Medical waste liquid collecting and treating device

Abstract

The utility model relates to a medical waste liquid collecting and treating device which comprises a device main machine shell and a medical waste liquid treating device arranged in the main machine shell, the inside of the main machine shell is hollow, a plurality of clamping strips which are symmetrically arranged are installed on the inner walls of the two sides of the hollow part, and the clamping strips are used as tracks for replacing the medical waste liquid treating device. The surface of one side of the host shell is open, the two side edges of the host shell are sunken inwards to form a groove, a magnetic attraction door is installed on one side of the groove, a handle is installed on at least one side face adjacent to the side faces, and a protruding touch screen installation table is arranged above the host shell and used for installing an electronic touch screen. A first groove and a second groove are formed near the touch screen mounting table, the first groove is used for placing a disinfectant storage box, a drainage tube with a drainage valve is mounted in the second groove, and the disinfectant storage box and the drainage tube are both connected to a medical waste treatment device below the disinfectant storage box and the drainage tube. The device has the advantages of simple structure, simplicity in operation, practicability, convenience and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical waste collection and treatment, and relates to a medical waste liquid collection and treatment device. Background Art

[0002] At present, there are the following usage problems in the collection and treatment of medical waste liquid: (1) The negative pressure on the wall of the hospital operating room needs to be adjusted manually with a pressure clamp or cannot be adjusted, which is unstable and often lacks suction, and the effect cannot be achieved; (2) It is necessary to open the waste liquid bag and other containers to manually drain the liquid into the sanitary sewer system, which poses the risk of splashing, spilling, and fishy odor filling the operating room, creating a non-clean operating room environment and exposing medical staff to various infection risks; (3) The collection container capacity is limited. For surgeries with large flushing volumes (such as arthroscopic surgery, urological surgery, etc.), medical staff are often required to frequently change bags / buckets, which poses a great risk of misoperation and may cause waste liquid overflow, wet operating room floors, etc., and the process is cumbersome and time-consuming, affecting the surgery and bringing physical and mental burdens to medical staff.

[0003] Therefore, a medical waste liquid collection and treatment device is designed to overcome the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a medical waste liquid collection and treatment device which has a simple structure, simple operation and is practical and convenient.

[0005] The utility model is realized through the following technical scheme: a medical waste liquid collection and treatment device, which comprises a device main body shell and a medical waste liquid treatment device arranged in the main body shell, the main body shell is hollow inside, and a plurality of symmetrically arranged card strips are installed on the inner walls on both sides of the hollow, and the card strips are used as tracks for replacing the medical waste liquid treatment device, one side surface of the main body shell is open, and the two sides are recessed inward to form a groove, and a magnetic suction door is installed on one side of the groove, and after the magnetic suction door is closed, it forms a parallel surface side with the upper and lower sides, and a handle is installed on at least one side adjacent to the surface side, a protruding touch screen mounting platform is opened above the main body shell for installing an electronic touch screen, a first groove and a second groove are opened near the touch screen mounting platform, the first groove is used to place a disinfectant storage box, and the second groove is installed with a drainage tube with a drainage valve, the disinfectant storage box and the drainage tube are both connected to the medical waste treatment device below, and a universal caster mounting hole is opened at the bottom of the main body shell for installing universal casters for easy movement.

[0006] As a preferred embodiment: the medical waste liquid treatment device is installed in an upper and lower track, wherein a buffer bottle, a smoke filter, a vacuum pump, and an ozone generator are installed on the upper track, and a liquid collecting tank is installed on the lower track. The buffer bottle consists of a bottle cap and a bottle body, and the bottle cap is provided with a first connecting pipe, a second connecting pipe, a third connecting pipe, and a fourth groove, wherein the fourth groove is provided with a first liquid level sensor, the first connecting pipe is connected to the drainage pipe, the second connecting pipe is connected to the disinfectant storage box, the third connecting pipe is connected to one end of the smoke filter, and the other end of the smoke filter is connected to the vacuum pump. A first support frame is installed on the bottle body, and the first support frame is placed on the track. Pipes are opened at the bottom and side of the bottle body, wherein the pipe at the bottom is connected to the liquid collecting pipe below, and the pipe on the side is connected to the ozone generator. The ozone generator is also placed on the track on one side of the pipe on the side of the buffer bottle through the first support frame. One side of the smoke filter is fixed on the inner wall, and the bottom is mounted on the track.

[0007] Preferably: the liquid collecting tank consists of an outer tank, a waste liquid filter, and a tank cover, wherein a second support frame is fixed on the outer tank, which is mounted on the lower track through the second support frame, a waste liquid filter is embedded in the outer tank, and a tank cover is covered on the outer tank, the tank cover is provided with a fifth groove, a sixth groove, a seventh groove, an eighth groove, and a sixth connecting pipe, wherein the fifth groove, the sixth groove, the seventh groove, and the eighth groove are respectively provided with an ultraviolet generator, a turbidity detection unit, a PH detection unit, and a second liquid level sensor, the sixth connecting pipe is connected to the bottom pipe above, and a second electromagnetic valve is installed on the bottom pipe, a sewage pipe is also provided at the bottom of the outer tank, and a third electromagnetic valve is also provided on the sewage pipe, the third electromagnetic valve is closed when collecting liquid and opened when draining liquid, or it can be used for drainage during surgery, or concentrated drainage after surgery.

[0008] Preferably, iodine tincture, iodine solution, alcohol, hydrogen peroxide and benzalkonium bromide are placed in the disinfectant storage box, and a first electromagnetic valve is installed on the second connecting pipe. When disinfectant needs to be added to the buffer bottle, the first electromagnetic valve is opened to inject the disinfectant into the buffer bottle, and the first electromagnetic valve is closed after adding.

[0009] Preferably, a weight sensing device is provided at the bottom of the disinfectant storage box, and when disinfectant is added, the current capacity of disinfectant in the disinfectant storage box will be fed back to the touch screen in real time for display, and the operator will be prompted to stop adding in time when it is almost full.

[0010] Preferably, the buffer bottle and the liquid collecting tank are made of bright quartz glass or Gaopeng glass, wherein the capacity of the buffer bottle is 4-10L, and the capacity of the liquid collecting tank is 20-40L, and scales are engraved on the bottle body and the tank body to indicate the amount of waste liquid collected. Liquid level sensors are installed in the bottle body and the tank body, which can feed back the liquid level situation to the control circuit in real time and display it on the touch screen. When a certain threshold is exceeded, an alarm prompt will be displayed.

[0011] Preferably, the waste liquid filter is barrel-shaped, and a handle is installed at its opening to facilitate the removal of sediment or tissue fragments.

[0012] Preferably, one side of the magnetic door is fixed in a groove on one side by a rotating shaft, and the other side is kept closed by attracting a magnet on the door leaf and a magnet fixed on the groove on the other side, and two transmission windows are opened on the magnetic door, and transparent stainless steel glass is installed on the transmission windows to facilitate naked eye observation of the amount of waste liquid collected in the buffer bottle and the liquid collecting tank.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) The utility model can remove smoke and absorb waste liquid in time during surgery, keeping the intraoperative field of vision clear;

[0015] (2) The utility model can greatly reduce the usage rate of traditional waste liquid bags / waste liquid tanks and reduce the manpower required for loading, replacing and transporting during surgery;

[0016] (3) The utility model can reduce the pollution to the environment caused by disposable collection bags and curing agents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an isometric diagram of the host in the utility model;

[0019] Figure 3 It is a bottom view of the main unit in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the buffer bottle in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the liquid collecting tank in the utility model. DETAILED DESCRIPTION

[0022] In order to enable ordinary technicians in the field to more clearly understand the purpose, technical solutions and advantages of the utility model, the utility model is further explained below in conjunction with the accompanying drawings and embodiments.

[0023] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal" and "vertical" are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention. They do not indicate or imply that the device or component referred to must have a specific direction and therefore should not be understood as a limitation on the present invention.

[0024] The utility model will be described in detail below with reference to the accompanying drawings: Figure 1-3 As shown, a medical waste liquid collection and treatment device comprises a device main body shell 1 and a medical waste liquid treatment device arranged in the main body shell 1. The main body shell 1 is hollow inside, and a plurality of symmetrically arranged card strips are installed on the inner walls on both sides of the hollow. The card strips are used as rails 19 for replacing the medical waste liquid treatment device. One side surface of the main body shell 1 is open, and the two sides are recessed inward to form a groove 28. A magnetic suction door 22 is installed on one side of the groove 28. When the magnetic suction door 22 is closed, it forms a parallel surface side with the upper and lower sides. A handle 23 is installed on a hole 29 on at least one side adjacent to the surface side. The upper side of the main body shell 1 is opened There is a protruding touch screen mounting platform 25 for mounting the electronic touch screen 2. A first groove 26 and a second groove 27 are provided near the touch screen mounting platform 25. The first groove 26 is used to place the disinfectant storage box 5. The second groove 27 is provided with a drainage tube 3 with a drainage valve 45. The drainage tube 3 itself contains a HEPA filter for first filtering the medical waste liquid. When performing surgical suction on different patients, only the disposable drainage tube 3 needs to be replaced. The disinfectant storage box 5 and the drainage tube 3 are both connected to the medical waste treatment device below. A universal caster mounting hole 30 is provided at the bottom of the host housing 1 for mounting a universal caster 24 for easy movement. The casters and handles are used together to move or fix the medical waste liquid collection and treatment system.

[0025] The drainage valve 45 is a three-valve combination of an anti-backflow valve, an anti-drip sealing valve, and an inlet cover sealing valve.

[0026] like Figure 4As shown, the medical waste liquid treatment device is installed in the upper and lower tracks 19, wherein the upper track is equipped with a buffer bottle 4, a smoke filter 9, a vacuum pump 8, and an ozone generator 7, and the lower track is equipped with a liquid collecting tank 12, wherein the buffer bottle 4 is composed of a bottle cap and a bottle body, and the bottle cap is provided with a first connecting pipe 31, a second connecting pipe 32, a third connecting pipe 34, and a fourth groove 33, wherein the fourth groove 33 is equipped with a first liquid level sensor 10, and the inner cavity 35 below the fourth groove 33 is used to buffer the medical waste liquid and perform the first sterilization and disinfection on the waste liquid, the first connecting pipe 31 is connected to the drainage pipe 3, and the second The connecting pipe 32 is connected to the disinfectant storage box 5, the third connecting pipe 34 is connected to one end of the smoke filter 9, and the other end of the smoke filter 9 is connected to the vacuum pump 8. A first support frame 50 is installed on the bottle body, and the first support frame 50 is placed on the track 19. Pipes are opened at the bottom and side of the bottle body, wherein the bottom pipe is connected to the liquid collecting pipe 12 below, and the side pipe 36 is connected to the ozone generator 7. The ozone generator 7 is also placed on the track 19 through the first support frame 50 on one side of the side pipe of the buffer bottle 4. One side of the smoke filter 9 is fixed on the inner wall, and the bottom is mounted on the track.

[0027] The filter element in the smoke filter 9 preferably adopts ULPA (Ultra Low Penetration Air Filter, full name is ultra-high efficiency air filter, or ultra-low penetration air filter), which is mainly used to filter particles such as bacteria and viruses in the air. The filtration efficiency of dust particles such as particles of 0.1~0.2μm, smoke and microorganisms reaches more than 99.9999%, which can provide very pure air.

[0028] like Figure 5 As shown, the liquid collecting tank 12 is composed of an outer tank, a waste liquid filter 17, and a tank cover, wherein a second support frame 51 is fixed on the outer tank, which is mounted on the lower track through the second support frame 51, and a waste liquid filter 17 is embedded in the outer tank, and a tank cover is covered on the outer tank, and a fifth groove 39, a sixth groove 40, a seventh groove 41, an eighth groove 42, and a sixth connecting pipe 38 are opened on the tank cover, wherein the fifth groove 39, the sixth groove 40, the seventh groove 41, and the eighth groove 42 are respectively placed with an ultraviolet generator 13, a turbidity detection unit 14, a PH detection unit 15, and a second liquid level sensor 16, and the second liquid level sensor 16 is used to detect the liquid collection capacity of the liquid collecting tank 12. When the liquid collection capacity is large, a warning prompt is displayed on the touch screen 2.

[0029] The surface of the inner cavity 43 below the second liquid level sensor 16 is equipped with a waste liquid filter 17 to perform a second sterilization and filtration on the waste liquid while collecting the liquid. The sixth connecting pipe 38 is connected to the bottom pipe 37 above, and the second electromagnetic valve 11 is installed on the bottom pipe 37. The bottom of the outer tank is also provided with a sewage pipe 44, and the sewage pipe 44 is also provided with a third electromagnetic valve 18. The third electromagnetic valve 18 is closed when collecting liquid and opened when draining liquid, or the liquid can be drained during the operation, or concentrated after the operation.

[0030] The liquid collecting tank 12 is installed on the track 19, which is convenient for pushing and pulling in and out, and is convenient for the installation, repair and maintenance of components such as the ultraviolet generator 13, the turbidity detection unit 14, the pH detection unit 15, and the second liquid level sensor 16. The main function of the buffer bottle 4 is to filter particles with slightly larger particles. The ultraviolet generator 13 performs the final sterilization and disinfection on the collected waste liquid to improve the sterilization and disinfection effect of the device. The turbidity detection unit 14 and the pH detection unit 15 are used to detect the turbidity and pH value in the waste liquid and classify it, and at the same time feed back the information to the touch screen 2 for display.

[0031] The disinfectant storage box 5 contains iodine tincture, iodine solution, alcohol, hydrogen peroxide, and benzalkonium bromide, and a first electromagnetic valve 6 is installed on the second connecting pipe 32. When disinfectant needs to be added to the buffer bottle 4, the first electromagnetic valve 6 is opened to inject the disinfectant into the buffer bottle 4, and the first electromagnetic valve 6 is closed after the addition is completed.

[0032] A weight sensing device is provided at the bottom of the disinfectant storage box 5. When adding disinfectant, the current capacity of the disinfectant in the disinfectant storage box 5 will be fed back to the touch screen in real time for display. When it is almost full, the operator is prompted to stop adding in time.

[0033] The buffer bottle 4 and the liquid collecting tank 12 are made of bright quartz glass or Gaopeng glass, wherein the capacity of the buffer bottle is 4-10L, and the capacity of the liquid collecting tank 12 is 20-40L, and scales are engraved on the bottle body and the tank body to indicate the amount of waste liquid collected. A liquid level sensor is installed in the bottle body and the tank body, which can feed back the liquid level situation to the control circuit 21 in real time and display it on the touch screen 2. When a certain threshold is exceeded, an alarm prompt will be displayed. A power supply 20 is also provided to power the control circuit 21.

[0034] The waste liquid filter 17 is barrel-shaped, and a handle is installed at its opening to facilitate the removal of sediment or tissue fragments. HEPA (High Efficiency Particulate Air Filter) is preferably used, which is mainly used to capture dust particles larger than 0.5 μm and various suspended solids. It uses ultra-fine glass fiber paper as filter material, offset paper, aluminum film and other materials as partition plates, and is bonded with wooden frame aluminum alloy. It is made of special silicone rubber, has no odor, will not harden on the surface, will not crack over time, has stable chemical properties, is corrosion-resistant, can absorb stress caused by thermal expansion and contraction without cracking, has moderate hardness, and good elastic recovery. Each unit has been tested by the sodium flame method and has the characteristics of high filtration efficiency, low resistance, and large dust holding capacity.

[0035] One side of the magnetic door 22 is fixed in a groove on one side through a rotating shaft, and the other side is kept closed by attracting a magnet on the door leaf and a magnet fixed on the groove on the other side, and two transmission windows are opened on the magnetic door 22, and transparent stainless steel glass is installed on the transmission windows to facilitate naked eye observation of the amount of waste liquid collected in the buffer bottle and the liquid collection tank. The magnetic door 22 is kept closed by attracting a magnet on the door leaf and a magnet on the door frame.

[0036] The first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve in the utility model are all controlled by the control circuit, and the liquid level sensor is also connected to the control circuit circuit, and is controlled by the controller, and the feedback information is uploaded to the touch screen. The turbidity detection unit and the PH detection unit are also connected to the controller circuit, and are controlled by the controller. Finally, the feedback information is also uploaded to the touch screen, thereby ensuring the normal operation and use of the entire device.

[0037] The utility model designs a medical waste liquid collection and treatment device that is simple to operate, practical and convenient, and realizes: (1) moving from traditional manual to machine intelligence; (2) timely removing smoke and sucking away intraoperative waste liquid to maintain a clear intraoperative field of vision; (3) greatly reducing the usage rate of traditional waste liquid bags / waste liquid tanks, and reducing the manpower for loading, replacing and transporting during surgery; (4) reducing the pollution to the environment caused by disposable collection bags and curing agents.

[0038] The specific embodiments described herein are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person of ordinary skill in the art without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A medical waste liquid collection and treatment device, comprising a device main body housing and a medical waste liquid treatment device arranged in the main body housing, characterized in that: The main engine shell is hollow inside, and a plurality of symmetrically arranged card strips are installed on the inner walls on both sides of the hollow space, and the card strips are used as tracks for replacing the medical waste treatment device. One side surface of the main engine shell is open, and the two sides are recessed inward to form a groove, and a magnetic suction door is installed on one side of the groove. When the magnetic suction door is closed, it forms a parallel surface with the upper and lower side sides, and a handle is installed on at least one side adjacent to the surface side. A protruding touch screen mounting platform is provided on the top of the main engine shell for installing an electronic touch screen, and a first groove and a second groove are provided near the touch screen mounting platform, the first groove is used to place a disinfectant storage box, and a drainage tube with a drainage valve is installed in the second groove, and the disinfectant storage box and the drainage tube are both connected to the medical waste treatment device below, and a universal caster mounting hole is provided at the bottom of the main engine shell for installing a universal caster, and the medical waste treatment device is installed In the upper and lower tracks, a buffer bottle, a smoke filter, a vacuum pump, and an ozone generator are installed on the upper track, and a liquid collecting tank is installed on the lower track. The buffer bottle consists of a bottle cap and a bottle body. The bottle cap is provided with a first connecting pipe, a second connecting pipe, a third connecting pipe, and a fourth groove, wherein the fourth groove is provided with a first liquid level sensor, the first connecting pipe is connected to the drainage pipe, the second connecting pipe is connected to the disinfectant storage box, the third connecting pipe is connected to one end of the smoke filter, and the other end of the smoke filter is connected to the vacuum pump. A first supporting frame is installed on the bottle body, the first supporting frame is placed on the track, and pipes are opened at the bottom and side of the bottle body, wherein the pipe at the bottom is connected to the liquid collecting pipe below, and the pipe on the side is connected to the ozone generator. The ozone generator is also placed on the track on one side of the pipe on the side of the buffer bottle through the first supporting frame, and one side of the smoke filter is fixed on the inner wall, and the bottom is mounted on the track.

2. The medical waste liquid collection and treatment device according to claim 1, characterized in that: The liquid collecting tank is composed of an outer tank, a waste liquid filter, and a tank cover, wherein a second support frame is fixed on the outer tank, which is mounted on the lower track through the second support frame, a waste liquid filter is embedded in the outer tank, and a tank cover is covered on the outer tank, and the tank cover is provided with a fifth groove, a sixth groove, a seventh groove, an eighth groove, and a sixth connecting pipe, wherein the fifth groove, the sixth groove, the seventh groove, and the eighth groove are respectively used to place an ultraviolet generator, a turbidity detection unit, a PH detection unit, and a second liquid level sensor, the sixth connecting pipe is connected to the bottom pipe above, and a second electromagnetic valve is installed on the bottom pipe, and a sewage outlet pipe is also provided at the bottom of the outer tank, and a third electromagnetic valve is also provided on the sewage outlet pipe.

3. The medical waste liquid collection and treatment device according to claim 1, characterized in that: Iodine tincture, iodine wine, alcohol, hydrogen peroxide and chlorhexidine are placed in the disinfectant storage box, and a first electromagnetic valve is installed on the second connecting pipe.

4. The medical waste liquid collection and treatment device according to claim 3 is characterized in that: A weight sensing device is provided at the bottom of the disinfectant storage box.

5. The medical waste liquid collection and treatment device according to claim 1, characterized in that: The buffer bottle and liquid collecting tank are made of quartz glass or Gaopeng glass, wherein the capacity of the buffer bottle is 4-10L, and the capacity of the liquid collecting tank is 20-40L, and scales are engraved on the bottle body and the tank body to indicate the amount of waste liquid collected, and liquid level sensors are installed in the bottle body and the tank body.

6. The medical waste liquid collection and treatment device according to claim 2, characterized in that: The waste liquid filter is in a barrel shape, and a handle is installed at the opening of the waste liquid filter.

7. The medical waste liquid collection and treatment device according to claim 1, characterized in that: One side of the magnetic door is fixed in a groove on one side through a rotating shaft, and the other side keeps the door leaf closed by attracting a magnet on the door leaf and a magnet fixed on the groove on the other side. Two transmission windows are opened on the magnetic door, and transparent stainless steel glass is installed on the transmission windows.

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