An endoscope disinfection supply system and disinfection equipment
By simplifying the structure of the powder dissolver and using circulating water for mixing, the problems of cumbersome powder dissolution operation and slow dissolution rate were solved, enabling rapid and complete preparation of disinfectant and improving the disinfection effect of endoscopes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广州奥立医疗设备有限公司
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing endoscopic disinfection equipment involves cumbersome powder dissolution procedures, has a complex structure, and a slow dissolution rate, which may result in insufficient disinfectant concentration and affect the disinfection effect.
It employs a dissolver that eliminates the need for dedicated powder storage, combined with a filter and circulating water flushing to ensure complete powder dissolution. A disinfectant powder sensor prevents leakage, achieving a rapid and complete dissolution process.
The operation process has been simplified, the powder dissolution efficiency has been improved, the disinfectant concentration has been kept stable, and the disinfection effect has been enhanced.
Smart Images

Figure CN224505942U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an endoscope disinfection device, specifically to an endoscope disinfection liquid supply system and disinfection equipment. Background Technology
[0002] With the development of technology, people's standards for medical care are gradually rising. Hospitals also need to be more stringent in their cleaning and disinfection of medical equipment. Because flexible endoscopes are not resistant to heat and moisture during disinfection, chemical methods are commonly used for sterilization. These methods are further divided into immersion and spraying. Immersion requires a larger amount of disinfectant and stricter sealing, so most hospitals and manufacturers opt for the more economical spraying method.
[0003] Currently, most disinfectant materials used in endoscope cleaning technology are liquid media. Liquid media have disadvantages such as easy volatility and inconvenience in storage. There are also disinfectant materials that use powder as the cleaning medium. For example, the utility model patent with authorization announcement number CN222194962U discloses a self-dispensing powder and dissolving device for an endoscope cleaning machine. This self-dispensing powder and dissolving device can perform automatic powder dispensing operations, improve work efficiency, and the amount of powder added can also be precisely and stably controlled.
[0004] The above-mentioned self-feeding powder and dissolving equipment has the following shortcomings:
[0005] 1. A dedicated storage and extraction mechanism for the powder is required. During dissolution, the powder is transferred from the storage mechanism to the dissolver via the extraction mechanism. This operation is cumbersome and the structure is complex, and needs improvement.
[0006] 2. The powder is placed into the powder dissolving liquid storage tank, and then water is added to the powder dissolving liquid storage tank to dissolve the powder. This dissolving method is very traditional. Not only is the dissolving rate slow, but there may also be undissolved powder, resulting in insufficient concentration of the disinfectant solution and affecting the disinfection effect. Utility Model Content
[0007] The purpose of this invention is to overcome the above-mentioned problems and provide an endoscope disinfection and supply system. This endoscope disinfection and supply system has the advantages of simple structure, easy operation, high solution preparation efficiency, and good disinfection effect.
[0008] Another objective of this invention is to overcome the aforementioned problems and provide an endoscope disinfection device.
[0009] The objective of this utility model is achieved through the following technical solution:
[0010] An endoscope disinfection and supply system includes a dissolver, a disinfection container, and a tubing delivery assembly.
[0011] The dissolver includes a dissolving chamber, which has a dissolving inlet and a dissolving outlet;
[0012] The pipeline delivery assembly includes delivery pipelines, multi-way connectors, valves, and delivery pumps. Several delivery pipelines are provided. The outlet of the disinfection container is connected to the inlet of the multi-way connector through the delivery pipelines. The inlet of the disinfection container is connected to the dissolution outlet of the dissolution chamber through the delivery pipelines. The two outlets of the multi-way connector are respectively connected to the dissolution inlet of the dissolution chamber and the disinfection chamber or endoscope through the delivery pipelines.
[0013] In a preferred embodiment of this utility model, the dissolving chamber is further provided with a dispensing port, which is provided with a sealing cap so that the sealing cap can be opened to dispense disinfectant powder during disinfection, and the cap is kept closed at other times.
[0014] In a preferred embodiment of this invention, the dissolver further includes a filter screen disposed within the inner cavity of the dissolving chamber and located in front of the dissolving outlet. With this structure, during the rinsing and dissolving process, undissolved disinfectant powder is intercepted within the dissolving chamber by the built-in filter screen. The outflowing disinfectant solution is then circulated back into the dissolving chamber through the water inlet pipe, continuing to subject the undissolved powder within the dissolving chamber to high-pressure rinsing and mixing until the water and powder are completely dissolved into disinfectant solution.
[0015] In a preferred embodiment of this invention, the dissolving chamber is provided with a movable tray. This allows the tray to be removed when adding disinfectant powder, making it easy to pour the powder into the tray, and then the tray can be pushed back into the dissolving chamber.
[0016] Furthermore, the inner end of the tray is integrally formed with the filter screen.
[0017] In a preferred embodiment of this utility model, the dissolving chamber is equipped with a disinfectant powder sensor, which serves to alert the operator before operating the equipment whether the powder dissolver has been filled with powder, preventing leakage and thus ensuring proper disinfection.
[0018] In a preferred embodiment of this utility model, the conveying pipeline includes a dissolving inlet pipeline and a dissolving outlet pipeline. The dissolving inlet pipeline is connected between the dissolving inlet of the dissolving chamber and an outlet of the multi-port connector, and the dissolving outlet pipeline is connected between the dissolving outlet of the dissolving chamber and the inlet of the disinfection container.
[0019] Furthermore, the valve includes a dissolving inlet valve and a dissolving outlet valve, which are respectively connected to the dissolving inlet pipe and the dissolving outlet pipe.
[0020] In a preferred embodiment of this utility model, the conveying pipeline includes a water supply pipeline connected between the outlet of the disinfection container and the inlet of the multi-port connector.
[0021] Furthermore, the delivery pump is connected to the water supply pipe.
[0022] In a preferred embodiment of this utility model, the conveying pipeline includes a disinfection pipeline, which is connected between an outlet of a multi-port connector and a disinfection chamber or endoscope.
[0023] Furthermore, the valve includes a disinfection inlet valve, which is connected to the disinfection pipeline.
[0024] In a preferred embodiment of this utility model, the bottom of the disinfection container is provided with a drain outlet, and a drain valve and a drain pump are provided outside the drain outlet.
[0025] An endoscope disinfection device includes the endoscope disinfection supply system.
[0026] Compared with the prior art, the present invention has the following advantages:
[0027] 1. The endoscope disinfection and liquid supply system of this utility model does not require a special storage mechanism and extraction mechanism for storing powder. The powder is directly put into the dissolver for dissolution. The structure is simple and the operation is simple.
[0028] 2. The endoscope disinfection supply system of this utility model uses circulating water to flush and mix the disinfectant powder, which can fully and quickly dissolve it to obtain a qualified disinfectant solution and ensure the disinfection effect. Attached Figure Description
[0029] Figure 1 This is a three-dimensional structural diagram of the endoscope disinfection and fluid supply system of this utility model. The thick solid lines in the diagram represent pipes.
[0030] Figure 2 This is a simplified diagram of the endoscope disinfection and fluid supply system of this utility model.
[0031] Figure 3 This is a three-dimensional exploded view of the dissolver of this utility model. Detailed Implementation
[0032] To enable those skilled in the art to fully understand the technical solution of this utility model, the present utility model will be further described below in conjunction with the embodiments and accompanying drawings, but the implementation of this utility model is not limited thereto.
[0033] Combination Figures 1-3The endoscope disinfection device of this embodiment includes an endoscope disinfection supply system, which includes a dissolver, a disinfection container 1, and a pipeline delivery assembly. The dissolver includes a dissolving chamber 2, which has a dissolving inlet 2-1 and a dissolving outlet 2-2. The dissolving chamber 2 also has a dispensing port, which has a sealing cap 3, so that the sealing cap 3 can be opened to dispense disinfectant powder during disinfection, and kept closed at other times.
[0034] Combination Figures 1-3 The dissolver also includes a filter screen 4, which is disposed inside the dissolving chamber 2 and located in front of the dissolving outlet 2-2. Through this structure, during the rinsing and dissolving process, undissolved disinfectant powder is intercepted by the built-in filter screen 4 within the dissolving chamber 2. The outflowing disinfectant solution is then circulated back into the dissolving chamber 2 through the water inlet pipe, continuing to subject the undissolved powder in the dissolving chamber 2 to high-pressure rinsing and mixing until the water and powder are completely dissolved into disinfectant solution.
[0035] Combination Figure 3 The dissolving chamber 2 is equipped with a movable tray 5. In this way, when adding disinfectant powder, the tray 5 can be removed to easily pour the disinfectant powder into the tray 5, and then the tray 5 can be pushed back into the dissolving chamber 2.
[0036] Furthermore, the inner end of the tray 5 is integrally formed with the filter screen 4.
[0037] Combination Figures 1-3 The dissolving chamber 2 is equipped with a disinfectant powder sensor 6, which is used to remind the staff before operating the equipment whether the powder dissolver has been filled with powder, so as to prevent leakage and failure of disinfection.
[0038] Combination Figures 1-3 The pipeline delivery assembly includes a delivery pipeline, a multi-way connector 7, a valve, and a delivery pump 8. The delivery pipeline includes a dissolution inlet pipeline 9 and a dissolution outlet pipeline 10. The dissolution inlet pipeline 9 is connected between the dissolution inlet 2-1 of the dissolution chamber 2 and an outlet of the multi-way connector 7. The dissolution outlet pipeline 10 is connected between the dissolution outlet 2-2 of the dissolution chamber 2 and the inlet of the disinfection container 1.
[0039] Furthermore, the valve includes a dissolution inlet valve 11 and a dissolution outlet valve 12, which are respectively connected to the dissolution inlet pipe 9 and the dissolution outlet pipe 10.
[0040] Combination Figures 1-3 The delivery pipeline includes a water supply pipe 13, which is connected between the outlet of the disinfection container 1 and the inlet of the multi-port connector 7.
[0041] Furthermore, the delivery pump 8 is connected to the water supply pipe 13.
[0042] Combination Figures 1-3 The delivery pipeline includes a disinfection pipeline 14, which is connected between an outlet of the multi-port connector 7 and the disinfection chamber or endoscope.
[0043] Furthermore, the valve includes a disinfection inlet valve 15, which is connected to the disinfection pipe 14.
[0044] Combination Figure 1 The bottom of the disinfection container 1 is provided with a drain outlet, and a drain valve 16 and a drain pump 17 are provided outside the drain outlet.
[0045] Combination Figures 1-3 The working principle of the endoscope disinfection and fluid supply system in this embodiment is as follows:
[0046] During operation, first open the sealing cap 3, remove the tray 5, pour the disinfectant powder into the tray 5, then push the tray 5 back into the dissolving chamber 2, and screw on the sealing cap 3. Start the cleaning and sterilization program. When entering the sterilization process, water begins to enter the disinfection container 1. Then, the heating tube inside the disinfection container 1 heats the water in the chamber to 40-45℃. This temperature is suitable for endoscopic sterilization of the sterilizing agent and also helps dissolve the disinfectant powder. Next, open the dissolving inlet valve 11 and the dissolving outlet valve 12, close the disinfection inlet valve 15, and the delivery pump 8 starts working, delivering the disinfectant powder through the dissolving inlet pipe 9. Water is extracted from the container 1 and then sent into the dissolving chamber 2 through the dissolving inlet 2-1, where the disinfectant powder is dissolved. The resulting disinfectant solution flows through the dissolving outlet 2-2 of the dissolving chamber 2 to the dissolving water outlet pipe 10, and then through the outlet of the disinfection container 1 to the disinfection container 1. The built-in filter 4 intercepts undissolved disinfectant powder in the dissolving chamber 2, while the delivery pump 8 continues to work, extracting the mixed liquid in the inner chamber and continuing to high-pressure flush and mix the undissolved powder in the dissolving chamber 2 until the water and powder are completely dissolved into disinfectant solution.
[0047] Close the dissolving water inlet valve 11, open the disinfection water inlet valve 15, and pump the disinfectant solution in the disinfection container 1 into the disinfection pipe 14. Then, the disinfection pipe 14 will transport the disinfectant solution to the endoscope's internal pipe or disinfection chamber for disinfection.
[0048] The above are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.
Claims
1. An endoscope disinfectant liquid supply system characterized by comprising: Includes dissolving equipment, sterilization containers, and pipeline delivery components; The dissolver includes a dissolving chamber, which has a dissolving inlet and a dissolving outlet; The pipeline delivery assembly includes delivery pipelines, multi-way connectors, valves, and delivery pumps. Several delivery pipelines are provided. The outlet of the disinfection container is connected to the inlet of the multi-way connector through the delivery pipelines. The inlet of the disinfection container is connected to the dissolution outlet of the dissolution chamber through the delivery pipelines. The two outlets of the multi-way connector are respectively connected to the dissolution inlet of the dissolution chamber and the disinfection chamber or endoscope through the delivery pipelines.
2. The endoscope disinfectant liquid supply system according to claim 1, characterized by The dissolving chamber is also provided with a dispensing port, which is equipped with a sealing cap.
3. The endoscope disinfectant liquid supply system according to claim 1, wherein The dissolver also includes a filter screen, which is disposed in the inner cavity of the dissolving chamber and located in front of the dissolving outlet.
4. The endoscope disinfectant liquid supply system according to claim 3, wherein The dissolution chamber is equipped with a movable tray.
5. The endoscope disinfectant liquid supply system according to claim 4, wherein The inner end of the tray is integrated with the filter screen.
6. The endoscope disinfectant liquid supply system according to claim 1, wherein The dissolving chamber is equipped with a disinfectant powder sensor.
7. The endoscope disinfectant liquid supply system according to claim 1, wherein The delivery pipeline includes a dissolving inlet pipeline and a dissolving outlet pipeline. The dissolving inlet pipeline is connected between the dissolving inlet of the dissolving chamber and an outlet of the multi-port connector. The dissolving outlet pipeline is connected between the dissolving outlet of the dissolving chamber and the inlet of the disinfection container. The valve includes a dissolving inlet valve and a dissolving outlet valve, which are respectively connected to the dissolving inlet pipe and the dissolving outlet pipe.
8. The endoscope disinfectant liquid supply system according to claim 1, wherein The delivery pipeline includes a water supply pipeline connected between the outlet of the disinfection container and the inlet of the multi-port connector; the delivery pump is connected to the water supply pipeline.
9. The endoscope disinfecting liquid supply system according to claim 1, characterized by The delivery pipeline includes a disinfection pipeline, which is connected between an outlet of a multi-port connector and a disinfection chamber or endoscope. The valve includes a disinfection inlet valve, which is connected to the disinfection pipeline.
10. An endoscope disinfecting apparatus characterized by comprising: Includes the endoscope disinfection and fluid supply system according to any one of claims 1-9.