A rotary cleaning surgical equipment cleaning device
By designing a rotary cleaning surgical equipment cleaning device, the combination of equipment clamping rotary spray mechanism and ultrasonic cleaning is used to solve the problems of damage and poor cleaning effects during the cleaning of traditional surgical equipment, and achieve efficient and water-saving cleaning effects.
Patent Information
- Application Number
- CN202411298651.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2044-09-18
AI Technical Summary
During the cleaning of traditional surgical equipment, surgical equipment is prone to damage due to collision or scratches, and the cleaning effect is not ideal, which wastes water resources.
A rotary cleaning surgical equipment cleaning device is designed, using a rotary spray mechanism clamped by the equipment. Through the combination of a hard spray pipe and a movable mesh plate, 360° blind spot cleaning of the surgical equipment is achieved, and the cleaning effect is improved by combining ultrasonic cleaning and spray cleaning.
It effectively avoids damage to surgical equipment due to collision or scratches during cleaning, improves the cleaning effect, reduces waste of water resources, and improves the processing efficiency of surgical equipment.
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Figure CN119076473B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical equipment cleaning, and in particular discloses a rotary cleaning type surgical equipment cleaning device. Background Art
[0002] Surgical instruments are commonly used tools for doctors to perform surgical operations, especially in vascular surgery. The surgical instruments used include not only conventional scalpels, surgical scissors, surgical tweezers, etc., but also frequently used vascular clamps, vascular clamps, vascular staplers, vascular strippers, etc. This results in a large amount of surgical instruments needing to be cleaned after a vascular surgery is completed.
[0003] At present, most hospitals are equipped with corresponding surgical equipment cleaning rooms, where the staff first manually rinses the surgical equipment, then puts it into an ultrasonic cleaning tank for ultrasonic cleaning, then puts it into a spray device for secondary rinsing, and finally takes it out, dries it, and disinfects it. The above-mentioned entire surgical equipment cleaning process is not only labor-intensive, but also has unsatisfactory cleaning effects, especially in the secondary rinsing stage. The surgical equipment is usually placed in a stainless steel basket for direct spray rinsing, resulting in the surface of the surgical equipment facing away from the spray head cannot be effectively rinsed clean, and a large amount of rinsing fluid is required for long-term rinsing, resulting in a waste of water resources.
[0004] The invention patent with application number 2023113607257 discloses a surgical instrument cleaning device, which includes a cleaning machine housing, a cleaning mechanism, a driving mechanism, a soaking mechanism and a drying mechanism; the cleaning mechanism includes at least one flushing assembly, a water supply device and a water supply pipe. The flushing assembly includes a flushing cylinder, a water regulating ring and a piston cover; a special spiral rod is fixedly provided at one end of the flushing cylinder, and a spiral slide groove is provided on the circumferential wall of the special spiral rod; the water regulating ring is sleeved on the special spiral rod, and a first water inlet is provided on the water regulating ring; the piston cover is sleeved on the special spiral rod and can move along the axial direction of the flushing cylinder; the driving mechanism is used to drive the flushing cylinder to rotate. Although the surgical instrument cleaning device disclosed in the invention patent can cause the surgical equipment to be turned over during the flushing process through the rotation of the flushing cylinder during operation, ensuring that the surface of the surgical equipment is flushed 360° without dead angles, thereby improving the cleaning effect; however, the surgical equipment is processed in batches during the cleaning process, and multiple surgical equipment will collide or scratch each other when flipping in the flushing cylinder, and even cause the coating on the surface of some surgical equipment to be scratched, which cannot be used normally. Based on this, the present application proposes a specially designed rotary cleaning surgical instrument cleaning device to solve the shortcomings and existing technical problems of traditional surgical instrument cleaning and surgical instrument cleaning devices disclosed in existing patents. Summary of the invention
[0005] The present invention aims to provide a specially designed rotary cleaning surgical instrument cleaning device, which can achieve batch and efficient cleaning of surgical instruments (especially vascular surgical instruments) while ensuring the cleaning effect of the surgical instruments and reducing water consumption during the cleaning process.
[0006] The present invention is achieved through the following technical solutions:
[0007] A rotary cleaning surgical equipment cleaning device comprises a cleaning chamber, a lifting cleaning tank and a water supply assembly, wherein an equipment clamping rotary spraying mechanism is arranged directly above the lifting cleaning tank, and the water supply assembly is connected with the equipment clamping rotary spraying mechanism and the lifting cleaning tank to realize independent water supply;
[0008] The equipment clamping rotating spray mechanism comprises a hard spray pipe and two front and rear regular polygonal frames, the hard spray pipe is fixedly arranged and connected to the water supply assembly, the two regular polygonal frames are rotatably arranged on the hard spray pipe, the end of the hard spray pipe extending out of the regular polygonal frame is connected to an L-shaped spray pipe located above the hard spray pipe, and the L-shaped spray pipe and the hard spray pipe are both provided with a row of spray nozzles arranged downward;
[0009] A fixed mesh plate is connected between the bottom edges of the two regular polygonal frames, and a plurality of movable mesh plates are rotatably connected to the left and right ends of the fixed mesh plate in sequence, and the number of movable mesh plates is equal to the number of remaining edges of the regular polygonal frame plate, and the edges of the regular polygonal frame plate adsorb and fix the movable mesh plates through magnetic suction components;
[0010] The movable mesh plate includes two front and rear thick strip edges, a load-bearing mesh surface is fixedly arranged between the two thick strip edges, a pressing mesh surface is arranged above the load-bearing mesh surface, the rear end of the pressing mesh surface is rotatably connected to the rear thick strip edge, and a buckling mechanism for limiting the front end of the pressing mesh surface is arranged on the front thick strip edge.
[0011] When the rotary cleaning surgical equipment cleaning device disclosed in the present invention is used, a plurality of movable mesh plates are first pulled down from the regular polygon frame plate to unfold them into a row of flat movable mesh plates, and then the pressing mesh surface on each movable mesh plate is rotated to open, and then the surgical equipment to be cleaned is placed on the bearing mesh surface after opening, and then the pressing mesh surface is closed after the placement is completed, and the pressing mesh surface is limited by the buckling mechanism, so that the surgical equipment can be effectively clamped and fixed between the bearing mesh surface and the pressing mesh surface. Subsequently, the movable mesh plates holding the surgical equipment are sequentially adsorbed and fitted with the edges of the regular polygon frame plate to form a metal mesh cylinder similar to an inner and outer double layer, and a group of downward spray nozzles are respectively arranged at the top and the center of the metal mesh cylinder.
[0012] At the initial stage of cleaning, the cleaning liquid is first injected into the lifting cleaning tank, and then it is lifted up to a certain height, so that the lower half of the metal mesh cylinder similar to the inner and outer double layers is immersed in the cleaning liquid inside the cleaning tank. Then the entire inner and outer double-layer metal mesh cylinder is controlled to rotate slowly, and the ultrasonic cleaning probe in the cleaning tank is started at the same time, so that the surgical instruments clamped in each movable mesh plate can be immersed in the cleaning liquid in turn to complete the initial ultrasonic cleaning. After the ultrasonic cleaning is completed, the cleaning tank is lowered to prepare for subsequent spray cleaning.
[0013] During the spray cleaning process, the entire inner and outer double-layer metal mesh tube is also controlled to rotate slowly, and during its rotation, the spray nozzles on the hard spray pipe and the L-shaped spray pipe are simultaneously controlled to spray the spray liquid. In the process of the movable mesh plate clamping the surgical instrument and moving upward, the spray liquid sprayed from the L-shaped spray pipe will first be sprayed on the surface that contacts the bearing mesh surface, and because the surgical instrument is rotating, the surface can be sprayed and cleaned in all directions. Subsequently, when the surgical instrument rotates to the bottom with the movable mesh plate, the spray liquid sprayed from the hard spray pipe will spray on the other surface that contacts the pressing mesh surface. After rotating and spraying for several circles, it can be ensured that the surface of the surgical instrument can be completely sprayed and rinsed. Finally, when the surgical instrument is cleaned, the movable mesh plate is first unfolded, and then the pressing mesh surface is opened and removed and sent to the drying and sterilization equipment for storage.
[0014] As a specific setting of the above scheme, the first magnetic strips are arranged on all edges of the regular polygon frame except those connected with the fixed mesh panels, and the second magnetic strips are arranged on the sides of the front and rear thick strips that are in contact with the regular polygon frame panels, and the surface magnetic poles of the second magnetic strips in contact with the first magnetic strips are arranged oppositely. The magnetic attraction between the first magnetic strips on the edges of the regular polygon frame panels and the second magnetic strips on the thick strips can ensure that each movable mesh panel is firmly attached to the two regular polygon frame panels.
[0015] As a specific setting of the above scheme, a sleeve shaft rotatably connected to the hard spray pipe is arranged at the center of the regular polygonal frame plate, and a driven gear is arranged on the sleeve shaft, and a driving gear is meshed on the driven gear, and the driving gear is connected to the motor shaft of the rotating motor. The above is a specific way to realize the rotation operation of the equipment clamping rotating spray mechanism, and the overall rotation movement around the outer surface of the hard spray pipe can be realized through the power input of the rotating motor and the meshing transmission of the gears.
[0016] As a further configuration of the above scheme, a strip groove is provided in the thick strip edge at the rear side, a U-shaped strip movably arranged up and down is connected in the strip groove through a first spring and a first guide column, the rear end of the clamping mesh is rotatably connected to the U-shaped strip, and the buckling mechanism is movably arranged up and down through a second spring and a second guide column in the thick strip edge at the front side. The above U-shaped strip and the buckling mechanism are movably connected to the thick strip edge through springs and guide columns, so that after the clamping mesh is buckled, it can have an adaptive clamping force on the surgical instrument under the action of the spring, avoiding the inability to stably clamp and fix different surgical instruments due to the non-adjustable clamping gap between the clamping mesh and the load-bearing mesh.
[0017] As a specific setting of the above scheme, the buckling mechanism includes a buckling strip arranged in the inner cavity of the thick strip edge, the inside of the buckling strip is connected to a horizontal strip that moves forward and backward through a third spring, the horizontal strip is connected to a locking tongue that extends out of the buckling strip and the thick strip edge, and the horizontal strip located on the opposite side of the locking tongue is connected to a unlocking handle that extends out of the buckling strip and the thick strip edge. The above is one of the specific design schemes of the buckling mechanism, before closing the compression mesh, the horizontal strip can be pulled toward the front end through the unlocking handle, so that the locking tongue shrinks, which facilitates pressing down the front end of the compression mesh, and then the locking tongue can be extended and reset through the action of the third spring, so that the front end of the compression mesh is limited, so that the compression mesh and the load-bearing mesh can clamp and fix the placed surgical instruments.
[0018] As a further configuration of the above scheme, a plurality of equipment holding rotating spraying mechanisms are arranged side by side directly above the lifting cleaning tank, and the rear ends of the hard spraying pipes in all equipment holding rotating spraying mechanisms are commonly connected to a lever swing bar, and a driving member for driving the lever swing bar to adjust between a horizontal state and an inclined state is arranged in the cleaning box chamber;
[0019] A frame bar is fixedly arranged below the lever swing bar, and a rotating motor that acts on the rotating spray mechanism of each equipment is arranged on the frame bar, and a driving gear is arranged on the motor shaft of the rotating motor. A sleeve shaft that is rotatably connected to the hard spray pipe is arranged at the center of the regular polygonal frame plate, and a driven gear that meshes with the driving gear is arranged on the sleeve shaft.
[0020] Through the above further improved design, the present invention enables multiple side-by-side equipment clamping rotating spraying mechanisms to operate simultaneously, which not only effectively improves the cleaning efficiency of the entire cleaning device for surgical instruments, but also reduces the waste of cleaning fluid during ultrasonic cleaning. In addition, the lever swing bar can adjust the multiple equipment clamping rotating spraying mechanisms between a horizontal state and an inclined state, so that in the process of placing or removing surgical instruments, the movable mesh plates in the equipment clamping rotating spraying mechanisms can be staggered up and down after being unfolded, without affecting each other, and facilitating the entire loading and unloading process.
[0021] As a further configuration of the above scheme, a counterweight is provided on the fixed mesh plate in each of the equipment holding and rotating spraying mechanisms. The design of the counterweight enables the fixed mesh plates in all equipment holding and rotating spraying mechanisms to be at the lowest end and in a horizontal state in cooperation with the gravity of the counterweight when the multiple equipment holding and rotating spraying mechanisms are in a tilted state along with the lever swing bar, due to the release of the constraint state of the driven gear on the shaft sleeve, to facilitate the subsequent placement and removal of surgical instruments.
[0022] As a specific setting of the above scheme, the lifting cleaning tank includes side frames fixedly arranged on the left and right sides and a cleaning tank arranged between the two side frames, the cleaning tank moves up and down between the two side frames, and a lifting cylinder connected to the cleaning tank is arranged on the side frame, and an ultrasonic cleaning probe is arranged in the cleaning tank. The above is one of the specific design schemes of the lifting cleaning tank, and the cleaning tank can be stably moved up and down by the action of the lifting cylinder and the guiding action of the side frame.
[0023] As a further configuration of the above scheme, a deflector with a downward opening is fixedly arranged above the hard spray pipe between the front and rear two regular polygonal frame plates. The design of the deflector can prevent the spray liquid of the L-shaped spray pipe from dripping onto the surgical instruments below after the spraying of the surgical instruments above is completed, so that in the final stage of spraying and flushing, the secondary contamination of the surgical instruments by the flushing liquid can be avoided, thereby improving the cleanliness of the surface of the surgical instruments after the final cleaning.
[0024] As a further configuration of the above scheme, a drying component and an ultraviolet sterilization lamp are provided in the cleaning chamber, and the ultraviolet sterilization lamp is provided on the top wall of the cleaning chamber. The hot air sent by the drying component acts on the surgical instruments in the equipment clamping rotating spray mechanism by left and right convection. The design of the drying component and the ultraviolet sterilization lamp can diversify the functions of the cleaning device, and can complete the drying and sterilization process of the surgical instruments with one click after the cleaning is completed, without the need to transfer them to other equipment for subsequent drying and sterilization after the cleaning is completed, thereby improving the efficiency of the entire surgical instrument processing.
[0025] Compared with the prior art, the present invention has the following beneficial effects:
[0026] The rotary cleaning surgical instrument cleaning device disclosed in the present invention not only enables the surgical instruments to rotate during the spray cleaning process through the structural design of the instrument clamping and rotating spraying mechanism, so that the surgical instruments can be in 360° contact with the spray liquid without dead angles, thereby effectively improving the spraying effect and reducing the amount of spray liquid used; and the surgical instruments placed in the movable mesh plate are clamped by the pressing mesh surface and the bearing mesh surface, which can prevent the surgical instruments from moving and causing mutual collision or scratches, thereby effectively reducing the occurrence of accidental damage to the surgical instruments during the rotary spraying process and avoiding damage to the surgical instruments.
[0027] The equipment clamping and rotating spraying mechanism in the present invention uses a hard spray pipe and a regular polygonal frame as an overall frame, and then a plurality of movable mesh panels are rotated and connected to the two ends of the fixed mesh panel in turn, and the magnetic attraction effect can be used to achieve adsorption and fixation between the movable mesh panels and the regular polygonal frame panel; during the placement and removal of surgical instruments, the plurality of movable mesh panels can be unfolded to a flat state, which is convenient for placement and use, and during the rotating spraying process, they can be enclosed on the edges of the regular polygonal frame panel to form a metal mesh cylinder similar to an inner and outer double layer, so that it can carry the surgical instruments for rotating spraying; the structural design of the entire equipment clamping and rotating spraying mechanism is ingenious and practical, which not only solves the problem that surgical instruments cannot be effectively clamped and fixed during the rotating spraying process, but also facilitates the loading and unloading of surgical instruments during the cleaning process.
[0028] The present invention further improves the design of the movable mesh plate. When the compression mesh is covered on the top of the load-bearing mesh, the compression mesh can provide an adaptively adjustable clamping force to the surgical instrument through the action of the spring and the guide column, so that it can effectively and better clamp and fix different surgical instruments, effectively preventing the surgical instruments from moving during rotation due to poor clamping effect, causing surface scratches and bumps, thereby ensuring the quality of the surgical instruments during the cleaning process.
[0029] The present invention further provides a lever swing bar, and provides a plurality of equipment clamping rotating spraying mechanisms on the lever swing bar, which not only increases the number of surgical instruments cleaned by the cleaning equipment in one operation, but also the lever swing bar can adjust the plurality of equipment clamping rotating spraying mechanisms between a horizontal state and an inclined state, so that in the process of placing or removing surgical instruments, the movable mesh plates in the equipment clamping rotating spraying mechanisms can be staggered up and down after being unfolded, and will not affect each other, thereby facilitating the entire loading and unloading process.
[0030] The present invention further provides a drying component and an ultraviolet sterilization lamp, so that after the surgical instruments are cleaned, they can be directly dried and sterilized, and the treated surgical instruments can be directly stored for standby use, which greatly improves the processing efficiency of the entire device for postoperative instruments and reduces the workload of operators. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0032] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from the front at a first angle;
[0033] Figure 2 This is a schematic diagram of the front second angle three-dimensional structure of the present invention;
[0034] Figure 3 It is a schematic diagram of the back three-dimensional structure of the present invention;
[0035] Figure 4 It is a schematic diagram of the three-dimensional structure at a first angle after the equipment clamping and rotating spraying mechanism of the present invention is unfolded;
[0036] Figure 5 It is a schematic diagram of the three-dimensional structure at a second angle after the equipment clamping and rotating spraying mechanism of the present invention is unfolded;
[0037] Figure 6 It is a schematic diagram of the three-dimensional structure of the regular polygon frame plate, the hard spray pipe, the fixed mesh plate, etc. in the present invention;
[0038] Figure 7 It is a schematic diagram of the three-dimensional structure of the movable screen plate in the present invention;
[0039] Figure 8 It is a schematic diagram of the three-dimensional structure of the lifting type cleaning tank in the present invention;
[0040] Fig. 9 It is a first-angle three-dimensional exploded view of the movable screen in Example 2 of the present invention;
[0041] Fig.10 A second-angle three-dimensional exploded view of the movable screen in Embodiment 2 of the present invention;
[0042] Fig.11 For the present invention Fig. 9 A schematic diagram of the enlarged structure at A in the middle;
[0043] Fig.12 is a schematic diagram of a partial cross-sectional structure of a fastening strip in Embodiment 2 of the present invention;
[0044] Fig.13 It is a schematic diagram of the three-dimensional structure of the equipment clamping rotating spray mechanism and the lever swing bar in Example 3 of the present invention. DETAILED DESCRIPTION
[0045] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0046] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 13 , and describes the application in detail with reference to embodiments. Example 1
[0047] Embodiment 1 discloses a rotary cleaning surgical equipment cleaning device, Figures 1 to 3 The main part includes a cleaning chamber 1, a lifting cleaning tank 2, an equipment holding and rotating spraying mechanism 3, and a water supply component 4. The cleaning chamber 1 is enclosed by a stainless steel plate, and an operation port is provided at its front end. The operation port can be connected to a chamber door by a hinge or a movable glass door can be provided by a slide rail (not shown in the figure). The lifting cleaning tank 2 is provided in the cleaning chamber 1, and the equipment holding and rotating spraying mechanism 3 is provided directly above the lifting cleaning tank 2. Then, the water supply component 4 is divided into two routes and connected to the lifting cleaning tank 2 and the equipment holding and rotating spraying mechanism 3 respectively, so that water can be supplied to both independently at different stages.
[0048] The main design point of this cleaning device is the design of the equipment holding rotating spray mechanism 3. Figures 4 to 7 , which includes two regular polygonal frames 300 arranged in parallel in front and back. The specific regular polygonal frames 300 can be designed as regular pentagons, regular hexagons, regular heptagons, regular octagons, etc., and the one in this figure is a regular hexagon. A fixed mesh plate 301 is fixedly connected between the bottom edges of the two regular polygonal frames 300, and then a plurality of movable mesh plates 302 are sequentially connected to the two side ends of the fixed mesh plate 301 through hinges, and the number of the plurality of movable mesh plates 302 is equal to the number of the remaining edges of the regular polygonal frames 300, and then a first magnetic strip 303 is also arranged on the other edge surfaces of the regular polygonal frames 300.
[0049] The movable mesh plate 302 includes two front and rear thick strip edges 3021. The second magnetic strip 3022 is arranged on the side of the thick strip edge 302 that is in contact with the edge of the regular polygon frame plate 300, and the second magnetic strip 3022 and the first magnetic strip 303 have opposite surface magnetic poles, so that the movable mesh plate 302 can be stably adsorbed and fixed on the two regular polygon frame plates 300. A bearing mesh surface 3023 is fixedly arranged between the two thick strip edges 3021, and a pressing mesh surface 3024 is rotatably arranged above the bearing mesh surface 3023. The mesh size on the bearing mesh surface 3023 and the pressing mesh surface 3024 can be designed to be between 2mm and 20mm according to different surgical instruments. One end of the clamping mesh 3024 is rotatably connected to the thick strip edge 3021 on the rear side, and a snap-fitting mechanism for fixing the front end of the clamping mesh 3024 is provided on the thick strip edge 3021 on the front side, so that when the surgical instrument is placed on the upper surface of the load-bearing mesh 3023, the clamping mesh 3024 is closed, and the surgical instrument can be clamped and fixed between the load-bearing mesh 3023 and the clamping mesh 3024 after being restricted by the snap-fitting mechanism, and then the whole is fitted between the two regular polygonal frame plates 300, forming a metal mesh tube similar to an inner and outer double layer, and the surgical instrument is arranged between the inner and outer sides for clamping and positioning.
[0050] A fixed hard spray pipe 304 is passed through the center of the two regular polygonal frames 300, and then a sleeve shaft 305 is arranged at the center of the regular polygonal frame 300 to be rotatably connected to the outer wall of the hard spray pipe 304, and a driven gear 306 is arranged on the outer circumferential surface of the rear sleeve shaft 305. A rotating motor 307 is arranged beside the driven gear 306, and then a driving gear 308 meshing with the driven gear 306 is arranged on the motor shaft of the rotating motor 307, so that under the power input of the rotating motor 307, the double-layer metal mesh cylinder formed as a whole can be driven to rotate at a low speed.
[0051] A row of spray nozzles 3041 are evenly arranged on the lower surface of the hard spray pipe 304 between the two regular polygonal frames 300, and then an infusion hose 309 connected to the water supply assembly 4 is connected to the rear end of the hard spray pipe 304 extending out of the regular polygonal frame 300. In addition, an L-shaped spray pipe 310 is connected to the connection between the infusion hose 309 and the hard spray pipe 304 through a three-way pipe, and one end of the L-shaped spray pipe 310 is located directly above the axial connection line of the regular polygonal frame 300, and a row of spray nozzles 3041 arranged downward is also arranged on the L-shaped spray pipe 310. Finally, in order to prevent the L-shaped spray pipe 310 from dripping onto the surgical instruments below after the upper surgical instruments are rinsed, a flow guide 311 located between the two regular polygonal frames 300 is fixedly connected above the hard spray pipe 304 through a connecting rod, and the opening of the flow guide 311 is vertically downward.
[0052] Reference Figure 1 and attached Figure 8 The lifting cleaning tank 2 includes two left and right side frames 201 fixed on the bottom wall of the cleaning chamber 1, and a cleaning tank 202 is arranged between the two side frames 201. An ultrasonic cleaning probe 203 is arranged on the bottom wall of the cleaning tank 202, and a water inlet 204 connected to the water supply component 4 is arranged on the upper end of the rear side of the cleaning tank 202. A drain pipe 205 with a valve is arranged at the lower end of the side of the cleaning tank 202, and the drain pipe is extended out of the cleaning chamber 1. In order to achieve stable lifting of the cleaning tank 202, sliders are also arranged on the left and right outer walls of the cleaning tank 202, and vertical slide rails 206 adapted to the sliders are arranged on the side frames 201. Finally, a lifting cylinder 207 connected to the cleaning tank 202 is arranged on the top of the side frame 201, and the up and down movement of the cleaning tank 202 is achieved through the action of the lifting cylinder 207.
[0053] During use of the rotary cleaning surgical instrument cleaning device disclosed in the present embodiment 1, the plurality of movable mesh panels 302 are first removed from the two regular polygonal frames 300 to form a flat double-layer mesh panel, and then each pressing mesh surface 3024 is opened. The surgical instruments to be cleaned are then placed on the upper surface of the bearing mesh surface 3023. After placement is completed, the pressing mesh surface 3024 is closed so that the surgical instruments are clamped and fixed between the bearing mesh surface 3023 and the upper pressing mesh surface 3024. Subsequently, the plurality of movable mesh panels 302 with surgical instruments inside are fixed to the edges of the two regular polygonal frames 300 by magnetic attraction, forming a metal mesh tube similar to an inner and outer double layer.
[0054] Next, the operator closes the operation port at the front end of the cleaning chamber 1, and starts the water supply assembly 4 to inject cleaning liquid into the cleaning tank 202 to a certain liquid level, and then lifts the cleaning tank 202 upwards through the lifting cylinder 207 until the liquid level of the cleaning tank completely exceeds the fixed mesh plate 301, and finally synchronously starts the generator host and the rotating motor 307 connected to the ultrasonic cleaning probe 203, so that under the action of the rotating motor 307, the equipment clamping rotating spray mechanism 3 carries the surgical equipment to be cleaned and is immersed in the cleaning liquid of the cleaning tank 202 one after another, and most of the blood stains and dirt on its surface are quickly removed by ultrasonic cleaning. After a period of ultrasonic cleaning, turn off the rotating motor 307 and the generator host on the ultrasonic cleaning probe 203, and then lower the cleaning tank 202 to the bottom, and discharge the ultrasonic cleaning liquid.
[0055] Subsequently, the water supply assembly 4 simultaneously supplies spray liquid to the hard spray pipe 304 and the L-shaped spray pipe 310, so that the spray liquid is sprayed downward from the two rows of spray nozzles at the same time, and at the same time, the rotating motor 307 is started again so that the multiple movable mesh plates 302 carry the surgical instruments through the upper and lower two groups of spray nozzles in sequence to complete the spray cleaning. Among them, the spray liquid sprayed from the L-shaped spray pipe 310 can spray the outer surface of the surgical instruments in the bearing mesh surface 3023, and the spray liquid sprayed from the hard spray pipe 304 can spray the inner surface of the surgical instruments. In addition, the surgical instruments are in a rotating state during the entire spraying operation, so that they can be sprayed and rinsed 360° without dead angles, ensuring the surface flushing effect, and can efficiently complete the spray cleaning operation with a shorter spraying time and less use of spray liquid. Example 2
[0056] Example 2 discloses a rotary cleaning surgical instrument cleaning device that is further optimized and improved based on the technical solution in Example 1. The similarities between the rotary cleaning surgical instrument cleaning device and Example 1 will not be described again.
[0057] This embodiment 2 mainly improves the structure of the movable mesh plate 302 so that it can better clamp surgical instruments of different thicknesses. Figures 9 to 12 In this embodiment 2, a strip groove 3025 is provided in the thick strip edge 3021 rotatably connected to the clamping mesh surface 3024, and then a U-shaped strip 3028 movable up and down is connected in the strip groove 3025 through a first spring 3026 and a first guide column 3027, and then one end of the clamping mesh surface 3024 is rotatably connected to the U-shaped strip 3028 through a pin.
[0058] In addition, a strip-shaped inner cavity is provided in the other thick strip edge 3021, and a through hole 3029 is provided on the side wall of the strip-shaped inner cavity, facing the U-shaped strip 3028. A buckle strip 3032 that can move up and down is also connected in the strip-shaped inner cavity through a second spring 3030 and a second guide post 3031, and a horizontal strip 3034 that can move forward and backward is connected inside the buckle strip 3032 through a third spring 3033, and a locking tongue 3035 on the horizontal strip 3034 is extended out of the through hole 3029. Finally, a release handle 3036 extending out of the buckle strip 3032 and the thick strip edge 3021 is connected to the horizontal strip 3034.
[0059] In the second embodiment, through the design of the movable mesh plate 302, when it is necessary to open the pressing mesh surface 3024 from the bearing mesh surface 3023, the unlocking handle 3036 is directly pulled outward, and then one end of the pressing mesh surface 3024 is lifted upward and rotated. After the pressing mesh surface 3024 is opened, different types of surgical instruments can be put on the bearing mesh surface 3023 of the same movable mesh plate 302, and then the bearing mesh surface 3023 is closed. After closing, the first spring 3026 and the second spring 3030 can provide a force to the pressing mesh surface 3024 toward the bearing mesh surface 3023, thereby effectively clamping the surgical instruments, and avoiding the surgical instruments from sliding between the pressing mesh surface 3024 and the bearing mesh surface 3023 during the rotation process due to insufficient clamping force. Example 3
[0060] Example 3 discloses a rotary cleaning surgical instrument cleaning device that is further optimized and improved based on Example 1 or Example 2. The similarities between the rotary cleaning surgical instrument cleaning device and Example 1 or Example 2 are not described again.
[0061] The main improvement of this embodiment 3 is that multiple equipment holding rotating spraying mechanisms 3 are simultaneously arranged in one cleaning chamber 1, which can improve its operating efficiency on the one hand and reduce the amount of cleaning liquid used in the ultrasonic cleaning process on the other hand. Figure 1 , Attachment Figure 2 and attached Fig.13 In this embodiment 3, 2 to 5 equipment holding rotating spraying mechanisms 3 can be arranged side by side. In this figure, there are three equipment holding rotating spraying mechanisms 3 designed in total.
[0062] A lever swing bar 5 is provided on the rear side of a row of equipment holding rotating spraying mechanisms 3, and then the rear end of the hard spray pipe 304 in each equipment holding rotating spraying mechanism 3 is fixedly connected to the lever swing bar 5. A pin 501 fixedly connected to the rear side wall of the cleaning chamber 1 is provided at one end of the lever swing bar 5, and then a power telescopic rod 502 connected to the cleaning chamber 1 is connected to the end of the lever swing bar 5 on the other side of the pin 501, so that the row of equipment holding rotating spraying mechanisms 3 can be adjusted to a tilted state under the action of the power telescopic rod 502. In addition, a counterweight block 312 is provided in the fixed mesh plate 301 in each equipment clamping rotating spraying mechanism 3, so that when a row of equipment clamping rotating spraying mechanisms 3 are rotated and adjusted to an inclined state, the fixed mesh plate 301 can always be at the bottom and in a horizontal state due to the action of the counterweight block 312, and then after the movable mesh plate 302 on each equipment clamping rotating spraying mechanism 3 is unfolded, the movable mesh plates 302 on multiple positioning rotating spraying mechanisms 3 can be staggered up and down without affecting each other.
[0063] At the same time, a frame bar 6 is fixedly arranged below the lever swing bar 5, and then a row of rotating motors 307 are fixedly installed on the frame bar 6, and a driving gear 308 is arranged on the motor shaft of each rotating motor 307, so that when the lever swing bar 5 adjusts a row of equipment clamping rotating spraying mechanisms 3 to a horizontal state, each driving gear 308 can mesh with the driven gear 306 on the corresponding equipment clamping rotating spraying mechanism 3, and then can independently control the rotation operation process of each equipment clamping rotating spraying mechanism 3.
[0064] When the rotary cleaning surgical equipment cleaning device disclosed in this embodiment 3 is used, the lever swing bar 5 is first adjusted to an inclined state through the power telescopic rod 502, and then the movable mesh plate 302 on each equipment clamping rotary spraying mechanism 3 is unfolded to a flat state one by one. Since the adjacent equipment clamping rotary spraying mechanisms 3 are misaligned up and down, it will not hinder subsequent operations. After the movable mesh plate 302 is unfolded, the pressing mesh surface 3024 is opened, and after the surgical equipment is placed, the pressing mesh surface 3024 is closed to clamp and fix the surgical equipment, and then the equipment clamping rotary spraying mechanisms 3 are adjusted one by one to be similar to the inner and outer double-layer metal mesh cylinder. Finally, the lever swing bar 5 is adjusted to a horizontal state through the power telescopic rod 502, and each driving gear 308 is meshed with the corresponding driven gear 306, and then the subsequent ultrasonic cleaning and spray cleaning are carried out in sequence. Example 4
[0065] Example 4 discloses an improved design based on Example 3 for enriching functions, and its similarities with Example 3 are not described again.
[0066] Reference Figures 1 to 3 In this embodiment 4, a drying component 7 and an ultraviolet sterilization lamp 8 are arranged in the cleaning chamber 1. The ultraviolet sterilization lamp 8 is arranged in plurality according to the number of the equipment clamping rotating spraying mechanisms 3, and is arranged on the top wall of the cleaning chamber 1 and aligned with each equipment clamping rotating spraying mechanism 3 up and down.
[0067] The drying assembly 7 includes a hot air generator 701 and a pre-filter 702 arranged at the top of the washing chamber 1. The pre-filter 702 is connected to the air inlet of the hot air generator 701. The hot air main pipe 703 is connected to the air outlet of the hot air generator 701. Then, the end of the hot air main pipe 703 is connected to a plurality of hot air branch pipes 704 arranged side by side up and down at the side end of the washing chamber 1. Then, a row of exhaust nozzles 705 extending into the washing chamber 1 are connected to the hot air branch pipes 704. In addition, an air outlet 101 is provided on the side wall of the washing chamber 1 opposite to the exhaust nozzle 705, and a gas processor 706 connected to the air outlet 101 is provided on the side wall of the washing chamber 1. The gas processor 706 can dry the drying gas on the one hand and absorb and filter the odor in the gas on the other hand.
[0068] Through the above-mentioned design, in this embodiment 4, after the surgical instruments in multiple equipment clamping and rotating spraying mechanisms 3 have completed spraying and flushing, the lever swing bar 5 is adjusted to an inclined state through the power telescopic rod 502, and each equipment clamping and rotating spraying mechanism 3 is offset up and down and aligned with one of the hot air branch pipes 704, and then the drying component 7 is started to blow pure high-temperature airflow to the clamping and rotating spraying mechanism 3 for rapid drying. After drying is completed, the ultraviolet sterilization lamp 8 is turned on to perform ultraviolet sterilization on the surgical instruments in the equipment clamping and rotating spraying mechanism 3, and then the surgical instruments can be taken out and stored for use after a period of time.
[0069] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A rotary cleaning surgical equipment cleaning device, comprising a cleaning chamber, a lifting cleaning tank and a water supply assembly, characterized in that: An equipment holding rotating spraying mechanism is arranged directly above the lifting cleaning tank, and the water supply assembly is connected with the equipment holding rotating spraying mechanism and the lifting cleaning tank to realize independent water supply; The equipment clamping rotating spray mechanism comprises a hard spray pipe and two front and rear regular polygonal frames, the hard spray pipe is fixedly arranged and connected to the water supply assembly, the two regular polygonal frames are rotatably arranged on the hard spray pipe, the end of the hard spray pipe extending out of the regular polygonal frame is connected to an L-shaped spray pipe located above the hard spray pipe, and the L-shaped spray pipe and the hard spray pipe are both provided with a row of spray nozzles arranged downward; A fixed mesh plate is connected between the bottom edges of the two regular polygonal frames, and a plurality of movable mesh plates are rotatably connected to the left and right ends of the fixed mesh plate in sequence, and the number of movable mesh plates is equal to the number of remaining edges of the regular polygonal frame plate, and the edges of the regular polygonal frame plate adsorb and fix the movable mesh plates through magnetic suction components; The movable mesh plate includes two front and rear thick strip edges, a load-bearing mesh surface is fixedly arranged between the two thick strip edges, a pressing mesh surface is arranged above the load-bearing mesh surface, the rear end of the pressing mesh surface is rotatably connected to the rear thick strip edge, and a buckling mechanism for limiting the front end of the pressing mesh surface is arranged on the front thick strip edge.
2. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: The first magnetic strips are arranged on all edges of the regular polygonal frame except those connected to the fixed mesh plate, and the second magnetic strips are arranged on the sides of the front and rear thick strips that are in contact with the regular polygonal frame, and the surface magnetic poles of the second magnetic strip and the first magnetic strip that are in contact are arranged oppositely.
3. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: A sleeve shaft rotatably connected to the hard spray pipe is arranged at the center of the regular polygon frame plate, and a driven gear is arranged on the sleeve shaft, a driving gear is meshed on the driven gear, and the driving gear is connected to the motor shaft of the rotating motor.
4. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: A strip groove is provided in the thick strip edge at the rear side, and a U-shaped strip movably arranged up and down is connected in the strip groove through a first spring and a first guide column. The rear end of the clamping mesh is rotatably connected to the U-shaped strip, and the buckling mechanism is movably arranged up and down through a second spring and a second guide column in the thick strip edge at the front side.
5. The rotary cleaning surgical equipment cleaning device according to claim 4, characterized in that: The buckling mechanism includes a buckling strip arranged in the inner cavity of the thick strip edge, the interior of the buckling strip is connected to a horizontal strip that moves forward and backward through a third spring, the horizontal strip is connected to a locking tongue that extends out of the buckling strip and the thick strip edge, and the horizontal strip located on the opposite side of the locking tongue is connected to a buckling strip that extends out of the buckling strip and the unlocking handle that is arranged on the thick strip edge.
6. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: A plurality of equipment holding rotating spraying mechanisms are arranged side by side directly above the lifting cleaning tank, and the rear ends of the hard spraying pipes in all equipment holding rotating spraying mechanisms are commonly connected to a lever swing bar, and a driving member for driving the lever swing bar to adjust between a horizontal state and an inclined state is arranged in the cleaning box chamber; A frame bar is fixedly arranged below the lever swing bar, and a rotating motor that acts on the rotating spray mechanism of each equipment is arranged on the frame bar, and a driving gear is arranged on the motor shaft of the rotating motor. A sleeve shaft that is rotatably connected to the hard spray pipe is arranged at the center of the regular polygonal frame plate, and a driven gear that meshes with the driving gear is arranged on the sleeve shaft.
7. The rotary cleaning surgical equipment cleaning device according to claim 6, characterized in that: A counterweight block is arranged on the fixed mesh plate in each of the equipment clamping rotating spraying mechanisms.
8. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: The lifting cleaning tank comprises side frames fixedly arranged on the left and right sides and a cleaning tank arranged between the two side frames. The cleaning tank moves up and down between the two side frames, and a lifting cylinder connected to the cleaning tank is arranged on the side frames. An ultrasonic cleaning probe is arranged in the cleaning tank.
9. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: A flow guide cover with an opening facing downward is fixedly arranged above the hard spray pipe located between the front and rear regular polygonal frame plates.
10. The rotary cleaning surgical equipment cleaning device according to claim 1, characterized in that: The cleaning chamber is provided with a drying component and an ultraviolet sterilization lamp, wherein the ultraviolet sterilization lamp is arranged on the top wall of the cleaning chamber, and the hot air sent by the drying component acts on the surgical instruments in the equipment clamping rotating spraying mechanism by left and right convection.
Citation Information
Patent Citations
Multifunctional mahjong cleaning machine
CN116833148A
Ophthalmic equipment cleaning instrument
CN210059135U