Medical waste collection system

JP7652875B2Active Publication Date: 2025-03-27STRYKER CORP
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Patent Information

Application Number
JP2023222638
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2012-10-24
Filing Date
2023-12-28
Publication Date
2025-03-27
Estimated Expiration
2033-10-22

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Abstract

SOLUTION: A waste collection system for the collection of waste during medical / surgical procedures comprises mobile container carts (1000) having waste containers. The container carts are selectively coupled to a suction cart (100) comprising a vacuum pump.EFFECT: Connection of these carts results in connection of a vacuum pump to a waste container. Application of a vacuum by the vacuum pump draws waste through a suction line into the waste container.SELECTED DRAWING: Figure 1
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Description

[Technical field]

[0001] The present invention generally relates to a system for collecting medical waste generated during medical and surgical procedures. More particularly, the present invention relates to a waste collection system that is easily transportable within a surgical facility. The present invention relates to a waste collection system that is transportable and capable of holding large amounts of medical waste. [Background technology]

[0002] As a by-product of the performance of some medical / surgical procedures, liquid, semi-solid and This waste is generated from body fluids such as blood and solid waste generated during surgical procedures. Solid waste generated during surgical procedures and Semi-solid waste includes tissue debris and small pieces of surgical material left at the site. Ideally, waste should be disposed of without contaminating the surgical site and the operating room where the surgical procedure is performed. or may be collected at the time of generation without posing a biological hazard elsewhere.

[0003] There are a number of systems available to surgical personnel to collect this waste as it is generated. Generally, these units consist of a suction source, a wiring The system is equipped with a contaminant unit between the piping and the suction source. The waste is drawn through the open end of the tubing. Suction draws the waste through the tubing. This allows the waste to flow into the contaminated unit and be stored in the contaminated unit. One such system is Applicant's Assignee's NEPTUNE Surgical Waste Disposal System. This particular system is equipped with a suction pump and two canisters. The piping is routed to each canister through a removable manifold. The unit is mobile and is connected to a computer that monitors the patient on which the surgical procedure is performed. This can reduce the amount of suction piping that inevitably clutters the operating room. This system reduces the presence of radiation around the surgical staff. The device is moved from the surgical site or operating room to the docking station on wheels. At the gas station, the contents are emptied and cleaned. The system is designed to limit the exposure of surgical or support personnel to material collected by the system. Patent Document 1, published on November 24, 2009, This document describes many of the features of this system, the contents of which are incorporated herein by reference. This is to be included. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] U.S. Pat. No. 7,621,898 Summary of the Invention [Problem to be solved by the invention]

[0005] Prior art waste collection systems have many advantages. There are several limitations that limit the usefulness of this system. First, the suction pump is mounted on a mobile unit. Since the ventilator is installed in the moving unit, it is advantageous for noise abatement materials and treatment methods. The available space is limited and higher than desired noise levels are generated in close proximity to the surgical area. Second, the current waste collection system can collect approximately 24 liters of medical / surgical waste. Only waste can be stored. Mobile storage with containers filled to near capacity The weight of the unit may cause some medical personnel to attach it to the surgical site or operating room and docking station. This can make it difficult to move between the [Means for solving the problem]

[0006] The present invention provides a novel and useful waste collector for collecting medical waste generated during medical / surgical procedures. The present invention is directed to a refuse collection system. The movable chassis includes a movable row bar that can be connected to and disconnected from the chassis. The movable row bar has a vacuum coupler, and the movable row bar has a row bar vacuum coupler. The bar vacuum coupler is designed to form a vacuum seal between the moving chassis and the moving row bar. The waste container is attached to the movable rover and can be connected to the chassis vacuum coupler. The vacuum source is mounted on the movable chassis and connected to one or more suction lines. The vacuum source is attached to the surgical site, through the suction line, waste container, and drain. providing a suction fluid communication path through the vacuum coupler and the chassis vacuum coupler; It becomes.

[0007] In many aspects of the invention, the system also includes a stationary docker. The lockers are equipped with complementary fluid couplings. The lowbar coupling is a waste It will be connected to a line that transports the waste fluid for disposal.

[0008] The system of the present invention first locates the chassis on which the rover is mounted, and then locates the chassis on which the medical / surgical procedure is to be performed. The suction applicator is prepared for use by positioning it adjacent to the area to be treated. and piping are connected to the Rover waste container. The chassis suction pump is activated. Suction The suction pump applies suction force through the waste container to the suction applicator. The waste material is then drawn through the applicator and temporarily stored in a container.

[0009] When it is desired to empty the rover waste container, the rover is detached from the chassis. The rover is then moved to the docker. Once the rover is attached to the docker, Once the reactor is filled, the Rover vessel is emptied. The waste is discharged through the Docker fluid coupling. The components are then transported by hand from the mobile unit (rover) into the connected waste line. By transferring to a chassis that remains in the operating room, the patient can move towards and away from the docker. The weight and size of the equipment moving towards the target can be reduced.

[0010] In an alternative embodiment of the system of the present invention, the suction pump is attached to a chassis. In these aspects of the invention, prior to the start of a surgical procedure, the rover is During the surgical procedure, the rover is positioned to be mated with the chassis. When it is desired to empty the container, the rover removes the docker from the chassis. It is manually pushed towards the

[0011] It is a further feature of the present invention that the chassis functions as an equipment rack. Specifically, the chassis is used to transport medical equipment, often surgical instruments, where waste collection units are used. A power console used during a surgical procedure. Or the equipment in the rack is intended to perform a function in a surgical procedure, The chassis is designed so that this equipment can be removably mounted on the chassis. The chassis is adapted to be loaded with the equipment required for a particular surgical procedure prior to the start of that procedure. The equipment rack is combined with the chassis, compared to having separate equipment carts. By doing so, the total footprint occupied in the operating room can be reduced. It provides additional usable space around the surgical table and reduces clutter. Co-locating the device with the suction device allows for easy placement of tubes and wires. Equipment racks can be simplified by reducing the number of power cords running through the walls. This eliminates stepping hazards and allows other wheeled equipment to be easily positioned in the operating room.

[0012] In aspects of the invention where the chassis is a movable chassis, the chassis is It also functions as a device used to adjustably position attached equipment. Therefore, the devices will be placed in the operating room in a location that the medical personnel using them deem most useful for the surgical procedure. It will be done.

[0013] One feature of the system of the present invention is that different rovers can be attached to the same docker at different times. The medical facility using the system of the present invention can store multiple rovers. Each rover can be docked to a common docker. Since this is possible, the system of the present invention uses a separate dedicated docker for each rover. No separate facility is required. Some facilities will be able to accept waste from all of the rovers. Another feature of the system of the present invention is that only a single docker is required for The advantage is that different sizes of rowbars can be fitted to the same chassis. Different rovers can hold different amounts of waste.

[0014] The invention is particularly pointed out in the claims. These and other features of the invention are The advantages of the present invention will be better understood by reading the following detailed description in conjunction with the accompanying drawings. Wax. [Brief description of the drawings]

[0015] [Figure 1] FIG. 2 is a rear perspective view of the medical / surgical waste collection system of the present invention showing a moveable rowbar separated from a moveable chassis in accordance with one embodiment. [Diagram 2] FIG. 1 is a front perspective view of a medical / surgical waste collection system showing a moveable rowbar mated to a moveable chassis according to one embodiment. [Diagram 3] FIG. 1 is a diagram of aspiration fluid communication paths according to one embodiment. [Figure 4] FIG. 2 is a block diagram of the medical / surgical waste collection system and stationary docker of the present invention. [Diagram 5] FIG. 2 is a rear perspective view of the moveable chassis with the cover removed. [Figure 6] FIG. 2 is a rear perspective view of the moveable chassis with the upper frame and cover removed; [Figure 7] FIG. 2 is a front exploded perspective view of the moveable chassis with the upper frame and cover removed; [Figure 8] FIG. 13 is a close-up view of the movable chassis power coupler. [Figure 9] FIG. 2 is a cross-sectional view of a movable chassis vacuum coupler. [Figure 10] FIG. 2 illustrates a front perspective view of a movable rover according to one embodiment. [Figure 11] FIG. 11 is an enlarged front perspective view of the bottom section of the movable row bar of FIG. [Figure 12] FIG. 2 is an exploded perspective view of the upper and lower waste containers. [Figure 13] FIG. 2 is an exploded perspective view of the upper waste container cap. [Figure 14] FIG. 13 is an assembled perspective view of the upper waste container cap. [Figure 15] FIG. 2 is an enlarged cross-sectional perspective view of the movable rover vacuum coupler. [Figure 16] FIG. 2 is an enlarged cross-sectional view of the movable rover vacuum coupler. [Figure 17A] FIG. 13 is a front perspective view of the movable row bar inner hub. [Figure 17B] FIG. 13 is a rear perspective view of the movable row bar inner hub. [Figure 17C] FIG. 13 is a cross-sectional view of the movable row bar inner hub. [Figure 18] FIG. 13 is a cross-sectional view of the movable row bar outer hub. [Figure 19] FIG. 13 is a cross-sectional view of a movable row bar face seal. [Figure 20] FIG. 2 is a cross-sectional view of a movable row bar check valve. [Figure 21] FIG. 13 is an exploded view of the movable rover power coupler. [Figure 22] FIG. 2 is a diagram of water and waste fluid communication paths according to one embodiment. [Figure 23] FIG. 2 is a schematic diagram of the electrical control system for the medical / surgical waste collection system of the present invention. [Figure 24] FIG. 13 is an enlarged cross-sectional view of the movable chassis vacuum coupler mated to the movable row bar vacuum coupler. [Diagram 25] FIG. 1 is a perspective view of an alternative embodiment of a medical / surgical waste collection system according to the present invention showing a moveable row bar separated from the moveable chassis. [Figure 26] 13 is a front perspective view of another alternative embodiment of a chassis for use in an alternative embodiment of the medical / surgical waste collection system. FIG. [Figure 27] FIG. 27 is a front perspective view of another alternative embodiment of a movable row bar for use with the chassis of FIG. 26. [Figure 28]FIG. 28 is a diagram of the suction fluid communication paths of the chassis and moveable row of FIGS. 26 and 27 used in an alternative embodiment of the medical / surgical waste collection system. [Figure 29] FIG. 28 is a perspective view of the medical / surgical waste collection system of FIGS. 26 and 27 showing the movable row bar separated from the chassis with the cover removed. [Diagram 30] FIG. 30 is a perspective view of the medical / surgical waste collection system of FIG. 29 showing a movable row bar mated to a chassis with the cover removed. [Diagram 31] FIG. 1 is an enlarged perspective view of the power coupler, vacuum coupler, and floating mechanism of the chassis. [Diagram 32] FIG. 32 is an enlarged cross-sectional view of the vacuum coupler of FIG. 31. [Figure 33A] FIG. 2 is a perspective view of a disposable inlet fitting. [Figure 33B] FIG. 33B is a cross-sectional view of the disposable inlet fitting of FIG. 33A. [Figure 33C] FIG. 13 is a perspective view of another embodiment of a disposable inlet fitting. [Diagram 34] FIG. 13 is an enlarged cross-sectional view of the control valve and disposable inlet fitting attached to the inlet receiver. [Diagram 35] FIG. 2 is a perspective view of the inlet manifold assembly mounted to the chassis. [Diagram 36] FIG. 2 is a cross-sectional view of the inlet manifold. [Figure 37] FIG. 30 is a rear perspective view of the movable rowbar of FIG. 29 in accordance with one embodiment. [Figure 38] FIG. 38 is a cross-sectional view of the movable rowbar of FIG. 37. [Figure 39] FIG. 2 is an enlarged perspective view of the canister cap. [Diagram 40] FIG. 13 is an enlarged cross-sectional view of a chassis waste coupler mated to a corresponding movable rover upper waste coupler. [Diagram 41] FIG. 38 is an enlarged perspective view of the bottom of the movable row bar of FIG. 37. [Diagram 42] FIG. 2 is an enlarged cross-sectional view of the movable rover vacuum coupler. [Diagram 43]FIG. 2 is a diagram of a water / waste fluid communication pathway according to one embodiment. [Diagram 44] FIG. 28 is a schematic diagram of an electronic control system for the medical / surgical waste collection system of FIGS. 26 and 27. [Diagram 45] FIG. 13 is an enlarged cross-sectional view of the chassis vacuum coupler mated to the movable row bar vacuum coupler. [Diagram 46] FIG. 13 is a perspective view of an alternative embodiment of a chassis. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0016] [I. Overview] 1-4 show a medical / surgical waste collection system 50 constructed in accordance with the present invention. The waste collection system 50 includes a movable chassis 100 and a movable rover 1000. The mobile rover 1000 is fitted, in use, to a mobile chassis 100, The movable chassis 100 is located in an operating room / surgical (medical) area 52 (FIG. 4). The mobile rover 1000 may also be referred to as a bin cart or mobile waste cart. It is also sometimes called Waste Collection Cart 1000.

[0017] With particular reference to FIG. 2, the movable row bar 1000 includes a pair of manifolds 1260. A number of fittings 1261 are formed in the manifold 1260. No. 1260, which is incorporated herein by reference, is incorporated by reference in its entirety. No. 7, the exact construction of the manifold is a part of this invention. Not a thing

[0018] The fitting 1261 can receive the suction line 60, and the other fitting 1261 can The distal end of each of the suction lines 60, 64 can receive another suction line 64. Each of the suction applicators is attached to a suction applicator handpiece 62, 66. "Side" generally refers to the side toward the surgical site where suction is applied, and "proximal" refers to the side toward the surgical site where suction is applied. In some embodiments, the suction applicator handpiece 62, 6 6. Any other surgical tool applied to a surgical site to accomplish a task other than applying suction. For example, the device may be incorporated into a surgical drill, a biopsy tool, or an ablation tool. It is.

[0019] FIG. 3 shows a pair of continuous aspiration fluid communication paths 70, 72. These paths 70, 7 2 is a combination of a movable chassis 100 and a movable row bar 1000, and a suction applicator 6 2,66 to the suction pump or vacuum pump 210. When 210 is activated, the suction force produced draws waste material into each suction applicator 62, 64. The waste stream associated with the suction fluid communication path 70 flows from the suction applicator 62 to the It moves through the manifold 1260 into the movable row bar 1000 and into the waste container 1200 The waste stream associated with the suction fluid communication path 72 flows from the suction applicator 66 into a manifold. The fluid communication paths 70, 72 are connected to a suction Sometimes called a route.

[0020] Liquid not captured by the internal filter of manifold 1260 and entrained in this stream Small solid particles settle from this stream into each waste container 1200, 1202. Waste is stored in each waste container 1200, 1202 until the canister is emptied. The gas and any material entrained in the gas stream will be discharged into each waste container 1200, 1 202 through the check valve 1700, exits the movable row bar 1000, and is directed to row bar suction. or vacuum coupler 1600 and chassis suction or vacuum coupler 400 through the movable chassis Within the chassis 100. Alternative Methods for Applying Suction to the Waste Containers 1200, 1202 A check valve 1280 is connected in parallel with each of the suction fluid communication paths 70, 72 to provide the means. It is being done.

[0021] To measure the level of vacuum applied to the suction fluid communication path 70 and thus the vessel 1200 To this end, a pressure sensor 1698 is in fluid communication with the aspiration fluid communication path 70. 98 generates a pressure signal corresponding to the vacuum level in the aspiration fluid communication path 70. To measure the level of vacuum applied to the fluid communication path 72 and thus the vessel 1202 , another pressure sensor 1699 is in fluid communication with the aspiration fluid communication path 72. 99 generates a pressure signal corresponding to the vacuum level in the aspiration fluid communication path 72. 1698, 1699 are attached between the containers 1200, 1202 and the check valve 1700 Although shown in a closed state, pressure sensors 1698 and 1699 are connected to the suction fluid communication passages. Where is it mounted downstream of the vacuum regulators 222, 224 in the lines 70, 72? In one embodiment, the pressure regulator 1698 is mounted within the vessel 1200. and pressure sensor 1699 is mounted within container 1202. , pressure sensors 1698, 1699 are vacuum regulators in the chassis cart 100 It is installed downstream of 222 and 224.

[0022] Within the movable chassis 100, the suction fluid communication path 70 is connected to the chassis vacuum coupler 40. 0, vacuum regulator 222, check valve 226, HEPA filter 232, and vacuum pump The suction fluid communication path 72 in the movable chassis 100 is Air coupler 400, vacuum regulator 224, check valve 228, HEPA filter 232 , and a vacuum pump 210. The noise level associated with the operation of the vacuum pump 210 A noise attenuator or exhaust muffler 236 is connected to the vacuum pump 210 to reduce It has been done.

[0023] Referring to FIG. 4, after use, the mobile rover 1000 is detached from the mobile chassis 100. 52 from the operating room / surgical area to a stationary docking station or stationary docker 900 The stationary docker 900 is typically located far away from the operating room / surgical area 52. In one embodiment, the stationary docker 900 is arranged with one or more movable rollers. In order to allow the bar 1000 to be easily emptied, several operating rooms / surgical areas 52 are placed as close together as possible.

[0024] The Rover 1000 and Docker 900 are equipped with complementary fluid couplings. When the Rover 1000 is docked to the Docker 900, these fluid couplings These fluid couplings and conduits within the docker 900 are connected to the rover - providing fluid connection paths from the containers 1200, 1202 to plumbing lines within the healthcare facility; Through this connecting pathway, waste material is transported and disposed of.

[0025] When the rover is docked to the docker 900, the waste in the rover container passes through the docker. The docker is a component that cleans the mobile rover vessels 1200 and 1202. Also included is U.S. Patent No. 7,621,899, which is incorporated herein by reference. Apollo 8 will provide further details on the structure of the docker and the pair of rover / docker couplings. The exact structure of the dockers and their couplings are presented in detail in the present invention. It does not form part of the

[0026] [II. First embodiment] [A. Movable Chassis] 1 and 2, a first embodiment of a movable chassis 100 of the present invention is shown. The movable chassis 100 includes a substantially rectangular lower chassis 102 and a substantially rectangular upper chassis 103. The upper chassis 104 includes a pair of supports 1 spaced apart from each other. The lower chassis 102 is supported above the lower chassis 102 by the outer The outer cover 108 has a U-shaped front panel 109, The upper chassis 1 includes a rear panel 110, an inner panel 111, and an outer panel 112. 04 has an outer cover 114. The outer cover 114 includes a front panel 115, a pair of The vehicle includes a rear door 116, side panels 117, 118, a top panel 119, and a bottom panel 120. The front panel 115 has several rectangular openings 121. An internal cavity 122 is defined within the upper chassis 104.

[0027] The covers 107, 108, 114, and the door 116 may be made of injection molded plastic or other and attaching the lower shell to the lower shell by any suitable method, for example, by use of fasteners. The cover 107 can be attached to the chassis 102 and the upper chassis 104. 8, 114, and door 116 protect the internal components of the mobile chassis 100 and provide an improved The door 116 is used to provide a clean visual appearance to the mobile chassis 100. It provides access to the rear component rack 138 .

[0028] A receptacle or cavity 124 is defined between the inner panel 111 and the bottom panel 120. The cavity 124 is a space for the movable rover 1000 to move when the movable rover 1000 is mated with the movable chassis 100. The mobile rover container 1202 is adapted to receive the rover 1000. A U-shaped cutout 126 is disposed in the panels 109, 111 so as to be visible to the user. A power coupler 500 extends from the front panel 109 into the opening 124. 0 provides power to the movable rover 1000.

[0029] Wheels 130 are attached to the lower chassis 102 below the cover 107. Wheels 130 allow the mobile chassis 100 to be transported and moved around the operating room / surgical area. The wheels 130 can be easily moved around by using brakes that lock the wheels 130 in a stationary position. The braking mechanism 132 is provided to brake the movable chassis 1 The 00 can be selectively parked in a fixed position within the operating room.

[0030] Two spaced apart handles 134 are located on either side of the upper chassis 104 and are The handle 134 extends distally at a right angle from the nozzle 115. The movable chassis 100 can be grasped and moved by the U-shaped A pair of pivotable wire / hose support rods 136 having hooks extend from the side panels 117. The rod 136 extends toward or away from the side panel 117. 117. The rod 136 allows the medical professional to Wires and hoses (not shown) connected to the moving chassis 100 should be bundled in an inconspicuous location. The rod 136 may also be positioned to allow for the supply of IV fluid, irrigation fluid, or inflation solution. It may be used to hold a bag.

[0031] The upper chassis 104 includes a component rack 138. The component rack 138 includes , which holds various medical / surgical instruments, instrument consoles, or modules 140. For example, the component rack 138 may be a piece of equipment, an instrument console, or a module, e.g. For example, an irrigation pump console, a spray gun module, a fiber optic light source module, or Any other suitable surgical instruments or modules may be accommodated. , several rectangular sections formed by elongated side rails 143 and cross rails 144. The compartment 142 is between the front opening 121 and the rear opening 139 and includes a rack 13. 8. The module 140 is in the open position with the door 116 as shown in FIG. When the module 140 is in the rack 1, it can be slid into the compartment 142. After being mounted in 38, the front of module 140 is visible through opening 121. It has become.

[0032] The upper chassis 104 further includes a power strip 146 through which , so that power is supplied to the module 140. The power strip 146 is 2. The power strip 146 is attached to the rack 138 via the power cord 147. and connected to an external power source via a power plug 148. The power strip 146 is 152 to supply the module 140 with several connectors 150 connected to wires 152. Another power cord 154 and power plug 156 provide power to the movable chassis 1. The power cords 147 and 154 are for easy handling. To prevent cluttering, some of their lengths are bundled together by a sheath 157. To reduce the potential for excessive current loads on electrical circuits in healthcare facilities, Multiple power plugs 148, 156 are used. Chassis Controller 802 (FIG. 23) A high frequency voltage signal is applied to one of the plugs 148 and 156, and a signal that is conducted to the other plug is By monitoring the strength, it is possible to ensure that both plugs 148 and 156 are attached to different circuits. It can be done.

[0033] Controls the operation of the chassis 100 and the operation of the surgical modules 140 relative to each other and relative to the chassis 100. To interface with the chassis 100, the upper chassis 104 is attached to a front panel 115. a display assembly or control panel 162 attached thereto, and a controller or It has a control module 164 that contains electronic components such as a microprocessor. The board 154 provides power to the components of the moveable chassis 100 other than the surgical module 140. The surgical modules 140 communicate with each other through cables that form a bus 168. The surgical modules 140 communicate with each other through a bus 168. The module is also in communication with a control panel 162. In some embodiments of the present invention, the module Using the FireWire system architecture defined in EE1394a The specific means by which the modules communicate with each other are not part of the invention. By associating the equipment rack 138 with the chassis 100, This reduces the total footprint in the room, allowing for more space around the surgical table. It provides additional usable space and reduces clutter. 100, simplifying tube and wire routing. The equipment rack 138 reduces the number of power cords that run to the wall, thereby Eliminates tripping hazards and allows for easier placement of other wheeled equipment within the surgery become.

[0034] 5, further details of the upper chassis 104 are shown. In order to make the components of the lower chassis 102 and the upper chassis 104 visible, The usual shielding covers 107, 108, and 114 are omitted in FIG. 8 is supported by a pair of spaced apart, parallel, elongated support posts 196 having ends 197, 198. The end 197 is supported above the frame 180 by a Support posts 196 extend upwardly at right angles from the frame 180. The support post 196 may be made of any suitable material. The material may be made of, for example, steel, and may be secured by a suitable method such as welding or by fixing. The rack 138 is attached to the frame 180 by use of a fixture.

[0035] 6, further details of the lower chassis 102 are shown. To allow the internal components of 100 to be viewed, an upper chassis 104, a support 106, posts 196, and a cover 107 which normally shields the components of the lower chassis 102; 6. The lower chassis 102 is formed of a generally flat U-shaped frame 18. The frame 180 includes a center portion 182 and a pair of arms 184 and 186. The pair of arms 184, 186 extend proximally from the center portion 182 at a substantially right angle. The arms 184 and 186 have approximately the same length, but the arm 186 has The distance between the arms 184 and 186 is at the proximal ends of the arms 184, 186 than adjacent the center portion 182. The inclination of the arm 184 is such that the movable rover 1000 can move. When the movable row bar 1000 is fitted to the chassis 100, the movable row bar 1000 is guided into the opening 124. To encourage.

[0036] The frame 180 has an upper surface 187, a lower surface 188, and a casing 189 that is directly surrounding the outer periphery of the frame 180. The center portion 182 and the arms 184, 185 have a peripheral rim 190 extending upwardly at the corners. 86 define a portion of a cavity 124 therebetween. It may be made of any suitable material, such as stamped sheet steel. Four wheels 130 are The frame 180 is mounted near the bottom four corners, which allows the shear The vehicle 100 can move by rolling on its wheels.

[0037] A vacuum pump / filter assembly 200 for providing a vacuum source and filtration is provided in the frame. The vacuum pump / filter assembly 200 is attached to the vacuum source. or a vacuum pump 210, a vacuum regulator assembly 220, and a filter assembly Specifically, the vacuum pump 210 is attached to the 196 is attached to the top surface 187 of the arm 186 near the center of the arm 196. In the present embodiment, the vacuum source 210 is a rotary vane vacuum pump. One such vacuum pump is Gast Manufacturing, Incorporated, a division of IDEX Corporation, Northbrook, Illinois A rotary vane vacuum pump (Gast 1023 Series 1) commercially available from 2CFM, Part Number: 1023-318Q-G274AX).

[0038] A support structure 240 is attached to the vacuum pump 210 using fasteners (not shown). The vacuum regulator assembly 220 and the filter assembly 230 are attached to a fixture ( The vacuum regulator assembly is attached to a support structure 240 using a vacuum regulator assembly (not shown). 220 includes vacuum regulators 222, 224 (FIG. 3) and check valves 226, 228 (FIG. 3). ) into a single unit. The filter assembly 230 includes a HEPA filter. The vacuum manifold 232 and the vacuum relief valve 234 are integrated into a single unit. Further details regarding the features of 20 and filter assembly 230 are set forth in the November 24, 2009 No. 7,621,898, issued on the same day. A pair of vacuum hoses 242 are connected to the vacuum lever. The regulator assembly 220 is connected between the filter assembly 230. A vacuum hose 244 connects the vacuum pump 210 to the filter assembly 230. .

[0039] An insulating shell 250 encloses the vacuum / filter assembly 200. 250 attenuates noise generated by vacuum components including the vacuum pump 210. The insulating shell 250 is generally rectangular and includes five panels 252. 52 defines an interior chamber 256. The interior walls of the insulating shell 250 are made of acoustically attenuating insulating The insulating shell 250 may be made of sheet metal, cast metal, plastic, or the like. The insulating shell 250 is made of a vacuum / filter. The frame 180 is attached over the frame assembly 200 by fasteners (not shown). is fixed at.

[0040] With further reference to FIG. 7, the mobile chassis (suction cart) 100 includes a floating cart coupling. The floating coupler 300 includes a coupling feature or floating coupler 300 as described below. The chassis vacuum coupler 400 and the chassis power coupler 500 are mounted on the chassis frame 1. 80. This motion is described below. , the electrical and attraction coupling of the movable rover 1000 to the movable chassis 100 The flexibility provided by this floating coupler makes it easier to accommodate uneven operating room floors. Even if the mating parts are not flat, i.e., the row bar and chassis parts are not flat. It can automatically align the plates in a straight line, which prevents users from touching and soiling their hands. Rapid removal of the rover from the chassis without contaminating the vacuum couplings or This allows for a more precise fit and allows for faster surgical placement.

[0041] The floating coupler 300 includes a trapezoidal bracket 302. The bracket 302 has: The bracket has a bent flange 306 extending from one end thereof. 302. The support post 310 has a threaded end 312 and a disk-shaped head 31 4. Three coil springs 316 are connected to the bracket 302 and the frame. Specifically, the support post 310 is compressed between the upper surface 187 of the opening 3 Threaded end 312 extends through nut 304 and is surrounded by coil spring 316. A nut 320 secures the threaded end 312 to the base 187. The support posts 310 are held to the chassis frame 180 .

[0042] The spring 316 is longer than the post 310. The bracket opening 304 is 310 and smaller than the outer diameter of the post head 314. The spring 316 extends from the frame face 187 around the post 310 and couples the post 310 to the frame face 187. The spring 316 is pressed against the bottom surface of the racket 302. The upward movement of the bracket 302 holds the pole above the frame surface 187. The force is limited by the abutment of the upper surface of the bracket 302 against the post head 314. If the body of bracket 310 has a diameter smaller than bracket opening 304, the bracket The post 310 and therefore the frame 180 can translate and rotate about three axes. It can perform rotational motion.

[0043] The vertically oriented rectangular wall 324 has a front surface 326 and a rear surface 328. 24 is a front view of the bracket 302 so that the bracket 302 is substantially perpendicular to the wall 324. The wall 324 is formed from sheet metal and is welded to the flange 306. 306 by any suitable method or fastener such as The bottom 330 of the wall 342 extends above the rim 190 in an area adjacent the cavity 124. A pair of holes 334 are disposed near the center of the underside of wall 324 and extend through wall 324. Each of the holes 334 is surrounded by four equally spaced openings 336. Two additional openings 338 are located near one side of wall 324 .

[0044] Another L-shaped bracket 350 is attached to the front surface of the wall 324. See FIG. The bracket 350 is made up of a horizontal plate 352, a first vertical plate 354, and a second vertical plate 355. A vertical plate 356 and a vertical plate 357 are disposed between the horizontal plate 352 and the first vertical plate 354. The horizontal plate 352 has an inclined section 358 that is inclined relative to the vertical plates 354, 356. The first vertical plate 354 and the second vertical plate 356 are substantially perpendicular to each other. , parallel to each other and spaced apart from each other by some distance. One end of the horizontal plate 352 is The horizontal plate 352 is also attached to the front surface 326 of the wall 324 by welding. is attached to the front surface 326 through the use of fasteners. A first rectangular passage 360 , a second rectangular passage 362 is defined in the first vertical plate 354 , The passages 360, 362 are defined by a passage 356. The passages 360, 362 are coaxial with one another.

[0045] Referring again to FIGS. 6 and 7, the floating coupler 300 includes a cover or shroud 3 The shroud 370 encloses the chassis power coupler 500, The brackets 302, 350, the wall 324, and the shroud 370 are , may be made of sheet metal or may be made of plastic material The shroud 370 is generally U-shaped and includes an upright wall 372, a bottom wall 374, and two The upright wall 372 may be secured to the wall 372 by any suitable method, for example, by a fastener. The bracket plate 352 is attached to the inclined section 358 by the inclined The area 376 is where the mobile chassis 1000 and the mobile rover 100 are mated together. Assists in centering the movable row bar 1000 within the movable chassis 1000. Bracket 35 0 extends somewhat beyond wall 372 and defines a protrusion or lip 377. .

[0046] The floating coupler 300, chassis vacuum coupler 400 and chassis power coupler This allows the row bar 500 to be more easily aligned with the corresponding mating features of the movable row bar 1000. Rotate and move somewhat upward, downward, sideways, distally, and proximally to In particular, the coil spring 316 can be used to rotate the bracket 302, the wall 324, and shroud 370 is tilted somewhat in place relative to frame 180 and moved. As a result, the chassis vacuum coupler 400 and the chassis power coupler 500 can move in any direction against the bias of the coil spring 316, This makes it easier to fit into the row bar 1000.

[0047] The floating coupler 300 is connected to two chassis vacuum couplers 400 mounted on the wall 324. Referring to FIG. 9, each chassis vacuum coupler 400 is provided with a chassis inner hub. 410, electromagnet 420, chassis outer hub 430, and elbow attachment 450. The inner hub 410 is generally spool-shaped and defines an annular outer surface 412 and a bore 411. A distally extending boss 414 is attached to one side of the inner hub 410. The boss 414 is fitted into the wall hole 334. The annular cavity 415 is A wire winding 422 is disposed within the cavity 415 and is connected to an annular outer surface 412. When applied to wire winding 422, it forms an electromagnet 420. 4, but in one embodiment may be a permanent magnet. , formed on inner surface 413. The female thread 416 begins at the end of boss 414 and 13 and extends approximately half the length of hole 411 .

[0048] The inner hub 410 and the outer hub 430 are connected together when the electromagnet 420 is energized. 10 and outer hub 430 are formed from a ferromagnetic material, such as steel, to generate a magnetic field. The ring-shaped outer hub 430 has faces 432, 434 and an annular step 435. Surface 434 is mounted adjacent and in contact with wall surface 326. Outer hub 430 is The screw further includes an annular rim 436 extending from the surface 434 into the bore 334. A bore 438 is defined in surface 434. A threaded fastener 444 fastens outer hub 430 to The surface 43 is threaded into a threaded hole 438 for retention in the wall 324. 2,434 through the center of the outer hub and is defined by an inner surface 442. The annular outer surface 412 and the inner surface 442 are configured to hold the inner hub 410 to the outer hub 430. In another embodiment, the inner hub 410 is pressurized to the outer hub 430. The outer hub 430 is either inserted into or connected to the outer hub 430 by adhesive.

[0049] An elbow fitting 450 is connected to each inner hub 410. The inner hub has a threaded end 452. The threaded end 452 is threaded into the inner hub threads 416. The other end of each elbow fitting 450 has threads 453 that mate with the vacuum hose 24. 6 (FIG. 7). Each vacuum hose 246 is connected to an elbow fitting 450 and a vacuum manifold 452. It extends between the corresponding fitting of the hold 220.

[0050] Referring to FIG. 8, further details of the chassis power coupler 500 are shown. The chassis power coupler 500 transfers power from the chassis 100 to the rover 10 by inductive coupling. 00. The chassis power coupler 500 has wire windings 510 wound around it. The ferrite core 508 is wound around the wire winding 510 and the ferrite core 5 08 are both mounted within plate openings 360, 362. 0 is connected to an AC power source by an electrical cable 520. The electrical filter 530 arranged in the A cover 540 made of an insulating material covers the winding 510. When the mobile rover 1000 is mated with the mobile chassis 100, the power coupler 500 through inductive coupling of the winding 510 to other windings of the movable rover 1000, Power is provided to the mobile rover 1000, allowing the user to manually Power the rover's valves, light sources, and flow measurement sensors without making electrical connections. can be supplied to the components.

[0051] 6 and 7, the movable chassis 100 includes a chassis data communication module The chassis data communication module 600 further includes a movable chassis 1 It facilitates the exchange of data and information between the GPS receiver 100 and the mobile rover 100 . The chassis data communication module 600 includes a printed circuit board 610 that includes electronic communication circuitry 620. The electronic communication circuit 620 may also be referred to as a signal coupling circuit. The board 610 is attached to the rear surface 328 of the wall 324. The communication circuit 620 includes an infrared emitting A light emitting diode (IR LED) is connected to the transmitter 630 and the receiver 640. The ED transmitter 630 and receiver 640 are mounted on a printed circuit board 610. The RLED transmitter 630 and receiver 640 are inserted through the wall opening 338 so that they face proximally. The IR LED transmitter 630 and receiver 640 are mounted on the floating coupler mechanism 30. 0, so that when the rover 1000 is connected to the chassis 100, It will be self-matching to the corresponding Rover Data Communication Module.

[0052] [B. Movable Rover] Referring to FIG. 10, the waste collection system 50 is releasably mated to a chassis 100. The internal components are more clearly shown in FIG. For clarity, the covers that normally shield the internal components of the Movable Rover 1000 have been removed. The movable rover 1000 is connected to an upper waste container 1200 and a lower waste container 120. 2. A frame 1204 supports a lower waste container 1202. The waste container 1202 supports an upper waste container 1200. The upper waste container 1200 includes: The upper container 1200 is configured so that waste material can be emptied into the lower container 1202 by gravity. The waste container 1200 is attached above the lower waste container 1202. , 1202 are shown in FIG. 10, but in some embodiments, the movable rover 1000 may have only one waste container.

[0053] With further reference to FIG. 11, the frame 1204 includes a flat rectangular movable base 1206. The frame 1204 includes a U-shaped support member 1208. The components of the frame 1204 are made of steel. The base 1206 may be made of a metal such as aluminum. 9. Support member 1208 is attached to upper surface 1207. Lower waste The vessel 1202 has a bottom support ring 1210 attached to a support member 1208. Four wheels 1212 are provided to enable the mobile rover 1000 to move by rolling. 1206. The base 1206 is attached to the bottom of the base 1206.

[0054] 1 and 2, the base 1206 is covered by the cover 1002. A front cover 1004 is attached over the front of the waste containers 1200, 1202. A rear cover 1006 is attached to cover the rear of the waste containers 1200 and 1202. The handle 1010 is attached to the grip bar 1012 and the frame 1204. An input device such as a release button 1015 is attached to the grab bar 101. 2. The button 1015 moves the moveable rover 1000 to the moveable chassis 10 0, the electromagnet 420 (FIG. 9) is deactivated. The movable rover 1000 is positioned by pushing or pulling the lever 1010. Transparent windows 1020 and 1022 are formed in the front cover 1002. This allows the user to visually check the contents of the waste containers 1200, 1202. can be done.

[0055] The covers 1002, 1004, 1006 and the handle 1010 are made of molded plastic. and attaching the frame 1204 and the and waste containers 1200, 1202. 1006 provides protection for the internal components of the mobile rover 1000 and improves visual appearance. is used to bring about

[0056] With particular reference to FIG. 10, the upper waste container 1200 includes an upper canister 1218. The upper canister 1218 appears cylindrical, but is somewhat frusto-conical. Upper canister 1218 is an upper waste canister for holding medical / surgical waste. An upper cap 1222 covers the upper canister 1218. 1220, thereby sealing the upper waste chamber 1220. 1202 includes a somewhat frusto-conical lower canister 1224. The turret 1224 defines a lower waste chamber 1226 for holding waste. A lower cap 1228 covers the lower canister 1224, thereby The waste chamber 1226 is sealed.

[0057] The lower canister 1224 has a relatively large capacity, approximately between 10 and 40 liters. The upper canister 1218 has a volume of approximately between 1 liter and 10 liters. The canisters 1218 and 1224 have a truncated cone shape. Although shown as canisters 1218, 122, other shapes may be used. 4 and the caps 1222, 1228, at least the transparent portions of which are made of molded plastic. The upper cap 1222 and the lower cap 1228 are formed from To provide this, structural support / mounting features 1225 are provided on the caps 1222, 1228. This prevents the caps 1222 and 1228 from falling over and prevents the caps 1222 and 1228 from falling over. This allows the components to be attached to the caps 1222 and 1228.

[0058] With further reference to FIG. 12, the canisters 1218 and 1224 each have a bottom 123 The outer walls 1234 and 1236 are provided with bottoms 1230 and 1232. 2 toward the open end. Annular rims 1238 and 1240, respectively, At the open end, the groove 124 extends circumferentially around each of the outer walls 1234, 1236. 2, 1244 are defined on the rims 1238, 1240, respectively. 2, 1228 to the canisters 1218, 1224, an elastomeric seal 1246 and 1248 are disposed in grooves 1242 and 1244, respectively.

[0059] Each of the caps 1222, 1228 has a generally domed shape with peripheral lips 1250, 1252. The peripheral lips 1250 and 1252 are each formed to extend from the canister 121. 8,1224 rims 1238,1240 with elastomer seals 1246,1 248 are interposed between the V-shaped clamps 1254 and 1256. The peripheral lips 1250, 1252 are fastened to the rims 1238, 1240 to form a cylinder. Caps 1222 and 1228 are secured to canisters 1218 and 1224.

[0060] Manifold receivers 1258 are attached to the caps 1222 and 1228, respectively. The manifold receptacle 1258 receives the disposable manifold 1260 (see FIG. 2). The manifold 1260 is configured to direct waste to a single outlet adjacent to the patient. Alternatively, waste containers 1200, 1210 may be fed from multiple sites through suction lines 60, 64 (see FIG. 2). 1202. A single suction line 60, 64 is shown in FIG. Shown attached to each Nifold 1260. Up to four suction lines Each disposable manifold 1260 is attachable to the respective disposable manifold 1260. The distal end of the suction line 64 is connected to a suction applicator 62 and the distal end of the suction line 64 is connected to a suction applicator 66. The suction applicators 62, 66 are connected to other surgical personnel performing further surgical procedures. The present invention may be incorporated into tools and surgical instruments.

[0061] In one embodiment, the disposable manifold 1260 receives the suction lines 60, 66. Filters (not shown) may be used to filter waste before it enters the canisters 1218, 1224. It is equipped with

[0062] The upper canister bottom 1230 is secured to the support platform 1230 using fasteners (not shown). The support platform 1211 is attached to the lower canister cap. Specifically, the support platform 1211 is attached to a fixture 1228. (not shown) to the mounting feature 1225 of the lower canister cap 1228. It is attached.

[0063] 13 and 14, further features of the caps 1222, 1228 are shown. In Figures 13 and 14, only the upper cap 1222 is shown. The cap 1228 has the same features as the upper cap 1222, except that the lower cap The dimensions of the 1228 are larger to accommodate the larger dimensions of the lower canister. .

[0064] Within each cap 1222, 1228 is a sprinkler connected to a sprinkler head 1180. A sprinkler port 1172 is provided. The sprinkler head 1180 is used to flush the waste canisters 1218, 1224. connected to a source of water and cleaning fluid.

[0065] Within each cap 1222, 1228, a waste conduit or waste port 1270 is provided. A waste conduit 1270 runs from the manifold receiver 1258 to its associated canister. The outlet of the conduit 1270 serves as a fluid communication path into the nozzle 1218 or 1224. The inlet air and waste streams are directed from the central axis of the canisters 1218, 1224 to the corresponding The air and waste are directed toward the outer walls 1234, 1236 of the canister. By directing the waste towards the canister walls 1234, 1236, the waste is This minimizes the disturbance of the fluid surface that occurs during storage, allowing for a more accurate measurement of the amount of fluid stored. In addition, the canister walls 1234, 1236 can be used to force the flow of air and waste materials. By directing the incoming air toward the The fluid particles trapped within the canister are much heavier than the air. The air impinges on the canister walls and However, the fluid particles are too heavy to change direction. Fluid particles collide with the canister walls and are attached to the walls by surface tension. will settle and run off to the bottom of the canister.

[0066] A vacuum port or conduit 1564 extends through each of the caps 1222, 1228. A 90° elbow fitting 1500 is attached to each of the vacuum ports 1564. The elbow fitting 1500 has one end connected to a vacuum port 1564 and one end connected to a vacuum port 1565. The other end is connected to the line 1496, 1510 (FIG. 10). 00 can be pressed into the vacuum port 1564 and the vacuum lines 1496 and 1510. The other ends of the vacuum lines 1496 and 1510 are connected to the row bar vacuum coupler 1600 (FIG. 10). )

[0067] Each of the caps 1222, 1228 is adapted to prevent water droplets and waste from entering the vacuum system and vacuum lathe. In order to prevent the risk of air entering the insulators 1496 and 1510 and blocking the vacuum pump 210, The valve includes a valve / float assembly 1562.

[0068] A vacuum port 1564 in the upper cap 1222 opens into a filter compartment 1566. The filter compartment 1566 is formed by a partition wall that extends downward from the bottom of the upper cap 1222. The filter / float assembly 1562 is defined by a filter It is mounted within tower section 1566.

[0069] The filter / float assembly 1562 was disposed within the filter compartment 1566. The upper canister 1218 is provided with a mist trap 1570. Any fluid, e.g., air, that enters 64 must first pass through the mist trap 1570. The mist trap 1570 is a filter having a porous structure containing activated carbon material. The mist trap 1570 is held in place by a retaining member in the filter section 156. 6. The retention member is supported by a vent plate 1576 defining a plurality of elongated vents 1576. The mist trap 1570 includes a flow path 1574 for directing fluid through the mist trap 1570. The vent plate 1574 includes an upwardly extending sleeve 1578. do.

[0070] The float 1580 is formed from plastic or other lightweight material and has a sleeve The float 1580 is slidably supported on the balloon-like head 158. 2, and a neck 1584 extending upwardly from the head 1582 to a tip 1586. The neck 1584 is adapted to slide within the sleeve 1578. A thread is defined at tip 1586. A stem 1590 has at one end a thread at tip 1586. The stem 1590 has threads that engage with the threads of the tip 1586. The stem 1590 has a shoulder 1594 that captures a seal member 1596 therebetween. The neck 1584 extends from the second end to the vacuum port 1564. It is slidably supported at its bottom within a hole defined in upper cap 1222 .

[0071] If the waste collection system is in use, the waste level in the upper canister 1218 If the amount of waste exceeds a certain threshold, the waste will lift the float 1580 upward and the stem 1590 The second end of the upper cap 1560 is then pressed into the vacuum port 1564 so that the shoulder 1594 1222, preventing further upward movement of the float 1580. A sealing member 1596 covers the vacuum port 1564 and mechanically blocks the suction from the vacuum pump 210. This allows waste fluid to flow from the upper canister 1218 to the vacuum port 1564. The float 1580 prevents waste from entering the vacuum due to a failure of the electronic shutoff. This provides a redundant shutoff valve to prevent fluid from being drawn into the pump 210 .

[0072] FIG. 12 illustrates how the waste from the upper canister 1218 is transported by gravity to the lower canister 122. 4, upper canister 1218 and lower canister 122 12. The diverter valve 1276 is disposed between the waste container 12 and the 1202, thereby being selectively closable to seal the vacuum path between the In the open position, the upper canister 1218 The waste material in the canister 1220 is discharged under the influence of gravity into the lower canister 1224. In one embodiment, the waste is held in the upper canister 1218. To facilitate the discharge of waste from the lower canister 1218 to the lower canister 1224, The vacuum of the bell is applied to the lower canister 1224. The switching valve 1276 can be a valve ball. It can hold waste and be emptied before it is required for several medical surgeries. It can be used in the procedure.

[0073] The diverter valve 1276 is adapted to be moved by a diverter valve actuator or motor 1278. The switching valve motor 1278 moves the switching valve 1276 between an open position and a closed position. In the open position, the canister 1218, In the closed position, fluid communication between the canisters 1218 and 1224 is established. The diverter valve 1276 and the diverter valve motor 1278 are both supported by a support platform. The directional control valve 1276 and the directional control valve motor 1278 are attached to the motor 1211. Further details are disclosed in U.S. Patent No. 7,621,898, the contents of which are incorporated herein by reference. " " and are hereby incorporated by reference in their entirety.

[0074] FIG. 11 shows further details of the rover vacuum coupling 1600. A mounting plate 1300 shaped like a The mounting plate 1300 is made of metal and is attached to the frame 1204. The mounting plate 1300 has a distal surface 1302 and a proximal surface 1304. Two openings 1306 (see FIG. 16) are provided at the top of the mounting plate 1300. The other pair of smaller straight holes is defined adjacent to the mounting plate 1300 and extends completely through the mounting plate 1300. 13A and 13B, respectively, on opposite sides of each opening 1306. A rectangular recess 1310 is provided adjacent the mounting surface 1204. The two rowbar vacuum couplings 1300 are located near the bottom edge of the mounting plate 1300. 600 are mounted side by side on the mounting plate 1300. The movable row bar 1000 faces in a distal direction, and the movable row bar 1000 faces in a movable shutter. When mated with housing 100, it faces toward cavity 124 (FIG. 1).

[0075] 15 and 16, a cross-sectional view of a row bar vacuum coupling 1600 is shown. The rover vacuum coupling 1600 is connected to the rover inner hub 1610 and the rover outer hub 1620. The side hub 1640, face seal 1660, check valve 1700, and elbow fitting 1750 The face seal 1660 surrounds the rover outer hub 1640 and The side hub 1640 surrounds a portion of the row bar inner hub 1610. 610 includes a check valve 1700. The check valve 1700 is movable from the movable chassis 100. The flow of suction fluid to the movable row bar 1000 is prevented, and the movable shelf 1000 is prevented from flowing. The flow of suction fluid to the suction chamber 100 is only permitted by the check valve 1700. Thus, the rover 1000 may be connected to an alternative suction source, for example, via a check valve 1280 (FIG. 3). The check valve 1700 can be connected to an external suction source connected to the movable row bar 1000. When the vacuum coupler 1600 is disconnected from the movable chassis 100, the material remaining in the vacuum coupler 1600 Dripping can be prevented.

[0076] 17A-17C show details of the row bar inner hub 1610. The hub 1610 is generally circular with opposite ends 1611, 1612 and an annular center flange 1614. The central flange 1614 has two side surfaces 1615 and 1616. A boss 1618 extends distally perpendicularly from side 1615, and a boss 1619 extends distally from side 1615. Extending proximally at a right angle from inner annular surface 1616 is bore 1620A. The boss 1618 is formed with a hole 1620B defined therein by the inner annular surface 1608. 19. The holes 1620A and 1620B are coaxial with each other. Between 1620B, an annular wall 1625 extends partially inwardly from the central flange 1614. It is extended.

[0077] An annular step 1622 extends distally from the base of the boss 1618. is defined on the outer surface of the boss 1618 adjacent the step 1622. Opposite posts 1624 extend directly from side 1615 on either side of boss 1618. It extends to the corner.

[0078] A portion of boss 1619 is removed to define a notch 1626. The slot 1627 is adapted to receive a portion of the elbow fitting 1750. Two diametrically opposed posts 1628 are defined along the length of the Extending proximally at right angles from side surface 1616 on either side of boss 1619. A hole 1629 extends through each post 1628 and a pair of tabs 1630 are attached to the posts 162 The tabs 1630 extend at an angle from each of the slots 163.8. 2. External threads 1634 are defined on the exterior surface of boss 1618.

[0079] Referring to FIG. 18, the Rover Outer Hub 1640 is shown. 640 has a generally cylindrical shape with a distal surface 1641 and a proximal surface 1642. The bar outer hub 1640 has an outer annular surface 1643 adjacent the distal surface 1641 . An annular flange 1644 extends outwardly from the outer annular surface 1643 and defines a step 1645. Another outer annular surface 1646 is adjacent to the proximal surface 1642. The outer annular surface 1643 The diameter of the outer annular surface 1646 is greater than the diameter of the outer annular surface 1646. The proximal facing inclined surface 1642 is defined between the groove 1644 and the outer annular surface 1646. 48 extends outwardly from step 1647 .

[0080] A central throughbore 1650 extends through the row bar outer hub 1640 and is bounded by an annular inner surface 1651. An internal thread 1652 is defined in the annular inner surface 1651. Outer Hub The female threads 1652 allow the inner hub 1610 and the outer hub 1640 to be attached to one another. The counterbore 1654 fits over the male threads 1634 (FIG. 17A) of the inner hub. , extending partially into the row bar outer hub 1640 from the proximal face 1642. 654 is defined by a proximally facing partial conical surface 1655. An annular lip 1658 is defined on the annular inner surface 1651. 2 and extends into hole 1650 .

[0081] The rover outer hub 1640 is made of a ferromagnetic material, such as steel, that is attracted to the magnetic field. The row bar inner hub 1610 may be made from plastic or The outer hub 1640 may be made of metal. When the electromagnet 420 (FIG. 9) is energized, When the vacuum coupling 400 is released, the movable chassis is sucked into the vacuum coupling 400.

[0082] 19 shows the face seal 1660 in detail. The face seal 1660 is attached to the central body 166 2, generally cylindrical shape with a distally facing flexible annular rim 1663 and a proximal surface 1664. The face seal 1660 has an outer annular surface 1666 and a central throughbore 1668. The bore 1668 is defined in part by an annular inner surface 1670. 1672 extends from the proximal face 1664 partially into the face seal 1660. 1668 is defined by an annular inner surface 1673 and terminates in a step 1674 .

[0083] An annular groove 1676 is defined in the annular inner surface 1670. The annular groove 1676 has an annular inclined The surface 1678, the annular step 1689, and the annular lip 1682 that extends into the bore 1668. The annular groove 1676 is disposed near the center of the face seal 1660. The flexible annular rim 1663 is tapered toward the base of the annular lip 1682. The face seal 1660 has an angled inner surface 1684. The face seal 1660 is slightly compressed. The rim 1663 is made of rubber or plastic so that it can be easily moved and so that the rim 1663 can be flexed outwardly and inwardly in the circumferential direction. The support may be made of a resilient material such as rubber.

[0084] Referring to FIG. 20, the check valve 1700 is shown in detail. 17. Check valve 1700 is shown in a closed position blocking the flow of intake air. The check valve 1700 has a cylindrical shape. The valve body 1702 has a distal end 1704 and an opposing proximal end 1706. The valve body 1702 has an outer circumferential surface 1708. An annular groove 1710 is formed in the outer circumferential surface 1708. 708. A rubber seal 1712 is defined within the annular groove 1710. is attached to the

[0085] The valve body 1702 has a central passage 1714 with an inner surface 1715. is defined at end 1706 of passageway 1714 by a rounded lip 1718 and other openings 1720 is defined at end 1704 of passage 1714. An annular slot 1722 is formed on inner surface 1722. 715 is defined near the valve body 1702. An annular step 1724 is formed between the slot 1722 and the inner surface 1724. 715 and another annular step 1726 is defined at the other end of the slot 1722. A partial conical surface 1728 is defined within the valve body 1702 facing toward the passageway 1714. It is located between the step 1726 and the distal end 1704 .

[0086] The valve head 1730 is generally mushroom-shaped and has a round cap attached to a stem 1734. The cap 1732 has a proximal facing top surface 1736 and a distal facing A bottom surface 1738 facing toward the bottom surface 1738. An annular recess 1740 surrounds the stem 1734. A flexible annular lip seal 1739 is attached to the step 1724. A conical valve member 1742 is mounted within passageway 1714 adjacent opening 1720. The valve member 1742 has a conical wall 1744 and a hollow cylindrical post 1745. The cone wall 1744 is configured to contact the cone surface 1742 to prevent the valve member 1742 from moving in the distal direction. 728. A hole 1746 is defined through the center of the post 1745. The hole 1746 is adapted to receive the stem 1734. 5 linearly supports the stem 1734 within the hole 1746 so as to be slidably movable therein.

[0087] A coil spring 1747 surrounds the stem 1734 and the post 1745. The needle 1747 has a distal end 1748 and a proximal end 1749. The distal end 1748 is The proximal end 1749 is located at the junction of the conical wall 1744 and the post 1745. The coil spring 1749 is held in the cap 1740 by a part of the cap upper surface 1736. The valve head 1730 is biased in a closed position in which it seats against the cap seal 1739. Contact between the lip seal 1739 and the cap top surface 1736 causes the lip seal 1739 to , deflecting toward end 1706. When the valve head 1730 is in the maximum open position, the valve Distal movement of the head 1730 causes the cap bottom surface 1736 to move relative to the annular step 1726 and the cone It is limited by engagement with wall 1744 .

[0088] 16, 17A, 17C and 20, the check valve 1700 is an inner hub In this state, the check valve outer surface 1708 is The check valve end 1706 is bounded by the inner hub wall 1625. To seal between the valve 1700 and the inner hub 1610, a seal 1712 is provided. is compressed between the bottom of the groove 1710 and the inner hub surface 1609. This seal allows Vacuum leakage between the check valve 1700 and the inner hub 1610 can be substantially eliminated. The check valve 1700 includes an outer hub annular lip that extends over a portion of the check valve distal end 1704. It is further held within hole 1620A by 1658.

[0089] 16, 18 and 19, the face seal 1660 secures the outer hub 1640 to the Specifically, the outer hub flange 1644 is attached to the face seal groove 16 76, and the outer hub step 1647 abuts the face seal step 1680. The flexibility of the rubber face seal 1660 allows the face seal 1660 to fit over the entire outer hub 1640. The face seal lip 1682 can be stretched over the outer hub stage 1645. The face seal proximal surface 166 is mounted on the outer hub step 1645 and abuts the outer hub step 1645. 4 abuts against the mounting plate surface 1302 and is somewhat The central body 1662 is compressed between the mounting plate surface 1662 and the outer hub stage proximal surface 1664. 47. The central body 1662 is made of an elastic material such as rubber. 16, so that when mated to the vacuum coupler 400, the outer hub distal surface 1641 is flexed. The spring acts as a spring by promoting alignment.

[0090] Referring to Figures 16, 17A-17C and 18, the row bar inner hub 1610 , and is attached to the mounting plate 1300. Specifically, the inner hub boss 1618 and and step 1622 extends through mounting plate hole 1306 and inner hub flange surface 1615 , abutting the mounting plate proximal surface 1304 and the inner hub post 1624 has an opening 1308 The row bar inner hub 1610 is fitted to the row bar outer hub 1640 and A face seal 1660 is attached to the outer hub 1640. The assembly is placed distal to the mounting plate 1300 and then against the inner hub 1610. It is then rotated or screwed in.

[0091] Specifically, to hold the inner and outer hubs 1610, 1640 together, The outer hub threads 1652 are threadedly engaged with the inner hub threads 1634. When rotated relative to the head 1610, the face seal proximal surface 1664 (FIG. 19) contacts the mounting plate surface. 1302 and is somewhat compressed against the mounting plate surface 1302. 70 is compressed between the outer hub ramp 1655 and the inner hub step 1622, and the inner hub 16 10 and the outer hub 1640. This seal allows the inner hub Vacuum leakage between 1610 and outer hub 1640 can be substantially eliminated.

[0092] Referring again to FIG. 16 and FIG. 17B, the 90° elbow fitting 1750 has a barbed end. 1752 and another end 1754. An annular groove 1756 is formed in the outer surface of end 1754. End 1754 is secured to inner hub notch 1626 and receives seal 1755. The seal 1755 is located at the base of the groove 1756 and receives the bore 1620B (FIG. 17B). The elbow fitting 1750 is compressed between the inner surface 1608 of the inner hub 1610 and the inner hub 1610. This seal allows the inner hub 1610 and the welder Vacuum leakage between the bow fitting 1750 can be substantially eliminated.

[0093] An annular barb 1758 is defined on the outer surface of the end 1752. The elbow fitting 1750 is 17. The vacuum lines 1496 and 1510 are connected to the mounting end 1750. , connected to each of the vacuum lines 1499, 1510. The annular barb 1758 The lumen 1760 grips the inner surface of the elbow fitting 1750. FIG. 15 shows two diametrically spaced holes disposed on each side of the fixture 1750. A pair of features 1762 facing each other in a cross-sectional view are shown. A threaded fastener 1764, e.g. For example, a screw may be threaded through each of the mounting features 1762 and secured in a threaded hole 1629 (FIG. 17B). The elbow fitting 1750 is attached to a wire clip 1766 that extends across the elbow fitting 1750. In this manner, the elbow fitting 1750 is attached to the inner hub 1610. It is attached.

[0094] A movable rover power coupler 1800 is shown in Figure 21. Rover Power Coupler 1800 receives power from the chassis power coupler 500 (FIG. 8). The bar power coupler 1800 couples the moving chassis power coupler winding 510 by inductive coupling. (Figure 8) The Rover receives power through inductive coupling from the Rover Power Coupler. 1800 is attached to the bottom surface 1208 of the frame by fasteners 1804 (FIG. 11). The housing 1802 is rectangular. A cover 1806 extends through a cover opening 1810. The housing 1802 is attached to the front surface thereof using a threaded fastener 1808. The cover 1806 is formed from a non-conductive material such as molded plastic. The front plate 1806 has a cavity 1816 and a distally facing opening 1818. 1820 is fitted over the opening 1818 to seal the cavity 1816. The plate 1820 is secured to the cover 18 to retain the plate 1820 within the cavity 1816. 06. Four coil springs 181 2 is a hole (not shown) between the distal surface of the housing 1802 and the proximal side of the plate 1820. The coil spring 1812 is mounted between the front plate and the opening 1818. 18. The front plate 1820 is then attached to the housing 1802 so as to engage with a portion of the cover 1806. The ferrite core 1822 and wire windings 1824 bias the coil away from the The wire windings 1824 are attached to an electrical cable 1826. Therefore, it is connected to an electrical circuit within the movable row bar 1000.

[0095] A coil spring 1812 biases the power coupler 1800 against the power coupler 500 during mating. To ensure good alignment, the plate 1820 is suspended within the cavity 1816. The movable rover 1000 is fitted to the movable chassis 100. When the movable chassis wire winding 510 is in the movable position, the wire winding 1824 receives current by inductive coupling from the movable chassis wire winding 510. This power is provided by various systems of the mobile rover 1000. It will be used in this way.

[0096] Referring to FIG. 10 and FIG. 11, the mobile rover 1000 includes a rover data communication module. The rover data communication module 1850 is a mobile rover. Facilitates the exchange of data and information between the server 1000 and the movable chassis 100 The rover data communication module 1850 includes a printed circuit board 1856 incorporating electronic communication circuitry. The housing 1852 includes a printed circuit board 1854. The communication circuit 1856 transmits a signal The housing 1852 is attached to the support member 1208. It is being done.

[0097] The communication circuitry 1856 includes an infrared light emitting diode (TRLED) transmitter 1858 and a receiver The IR LED transmitter 1858 and receiver 1860 are implemented as printed circuits. The movable row bar 1000 is mounted on the substrate 1854 and fitted to the movable chassis 100. When the IR LED transmitter 1858 and receiver 1860 are in the distal direction, i.e., the movable shaft The housing opening 1862 faces the chassis data communication module 609 (FIG. 7). It extends through.

[0098] As shown in FIG. 6 and FIG. 11, a movable row bar 1000 is mounted on a movable chassis 100. When mated to the Rover IRLED Transmitter 1858, the Chassis IRLED Receiver 64 0, and the Rover IR LED receiver 1860 is collocated with the chassis transmitter 630. The IR LED transmitter 630, 1858 transmits a light signal 631 and The IR LED receiver 640, 1860 receives the optical signal 631. The receiver detects the movement of the chassis 100 and the rover 1000 using infrared signals 631. Communication between the two is possible.

[0099] FIG. 11 shows a guide device 1870. The guide device 1870 guides the movable rover 1 When the 000 is mated to the movable chassis 100, the floating coupler mechanism 300 (FIG. 6) is guided The guide device 1870 is configured to guide the frame 12. The guide device 1870 is attached to the bottom surface 1208 of the casing 1204. The guide rail 1872 is elongated and includes a pair of guide plates 1874. The drain rail 1872 is integrally formed with the water / waste manifold 1900. The plate 1874 is secured to the frame 1204 by a fastener 1876 attached through the frame 1204. The fixture 1876 is further connected to a water / waste manifold 1872. The hold 1900 is attached to the frame 1204. The guide rail 1872 and the The side plates 1874 are disposed on either side of an opening 1878 in the frame 1204. The aperture 1878 is disposed near the front edge of the frame 1204. The guide plate 1204 has a rounded end that extends away from the central axis of the frame 1204. The guide rail 1872 extends approximately perpendicular to the bottom surface 1208. The guide plate 1872 is oriented at a right angle from the guide rail 1872. It is attached.

[0100] The guide device 1870 further includes a rounded distally facing guide shoulder 1880. A guide shoulder 1880 extends from the front edge of the frame 1204 adjacent the opening 1878. It extends upward between tower 1872.

[0101] The guide rails 1872 are spaced apart from each other by a distal end (adjacent a shoulder 1880) of the adjacent guide rails 1872. such that the distance between the distal ends of the guide rails 1872 is greater than the distance between the proximal ends of the guide rails 1872. The guide plate 1874 is inclined toward the bottom surface 1208 of the frame. The end of the guide plate 1874 near the shoulder 1880 is It is located at a lower position than the other end of plate 1874.

[0102] A water / waste manifold 1900 is attached to the frame across opening 1878. The Water / Waste Manifold 1900 is fitted with a waste coupling port or an outlet port. The fitting 1902 and the water directed downward from the manifold 1900 into the opening 1878 A coupling port or inlet fitting 1904 is provided. A waste port 1902 and and water port 1904 for exhaust and discharge of exhaust from waste canisters 1218, 1224. The device is adapted to be connected to a stationary docker 900 (FIG. 4) for easy installation and cleaning. .

[0103] [C. Stationary Docker] Referring to FIG. 22, the water / waste of a mobile rover 1000 tethered to a stationary docker 900 A liquid diagram is shown. The mobile rover 1000 is tethered to the stationary docker 900. The stored medical / surgical waste is then emptied and cleaned. The waste port 902 and the water port 904. 904 are the waste port 1902 and the water port 1904 of the movable rover 1000, respectively. 04. The waste port of the stationary docker 902 and the waste of the mobile rover After mooring, the ports 1902 cooperate to form the complete waste port 906. The port 1904 is connected to a branch valve 1906 via a water line 1908. 906 regulates the flow of water and cleaning fluids to the waste containers 1200, 1202. A water line 1910 connects the diversion valve 1906 to a sprinkler in the waste container 1200. A water line 1912 connects the divert valve 1906 to the waste container 120. 2. Waste port 1902 is connected to sprinkler head 1180 in container 1. 202 is connected to the bottom of the waste container 1202 by an outlet 1914 located at the bottom of the waste container 1202. do.

[0104] After the mobile rover 1000 is docked to the stationary docker 900, the lower waste container 1202 The waste stored in the stationary docker 900 is emptied into the stationary docker 900. The diverter valve 1276 is During operation, waste in the upper waste container 1200 flows into the lower waste container 1202. After the lower waste container 1202 is emptied, the upper waste container 1200 and The water port 1904, water line 1202 and lower waste container 1202 are connected by the stationary docker 900. 1908, branch valve 1906, each water line 1910, 1912, each sprinkler head Washing by washing fluid pumped through 1180 into each waste container 1200, 1202 The accumulated cleaning fluid is emptied through the outlet 1914 and waste port 1902. will be done.

[0105] [D. Power / Control Systems] FIG. 23 shows a control system for supplying power and controlling the operation of the movable chassis 100 and the movable rover 1000. 1 shows a schematic diagram of a power / control system 1980 for controlling a power cord 147, 54 extend from the movable chassis 100 and terminate in power plugs 148, 156. A portion of the length is bundled together. The power plugs 148, 156 are connected to the utility power system. The power strip is connected to an electrical receptacle within the healthcare facility to facilitate connection of the power strip. 146 is connected to an external power source via a power cord 147 and a power plug 148. The power strip 146 delivers power to the surgical module 140 through wires 152. It is something.

[0106] The power cord 154 and power plug 156 are used to deliver power to the power source 804. The power supply 804 provides one or more voltage and current levels to the moveable chassis 10. 0. The power supply 804 is connected to the movable chassis control device 802. Mobile chassis controller 802 is used to control the operation of the components of mobile chassis 100. The device includes a controller or microprocessor and semiconductor switches for controlling the operation of the device.

[0107] The controller 802 is connected to a power coupler controller 806 via a power / data cable 808. The power coupler controller 806 is connected to the power coupler 520 via the power cable 520. The power coupler 500 transfers power by inductive coupling. The mobile rover 1000 transmits the power via a power cable 1826. The power coupler 1800 is connected to the power conditioning circuit 1950. The path 1950 is connected to a movable rover controller 1952 via a power / data cable 1954. The rover controller 1952 supplies power to the power supply 1952 via the power conditioning circuit 1950. The power is supplied from power coupler 1800.

[0108] The power coupler 500 has a winding 510, and the power coupler 1800 has a winding 18. When the mobile rover 1000 is mated with the mobile chassis 100, each power The couplers 500, 1800 and the respective windings 510, 1824 are physically close to each other, Thus, when AC power is delivered to winding 510 by power coupler controller 806, 5, the windings 510 and 1824 are inductively coupled to each other.

[0109] Power is transferred from winding 510 across the dielectric gap to winding 1824 and into power conditioning circuit 19. 50. This power is used by various systems of the Movable Rover 1000. The power conditioning circuit 1950 controls the voltage, current, and frequency of the power. supplies DC power to the control device 1952.

[0110] The power coupler 500, 1800 is used to inductively couple the power to the movable rover 1000. By supplying the waste fluid to the Preventing reliability issues in the power connection between the rover 1000 and the mobile chassis 100 can be done.

[0111] The mobile chassis 100 is connected to a controller 802 via a power / data cable 810. The communication circuit 620 includes an infrared light emitting diode (IELE). D) in communication with the transmitter 630 and the receiver 640. Similarly, the mobile rover 1000 , and a control device 195 via a power / data cable 1956 which transmits a data signal 1957. 2. The communication circuit 1856 is connected to an IR LED transmitter. 1858 and receiver 1860.

[0112] When the mobile rover 1000 is mated to the mobile chassis 100, the IR LED transmitter and The receivers are physically close to each other so that the infrared transmission light signal is transmitted to the infrared transmitter and Each IR LED transmitter 630, receiver 640, transmitter 1858, and receiver 1860 for transmitting data between the mobile chassis 100 and the mobile rover 1000. This makes data communication easier.

[0113] When the mobile rover 1000 is docked to the stationary docker 900 (FIG. 4), the rover power The stationary docker 900 is connected to the puller 1800 and the rover communication circuit 1856. During the emptying and cleaning procedure, power is delivered to the mobile rover 1000 and the mobile rover -It will be possible to communicate with 1000.

[0114] 9 and 16, the control device 802 is connected to a power cable 812. Electromagnet 420 is further connected to movable chassis vacuum coupler 4 00 and metal hub 430. Metal outer hub 1640 is attached to the Rover Truss. It is a part of the empty coupler 1600. The movable row bar 1000 is fitted to the movable chassis 100. When the electromagnet 420 is moved, the metal hub 1640 is physically close to the electromagnet 420. When the movable rover 1000 is mated to the movable chassis 100, the movable rover 1000 is connected to the power coupler 50 0, which causes the rover controller 1952 to energize the electromagnet 420. The electrical signal instructing the chassis control unit to operate the chassis is transmitted to the chassis control unit via the data communication circuit 1856, 620. When the electromagnet 420 is energized, a magnetic field is generated. This magnetic field is 16, the row bar outer hub 1640 is retracted so that the opposing faces 432, 1641 are adjacent. The row bar outer hub 1640 is brought into contact with the chassis outer hub 430 so that the row bar Whenever the 1000 is mated with the chassis 100, the electromagnet 420 is automatically energized. By continuously energizing the electromagnet 420, the movable rover vacuum coupler 160 0 is held in a movable chassis vacuum coupler 400.

[0115] The release button 1015 is attached to the movable rover 1000 and is connected to the control device 195. 2. When the user presses the release button 1015, the control device 1952 The electrical signal is transmitted to the control device 802 via the data communication circuit 1856, 620, and the control device 802 to demagnetize the electromagnet 420. When the electromagnet 420 is demagnetized, the magnetic field The chassis outer hub 430 is then removed, thereby removing the movable rover vacuum coupler 160. 0 is disengaged from the movable chassis vacuum coupler 400.

[0116] Referring only to FIG. 23, the chassis controller 802 may include a power / data cable 820. The vacuum pump 210 is connected to the control device 802 via the vacuum pump 210. The control device 802 controls the HEPA filter 822 via the power / data cable 824. The controller 802 communicates with a memory device 822. The controller 802 detects that the filter needs changing. The control device 802 receives a signal from the HEPA filter memory device 822 indicating The vacuum regulator 222 is also in communication with the power / data cable 826. The control device 802 is also in communication with the vacuum regulator 224 via a power / data cable 828. The controller 802 controls the vacuum levels supplied to each of the waste containers 1200, 1202. 222, 224 to independently adjust the pressure of the vacuum regulators 222, 224. It has become.

[0117] The control device 802 is connected to the smart accessory port 806 via a power / data cable 832. The control device 802 further communicates with the smart access port 830. The surgical instrument is adapted to communicate with various surgical tools and instruments via an interface. The controller 802 communicates with the moveable chassis control unit 806 via power / data cable 834. The control panel 162 also communicates with the user to change the parameters. You can see and adjust the settings of the movable chassis 100 and the movable rover It can control 1000 operations.

[0118] The controller 802 is connected to the surgical module 140 via a data cable or bus 168. The controller 802 is further in communication with power via a power / data cable 836. It is connected to strip 146 .

[0119] The movable rover control device 1952 is connected to the release button 101 via a data cable 1960. 5. The controller 1952 communicates with the waste water supply 1962 via a data cable 1964. The controller is also in communication with a level sensor 1962. The level sensor 1962 is connected to a waste container. The waste level detector 1200 and 1202 generate an electrical signal representative of the waste level within each of the waste detectors 1200 and 1202. The waste level is displayed on the control panel 162. The control device 1952 , which is connected to the LED light source 1966 via a power cable 1968, and the power cable 19 72 to the LED light source 1970. A user using the control panel 162 , LED light sources 1966, 1970 are used to illuminate each waste container 1200, 1202. The controller 1952 can be instructed to turn the lights on and off.

[0120] The control device 1952 communicates with the pressure sensor 1698 via a data cable 1967. A data cable 1967 transmits the pressure signal from the pressure sensor 1698 to the controller 1952. The control device 1952 transmits the pressure sensor 1699 via a data cable 1971. A data cable 1967 transmits a pressure signal from the pressure sensor 1699 to the control unit. The pressure signal is transmitted from the rover controller 1952 to the communication circuit 1856, 620 to the chassis controller 802. The chassis controller 802 and adjusting the vacuum applied to the vessels 1200, 1202 based at least in part on the pressure sensor signals. In one embodiment, the controller 802 may include a printer 802 for printing on each of the waste containers 1200, 1202. Vacuum regulator based on pressure sensor signal to independently adjust applied vacuum level The controller 222 and 224 controls the operation of the controller 222 and 224.

[0121] The control device 1952 is connected to the switching valve actuator 1 via a power / data cable 1974. The control device 1952 also communicates with the control valve 278 using the actuator 1278. The controller 1952 can open and close the power / data cable 1976. The controller 1952 is further connected to the branch valve actuator 1907 via An actuator 1907 can be used to open and close the diversion valve 1906 .

[0122] [E. Operation of the First Embodiment] 1 and 2, a medical / surgical waste collection system 50 is provided for collecting medical / surgical waste. The mobile chassis 100 is typically in use: Located in the operating room / surgical area. Lockable wheels 130 allow medical personnel to The movable chassis 100 can be placed in a desired location and oriented in a desired direction. Lugs 148, 156 are connected to a power source to provide power to the moveable chassis 100, and the moveable The chassis 100 is operated by a user via a control panel 162 .

[0123] With further reference to FIG. 6 and FIG. 11, an empty mobile rover 1000 is The movable chassis 1000 is moved into the cavity 124. When the guide opening 1870 is engaged with the floating coupler mechanism 300. As the bar 1000 moves toward the movable chassis 100, the inclined guide rails 18 72 engages the inclined section 372 and the inclined guide plate 1874 engages the lip 377 Engage and align the row bar guide mechanism 1870 and the chassis coupler mechanism 300 with each other. At the same time, the coupler mechanism 300 is moved by the coil spring 316 to a certain position. This causes the chassis vacuum coupler 400 and the chassis power The couplers 500 are connected to the Rover Vacuum Coupler 1600 and the Rover Power Coupler To line up with the -1800, it moves slightly upwards, downwards, and to the side, and also tilts or rotates.

[0124] Eventually, the rover vacuum coupler 1600 contacts the chassis vacuum coupler 400, This limits the forward movement of the movable row bar 1000. The rover power coupler 1800 is adjacent to the chassis power coupler 500, thereby As a result, the windings 510 and 1824 are physically close to each other. The power is supplied to the movable rover 1000. Communication LEDs of the bar 1858, 1860 (Figure 23) and the chassis 630, 640 (Figure 23) are lined up in a straight line.

[0125] The Rover Power Coupler 1800 and Chassis Power Coupler 500 are used to power mobile suction carts. The mobile container cart is automatically connected to provide a power connection from the mobile container cart. The communication LEDs 1858 and 1860 of the communication circuit 1856 in the ED630,640 provide data transmission connection from mobile suction cart to mobile container cart The connection is automatically established to

[0126] With further reference to FIG. 23, after power is delivered to the movable rover 1000, the chassis control The control device 802 automatically communicates with the rover control device 1 via the data communication circuit 620, 1856. 952. In one embodiment, the controller 1952 initiates data communication with the data signal 1 957, which is transmitted to the control device 802 via the communication circuits 1856 and 620. The controller 802, 1952 prepares the waste collection system 50 for operation. The boot sequence for the

[0127] With the movable rover 1000 fully inserted into the cavity 124, the rover control device 1 952 sends an instruction to the chassis controller 802 to automatically energize the electromagnet 420 . The electromagnets may be used to reposition the rover 1000 and chassis 100 combination if The Rover 1000 can be held to the Chassis 100 with great force without coming loose if necessary. This can be done.

[0128] Referring to FIG. 24, when the electromagnet 420 is energized, the chassis outer hub 430 is also magnetized. and the row bar outer hub 164 is attached to the row bar 164 so that the surfaces 432 and 1641 facing each other are in contact. 0. By continuing to energize electromagnet 420, the movable rover vacuum coupler 1600 can be held in the movable chassis vacuum coupler 400. Rover outer hub 1640 moves toward the chassis outer hub 430, while the peripheral rim of the face seal 1663 engages the outer hub stage 435 and is compressed against the outer hub stage 435, thereby This causes the rim 1663 to deflect somewhat radially outward, and the rover vacuum coupler 1600 and This results in a seal 1990 between the chassis vacuum coupler 400 .

[0129] Referring again to Figures 1, 2 and 3, a new disposable manifold 1260 is One or more suction lines 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 64 is connected to one or more inlets (or ports) of the disposable manifold 1260. The control panel 162 allows a user to selectively activate or deactivate the vacuum pump 210. By using appropriate vacuum regulators 222, 224, the waste Selectively varying the amount of vacuum applied to one or both of the waste containers 1200, 1202 It can be done.

[0130] The vacuum pump 210 is adapted to receive the suction from the suction applicators 62, 66 to the suction or vacuum pump 210. This results in two continuous suction fluid communication paths 70, 72 being formed through the vacuum port. When the pump 210 is activated, the resulting suction force is applied to each suction applicator 6 selected by the user. 2, 66. The waste stream associated with the suction fluid communication path 70 is From the adder 62, the suction line 60, the manifold 1260, and the waste conduit 1270 (FIG. 1 4) into the upper waste container 1200, where it is discarded. The material flow settles. The suction fluid communication path 70, which contains primarily air, is directed from the waste container 1200 to the Empty conduit 1564 (FIG. 14), vacuum line 1496 (FIG. 10), elbow fitting 1750 ( 24), check valve 1700 (FIG. 24), and inner hub 410 through elbow fitting 4 50 (FIG. 24). The suction fluid communication path 70 further extends from the elbow fitting 450 to the true Empty hose 246 (FIG. 6), vacuum regulator 222 (FIG. 3), check valve 226 (FIG. 6), Empty hose 242 (FIG. 6), HEPA filter 232 (FIG. 6), and hose 244 (FIG. 6) and terminates at the vacuum pump 210.

[0131] The waste stream associated with the suction fluid communication path 72 extends from the suction applicator 66 to the suction line 64, through manifold 1260 and waste conduit 1270 (FIG. 14) to a lower waste container; 1202, in which the waste stream settles. The suction fluid communication path 72 containing the gas extends from the waste container 1202 to a vacuum conduit 1564 (FIG. 14). , vacuum line 1510 (FIG. 10), elbow fitting 1750 (FIG. 24), check valve 1700 (FIG. 24), and through inner hub 450 to elbow fitting 450 (FIG. 24). The fluid communication path 72 further extends from the elbow fitting 450 to the vacuum hose 246 (FIG. 6), A vacuum regulator 224 (FIG. 3), a check valve 228 (FIG. 3), a vacuum hose 242 (FIG. 6), The vacuum pump 210 passes through a HEPA filter (FIG. 6) and a hose 244 (FIG. 6). Terminate.

[0132] Liquid waste and small solid waste are placed in each waste container canister 1200, 1202. Thus, waste remains in each waste canister 1200,1 until it is emptied. It is stored in 202.

[0133] In an alternative embodiment, suction of waste fluid occurs only in the upper waste container 1200 and not in the lower The waste container is used only for storage of waste delivered from the upper waste container 1200. As such, the aspiration fluid communication path 72 into the lower waste container 1202 has been omitted.

[0134] During operation of the waste collection system 50, various operating parameters are controllable by the user. The waste collection system 50 is capable of informing the user of various operating states or operating conditions. In one embodiment, the user can use the control panel 162 to Select which of the waste containers 1200, 1202 to illuminate, and use light emitting diode 1 In other embodiments, one or both of levels 968, 1970 may be illuminated. A sensor 1962 detects when either of the waste containers 1200, 1202 is filled. , transmitting level sensor signals to a control panel 162 indicative of the operational status of the waste collection system 50. and alerts the user to this condition.

[0135] Medical personnel may also use the waste collection system 50 while operating the system to perform various surgical functions. Alternatively, the surgical module 140 may be operated.

[0136] After a period of time, if the upper waste container 1200 is in use, the upper canister -1218 is filled and needs to be emptied. Or, before it can be filled, the operator must Thus, the user may choose to empty the upper waste container. At this point, Using the control panel 162, the diverter valve 1276 (FIG. 3) is opened to direct the waste to the upper container 12. 00 to the lower reservoir 1202. It is possible.

[0137] During the transfer of waste from the upper container 1200 to the lower container 1202, the true volume of the upper container 1200 The vacuum is released to atmospheric pressure via the vacuum regulator 222. The vacuum is set to the desired low vacuum level pressure for the two waste containers 1200, 1202. As a result, the vacuum in the lower waste container 1202 draws the waste into the lower waste container 1202. This will encourage people to become more involved.

[0138] Once both the upper and lower waste containers 1200, 1202 are filled, If necessary, the user may empty and clean the waste containers 1200, 1202 before filling them. If desired, the user can shut off the vacuum pump 210 using the control panel 162. Then, button 1015 is pressed to deactivate electromagnet 420. With the electromagnet 420 deactivated, the medical professional moves the handle 1012 to the movable shaft. The movable row bar 1000 is pulled away from the chassis 100. The detachable rover can be detached or separated from the chassis 100. The waste container can be filled with waste fluids and collected conveniently. Remove the bar and quickly replace it with another empty bar, eliminating disruption to the ongoing surgical procedure. It can be kept to a minimum.

[0139] The mobile rover 1000 then discharges the waste to the treatment facility 910 (FIG. 4) and To clean the waste containers 1200, 1202, remove the stationary docker from the surgical area 52 (FIG. 4). 900 (FIG. 4) by the rolling of the wheels.

[0140] [III. Second embodiment] FIG. 25 illustrates an alternative medical / surgical waste collection system 2000 constructed in accordance with the present invention. The waste collection system 2000 includes a movable chassis 2100 and The mobile rover 2500 includes several external components. The same as described in the first embodiment except that the shape and size of The internal components and operation of the movable rover 2500 are the same as those of the movable rover 10. The movable chassis 2100 is called the suction cart 2100. The mobile rover 2500 may also be referred to as a container cart 2500.

[0141] The movable chassis 2100 is similar to the movable chassis 2100 shown in FIG. 1 except that the upper chassis 104 (FIG. 1) is omitted. The movable chassis 2100 is similar to the movable chassis 100 of the first embodiment. 2106 of the movable chassis 2100. The movable chassis 2100 is provided with a bar 2104. A handle 2108 is attached to one or more walls 2106 to facilitate access. The control panel 162 is mounted on one of the walls 2106. A cavity 124 is provided for the movable shutter. The movable row bar 2500 is defined by one of the walls 2106 in the chassis 2100. When mated with the chassis 2100 it is adapted to receive the movable row bar 2500 . A rectangular cavity 2110 is defined in one of the walls 2106 of the movable chassis 2100. The medical module 140 is mounted in the cavity 2110. The movable chassis 2100 is supported by a shelf 2112. are the same as those previously described for the movable chassis 100.

[0142] [IV. Third embodiment] [A. Movable Chassis] 26 and 28, the waste collection system 3000 includes a chassis 3100. and a movable rover 4000. The rover 4000 is fitted to the chassis 3100. The chassis 3100 may also be referred to as a suction cart 3100. The mobile rover 4000 may also be referred to as a container cart 4000. See in particular FIG. The chassis 3100 is substantially rectangular, and is made up of a lower chassis 3102 and an upper chassis 3103. The chassis 3100 supports a number of outer molded covers 3108. The cover 3108 has an inner frame that supports the front panel 3109 and the rear panel 3104. 10, side panels 3111, and a top panel 3112.

[0143] The cover 3108 may be molded or affixed to the housing 3102 by any suitable method, such as by use of fasteners. and attached to the lower chassis 3102 and the upper chassis 3104. The cover 3108 protects the internal components of the chassis 3100 and It is used to provide an improved visual appearance. Receptacle or cavity 31 24 is defined in the front panel 3109. The movable row bar 4000 is mounted on the movable chassis 31 When mated to the 00, the cavity 3124 is adapted to receive the movable rover 4000. The cavity 3124 has an upper portion 3125 and a lower portion 3126. Movable Rover When the movable rover 4000 is mated to the movable chassis 3100, the movable rover 4000 is accommodated in the cavity 312. 4, the front panel 3109 is angled on either side of the lower portion 3126. An opening 3127 is defined in the front panel 3109 above the top portion 3125. do.

[0144] Floating coupler mechanism 3300, vacuum coupler 3400, and power / data coupler 35 00 extends from the front panel 3109 into the receptacle 3124. In this embodiment, the chassis 3100 is shown without wheels. 0 can be used in a relatively stationary position within the surgical field 52 (FIG. 4). In an embodiment, the chassis 3100 can be carried and easily moved within the operating room / surgical area 52. Wheels 3130 (FIG. 28) are attached to the chassis 3100 to allow for the It is also possible.

[0145] An interior cavity 3122 is defined within the upper chassis 3104. 38 is mounted to the upper chassis 3104 within the cavity 3122. The rack 3138 holds various medical / surgical instruments or modules 3140 . For example, the component rack 3138 may store equipment, instruments, or modules, such as an irrigation pump. console, electrocautery device, spray module, fiber optic optical module, or any The instrument 3140 may house any other suitable surgical instrument or module. One or more memory devices, or a storage device for storing data, information, and instructions regarding the functioning of the device 3140. The rack 3138 includes a data connector 3144. and an electronic backplane 3142 including a power connector 3146. Connector 3146 supplies power to module 3140 .

[0146] The module 3140 includes a power connector 3148 and a data connector 3150. The module 3140 can be slid into the rack 3138. When the module 3140 is installed in the rack 3138, the module power connector 3148 The module data connector 3150 is connected to the chassis power connector 3146. The power cord 3154 and the data connector 3144 are adapted to mate with each other. A power plug 3156 provides power to the moveable chassis 3100 and the modules 3140. It is used to

[0147] A pivotable support rod 3158 extends above the top panel 3112 and through the side panel 3112. 111. The display assembly or control panel 3 162 is attached to a support rod 3158. The support rod 3158 allows the The medical staff can position the control panel 3162 in an optimal position for viewing and entering commands. can.

[0148] The control panel 3162 controls the components of the chassis 3100 and the structure of the movable rover 4000. The control panel 3162 is configured to control the operation of some of the components. It may be a clean display assembly or a user input such as a button In one embodiment, the control panel 3162 includes a surgical module 3 The display assembly 3162 can control the operation of the 140. Partially received from pressure sensor 1698, 1699 or level sensor 1962, 4962 Based on the sensor signals received, information about the operating status of the container cart or suction cart is displayed. The display assembly 3162 also receives pressure from the pressure sensors 1698 and 1699. Direct pressure sensor signals and level sensor signals from level sensors 1962, 4962 The control panel 3162 can display the backplane 3142 and the data It can communicate with the surgical module 3140 via connectors 3144, 3150.

[0149] Two electromagnets 3160 face distally into the receptacle 3124. When magnetized, the electromagnets 3160 hold the moveable rover 4000 to the chassis 3100. This will be the case.

[0150] The chassis 3100 includes a manifold assembly with three disposable suction inlet fittings 5100. The suction inlet fitting 5100 is attached to the front panel 3 of the lower chassis. 109 and extends perpendicularly from the front panel 3109. Each disposable inlet fitting 5100 may also be referred to as a suction inlet receptacle. One or the other of the lines 60, 64 is adapted to receive a suction line (not shown). The distal end of each suction line 62, 64 is connected to a suction applicator handpiece 62, 66, respectively. It can be attached to.

[0151] 28, 29 and 30, further details of the chassis 3100 are shown. 29 and 30, the internal components of the chassis 3100 are more clearly shown. To prevent this, the components of the chassis 3100 and upper chassis 3104 are typically shielded. The cover 3108 is not shown.

[0152] The lower chassis 3102 includes a rectangular frame 3180. The frame 3180 includes , a base 3181, an upper panel 3182, and the base 3181 and the flat upper panel 3182 and six support legs or rails 3184 extending at right angles between the frame. 3180 can be formed from a suitable material, such as metal. The center mounting plate 3185 and the center mounting plate 3185 to the chassis 3100 The distal end has a pair of arms 3186 extending at a substantially right angle. The distal arm 3184 and the upper panel 3182 define a cavity 3 It defines 124.

[0153] The four proximal rails 3184, the mounting plate 3185, and the top panel 3182 are A proximal wall 3188 is disposed between the proximal rails 3184 and defines a proximal cavity 3187. A rectangular mounting wall 3189 extends partially upwardly from the upper panel 3185. A support gusset 3190 extends upwardly at a right angle from the distal end of the mounting panel 3182. A pair of panels 3182 are attached to each end of the wall 3189 and extend proximally. Four support / leveling feet 3191 are attached to the lower corners of the base 3181. is.

[0154] A vacuum / filter assembly 3200 for providing a vacuum source and filtration is mounted on the The vacuum / filter assembly 3200 is attached to a plate 3185. The vacuum / filter assembly 32 may be the same as the vacuum / filter assembly 200. 00 includes a vacuum source or vacuum pump 3210, a vacuum regulator assembly 3220, and and a filter assembly 3230. Specifically, the vacuum manifold 3220 The vacuum pump 3210 and the fan are attached to the upper surface of the mounting plate 3185. The filter assembly 3230 is attached to the vacuum regulator assembly 3220. There are.

[0155] With further reference to FIG. 28, the vacuum regulator assembly 3220 includes a vacuum regulator. The valves 3222, 3224 and check valves 3226, 3228 are integrated into a single unit. The filter assembly 3230 includes a HEPA filter 3232 and a vacuum relief valve 3234. 3226, 3227, and 3229 are integrated into a single unit. 8 and the HEPA filter 3234. Another vacuum hose 3244 is connected between The vacuum pump 3210 is connected to a HEPA filter assembly 3234 .

[0156] An insulating shell 3250 (FIG. 29) substantially encloses the vacuum / filter assembly 3200. The insulating shell 3250 attenuates noise generated by the vacuum components. The insulating shell 3250 is generally rectangular and defined by five adjacent panels 3251. The inner wall of the insulating shell 3250 is made of sound-suppressing insulation 32. 58. The insulating shell 3250 may be made of sheet metal, cast metal, or plastic. The insulating shell 3250 is made of a vacuum / filter. The mounting plate 318 is attached over the mounting assembly by fasteners (not shown). It is fixed at 5.

[0157] With further reference to FIG. 31 , the chassis 3100 includes a cart coupling feature 3300. The cart coupling feature 3300 is a retention feature or a floating coupler feature. The floating coupler mechanism 3300 is also called the movable rover 400. Chassis Suction (Vacuum) Coupler 3400 and Chassis Power / Data Coupler to 0 3500, six degrees of freedom of movement, which allows each of the 4000 movable rovers Chassis Vacuum Coupler 3400 and Chassis Power / Data Coupler for Coupling This improves the mating capacity of the Lar 3500.

[0158] The floating coupler mechanism 3300 includes a bent spring bracket 3302. The bracket 3302 is made up of a bottom plate 3303, an opposing top plate 3304, and a front plate 3305. 3305, a tilt plate 3306 extending between the front plate 3305 and the upper plate 3304; 306, a connecting plate 3307, and a step plate 3308. All of the ports are connected together to form the bracket 3302. The plates 3304 to 3308 can be made of a metal material. A vent flange 3309 extends upwardly from the upper plate 3304. Two spaced apart arms 3312 extend from the proximal end of the bottom plate 3302. The fasteners 3316 are disposed along the bottom plate 3302 and extend perpendicularly from the bottom plate 3302. The arm 3312 is secured to the proximal wall 3188 .

[0159] The bracket 3302 fits within the cavity 3124, and in particular within the lower region 3126 of the cavity 3124. The bracket 3302 acts as a spring and extends distally toward the upper plate. Insert the port 3304 and flange 3309 towards the bottom plate 3310 or towards the bottom plate 3310. Also, the upper plate 3304 and the flange The jaw 3309 can also be flexed somewhat in the side-to-side and distal-proximal directions.

[0160] The floating coupler mechanism 3300 is mounted over a spring bracket 3302. The housing 33 further includes a cover or shroud 3320 (see FIG. 26). 20 is a sloping section 3322 and a shroud 3320 extending outward from the upper edges of the shroud 3320 facing each other. The sloped section 3322 and the lip 3324 may be When the moving row bar 4000 is fitted to the chassis 3100, it can be moved into the chassis 3100. This helps center the Rover 4000. The floating coupler mechanism 3300 The Chassis Vacuum Coupler 3400 and Chassis Power / Data Coupler 3500 are mounted on the movable rover. -4000's corresponding mating features to more easily align In particular, the plate 3304 and the flange 3309 are connected to the frame 3302. It can be moved into position at some incline relative to the 3180. As a result, the chassis Vacuum Coupler 3400 and Chassis Power / Data Coupler 3500 with Spring Bracket 3 302, which tilts up and down against the bias of the movable row bar 4000. The coupler can be easily fitted.

[0161] 31 and 32 show a chassis vacuum coupler 3400. Two chassis A vacuum coupler 3400 is attached to the top plate 3304. The puller 3400 is equipped with a 90° elbow fitting 3402. 2 comprises a threaded cylindrical inner barrel 3410 and a threaded outer body 3430. The inner barrel 3410 has a generally cylindrical shape with a tapered end 3411 and an annular outer surface 3412. External threads 3413 are defined on the outer surface 3412. The inner barrel 3410 has a through hole 3414 and a through hole 3414 located near one end of the inner barrel 3410. It further has a flange 3416 extending therefrom.

[0162] The inner barrel 3410 is mounted through an opening 3340 in the upper plate 3304. A flange 3416 abuts against the upper plate 3404. An annular groove 3418 is formed in the annular The groove 3412 is formed in an outer surface 3412. A seal 3420 is mounted within the groove 3412. .

[0163] The threaded outer body 3430 has a base 3432 and extends away from the base 3432. The boss 3434 has an inner surface 3436. An internal thread 3438 is defined on the inner edge 3436. A through hole 3440 is formed in the base 3432 and the and boss 3434.

[0164] The inner barrel 3410 has a barrel male thread 3413 threadedly engaged with a base female thread 3438. 340, thereby attaching the elbow fitting 3402 to the upper plate 330. 4. A barbed fitting 3442 extends from one side of the base 3432. A vacuum hose 3444 is attached around each barbed fitting 3442. The vacuum hose 3444 connects the chassis coupler 3400 to the vacuum regulators 3222, 322 28. Each vacuum hose 3444 is connected to a fitting 3442. and a vacuum regulator assembly including vacuum regulators 3222, 3224 (FIG. 28). 3220 (FIG. 30).

[0165] Referring now to FIG. 31, further details of the chassis power / data coupler 3500 are shown. The chassis power / data coupler 3500 provides power and data to the chassis 310. 0 to the Movable Rover 4000 via electrical contacts. The coupler 3500 includes a power contact 3502, a ground contact 3504, and a data contact 3506. The contacts 3502, 3504, and 3510 are Each is surrounded by a region of electrically insulating material 3512. 3510 is attached to the inner joint between the upper plate 3304 and the flange 3309. and extends perpendicularly from both the upper plate 3304 and the flange 3309. 502, 3504, and 3510 are made of a conductive metal such as a copper alloy and are arc resistant. Contacts 3502, 3504, 3506, 3508, 3509, 3600, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624 10 is a movable rover 4000 as described below with respect to the description of the movable rover 4000. It is adapted to mate with a corresponding contact.

[0166] An electrical cable 3810 connects the contacts 3502, 3504 to a power source within the chassis 3100. The chassis power / data coupler 3500 is for the mobile Rover 4000. This power provides power / data communication to the various systems of the Mobility Rover 4000. The electrical cable 3812 connects the data contact 3510 to the chassis control The data contacts 3510 are connected to the chassis 3100 and the control device 3802 (FIG. 44). It facilitates the exchange of data and information with the mobile rover 4000.

[0167] 33A and 33B, details of the disposable inlet fitting 5100 are shown. The disposable inlet fitting 5100 has a distally facing tapered nozzle 5154 and a proximal The nozzle 515 has a cylindrical cap 5150 with a barrel 5102. 4 receives one of the suction lines 60, 64 and provides a vacuum seal against the suction line 60, 64. The cap 5150 and barrel 5102 are configured to form an inlet fitting. are connected together to form 5100.

[0168] The most proximal portion of the inlet fitting is a barrel 5102. The barrel 5102 is generally cylindrical. 5106 and a rounded proximal end 5108. The wall 5104 is formed to have an outer surface 5110 and an inner surface 5112. 112 defines a through hole 5114. An annular tapered groove 5116 is formed in the barrel 5102. Three ridges or ribs 5118 are defined on the inner surface 5112 near the center. , extending circumferentially outwardly about the outer surface 5110 near the barrel 5102 .

[0169] A droplet stopper / backflow preventer 5120 is integrally formed with barrel 5102 and has hole 511 4 near the proximal end 5108 of the barrel 5102. The barrel 5102 is made of polyisoprene rubber. The drip / backflow prevention device 5120 is formed from a compressible elastomeric material such as The base 5122 has a ring-shaped base and a head 5124. The head 5124 is 124 and has a contoured surface that projects proximally from base 5124. The head 5124 has two diametrically opposed flexible lips 5126. The lips 5126 abut one another to define a slot 5128 therebetween. is.

[0170] The slot 5128 has a length somewhat shorter than the diameter of the hole 5114. The normal abutment of the opposed lips of head 5124 causes inlet fitting 5100 to When disconnected, a small amount of waste fluid that accumulates within the inlet fitting 5100 is directed to the proximal end When a vacuum is applied to the through holes 5114, the 5126 flexes and moves proximally toward inner surface 5112, resulting in As a result, the distance between the lips 5126 increases and the size of the slot 5128 increases, thereby This allows aspirated fluid to flow through the droplet stopper 5120 and the barrel 5102. become.

[0171] Further referring to FIG. 33A and FIG. 33B, the features of the cap 5150 will be described below. The cap 5150 is made from a single piece of molded plastic such as polypropylene. It can be formed.

[0172] The cap 5150 has a flange 5156 with a distal surface 5157. Extending from the flange 5156 is a cylindrical skirt 5158 that terminates at an end 5160. The skirt 5158 has an annular inner surface 5162 and an annular outer surface 5164. A slot 5166 is defined in the skirt 5158. The slot 5166 extends from the end 5160. The slot 5166 extends distally approximately halfway down the skirt 5158. 5166. The protrusion 5166 bends 90 degrees and extends into a notch 5168 that is continuous with the slot 5166.

[0173] A tubular sleeve 5170 projects proximally from the flange 5156 and terminates at an end 5172. Sleeve 5170 has an annular outer surface 5174, an inner surface 5175, and a circumferential lip 5176. Lip 5176 projects radially outward from outer surface 5164 and has end 5176. 172. The inner surface 5175 defines a sleeve bore 5178.

[0174] Barrel 5012 fits over sleeve 5170 and is retained in sleeve 5179. Specifically, the sleeve 5170 fits into an opening in the distal end 5106 of the barrel. The sleeve 5170 is fitted into the hole 5114 at the sleeve end 5172. 4, and the sleeve outer surface 5174 abuts against a portion of the base 5122 extending into the barrel inner surface 5122. 112. In this position, the sleeve lip 5114 is slid into hole 5114 until it is juxtaposed with sleeve lip 112. The sleeve 5176 seats in the barrel groove 5116 so that the barrel 5102 fits snugly against the sleeve 5176. 70, thereby preventing barrel 5102 from moving proximally relative to cap 70. 5150. The barrel inner surface 5112 around the sleeve outer surface 5174 Compression substantially eliminates suction leakage between the cap 5150 and the barrel 5102. It is possible.

[0175] The cap 5150 has a distally facing tapered portion extending distally from a flange distal surface 5157. The nozzle further comprises a tapered nozzle 5154. The tapered nozzle 5154 is 60, 64. The nozzle 5154 has a distal end 5180 and a tapered The inner surface 5182 defines a hole 5184. 4, 5178, 5184 are all continuous and provide continuous fluid communication through the inlet fitting 5100. The circumferential elongated hole 5190 is connected to the skirt annular inner surface 5162 and the barrel. The slot 5190 is defined between the skirt end 5160 and the annular outer surface 5110. It extends and terminates at a proximal face of flange 5156 .

[0176] Referring to FIG. 33C, another embodiment of a disposable inlet fitting 5800 is shown. The disposable inlet fitting 5800 includes a number of nozzles 5854, 5856 and a removable filter 5900. The disposable inlet fitting 5100 is similar to the waste inlet fitting 5100. The disposable inlet fitting 5100 has two distal A cylindrical cap having tapered nozzles 5854, 5856 facing the proximal barrel 5802. The tapered nozzles 5854, 5856 are connected to the suction lines 60, 6 4 and configured to form a vacuum seal against the suction lines 60, 64. The cap 5850 and barrel 5802 are arranged to form an inlet fitting 5800. are connected to each other.

[0177] The most proximal portion of the inlet fitting is a barrel 5802. The barrel 5802 is generally cylindrical. 5806 and a rounded proximal end 5808. The wall 5804 is formed having an outer surface 5810 and an inner surface 5812. 812 defines a through hole 5814. Three ridges or ribs 5818 extend from the barrel. It extends circumferentially outwardly about outer surface 5810 near the center of 5802 .

[0178] The barrel 5802 prevents leakage of waste fluid when the inlet fitting 5800 is disconnected. To prevent this, the same droplet stopper / backflow preventer (as shown) as described with respect to the inlet fitting 5100 may be used. The barrel 5802 may be made of a compressible material such as polyisoprene rubber. The support is made of an elastomeric material.

[0179] Features of the cap 5850 are described below with further reference to FIG. The 5850 can be constructed from a single piece of molded plastic such as polypropylene. The cap 5850 includes a head 5855 having a distal surface 5857 and a base 5861. A proximally extending cylindrical skirt 5858 extends from the base 5861, The cap 5850 has an outer surface 5864 and a skirt 5866. 5858 has an annular inner surface 5862. A slot 5866 is defined in the skirt 5858. The slot 5866 extends from the end 5860 across approximately the width of the skirt 5858. The slot 5866 is bent at 90 degrees (not shown in FIG. 33C ). A circumferential slot 5889 extends into the annular inner surface 5862 of the skirt. and the annular outer surface 5810 of the barrel. The same internal components as 5100, such as cap 5850, are connected to barrel 5802; The actuator is provided with a sleeve (not shown) for holding the actuator in place.

[0180] The cap 5850 has two distally facing ends extending distally from the head distal surface 5857. The nozzle further includes tapered ports or nozzles 5854, 5856. The nozzles 5854 and 5856 are each adapted to receive one of the suction lines 60 and 64. The nozzle 5854 has a distal end 5880 and a tapered inner surface 5882. The inner surface 5882 defines a bore 5884. The nozzle 5856 has a distal end 588 1 and a tapered inner surface 5883. The inner surface 5883 defines a bore 5885. Although two nozzles 5854, 5856 are shown in FIG. 33C, more than two may be used. Alternatively, a smaller number of nozzles may be used with the inlet fitting 5800. A cover or lid 587 is provided to close one or both of the nozzles 5854, 5856 when 0 may be attached to one or both of ends 5880, 5881.

[0181] The cap 5880 includes a central section 5872. A rectangular filter cavity 589 0 is defined in the central area 5872. The filter cavity 5890 is defined by the four side walls 58 91 and a bottom wall 5892. An opening 5893 is formed in the distal-most wall 5891. A chamber 6894 is defined in the head 5855 and includes holes 5854, 5856. 55 and is connected to an opening 5893. 94, the opening 5893, the filter cavity 5890, and the hole 5814 are all continuous and A continuous fluid flow path is formed through the port fitting 5800 .

[0182] The removable filter 5900 is generally rectangular and has a housing 5910. The housing 5910 has two opposing flat side walls 5912 and two opposing The walls 5912, 5914 are defined by opposite flat side walls 5914. The upper wall 5914 defines an interior cavity 5920. The upper wall 5914 is slightly larger than the size of the cavity 5890. 5914 is open over the outer surface 5864 of the cap. A mesh screen or filter grid 5930 is housed across the cavity 5920. A handle 5916 is attached to the top wall 5914. Handle 5916 allows the user to manually remove filter 5900. The filter 5900 and screen 5930 are In one embodiment, the material may be formed from a single piece of molded plastic such as propylene. The filter 5900 may be configured to allow a user to view the contents of the filter 5900. As shown, at least a portion of the light-emitting diode is made of a transparent material.

[0183] The filter 5900 is adapted to fit into the filter cavity 5890. The filter 5900 is sealed by the cup outer surface 5864 and the cavity side wall 5891. The filter 5900 can be configured such that the cavity 5920 faces the opening 5893 by the user. 5914 and the filter cavity 589 such that the upper wall 5914 abuts the cap outer surface 5864. 0. In one embodiment, the internal structure of the chassis 3100 or the rover 4000 To collect solid waste particles such as bone fragments or tissue that may obstruct or block components. If filter 5900 becomes contaminated with debris during use, Thus, if clogged, the user can shut off the vacuum through each inlet fitting 5800 and You can now remove the old Filter 5900 and insert a new Filter 5900. The used filters are then disposed of as medical waste.

[0184] In other embodiments, the filter 5900 is a filter for collecting tissue samples during a surgical procedure. Medical personnel use the new filter to collect tissue samples. 5900 into the inlet fitting 5900 and apply a vacuum through each inlet fitting 5800. The tissue sample may be filtered through a screen as fluid flows through the inlet fitting 5800. After the tissue sample is collected, the vacuum is turned off and the filter containing the tissue sample is removed. The filter 5900 was removed from the inlet fitting 5800 and taken to the laboratory for further analysis. A new filter 5900 is then inserted into the inlet fitting 5800. It becomes.

[0185] Referring to FIG. 34, an inlet fitting receiver 5200 and a control valve 5400 are shown. A user can attach the disposable inlet fitting 5100 to the inlet fitting receptacle 5200. and can be removed from the inlet fitting receiver 5200. The inlet fitting receiver 5200 is 1 is a part of the control valve 5400. The control valve 5400 is fixed to the shear by a fixture (not shown). The control valve 5400 is attached to the rear side of the mounting wall 3189. 02, from the valve body 5402, the inlet fitting receiver 5200 is through the mounting wall 3189 The valve body 5402 is made of an injection molded plastic such as polypropylene. The device may be formed from a single piece of plastic.

[0186] The inlet fitting receptacle 5200 has a tubular wall 5202. The tubular wall 5202 is connected to the valve body 5202. 402 and terminates at a distal end 5204. The wall 5202 has an annular outer surface 5206 and and an annular inner surface 5208. A post 5210 is disposed near the distal end 5204. A bore 5212 extends perpendicularly from the outer surface 520 through the receptacle 5200 to the valve body 5402. The bore 5212 is defined by the annular inner surface 5208.

[0187] With further reference to FIG. 33A, the inlet fitting 5100 is adapted to fit into the hole 5212. Specifically, the barrel 5102 has a proximal end 5108 abutting against the valve body 5402. and disposed within bore 5112 such that receiver inner surface 5208 is adjacent barrel outer surface 5110. The receiver wall 5202 fits within the skirt annular slot 5190. The distal wall end 5204 The barrel rib 5118 abuts the proximal face of the fitting flange 5156. 08. The compression of the barrel ribs 5118 against the receiver inner surface 5208 5200 and the barrel 5102. can.

[0188] The disposable inlet fitting 5100 allows the user to grasp the cap skirt 5158 and insert the barrel 5102 is attached to the inlet mounting receptacle 5200 by inserting it into the receptacle hole 5212. Specifically, the port 5210 is aligned with the slot 5166, and the barrel 5102 is The inlet fitting 5100 is moved proximally until it is seated within the bore 5212. The proximal end 5108 abuts against the valve body 5402 and the distal end 5204 abuts against the proximal surface of the flange 5156. The skirt 5158 and inlet fitting 5100 are then rotated clockwise to 5210 is slid into the recess 5168, thereby inserting the inlet fitting 5100. The port fitting engages with the receiver 5200 .

[0189] The disposable inlet fitting 5100 is configured such that the user grasps the cap skirt 5158 and inserts the post 5210 slides out of the recess 5168. 00 can be removed from the inlet fitting receiver 5200 by rotating it counterclockwise. The user can then manually pull the inlet fitting 5100 in a distal direction. 5, the barrel 5102 is slid out of the hole 5112 and the post 5210 is inserted into the slot 51 It will make it slide from 66.

[0190] A tubular duct 5300 extends distally from the valve body 5402 and terminates at a proximal end 5304. The duct 5300 has an inner surface 5308 that defines an aperture 5310. 312 is threaded into hole 5310 so that it abuts against duct inner surface 5308 and 5310. This duct 5300 is used during the manufacture of the control valve 5400. It is.

[0191] Another tubular duct 5350 extends downwardly from the valve body 5402 and terminates at an end 5354. The duct 5350 has an inner surface 5358 that defines a hole 5360. 2 is threaded into hole 5360 and abuts against duct inner surface 5358. Hole 5364 is 5362. A 90° elbow fitting 5380 is attached to the duct 5350. The elbow fitting 5380 is fitted within the hole 5360 and the barbed end 5384. The casing 5382 is adapted to mate with the casing 5382.

[0192] The valve body 5402 further includes a ball cavity 5404 that contains a spherical ball 5410. 5410 is rotatable within cavity 5404 by three annular tapered seals 5412. A seal 5412 is mounted within the cavity 5404. 412 forms a fluid seal between the valve ball 5410 and the inner wall of the cavity 5404. A hole 5414 having a bend is defined through the valve ball 5410. 6 is defined on the top of the valve ball 5410. A boss 5406 extends perpendicularly from the valve body 5402. It protrudes upward and has a through hole 5408 .

[0193] A rotational actuator 5430 is attached by suitable means, for example to a fixture (not shown). Therefore, it is attached to the top of the valve body 5402. The rotary actuator 5430 is The rotary actuator 5430 is in the form of an electric motor connected to a power source. 16. The rotary actuator has a downwardly extending angular shaft 5432 that fits within the rotary actuator. The motor 5430 communicates with the chassis control device 3802 (FIG. 44). The motor 5430 rotates the valve ball 5410 between the open and closed positions, or controls the control valve 540. 0 to rotate the valve ball 5410 to one or more intermediate positions to control the flow rate. In addition, it can rotate clockwise and counterclockwise by command of the control device 3802. In this manner, the chassis control device 3802 can control the operation of the control valve 5400. can.

[0194] In Figure 34, the valve ball 5410 is shown in an open position. In the open position, aspirated fluid is directed through the inlet The mouth fitting 5100, the receiver hole 5412, the ball hole 5414, the plug hole 5364, and the elbow The valve ball 5410 is connected to the rotary actuator 543. When rotated 90 degrees by 0, the valve ball 5410 regulates the flow of suction fluid through the control valve 5400. is in a closed position preventing

[0195] 35 and 36, an inlet manifold mounted to the chassis 3100. A diagram of the valve assembly 5000 is shown. Three control valves 5400 are mounted on the mounting plate 3. 189. Each of the control valves 5400 has an associated actuator 543 0. Each actuator 5430 is connected to a chassis controller 3802 (FIG. 44). An electrical cable 5440 is used to connect the inlet Suction or vacuum is applied to each of the fittings 5100 and suction lines 60, 64 (FIG. 26). It can be independently controlled or regulated by setting the control valve 5400 to a desired position. This makes it possible.

[0196] The inlet manifold assembly 5000 is coupled to a chassis waste coupler 5600. The manifold 5500 is connected to a chassis waste coupler. The manifold 5500 is bounded by a U-shaped wall 5504. The accumulator 5502 has a generally elliptical shape with a circumferential opening. A peripheral rim 5506 faces the bottom edge of the wall 5504. The wall 5504 defines a cavity 550 within the accumulator 5502. 8. Three barbed hose fittings 5510 are provided above the accumulator 5502. The manifold 5500 may be mounted in any suitable manner, e.g. For example, an adhesive or fastener (not shown) may be used to attach the top surface of the chassis waste coupler 5600 to the 5604. A rim 5506 is located on the upper surface 5604.

[0197] A vacuum hose 5520 is connected between each control valve 5400 and each fitting 5510. Specifically, the vacuum hose 5520 has ends 5522 and 5524. 522 is attached to and held by the fitting barbed end 5385 and the hose end 55 24 is attached to and held by fitting 5510. Hose 5520 is A suction fluid communication path is provided between the valve 5400 and the manifold 5500 .

[0198] Chassis waste coupler 5600 is attached to frame top panel 3182 The Chassis Waste Coupler 5600 is roughly D-shaped and made of a plastic such as polypropylene. The frame top panel 3182 is formed from a single piece of plastic material. It has a cutout 5602 that receives the coupler 5600. Chassis Waste Coupler 5600 has a central body 5601. The central body 5601 has an upper surface 5604 and an orientation The chassis has a bottom surface 5606, also called an edge. A peripheral lip 5610 surrounds the waste coupler 5600. The lip 5610 extends outwardly from the upper surface 5604 of the upper panel 3182. 5602. be.

[0199] A hole 5620 extends downwardly from the top surface 5604. An angled counterbore hole 5622 Extending upward from the upper end of a recess 5624 located in the bottom surface 5606. Hole 5622 is defined by a frustoconical surface 5623 facing towards recess 5624. 620, the inclined counterbore 5622, and the recess 5624 are coaxial with one another and are aligned with the upper surface 5 5604 and bottom surface 5606. A bottom-facing sloping surface or wall 5626 Extending from the recess 5624 to the side 5608. An angled surface or wall 5626 The recess defines a receptacle 5630 .

[0200] The chassis waste coupler 5600 is attached to the chassis by three spring clips 5640. The upper panel 3182 is movably connected to the upper panel 3182. An opening 5642 is formed in the upper panel 3182. The spring clip 5640 has an end 5646 and a U-shaped clamp end 5648. An opening 5643 is defined in the end 5646. The spring clip 5640 has It is attached to the upper panel 3182 by fasteners 5644 that pass through openings 5642 and 5643. The clamping end 5648 engages the waste coupler top surface 5604 and secures the waste coupler - Pressurize the upper surface 5604.

[0201] The spring clip 5640 has a central spring section 5650 disposed between ends 5646, 5648. The spring section 5650 causes the spring clip 5640 to bend and shear. The waste coupler 5600 can be biased downward by a spring clip 5640. When the movable rover 4000 is mated with the chassis 3100, the waste coupler 5600 is The spring clip 5640 also allows the movable lock to be moved upwards slightly. When the loader 4000 is mated with the chassis 3100, the waste coupler 5600 is moved relative to the movable load. It can be urged downwards towards the bar 4000.

[0202] [B. Movable Rover] 29 and 37, details of the movable row bar 4000 are shown. The object collection system 3000 is fitted to a movable chassis 3100 and is movable from the movable chassis 310. The movable rover 4000 is configured to be detached from the ground during use. An upper waste container 4200 and a lower storage tank 4202 are utilized to store medical / surgical waste. It is designed to be collected and temporarily stored.

[0203] A frame 4204 supports a lower storage tank 4202, which in turn is The upper waste container 4200 supports a storage tank 4202. This allows the waste in the upper container 4200 to flow downward by gravity. The upper waste 4200 and the storage tank 4202 can be emptied. Although the link 4202 is shown in FIG. 29, in some embodiments, the movable rover 400 0 is provided with only one of the waste container 4200 or the storage tank 4202. It may be so.

[0204] The frame 4204 includes a flat rectangular base 4206 and a U-shaped support member 4208. The components of the frame 4204 may be formed from a metal such as steel. The base 4206 includes a top surface 4207 and a bottom surface 4209. The support member 4208 , attached to the frame top surface 4207 by welding or fasteners. The member 4208 and the frame top surface 4207 define a passageway 4210. The frame 4202 has a bottom surface attached to a support member 4208. 12, a base 420 for enabling the movable rover 4000 to move by rolling on wheels. It is attached to the bottom of 4209.

[0205] With further reference to FIG. 27, the frame base 4206 is covered by a cover 4002. The front cover 4004 covers the upper waste container 4200 and the lower storage tank 4202. A rear cover 4006 is attached over the front of the upper waste container 4200 and The handle 4010 is attached to cover the rear of the lower storage tank 4202. The lifting bar 4012 and the arm 4014 attached to the storage tank 4202. A release button 4015 is mounted on the gripping bar 4012. The actuator 3160 (FIG. 26) holds the movable rover 4000 to the chassis 3100. The medical professional can push or pull the handle 4010 to stop the movement of the device. The movable row bar 4000 can be positioned by the transparent window 4020. The waste container 4200 is formed with a bar 40004 that allows the user to insert the waste container 4200 into the upper waste container 4200. The contents of the container can be visually confirmed.

[0206] The covers 4002, 4004, 4006 and the handle 4010 are made of molded plastic. and attaching the frame 4204 and and waste containers 4200, 4202. 4,4006 protects the internal components of the Movable Rover 4000 and provides an improved visual appearance It is used to bring about.

[0207] With particular reference to FIG. 37, the upper waste container 4200 includes an upper canister 4218. The upper canister 4218 appears cylindrical but is somewhat frusto-conical. The upper canister 4218 is an upper waste canister for collecting and holding medical / surgical waste. A cover or cap 4222 covers the upper canister and defines a product chamber 4220. The lower storage tank 4218 covers the upper waste chamber 4220 and closes the upper waste chamber 4220. 4203 includes a roughly cubic waste container 4224. The waste container 4224 is The lower waste container 422 defines a lower waste chamber 4226 for holding items. 4 has a top surface 4227, a bottom surface 4228, and four side surfaces 4229.

[0208] Storage tank 4202 is not used to collect fluid waste. 2 is used to store fluid waste. The storage tank 4202 has a capacity of approximately 30 liters. It has a relatively large internal volume of 100 liters. Upper canister 4218 The canister 421 has a smaller capacity of approximately 3 to 10 liters. 8 and cap 4222 are formed from molded plastic, at least one of which The storage tank 4202 is made of rotomolded or blow molded plastic. It can be formed from tics.

[0209] A support structure 4230 is attached to the storage tank top 4227 by fasteners (not shown). The support structure 4230 is comprised of four downwardly extending supports attached to the upper surface 4227. The upper canister 4218 is secured to the bottom of the canister by fasteners (not shown). , and is attached to a support structure 4230. The upper canister 4218 is supported by legs 4232. The support structure 4230 is spaced upwardly from the storage tank 4202 by a length. A container 4200 is held above a storage tank 4202 .

[0210] The upper waste coupler 4700 of the movable rover is attached to the cap 4222. and extends upwardly at a right angle from the cap 4222. An elbow fitting 4498 is The elbow fitting 4498 is attached to and held by the upper end cap 4222. One end of the vacuum hose 4496 is in fluid communication with the waste chamber 4220. The other end of the vacuum hose 4496 is connected to the suction (vacuum) of the movable row bar. ) coupler 4600. The vacuum hose 4496 is connected to the upper waste chamber 44 20 is connected to one of the movable rover vacuum couplers 4600 and connected to the upper waste container 4200. It provides a fluid communication path between the moving row bar vacuum coupler 4600 .

[0211] Another elbow fitting 4512 is fitted through an opening 4508 in the storage tank top 4227. and is in fluid communication with the lower waste chamber 4226. One end of the vacuum hose 4510 is connected to an elbow fitting 4512 and the other end of the vacuum hose 4510 is The vacuum hose 4512 is connected to the moving row bar vacuum coupler 4600 (FIG. 28). Connect the lower waste container 4224 to one of the movable rover vacuum couplers 4600 and store the waste in a storage tank. 4202 and the movable rover vacuum coupler 4600. do.

[0212] 39 and 40 show the cap 4222 and the movable row bar upper waste coupler 47 39 and 40, the cap 4222 is The canister 4218 is generally dome-shaped with a lip 4250. The lip 4250 is The rim 4238 engages an elastomeric seal 4246 captured therebetween. A clamp 4254 clamps the peripheral lip 4250 to the rim 4238. The cap 4222 is secured to the canister 4218 .

[0213] The cap 4222 has an upwardly projecting boss 4260. A tube 4264 passes through boss 4260 and cap 4222 to upper waste chamber 422. 0. A 90° elbow fitting 4498 is fitted into the vacuum port 4264. The elbow fitting 4498 is connected to one end of the vacuum port 4264 and the other end of the true One end of the elbow fitting is connected to a vacuum port 4496 and the other end is connected to an air hose 4496. 264 and the other end is press-fitted into vacuum hose 4496. The other end is connected to the rover vacuum coupler 4600.

[0214] A number of attachment features 4268 and webs 4270 are provided on the upper exterior surface of the cap 4222. The web 4270 provides additional rigidity and strength to the cap 4222. The movable rover upper waste coupler 4700 is attached using fixtures 4272. The movable rover upper waste coupler 4700 is attached to the flat The waste conduit 4704 has a cylindrical base 4702 and is perpendicular to the base 4702. A hole 4705 extends through the waste conduit 4704. The upper waste coupler 4700 is For added structural rigidity, several gussets 4706 are provided between the base 4702 and the conduit 470. 4. The waste conduit 4704 extends from the chassis waste coupler 5600 to the It serves as a waste fluid communication path from the movable rover upper waste container 4200 to the movable rover upper waste container 4200.

[0215] The waste conduit 4704 further includes opposed ends 4710, 4712. An annular groove 4714 is defined in the exterior surface of the waste conduit 4704 adjacent the end 4712; The end 4712 includes an annular slot formed in the cap 4222. The sleeve 4274 extends into the waste chamber 4220. The plate has a through hole.

[0216] Seal 4716 provides a vacuum seal between the inner surface of sleeve 4274 and waste conduit 4704. An outlet 4276 extends downward from the bottom surface of the cap 4222. and is formed as part of the cap 4222. The outlet 4276 is connected to the waste conduit 47 04. An outlet 4276 directs the waste stream to the waste canister 4218. It is directed from the central axis towards the outer wall of the canister.

[0217] The waste conduit end 4710 is tapered and has an annular groove 4720. A groove 4720 is defined in the outer surface of the waste conduit adjacent the end 4710. 722 is attached to the groove 4720. The movable rover 4000 is attached to the chassis 3100 When the waste conduit 4704 is fitted into the waste coupler 5600, become.

[0218] Specifically, the waste conduit end 4710 is disposed in the recess 5624 such that the waste conduit end 4710 is recessed in the recess 5624. 5. Rotate the waste coupler's angled surface 5626 until it slides into the angled counterbore 5622. The rubber seal 4722 slides over the inside surface 562 of the angled counterbore 5622. 3 and the exterior surface of waste conduit 4704 at end 4710. Compression of the seal 4722 between 5623 and the outer surface of the waste conduit 4704 causes the rover Implemented a suction leak between the upper waste coupler 4700 and the chassis waste coupler 5600. It can be eliminated qualitatively.

[0219] 28 and 29, a diverter valve 4280 is configured to selectively diverter the waste from the upper waste container 4200 to the storage tank. To facilitate emptying of waste by gravity into the storage tank 4202, an upper waste container The switch valve 4280 is disposed between the upper waste The vacuum path between the object container 4200 and the storage tank 4202 can be sealed to allow for separate vacuum adjustment. In the open position, the upper waste container 4200 is selectively closable to allow The waste is discharged by gravity into the storage tank 4202. In the closed position, the waste is , is held in the upper waste container 4200. In one embodiment, A low level vacuum is applied to storage tank 4202 to aid in the drainage of waste into storage tank 4202. 202. The switching valve 4280 is a ball valve. The Movable Rover 4000 can hold a large amount of waste and needs to be emptied. It could be used in some medical surgical procedures before it becomes available.

[0220] The diverter valve 4280 is adapted to be moved by a diverter valve actuator or motor 4282. The switching valve motor 4282 is connected to the switching valve 4280 and drives the switching valve 4280. An open position provides fluid communication between the upper waste container 4200 and the storage tank 4202, and an upper a closed position that prevents fluid communication between the waste container 4200 and the storage tank 4202; The switching valve 4280 and the switching valve motor 4282 are both connected to the storage tank 4202. It is attached between the top end and the support structure 4230.

[0221] To measure the level of vacuum applied to the suction fluid path 3070 and thus the vessel 4200 To this end, a pressure sensor 1698 is in fluid communication with the aspiration fluid communication path 3070. 1698 generates a pressure signal corresponding to the vacuum level in the suction fluid communication path 3070. Similarly, the level of vacuum applied to the suction fluid communication path 3072, and therefore the vessel 4202, is measured. Another pressure sensor 1699 is in fluid communication with the aspiration fluid communication path 3072 to determine The pressure sensor 1699 generates a pressure signal corresponding to the vacuum level in the aspiration fluid communication path 3072. A pressure sensor is attached between the container 4200, 4202 and the coupler 4600. The pressure sensors 1698 and 1699 are shown, but the pressure sensors 1698 and 1699 are vacuum regulators. Where in the suction fluid communication path 3070, 3072 downstream of the actuators 3222, 3224 In one embodiment, the pressure sensor 1698 may be mounted in the container 4200. The pressure sensor 1699 is mounted in the container 4202. In this embodiment, the pressure sensors 1698, 1699 are connected to the vacuum regulators 3222, 322 4, mounted in a chassis cart 3100 downstream of the

[0222] Referring to FIG. 41 and FIG. 42, the movable row bar 4000 is provided with a guide device 4870. The guide device 4870 is provided when the movable row bar 4000 is fitted to the chassis 3100. When the floating coupler mechanism 3300 (FIG. 26) is guided into the guide device 4870, The guide device 4870 is configured to guide the bottom surface 4209 of the movable row-bar frame 4204. The guide device 4870 is comprised of a pair of spaced apart elongated guide rails. The guide rail 4872 and a pair of guide plates 4874 are provided. , which is integrally formed with the water / waste manifold 4900. The guide plate 4874 is The guide rail 4872 is connected to the guide rail 4872 by a fastener 4876. 4876 attaches the water / waste manifold 4900 to the frame 4204. The guide rail 4872 and the guide plate 4874 are aligned with the opening 4878 of the frame 4204. The openings 4878 are disposed near the proximal edge of the frame 4204. The guide rail 4872 is a rounded guide rail that extends away from the central axis of the frame 4204. The guide rail 487 has rounded edges and the guide plate 4874 has rounded edges. 2 is oriented substantially perpendicular to the bottom surface 4209 of the frame, and the guide plate 4872 is It is attached perpendicular to the guide rail 4874 .

[0223] The guide device 4870 further includes four rounded guide shoulders 4880. The portion 4880 is disposed between the guide rails 4872 and adjacent to the opening 4878 of the frame 42. It extends upward from the proximal edge of 04.

[0224] The guide rail 4872 has a proximally facing opening that is in contact with a shoulder 4880. The distance between the ends of the guide rails 4872 adjacent to the post 4882 is The guide plates 4 are inclined toward each other so that the distance between the ends of the guide plates 4872 is greater than the distance between the ends of the guide plates 4 874 is attached at an angle to the bottom surface 1209 of the frame. The proximal end of the guide plate 4874 is lower than the distal end of the guide plate 4874. There are.

[0225] The vacuum / exhaust manifold 4900 is fitted over the opening 4878 in the frame 4204. The Vacuum / Drain Manifold 4900 is attached to the lower waste drain coupling. 2. A water coupling or water port 4904, and a water outlet port 4902. It has four vacuum couplings 4600, all of which are connected to the manifold 4900 The vacuum / exhaust manifold 4900 is fixedly mounted to the The vacuum coupling 4 is attached to the frame 4204 using a fixture (not shown). 600 is a guide when the mobile rover 4000 is docked to the stationary docker 900 (FIG. 4). It is also used as a pin receptacle. Waste discharge port 4902 and The water port 4904 is connected to the upper waste container 4200 and the storage tank 4202 (FIG. 37). To facilitate emptying and cleaning of waste from the It is now possible to do so.

[0226] With further reference to Figures 41 and 42, details of the row bar vacuum coupling 4600 are shown. When the movable rover 4000 is mated to the chassis 3100, the rover The vacuum coupling 4600 is mated to the chassis vacuum coupling 3400 (FIG. 32). The vacuum / exhaust manifold 4900 is fitted over the opening 4878 in the frame 4204. The housing 4920 has a generally rectangular housing 4920 attached to the upper The housing 492 has a face 4922, a bottom face 4924, and a rounded proximal face 4880. The housing 4920 also has a peripheral lip 4928. The peripheral lip 4928 extends from the It extends through openings 4878 from three sides and contacts the bottom surface 4209 of the frame.

[0227] The row bar vacuum coupling 4600 has a hole 4602 extending through the housing 4920 and The housing 4920 is formed from the bottom surface 4924 of the housing to approximately 1 / 3 of the thickness of the housing 4920. and an angled counterbore 4604 extending into 4920. The counterbore 4604 is defined by a frusto-conical downward facing surface 4606. At the intersection of the housing bottom surface 4924 a circular opening 4608 is defined.

[0228] The row bar vacuum coupling 4600 has two axially extending tubular members 4922 extending perpendicularly from the housing top surface 4922. The housing 4920 further includes a cylindrical conduit 4610. The conduit 4610 is integral with the housing 4920. The conduits 4610 can each be attached to the housing top surface 4922. 4602, has a cut end 4612, an opposite end 4614, and a hole 4616 which communicates with hole 4602.

[0229] A 90° elbow fitting 4620 is attached to each conduit end 4614. The fitting 4620 includes a central body 4622, a downwardly facing end 4624, and a distally facing barbed end. 4626. The barbed end of one elbow fitting 4626 is connected to the vacuum hose 449. 6, and the barbed end of the other elbow fitting 4626 accepts the end of the vacuum hose 4510 An annular groove 4630 is defined in the inner surface of the fitting end 4624. Rubber A seal 4632 is seated in the annular groove 4630. The elbow fitting end 4624 is 4614, thereby pressing the rubber seal 4632 against the outer surface of the conduit 4610. 4624, forming a vacuum seal. This can be done.

[0230] The movable rover power / data coupler 4800 is shown in Figures 37 and 41. The Rover Power / Data Coupler 4800 is connected to the Movable Rover 4000 Chassis 3100. When combined, the low-voltage power and data are provided by the Chassis Power / Data Coupler 3500 (Figure 3 1) This power is used to power the various systems of the Movable Rover 4000. The power / data coupler 4800 can be used to 4015) and between the rover and the movable chassis (e.g. level sensors The exchange of measurement information (via Rover Power / Data Coupler 480) takes place. 0 transmits power from the chassis 3100 to the movable rover 4000 via electrical contacts. .

[0231] Four slots 4801 are defined between the four frame shoulders 4880. Receptacles 4802, 4804, and 4810 are attached to the proximal portion of the vacuum / exhaust housing 4920. The blade receptacles 4802, 4804, and 4810 are fitted with slots 48 01 and facing into and accessed through slot 4801. The blade receptacles 4802, 4804, and 4810 are branched, The blade contacts 3502, 3504, and 3510 (FIG. 31) are spring-loaded. The blade receptacle 4802, 4804, or 4810 slides into the blade receptacle 4802, 4804, or 4810. It will be grasped by the puttacles 4802, 4804, and 4810.

[0232] More specifically, the power receptacle 4802 is mated with the power contacts 3502 and is movable The ground receptacle 4804 provides a positive potential to the rover 4000. and provides a ground potential to the movable row bar 4000. is fitted to the data contact 3510 and is connected between the movable rover 4000 and the chassis 3100. Facilitates data communication. Receptacles 4802, 4804, and 4810 are made of copper alloy. It is constructed from a conductive metal that is arc-resistant and plated to prevent corrosion. It would be good to have one.

[0233] Referring to FIG. 42, a flat rectangular mounting plate 4300 is mounted on top of the frame 4204. The mounting plate 4300 extends upward at a right angle from the surface 4207. The mounting plate 4300 is attached to the frame 4204. 4302 and a distal surface 4304. Two cylindrical drums 4310 have a proximal surface 4302 and a distal surface 4304. 302 and faces proximally. The drum 4310 is made of a magnetic material such as steel. The movable rover 4000 is attached to the chassis 31000. When mated, the drum 4310 faces into the receptacle 3124 (FIG. 26) and the electromagnet When 3160 is energized, it is attracted to and comes into contact with electromagnet 3160 (FIG. 26). When the electromagnet 3160 is engaged, the movable rover 4000 is held by the chassis 3100. do.

[0234] [C. Stationary Docker] Referring to FIG. 43, the water / waste of a mobile rover 4000 tethered to a stationary docker 900 While the mobile rover 4000 is tethered to the stationary docker 900, , the stored medical / surgical waste of the mobile rover 400 is emptied, and then the mobile rover 400 is washed. The stationary docker 900 has a waste port 902 and a water port 904. The waste port 902 and the water port 904 are connected to the movable rover 4. 000's waste port 4902 and water port 4904.

[0235] The water port 4904 is connected to a diversion valve 4906 through a water line 4908. The valve 4906 regulates the flow of water and cleaning fluid to each of the waste containers 4200, 4202. The water line 4910 connects the diversion valve 4906 to a spout in the upper waste container 4200. The water line 4912 is connected to the diverter valve 4906. Connects to sprinkler head 4180 in tank 4202. Waste port 490 2 is connected to the bottom of the storage tank 4202 by an outlet 4914 .

[0236] After the mobile rover 4000 is docked to the stationary docker 900, The accumulated waste is discharged into the stationary docker 900 until it is empty. During the emptying operation, it is in the open position, which allows the waste in the upper waste container 4200 to be removed from the storage tank. After the storage tank 4202 is emptied, the upper waste container 4200 The storage tank 4202 is connected to a stationary docker 4906 via a water port 4904, a water line 4908, a diversion valve 4906, water lines 4910, 4912, and a sprinkler head. The flow is delivered through 4180 into each waste container 4200 and storage tank 4202. The accumulated cleaning fluid is emptied through the waste port 4902. do.

[0237] [D. Power / Control Systems] FIG. 44 provides power and controls the operation of the chassis 3100 and the mobile rover 4000. 49 shows a schematic diagram of a power / control system 4980 for controlling the power / control The 80 components are mounted within a chassis 3100 and a movable rover 4000. A power cord 3154 extends from the movable chassis 3100 and terminates in a power plug 3156. To facilitate connection to a commercial power system, the power plug 3156 is It is connected to an electrical receptacle within the medical facility.

[0238] The power cord 3154 and power plug 3156 are connected to a power source 3804. The source 3804 may provide one or more voltage / current levels to the movable chassis 3100. The power supply 3804 supplies power to the surgical module 3152 through a power cable 3152. 140. The power supply 3804 supplies power to the chassis control Also supplies power to device 3802. Provides supplemental power to chassis 3100 when primary power is lost. To achieve this, a supplemental battery or supercapacitor 3805 is connected through a power cable 3806. The thermal management system 3808 is connected to the power supply 3804 via the surgical module 314. 0 and other electronic control devices. The stem 3808 includes a cooling device such as a fan and a sensor to detect heat levels. The thermal management system 3808 is connected to a power source 3804 through a power cable 3809. is.

[0239] The chassis controller 3802 controls the operation of the components of the chassis 3100. The control device 3 is equipped with a controller or microprocessor and semiconductor switches. 802 provides power / data communication through a power cable 3810 and a data cable 3812. The power / data coupler 3500 is connected to the power / data The movable rover 4000 transmits the power / The power / data coupler 4800 is connected to a power cable 4954 and connected to the movable rover controller 4952 via data cable 4956. Power and data are provided by each contact and The signal is transmitted through the mating of the connector and receptacle.

[0240] When the mobile rover 4000 is docked to the stationary docker 900 (Figure 4), it empties the waste. During the cleaning procedure, the Rover Power / Data Coupler 4800 will 900 supplies power to the movable rover 4000 and communicates with the movable rover 4000. This makes it possible.

[0241] With further reference to FIG. 26 and FIG. 27, the control device 3802 includes a power cable 3814 The electromagnet 3160 is further connected to the chassis 3100 via the The movable rover 4000 is mated with the chassis 3124 and faces the receptacle 3124. When mated with 3100, the steel drum 4310 is physically close to the electromagnet 3160. The Rover 4000 is mated to the chassis 3100 and power is initially applied to the Rover 4000. Then, the control device 4952 transmits an electrical signal to the control device 3 through the couplers 4800 and 3500. 802 to automatically transmit the signal to the control device 3802 to energize or activate the electromagnet 3160. When the electromagnet 3160 is energized, a magnetic field is generated, which causes the steel drum 4310 to become electrically charged. The movable rover 4000 is attracted to the magnet 3160, which causes the movable rover 4000 to It is held at 3100.

[0242] A release button 4015 is attached to the movable rover 4000, and a control device 4952 When the user presses the release button 4015, the controller 4952 An electrical signal is sent to the control device 3802 through the couplers 4800 and 3500, and the electromagnet 31 This causes a command to the controller 3802 to demagnetize the electromagnet 3160. When the magnetic field is removed, the movable rover 4000 is removed from the chassis 3100. It can be removed.

[0243] Referring to FIG. 44, the control device 3802 controls the power / data cable 5440. The control device 3802 is also in communication with the valve actuator 5430. 430 to selectively open, close, or partially open any of the control valves 5400. The controller 3802 can control the vacuum pump 32 via a power / data cable 3820. 10. The controller 3802 controls the operation of the vacuum pump 3210. The device 3802 is connected to a HEPA filter memory device via a power / data cable 3824. 3802. The controller 3802 indicates that the filter requires a change. A signal may be received from the HEPA filter memory device 3822.

[0244] The controller 3802 is connected to the vacuum regulator 322 via a power / data cable 3826. 2 and is connected to vacuum regulator 3224 via power / data cable 3828. The controller 3802 also communicates with the upper waste container 4200 and the storage tank 4200. Vacuum regulator 3222,3 to independently regulate the vacuum level supplied to It controls the operation of 224.

[0245] The control device 3802 is connected to a radio frequency identification device (RFID) via a power / data cable 3832. The RFID reader 3830 is further in communication with a medical Reading information from RFID tags placed on various pieces of equipment and transmitting the information to a control device 38 In one embodiment, the RFID tag transmits to the surgical handpiece 62. , 64 (FIG. 2), and the controller 3802 controls the handpiece being used. Recognizes 62,64 types, one for the Movable Rover 4000 and Chassis 3100 Or a plurality of operating parameters are determined.

[0246] The controller 3802 is connected to the chassis control panel 31 via a power / data cable 3834. 62. The user can use the control panel 3162 to control the chassis 3100 and and the parameters, control settings, and operation of the Movable Rover 4000. The controller 3802 communicates with the surgical modules or The container cart 4000 is also connected to the device 3140. The controller 3802 controls the containers in the container cart 4000. A vacuum regulator 3222 for determining the level of suction applied to 4200, 4202. , 3224, and receives data from a memory 3143 integral with the instrument 3140. The controller 3802 receives data from the memory of the device 3140 and Based on the data read from the memory of 3140, the voltage applied to the containers 4200 and 4202 is Sets the level of suction that is applied.

[0247] The controller 3802 is further in communication with an LED light source 3966 via a power cable 3968. and further communicates with the LED light source 3970 via a power cable 3972. When the moving row bar 4000 is fitted to the chassis 3100, The LED light source 3966 is disposed adjacent to the upper waste container 4202 and is connected to the chassis 3 The LED light source 3970 attached to 100 is positioned adjacent to the storage tank 4202. The control device 3802 controls the upper waste container 4200 and the storage tank 4202 from behind. To provide illumination, LED light sources 3966, 3970 are turned on and off.

[0248] The mobile rover controller 4952 is connected to the release button via a power / data cable 4960. The controller 4952 further communicates with the power / data cable 4964. The waste container and storage tank are connected to a level sensor 4962 via a level sensor. The level of waste in the upper waste container 4200 and the storage tank 4202 is monitored by the sensor 4962. The controller 4952 generates an electrical signal representing the power and data of the The controller 4952 is also in communication with the upper waste container. An actuator is provided to selectively control the flow of waste from 4200 to a storage tank 4202. Eta 4282 can be used to open, close, or partially open the diverter valve 4280 . The controller 4952 is connected to the branch valve actuator 49 via a power / data cable 4970. 07. Water to upper waste container 4200 and storage tank 4202 An actuator 4907 is used to open a diversion valve 4906 to selectively control the flow of It can be closed.

[0249] The control device 4952 is in communication with the pressure sensor 1698 via a data cable 1967. A data cable 1967 carries the pressure signal from the sensor 1698 to the controller 4952. A data cable 1971 carries the pressure signal from the sensor 1699 to the controller 5952. The pressure signal is transmitted from the rover control device 4952 via the communication circuit 1856, 620. The chassis controller 3802 includes at least one Specifically, the vacuum applied to the vessels 4200, 4202 is adjusted based on the pressure sensor signal. In one embodiment, the vacuum level provided to each of the waste containers 4200, 4202 can be independently controlled. To adjust the pressure, the control device 3802 controls the vacuum regulator 3 based on the pressure sensor signal. Operate the 222,3224 operations.

[0250] [E. Operation of the Second Embodiment] 26-28, a medical / surgical waste collection system 3000 is The chassis 3100 is prepared for use in collecting surgical waste. A power plug 3156 is connected to a power source to provide power to the chassis 3100. An operator operates the chassis 3100 using the control panel 3162. do.

[0251] With further reference to FIG. 31 and FIG. 41, a user may shave an empty mobile rover 4000 off the 3124 into the receptacle or cavity 3124, 00 is fitted to the chassis 3100. The movable rover 4000 moves into the cavity 3124. When the guide device 4870 is engaged with the floating coupler mechanism 3300, the movable As the Rover 4000 moves towards the Chassis 3100, the Rover's inclined guide Rails 4872 engage with the angled sections 3322 of the chassis and the angled guides of the rowbar. Plate 4874 engages chassis lip 3324, thereby allowing the row bar guide mechanism The chassis floating coupler mechanism 4870 and the chassis floating coupler mechanism 3300 are moved to a center position relative to each other. At the same time, the chassis floating coupler mechanism 3300 is connected to the spring bracket 3302. This causes some movement or lifting, which in turn causes the chassis vacuum coupler 3400 and and the chassis power / data coupler 3500 can be moved up or down somewhat, resulting in As a result, for each Rover Vacuum Coupler 4600 and Rover Power / Data Coupler 4800 This allows for easier alignment.

[0252] Finally, the Rover Power / Data Coupler 4800 is a chassis power / data coupler 3400, the steel drum 4310 contacts the electromagnet 3160, and the movable rover In this position, the Rover Power / Data Coupler 4 800 is a Rover receptacle 4802, 4804, 4810 are chassis contacts Chassis Power / Data Coupler 350 to mate with 3502, 3504, 3510 0. This allows the chassis power / data coupler 3400 to It can be supplied to the Rover 4000.

[0253] With further reference to FIG. 44, after power is supplied to the movable rover 4000, the chassis control The control device 3802 communicates with the rover control via the data contacts 3510 and the receptacle 4810. The control device 3802 and 4952 start data communication with the waste collection device 4952. Initiate the start-up sequence that prepares the system 3000 for operation. The mobile rover 4000 When fully seated within the chassis cavity 3124, the controller 3802, 4952 When the bar 4000 is detected to be engaged with the chassis 3100, the electromagnet 3160 is automatically activated. When the chassis electromagnet 3160 is energized, the electromagnet 3160: This attracts the steel drum 4310, which in turn attracts the electromagnet 31 60. By continuing the excitation of the electromagnet 3160, the movable rover 4000 The data will be held in the 3100.

[0254] With particular reference to Figures 32, 42 and 45, the movable row bar 4000 is mounted on the chassis 31. 00, the Rover Vacuum Coupler 4600 will mate with the Chassis Vacuum Coupler 3400 As the movable row bar 4000 moves in the proximal direction into the cavity 3124, 3402. Then, the bottom surface 4924 of the row bar housing 4920 contacts the chassis elbow mounting bracket 3402. 3402 and the upper plate 3304 downward. The spring deflection of the spring bracket 3302 allows this downward movement.

[0255] Continuing the proximal movement of the moveable rover 4000 causes the rover's angled counterbore 460 4 is coaxially aligned with the chassis tapered end 3411, thereby receiving the tapered end 3411. The spring bracket 3302 biases the fixture tapered end 3411 to tilt. 4604 so that the seal 3420 seats against the conical surface 4606. , and is compressed against conical surface 4606. The compression of seal 3420 causes conical surface 46 06, thereby providing a vacuum seal 4605 between the elbow fitting 3402 and The holes 4610, 4602, 3414, 3440, Rover Vacuum Coupler 4600 and Chassis Vacuum Coupler A continuous suction fluid communication path is defined through the housing 4920. The cart components include a chassis mechanical coupler 3400 that accepts the container cart 400. 0 and a mechanical link that releasably holds the suction cart 3100 together as a single unit. Specifically, the tapered end 3411 of the chassis vacuum coupler , engages with the counterbore 4604 of the housing, and the container cart 4000 and the suction cart 310 4603 that releasably holds the 10 and 20 together as a single unit. It becomes.

[0256] 36 and 40, the movable row bar 4000 fits into the chassis 3100. When the rover upper waste coupler 4700 is engaged with the chassis waste coupler 5600, When the movable row bar 4000 moves proximally into the cavity 3124, The bar waste conduit 4704 fits into the chassis waste coupler 5600 .

[0257] Specifically, when the movable rover 4000 is moving in the proximal direction, the rover waste The tapered end 4710 of the conduit slides into the chassis opening 3127 and against the ramped surface 56 of the chassis. 26. The abutment of the inclined end 4710 sliding against the inclined surface 5626 causes the waste The coupler body 5601 overcomes the downward bias caused by the spring clip 5640 and moves upward. Continued proximal movement causes the waste conduit tapered end 4 710 slides into recess 5624 and then into angled counterbore 5622. The neck clip 5640 biases the waste coupler body 5610 downward, This causes the counterbore conical surface 5623 to seat and compress against the seal 4722. Compression of the valve 4722 creates a vacuum seal 4701 against the conical surface 5623, This eliminates suction leaks between the coupler body 5610 and the waste conduit 4704. The holes 4705, 5620, and 5622 allow the rover upper waste coupler 4 700 and the chassis waste coupler 5600 define a continuous suction fluid communication path. That is, the cart components including the waste coupler body 5601 are connected to the waste conduit 4704. and the container cart 4000 and suction cart 3100 can be detached as a single unit. Specifically, the tapered end of the conduit is held together by a mechanical interlocking device. 4710 engages with an angled counterbore hole 5622 in the body and is aligned with the container cart 4000 and the suction Other mechanical detents 47 that releasably hold the cart 3100 together as a single unit This will form 11.

[0258] Referring to Figures 26, 27, 33A and 34, one or more new disposable The inlet fitting 5100 is attached to one or more corresponding inlet fitting receivers 5200. The user grasps the cap skirt 5158 and inserts the barrel 5102 into the receiving cavity 521. 2. With post 5210 aligned with slot 5166, insert the inlet fixture 5100 is moved proximally until the barrel 5102 is seated within the bore 5212. The proximal end 5108 of the valve abuts the valve body 5402 and the distal end 5204 of the valve abuts the proximal end 5204 of the flange 5156. The skirt 5158 and inlet fitting 5100 are then rotated clockwise to As a result, post 5210 slides down into recess 5168, thereby The port fitting 5100 will lock into the inlet fitting receiver 520 .

[0259] One or more suction lines 62, 64 are connected to one or more of the disposable inlet fittings 5100. A control valve 5400 controls the suction or The vacuum can be controlled independently. The control panel 3162 allows the user to Each of the control valves 5400 can be selectively opened, closed, or partially opened. Users can now easily shut off suction to the suction line, reducing noise in the operating room. Cut.

[0260] Suction lines 62, 64 are attached to the chassis 3100 via inlet fittings 5100. Therefore, during a medical surgery procedure, when the Mobile Rover 4000 is filled with waste, Without disconnecting the suction lines 60, 64 extending to the surgical area, the other empty mobile lobars can be In addition, when the Movable Rover 4000 is replaced, the surgical module 3149. Disconnect other cables and tubes (not shown) extending from the module or device 3149. This allows the loaded mobile rover to be quickly replaced by an empty mobile rover. and can be switched around to minimize disruption to surgical procedures where large amounts of fluid waste are collected. can be kept to a minimum.

[0261] In one embodiment, operation of the control valve 5400 may be performed by one or more medical / surgical instruments or The medical / surgical instruments are controlled by the module 3140. This allows the medical / surgical instruments to cooperate with each other. For example, the control valve connected to the outflow cannula can be used to interact with the A functioning arthroscopic pump must provide good control of the flow of inflation fluid into and out of the joint. Minimize the volume of fluid used while maintaining visualization and joint distention pressure It is possible.

[0262] With further reference to FIG. 28 and FIG. 44, the control panel 3162 allows the user to: The vacuum pump 3210 can be selectively turned on and off, and the vacuum regulator 32 22, 3224 may be used to connect either the upper waste container 4200 or the storage tank 4202 can selectively vary the magnitude of the vacuum applied within both.

[0263] The vacuum pump 3210 draws suction or vacuum from the suction applicator 62 or 66 (FIG. 26). This results in a continuous suction fluid communication path 3070 being formed throughout the vacuum pool 3210. When the pump 3210 is activated, the resulting suction is used to pump waste to the waste stream selected by the user. The suction fluid communication path 3070 is connected to the vacuum path 307. It is sometimes called 0.

[0264] When the vacuum pump 3210 is in operation and the control valve 5400 is in the open position, the aspirating fluid The waste stream associated with communication path 3070 enters suction line 60 from suction applicator 62; A disposable inlet fitting 5100, an inlet fitting receiver 5200, a control valve 5400, and an elbow 40. Referring to FIG. 40, suction fluid communication path 3 070 further includes a vacuum hose 5520, a fitting 5510, a manifold 5500, and a shear through the valve coupler body 5601 and the rover waste conduit 4704 to the outlet 4276 4200 and the waste stream flows out of the upper waste container 4200 and into the upper waste container 4200. is precipitated.

[0265] 28, 37 and 45, the suction fluid communication path 3070 contains primarily air. The upper waste container 4200 is connected to an elbow fitting 4498 and a vacuum hose 4496. 4920 through the hole 4620 of the housing 4920 and the elbow fitting 4620. The suction fluid communication path 3070 further extends from the elbow fitting 3402 to A vacuum hose 3444 (FIG. 32) is connected to a vacuum regulator 3222 (FIG. 28), a check valve 3 226, vacuum hose 3242, HEPA filter 3232, and vacuum hose 3244 and terminates at the vacuum pump 3210.

[0266] 28, 37 and 45, the suction fluid communication path 3072 contains primarily air. From the storage tank 4202, elbow fitting 4512, vacuum hose 4510, elbow The fitting 4620, the hole 4602 in the housing 4920, and the elbow fitting 3402 The suction fluid communication path 3072 further extends from an elbow fitting 3402 to a vacuum hose 3404. 44 (FIG. 32), vacuum regulator 3222 (FIG. 28), check valve 3226, vacuum hose 3 242, HEPA filter 3232, and vacuum hose 3244 through vacuum pump 3 Terminates at 210.

[0267] Liquid waste and solid waste particles settle in the upper waste container 4200. Once the upper waste container is filled or the user has emptied the upper waste container, If desired, the user can use the diverter valve 4280 to direct the waste to the storage tank 4202. This allows the waste to be transferred to the storage tank 4202. The containers are then stored until emptied.

[0268] During operation of the waste collection system 3000, various operating conditions or parameters are presented to the user. The waste collection system can be controlled by the user and can inform the user of various operating conditions. In one embodiment, the user can use the control panel 3162 to select the waste container 4. 200 or the contents of the storage tank 4202, and In another embodiment, the LED 3966 or 3970 (FIG. 44) may be illuminated. A level sensor 4962 (FIG. 44) is provided in either the upper vessel 4200 or the storage tank 4202. and detects when it is time to fill and sets a level that represents the operational status of the panel waste collection system 3000. A signal can be sent to the control panel 3162 to notify the user of this condition. do.

[0269] Medical personnel may use the waste collection system 3000 during operation to perform various surgical functions. Alternatively, the surgical module 3140 may be operated independently of the waste collection system 3000. It is also possible.

[0270] After a period of time has elapsed, if the upper waste container 4200 is in use, the upper waste container The 4200 is filled and needs to be emptied, or it has been cleared by the operator before it can be filled. At this point, the user may choose to empty the upper waste container by pressing Using the control panel 3162, the diverter valve actuator 4282 (FIG. 44) is 44 to open the upper waste container 4200 and transfer the waste from the upper waste container 4200 to the storage tank 4200. It can be sent to 02.

[0271] As shown in FIG. 28, a vacuum pump 3210 draws or draws water from a storage tank 4202. or a continuous suction fluid communication path 3072 formed across the vacuum pump 3210. The suction fluid communication path 3072 may also be referred to as a vacuum path 3072. The fluid communication path 3072 is for transferring waste from the upper waste container 4200 to the storage tank 4202. The switching valve 4280 is used to switch the waste from the upper waste container 4200 to the storage tank 4202. To facilitate the evacuation of accumulated waste material to the low A level vacuum can be provided in the storage tank 4202. Reduces the strength requirements of the storage tank 4202 by minimizing the level of vacuum that can be applied This allows the storage tank to have flat walls instead of cylindrical or spherical walls. Storage tanks with flat side walls allow for a more compact design. Larger volumes of fluid can be stored in the same floor space. Also, reduced strength requirements This allows for greater flexibility in material selection and manufacturing process.

[0272] During the transfer of waste from the upper waste container 4200 to the storage tank 4202, The vacuum within the reservoir 4200 is released to atmospheric pressure through a vacuum regulator 3222. The vacuum in the tank 4202 is set to a pressure lower than the vacuum level of the upper waste container 4200. As a result, the vacuum in the storage tank forces waste into the storage tank through diverter valve 4280. This will help draw the

[0273] Once both the upper waste container 4200 and the storage tank 4202 are filled, Alternatively, if the user fills the upper waste container 4200 and / or the storage tank 4202 If it is desired to empty and clean the vacuum prior to use, the user may use the control panel 3162 to turn the vacuum The pump 3210 can be shut off. Then, to demagnetize the electromagnet 3160, Button 1015 (FIG. 27) is pressed. When electromagnet 3160 is demagnetized, the medical staff 27) in a distal direction away from the chassis 3100. The rover 4000 can then be removed or detached from the chassis 3100.

[0274] The mobile rover 4000 is then wheeled from the surgical area to the stationary docker 900 (FIG. 4). The waste is discharged to the treatment facility 910 (FIG. 4) and the waste container 4200 and and cleaning the storage tank 4202.

[0275] [V. Fourth embodiment] FIG. 46 illustrates an alternative medical / surgical waste collection system 6000 constructed in accordance with the present invention. The waste collection system 6000 includes a movable rover 4000 (FIG. 2). 7) is used with a stationary chassis 6100. The chassis 6100 is recessed or fitted into the wall 6002 of the operating room / surgical area 52. The chassis 3100 is similar to the chassis 3100 except that it is mounted in a wall 6202. The installation of the suspension chassis 6100 increases the available floor space within the operating room / surgical area 52. Peripheral flanges 6004 are attached to both sides and the top of the stationary chassis 6100. Extending outwardly from the surface and spanning the wall 6002. and operation is the same as for chassis 3100 described above.

[0276] VI. ALTERNATIVE EMBODIMENTS Although the present invention has been described with reference to exemplary embodiments, those skilled in the art will appreciate that the scope of the present invention is not limited to the above-described embodiments. Various changes may be made without departing from the principles of the present invention, and the elements and features of the present invention may be incorporated in and constituted by the appended claims. For example, the elements of one embodiment and The elements and / or features may be combined with elements and / or features of other embodiments. In addition, it is contemplated that the present invention may be based on the principles of the present invention. No particular system, apparatus, or component may be incorporated into the teachings of the present invention without departing from its scope. Many modifications may be made to adapt the invention to the practice of the invention. It is not intended that the present invention be limited to the specific embodiments described herein.

[0277] For example, not all embodiments of the invention necessarily have all of the disclosed features. The features of different embodiments of the invention may be combined. An embodiment need not necessarily include the high mobility rovers 1000, 4000 described above. In some embodiments of the present invention, the rover 1000, 4000 may be a stationary unit. In some embodiments, continuous suction may be performed over three disposable pumps while the vacuum pump 3210 is in operation. A control valve 5400 (FIG. 28) is provided to all of the inlet fittings 5100. In other embodiments, the control valve 5400 and the inlet fitting 3100 may be omitted. 5100 (FIG. 28) is removed from the chassis 3100 and attached to the movable row bar 4000. The rover controller 4952 controls the operation of the control valve 54000. In this embodiment, waste couplings 4700, 5600 do not need to be used. is not required and may be omitted.

[0278] In a further embodiment of the present invention, one of the surgical modules 3140 (FIG. 44) includes an irrigation It may be an irrigation pump and control system that delivers fluid to the surgical site. The control module 3140 may be in communication with the chassis controller 3802 (FIG. 44). When the tap is activated to deliver irrigation fluid to the surgical site, the controller 3802 It detects the operation of the irrigation pump and automatically activates the vacuum pump 3210 and and one of the control valves 5400 can be actuated. Thus, the surgical site is irrigated with irrigation fluid. Whenever one or more of the suction lines are cleaned, they automatically apply suction to Waste fluids and debris generated during surgery can be removed.

[0279] In some embodiments of the present invention, the carts 100, 1000 may be releasably held together by a structure. The component may be attached to the waste collection cart 1000. This allows the magnet Alternatively, a moving mechanical member can be mounted on the cart 1000. Based on a signal sent from the suction cart 1000 to the suction cart 1000, the carts 100 and 1000 are detachable. The components that hold it together will be activated and deactivated.

[0280] In all aspects of the present invention, the row bar does not necessarily have to carry a replaceable manifold. In these aspects of the invention, the receiver does not need to be a suction lubricant. Similarly, the receptacle may be a simple fitting through which a suction line extends. The device may be adapted to receive a fluid coupling of any kind.

[0281] In some embodiments of the present invention, a chassis or suction cart is provided at one end and a container cart is provided at the other end. The transmission of data and / or command signals between the This can be done either by the frequencies associated with inductive coupling or the higher frequencies associated with RF signal exchange. This may also be the case.

[0282] The vacuum regulator may have different functions than those disclosed. In some aspects of the invention, the vacuum regulator controls the on / off state of the vacuum pump and and / or it may simply control the rate at which a vacuum pump operates.

[0283] In some aspects of the invention, the rowbar is first fitted to the chassis, and then the chassis The controller 802 sends an inquiry request to the rover controller 1952. The Rover Controller 1952 must respond to the appropriate identification code. If the chassis controller 802 does not receive the proper identification code, the chassis controller Do not activate pump 210. This disables the pump 210 from being used with a chassis that is specifically designed for use with Suction is not applied to unfilled containers.

[0284] Therefore, it is the object of the appended claims to determine such features as fall within the true spirit and scope of this invention. This is intended to include all such changes and modifications.

Claims

1. a movable row bar having at least one waste container supported on the movable row bar for storing medical waste collected from a patient using a suction line; a chassis separate from the movable row bar, the chassis configured to be releasably coupled to the movable row bar; a row bar control device supported on the movable row bar; a chassis controller supported on the chassis and configured to communicate with the rover controller when the movable rover is releasably coupled to the chassis to provide a communication circuit for transmitting data between the rover controller and the chassis controller; a vacuum regulator supported on the chassis, the vacuum regulator in communication with the chassis controller configured to effect a level of vacuum applied at the at least one waste receptacle; a display assembly mounted to the chassis and in communication with the chassis controller, the display assembly configured to display a level of vacuum applied at the at least one waste receptacle based on the data; A medical waste collection system comprising:

2. a movable row bar having at least one waste container supported on the movable row bar for storing medical waste collected from a patient using a suction line; a chassis separate from the movable row bar, the chassis configured to be releasably coupled to the movable row bar; a row bar control device supported on the movable row bar; a chassis control device supported on the chassis; a transmitter supported on the movable rover, the transmitter in communication with the rover controller; a receiver supported on the chassis and configured to communicate with the transmitter when the movable rover is releasably coupled to the chassis to provide a communication circuit for transmitting data between the rover controller and the chassis controller; a display assembly mounted to the chassis and in communication with the chassis controller, the display assembly being configured to display information regarding an operational status of the movable rover based on the data; A medical waste collection system comprising:

3. a movable row bar having at least one waste container supported on the movable row bar for storing medical waste collected from a patient using a suction line; a waste level sensor supported on the movable rover, the waste level sensor configured to generate data having a waste level signal representative of a waste level of the at least one waste container; a chassis separate from the movable row bar, the chassis configured to be releasably coupled to the movable row bar; a rover controller supported on the movable rover, the rover controller being in communication with the waste level sensor and configured to receive the waste level signal; a chassis controller supported on the chassis and configured to communicate with the rover controller when the movable rover is releasably coupled to the chassis to send the waste level signal from the rover controller to a chassis controller; a display assembly mounted to the chassis and in communication with the chassis controller, the display assembly being configured to display a waste level of the at least one waste container based on the waste level signal; A medical waste collection system comprising:

4. a movable row bar having at least one waste container supported on the movable row bar for storing medical waste collected from a patient using a suction line; a chassis separate from the movable row bar, the chassis configured to be releasably coupled to the movable row bar; a row bar control device supported on the movable row bar; a chassis control device supported on the chassis; a complementary power coupler for each of the movable rover and the chassis, the power couplers communicating with each other when the chassis is coupled to the movable rover to provide a power conditioning circuit for transmitting power from the chassis controller to the rover controller; a display assembly mounted to the chassis and in communication with the chassis controller, the display assembly configured to display data relating to an operational status of the movable rover; A medical waste collection system comprising:

5. The medical waste collection system of claim 4 , wherein the chassis controller is configured to automatically transmit the data after the power is transmitted to the moveable rover using the power conditioning circuitry.

6. 6. The medical waste collection system of claim 4 or claim 5, further comprising at least one light emitting diode (LED) light source supported on the movable row bar and in communication with the row bar controller, the at least one LED light source being powered by the power conditioning circuitry and configured to illuminate the at least one waste receptacle.

7. the at least one waste container comprises an upper waste container and a lower waste container separated by a switching valve; the switching valve is configured to selectively open to allow waste to be transferred from the upper waste container to the lower waste container; 7. The medical waste collection system of claim 6, wherein said diverter valve is in communication with said row bar controller and is adapted to be powered by said power conditioning circuit.

8. 7. The medical waste collection system of claim 6, further comprising a diversion valve supported on the movable row bar and in communication with the row bar controller, the diversion valve being powered by the power conditioning circuit and configured to regulate the flow of water and cleaning fluid toward the at least one waste receptacle.

9. 5. The medical waste collection system of claim 1, further comprising a pressure sensor supported on the movable row bar and in communication with the row bar controller, the pressure sensor configured to generate data having a pressure signal representative of a level of vacuum applied at the at least one waste container.

10. the chassis further comprising an electromagnet in communication with the chassis controller; The medical waste collection system according to any one of claims 1 to 4, wherein the rover control device is configured to send an instruction to the chassis control device to excite the electromagnet to releasably couple the movable rover to the chassis.

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