Bedside pre-cleaning and leak hunting device for respiratory endoscope

By designing a bedside pre-cleaning and leak detection device for respiratory endoscopes, automated bedside cleaning and leak detection were achieved, solving the problems of low cleaning efficiency and inconvenient operation, and improving the turnover speed and safety of endoscopes.

CN224055964UActive Publication Date: 2026-03-31SHANDONG GEBEISEN MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing technologies for cleaning respiratory endoscopes are inefficient, inconvenient to operate and affect the turnover speed of endoscopes, and require transport to a special room for leak testing, which increases waiting and processing time and poses infection control risks.

Method used

Design a bedside pre-cleaning and leak detection device for a respiratory endoscope, including a support rod, a soiled endoscope holder, a suction button pressing module, and a leak detection module. The device enables bedside cleaning and leak detection through automated operation, reducing manual intervention and improving cleaning efficiency and automation level.

Benefits of technology

It shortens the waiting and processing time of endoscopes in the processing room, improves the overall cleaning efficiency, ensures that pretreatment meets the standards, reduces infection control risks, and improves endoscope turnover efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bedside pre-cleaning and leak-detecting device for a respiratory endoscope, which relates to the field of endoscope cleaning and adopts the technical scheme that the bedside pre-cleaning and leak-detecting device comprises a support rod and a protective shell, the support rod is connected with a medical trolley or a medical tower crane or a movable chassis is arranged at the lower part of the support rod, the protective shell is arranged at the upper part of the support rod, and a dirty mirror hanger is arranged on the protective shell; the suction button pressing module is arranged in the protective shell and comprises a pressing column and a driving part, and the leakage detection module is arranged in the protective shell. According to the endoscope cleaning and leakage detecting device, endoscope cleaning and leakage detecting can be carried out beside a bed, manual pressing is replaced, it is ensured that pretreatment meets the requirement of pretreatment in the soft endoscope cleaning and disinfection technical specification, meanwhile, the endoscope is used and detected at a time, the endoscope turnover efficiency is improved, and the sensing and control risk is greatly reduced.
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Description

Technical Field

[0001] This utility model relates to the field of endoscope cleaning, and in particular to a bedside pre-cleaning and leak detection device for a respiratory endoscope. Background Technology

[0002] After use, a leak test should be performed on the bronchoscope. This leak test is an important part of the bronchoscope disinfection process. Bronchoscopes are high-end consumable medical devices that are subject to fatigue, aging, and damage. Leak testing can reduce the cost of damage and repair of bronchoscopes and also reduce the probability of cross-infection among patients. If a bronchoscope with damage is disinfected directly, the disinfectant can easily corrode the endoscope, leading to serious damage.

[0003] In existing technologies, the cleaning of a pulmonary endoscope after use includes bedside pre-cleaning, leak testing, deep cleaning, and disinfection. Bedside pre-cleaning facilitates the transport of the pulmonary endoscope and prevents protein tissue from coagulating and clogging the suction tube. During the operation, the operator prepares the cleaning enzyme solution in advance according to the ratio, then wipes the outer wall of the tube clean, and then draws in the cleaning enzyme solution to clean the inside of the tube by repeatedly pressing the suction button on the handle. After the bedside pre-cleaning is completed, the endoscope is transported to a dedicated processing room, where dedicated cleaning personnel perform leak testing, deep cleaning, and disinfection.

[0004] Using the above technical solutions, on the one hand, bedside leak testing is not possible, and the cleaned endoscope needs to be transported to a special room for leak testing, which increases the waiting and processing time of the respiratory endoscope in the processing room. On the other hand, during bedside pre-cleaning, the operator needs to hold the endoscope in one hand and clean and wipe the outer wall of the tube or hold the suction tube in the other hand, while repeatedly pressing the suction button, which is inconvenient. All of these factors greatly reduce the turnover speed of the respiratory endoscope and affect its reuse. Utility Model Content

[0005] To address the technical problems of low cleaning efficiency and inconvenient operation of respiratory endoscopes in the prior art, which affect the turnover of endoscopes, this utility model provides a bedside pre-cleaning and leak detection device for respiratory endoscopes. This device enables bedside cleaning and leak detection of endoscopes, shortening the waiting and processing time of respiratory endoscopes in the processing room. It can also replace manual pressing, improving the overall cleaning efficiency of respiratory endoscopes. This ensures that the pre-treatment meets the requirements of the technical specifications for cleaning and disinfecting flexible endoscopes, while also enabling one-time testing of the endoscope after each use, increasing the turnover efficiency of endoscopes and greatly reducing the risk of infection control.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a bedside pre-cleaning and leak detection device for a respiratory endoscope, comprising a support rod, wherein the support rod is connected to a medical trolley, or, the support rod is connected to a medical tower crane, or a movable chassis is provided at the lower part of the support rod; further comprising a protective shell, wherein the protective shell is disposed on the upper part of the support rod, and a dirty endoscope hanger is provided on the protective shell; a suction button pressing module, wherein the suction button pressing module is disposed inside the protective shell, the suction button pressing module includes a pressing column and a driving component, the pressing column is axially movable on the protective shell and extends outside the protective shell, the driving component can drive the pressing column to move axially, and the pressing column can press the suction button of the endoscope; a leak detection module, wherein the leak detection module is disposed inside the protective shell, the leak detection module can be connected to a leak detection interface on the protective shell, and the leak detection interface can communicate with the leak detection interface of the respiratory endoscope; and a control module, wherein the control module is disposed inside the protective shell, and the leak detection module and the driving component are both electrically connected to the control module.

[0007] This invention, through the installation of a support rod and a dirty endoscope holder, allows the endoscope to be hung on the support rod for operation. The suction button module automatically presses the endoscope, improving bedside pre-cleaning efficiency. Simultaneously, the leak detection module enables bedside leak testing, eliminating the need for dedicated cleaning personnel to perform leak testing in the treatment room. This shortens the waiting time for cleaning breathable endoscopes, increases overall endoscope cleaning efficiency, facilitates rapid endoscope turnover, ensures that pre-treatment meets the requirements of the flexible endoscope cleaning and disinfection technical specifications, and also enables one-time testing of each endoscope, increasing endoscope turnover efficiency and significantly reducing infection control risks.

[0008] Furthermore, it also includes a handle sensor, which is disposed on the protective housing and electrically connected to the control module.

[0009] This invention improves the automation level of pretreatment by automatically sensing the endoscope through a handle sensor.

[0010] Furthermore, the suction button pressing module also includes a mounting plate, which is disposed on the protective shell. A guide sleeve is provided on the mounting plate, and the pressing post is axially movable inside the guide sleeve. The end of the guide sleeve extends out of the protective shell and is inclined downwards. The inclination angle of the guide sleeve is the same as the inclination angle of the suction button on the handle.

[0011] This invention, by tilting the guide sleeve, ensures that the tilted pressing column presses the tilted suction button on the endoscope handle, allowing the suction button to be pressed all the way down, ensuring sufficient enzyme solution is drawn in and completely discharged, while avoiding damage to the suction button.

[0012] Furthermore, a pressure plate is provided at the end of the pressing column located inside the protective shell, and a return spring is sleeved on the pressing column. One end of the return spring abuts against the inner side of the mounting plate, and the other end of the return spring abuts against the pressure plate.

[0013] Furthermore, the driving component is an electric push rod, which is electrically connected to the control module. The electric push rod is inclined inside the protective shell, and the inclination angle of the electric push rod is the same as the inclination angle of the guide sleeve.

[0014] Furthermore, the leak detection module includes a booster air pump and a pressure sensor. The air inlet of the booster air pump is connected to the outside air, and the air outlet of the booster air pump is connected to a connecting pipe. The connecting pipe is connected to the pressure sensor and the leak detection interface on the protective shell. The leak detection interface can be connected to the leak detection interface of a pulmonary endoscope. Both the booster air pump and the pressure sensor are electrically connected to the control module.

[0015] Furthermore, the leak detection module also includes a pressure reducing valve, a venting valve, and a pressure holding valve. Air enters the pressure holding valve after passing through the booster pump and the pressure reducing valve. The pressure holding valve is connected to the connecting pipe, and the venting valve is connected to the connecting pipe.

[0016] Furthermore, the dirty mirror holder includes a limiting support part one and a limiting support part two disposed opposite to each other. The limiting support part one is close to the pressing post, and the top of the limiting support part one is lower than the top of the limiting support part two. The top of the limiting support part one is provided with a guide slope, and the inclination angle of the guide slope is the same as the inclination angle of the guide sleeve. The limiting support part one is provided with a positioning boss one on both sides of the guide slope, and the limiting support part two is provided with a positioning boss two on one side of its top.

[0017] This invention, by setting a guide slope, can match the shape of the endoscope handle, ensuring that the suction button can be positioned opposite the pressing column after placement.

[0018] Furthermore, a cleaning mirror holder is also provided on one side of the protective shell.

[0019] Furthermore, it also includes an enzyme solution supply module, which is located at the lower part of the support rod. The enzyme solution supply module includes a housing, in which a stock solution supply pump and a sterile water supply pump are installed. Both the stock solution supply pump and the sterile water supply pump are electrically connected to the control module. An outlet pipe is provided on the housing, which is connected to both the stock solution supply pump and the sterile water supply pump. A bracket is provided on the housing at the lower part of the outlet pipe, and an enzyme solution cup is placed in the bracket.

[0020] This invention enables automatic preparation of cleaning enzyme solution through an enzyme solution supply module, ensuring qualified concentration and effective cleaning.

[0021] As can be seen from the above technical solutions, this utility model has the following advantages:

[0022] This invention provides a bedside pre-cleaning and leak detection device for respiratory endoscopes. By incorporating a support rod and a soiled endoscope holder, the endoscope can be hung on the support rod for operation. An automatic suction button module enhances the efficiency of bedside pre-cleaning. Simultaneously, the leak detection module enables bedside leak testing, eliminating the need for dedicated cleaning personnel to perform leak testing in the treatment room. This shortens the waiting time for cleaning respiratory endoscopes, improves overall endoscope cleaning efficiency, facilitates rapid endoscope turnover, ensures that pre-treatment meets the requirements of the flexible endoscope cleaning and disinfection technical specifications, and also enables one-time testing after each use of the endoscope, greatly reducing the risk of infection. Risk control; by setting a handle sensor, the endoscope can be automatically sensed, further improving the automation level of pretreatment; by setting the guide sleeve at an angle, the pressure column can be tilted to press the tilted suction button on the endoscope handle, so that the suction button can be pressed all the way down, ensuring sufficient enzyme solution aspiration and thorough drainage, while avoiding damage to the suction button; by setting a pressing block, the suction button is prevented from being scratched; by setting a guide slope, it can be matched with the shape of the endoscope handle, ensuring that the suction button is positioned opposite the pressure column after placement; the enzyme solution supply module can realize automatic preparation of cleaning enzyme solution, ensuring qualified concentration and ensuring cleaning effect. Attached Figure Description

[0023] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0025] Figure 2 This is a schematic diagram of the assembly structure of the protective shell and the dirt mirror hanger in a specific embodiment of this utility model.

[0026] Figure 3 This is a schematic diagram of the assembly structure of the suction button pressing module and the protective shell in a specific embodiment of this utility model.

[0027] Figure 4 This is a schematic diagram of the structure of the dirty mirror hanger in one specific embodiment of this utility model.

[0028] Figure 5This is a structural schematic diagram of a second specific embodiment of the present utility model.

[0029] Figure 6 This is a structural schematic diagram of a third specific embodiment of the present utility model.

[0030] In the diagram: 1. Protective shell; 2. Dirty mirror holder; 3. Clean mirror holder; 4. Support rod; 5. Connecting rod; 6. Enzyme supply module; 7. Medical trolley; 8. Pressing column; 9. Handle sensor; 10. Limiting support part two; 11. Limiting support part one; 12. Display screen; 13. Return spring; 14. Mounting plate; 15. Pressure plate; 16. Drive component; 17. Guide slope; 18. Medical pendant; 19. Placement platform; 20. Movable base frame; 21. Positioning boss two; 22. Positioning boss one. Detailed Implementation

[0031] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent. Specific Implementation Method 1

[0033] like Figure 1 and Figure 2 As shown, this specific embodiment provides a bedside pre-cleaning and leak detection device for a respiratory endoscope, including a support rod 4, a protective shell 1, a leak detection module, a suction button pressing module, and a control module. The support rod 4 is connected to a medical trolley 7 that houses the endoscope control cabinet. Specifically, a connecting rod 5 is provided on the support rod 4, and the end of the connecting rod 5 is bolted to one side of the placement platform 19 of the medical trolley 7. The protective shell 1 is located on the upper part of the support rod 4, and a soiled endoscope hanger 2 is provided on the protective shell 1. The leak detection module is located inside the protective shell 1 for leak detection. The module can be connected to the leak detection interface on the protective shell 1, which can be connected to the leak detection interface of the bronchoscope; the suction button pressing module is located inside the protective shell 1, and includes a pressing post 8 and a driving member 16. The pressing post 8 is axially movable on the protective shell 1 and extends outside the protective shell 1. The driving member 16 can drive the pressing post 8 to move axially, and the pressing post 8 can abut against the suction button of the endoscope; the control module is located inside the protective shell 1, and both the leak detection module and the driving member 16 are electrically connected to the control module.

[0034] This specific embodiment, by setting up a support rod 4 and a soiled endoscope hanger 2, allows the endoscope to be hung on the support rod 4 for operation. The suction button is automatically pressed by the suction button pressing module, which improves the efficiency of bedside pre-cleaning of the endoscope. At the same time, the leak detection module allows the endoscope operator to perform bedside leak detection, eliminating the need for dedicated cleaning personnel to perform leak detection in the treatment room, shortening the waiting time for cleaning the breathing endoscope, improving the overall efficiency of endoscope cleaning, facilitating the rapid turnover of endoscopes, ensuring that the pre-treatment meets the pre-treatment requirements in the technical specifications for cleaning and disinfecting flexible endoscopes, and also achieving one-time testing for each endoscope, increasing the turnover efficiency of endoscopes and greatly reducing the risk of infection control.

[0035] like Figure 2 As shown, to further enhance automation, this specific embodiment also includes a handle sensor 9. The handle sensor 9 adopts a non-contact proximity switch and is mounted on the protective housing 1. The handle sensor 9 is electrically connected to the control module. When the handle sensor 9 senses the handle of the endoscope, the handle sensor 9 sends a corresponding signal, and the control module can control the corresponding module to perform the corresponding action, further improving the level of automation.

[0036] like Figure 2 and Figure 3 As shown, in the prior art, to facilitate the operator pressing the button, the suction button on the endoscope handle is tilted. To ensure that the force direction of the suction button pressing module is consistent with the tilt direction of the button, in this specific embodiment, the suction button pressing module also includes a mounting plate 14. The mounting plate 14 is bolted to the protective shell 1. A guide sleeve is provided on the mounting plate 14, and a pressing post 8 is axially movable inside the guide sleeve. The end of the guide sleeve extends out of the protective shell 1 and tilts downward. The tilt angle of the guide sleeve is the same as the tilt angle of the suction button on the handle. With this setting, it can be ensured that the tilted pressing post 8 presses the tilted suction button on the endoscope handle, so that the suction button can be pressed all the way down, ensuring sufficient enzyme solution aspiration and complete drainage, while avoiding damage to the suction button.

[0037] like Figure 3 As shown, further, in this specific embodiment, a pressure plate 15 is provided at the end of the pressing column 8 located inside the protective shell 1, and a return spring 13 is sleeved on the pressing column 8. One end of the return spring 13 abuts against the inner side of the mounting plate 14, and the other end of the return spring 13 abuts against the pressure plate 15. The automatic reset of the pressing column 8 can be realized through the return spring 13. Preferably, the driving component 16 is an electric push rod, which is electrically connected to the control module. The electric push rod is inclined inside the protective shell 1, and the inclination angle of the electric push rod is the same as the inclination angle of the guide sleeve.

[0038] In this specific embodiment, the leak detection module includes a booster pump and a pressure sensor. The air inlet of the booster pump is connected to the outside air, and the air outlet of the booster pump is connected to a connecting pipe. The connecting pipe is connected to the pressure sensor and the leak detection interface on the protective shell. The leak detection interface can be connected to the leak detection interface of a nephroscopy endoscope. Both the booster pump and the pressure sensor are electrically connected to the control module. The leak detection module also includes a pressure reducing valve, a venting valve, and a pressure holding valve. Air enters the pressure holding valve after passing through the booster pump and the pressure reducing valve. The connecting pipe is a four-way pipe, and the pressure holding valve and the venting valve are connected to the connecting pipe. By setting the pressure reducing valve, the venting valve, and the pressure holding valve, the leak detection pressure stability of the leak detection module can be ensured, and the leak detection accuracy can be improved.

[0039] like Figure 4 As shown, in order to limit the endoscope handle and prevent it from slipping, in this specific embodiment, the endoscope holder 2 includes a limiting support part 11 and a limiting support part 20 arranged opposite to each other. The limiting support part 11 is close to the pressing post 8, and the top of the limiting support part 11 is lower than the top of the limiting support part 20. The top of the limiting support part 11 is provided with a guide slope 17, and the inclination angle of the guide slope 17 is the same as the inclination angle of the guide sleeve. By setting the guide slope 17, it can match the shape of the endoscope handle, ensuring that the suction button can be set opposite to the pressing post 8 after placement. Furthermore, the limiting support part 11 is provided with a positioning boss 22 on both sides of the guide slope 17, and the top of the limiting support part 20 is provided with a support groove, and a positioning boss 21 is provided on one side of the support groove.

[0040] To facilitate the placement of the pre-treated endoscope, a clean endoscope holder 3 is also provided on one side of the protective housing 1. In this specific embodiment, the clean endoscope holder 3 has the same structure as the soiled endoscope holder 2.

[0041] like Figure 1 As shown, in the prior art, during bedside pre-cleaning, the operator prepares a certain concentration of cleaning enzyme solution in advance. To ensure the stability of the cleaning enzyme solution ratio, this specific embodiment also includes an enzyme solution supply module 6. The enzyme solution supply module 6 is located at the lower part of the support rod 4. The enzyme solution supply module 6 includes a box, inside which are a stock solution supply pump and a sterile water supply pump. Both the stock solution supply pump and the sterile water supply pump are electrically connected to the control module. An outlet pipe is provided on the box, which is connected to both the stock solution supply pump and the sterile water supply pump. A bracket is provided on the box below the outlet pipe, and an enzyme solution cup is placed in the bracket. In this specific embodiment, the structure of the enzyme solution supply module 6 is the same as that of the cleaning agent proportioning device disclosed in the authorization announcement number CN 220824769 U, which is prior art. Other structures will not be described in detail here. With this setting, each time cleaning is performed, the set amount of stock solution and sterile water can be supplied under the action of the control module to ensure the stability of the cleaning enzyme solution concentration and the cleaning effect.

[0042] In this specific embodiment, the protective shell 1 is also provided with a display screen 12, the control module is electrically connected to the display screen 12, the control module is also electrically connected to a card reader module and an electric switch, and the card reader module can read the information in the magnetic card bound to the endoscope.

[0043] The working process of this device is as follows:

[0044] Place the used endoscope handle on the dirty endoscope holder 2 and clean the outer wall of the endoscope suction tube. After cleaning, place the suction tube tip in the enzyme solution cup. Turn on the power switch and wait for the screen to light up. After the screen lights up, place the magnetic card attached to the endoscope close to the protective shell 1, read the endoscope number, and the control module will record and store the information. At the same time, control the enzyme supply module 6 to prepare the cleaning enzyme solution of the appropriate concentration and store it in the enzyme solution cup. The control module controls the electric push rod to drive the pressing column 8 to repeatedly press the suction button to clean the inside of the suction tube. After pressing the button a set number of times, the cleaning of the tube is completed. After cleaning, use the leak detection tube to connect the leak detection interface of the respiratory endoscope to the leak detection interface on the protective shell 1. The control module will automatically enter the automatic leak detection step. After setting the time, observe the leak detection result on the display screen 12. Specific Implementation Method Two

[0046] like Figure 5 As shown, this specific embodiment provides a bedside pre-cleaning and leak detection device for respiratory endoscopy, and its structure is basically the same as that of the first specific embodiment. The difference is that this specific embodiment does not have a medical trolley 7, and the support rod 4 is connected to the medical pendant 18 on which the endoscope control box is placed.

[0047] Specifically, the medical pendant 18 includes multiple placement platforms 19, on which an endoscope work cabinet is placed. A connecting rod 5 is provided on the support rod 4, and the end of the connecting rod 5 is connected to one side of the placement platform 19. Specifically, a side rail is provided on one side of the placement platform 19, and a sliding groove and a locking bolt are provided at the end of the connecting end. The sliding groove can move along the side rail to adjust the relative position of the support rod 4 and the pendant. After it is in place, the locking bolt is used to lock the position. Specific Implementation Method 3

[0049] like Figure 6 As shown, this specific embodiment provides a bedside pre-cleaning and leak detection device for respiratory endoscopes, and its structure is basically the same as that of the first specific embodiment. The difference is that in this specific embodiment, the bottom of the enzyme supply module 6 box is provided with a movable base 20, which includes wheels. With this setting, medical staff can move the endoscope cleaning device to any location, making it more convenient and flexible to use and store. It can meet various usage requirements such as multi-room sharing, bedside cleaning, dedicated room treatment, and storage.

[0050] As can be seen from the above specific embodiments, this utility model has the following beneficial effects:

[0051] 1. By setting the support rod 4 and the dirty endoscope hanger 2, the endoscope can be hung on the support rod 4 for operation, eliminating the need to hold it by hand and making it easier to operate. At the same time, the leak detection module and the suction button press module allow for cleaning and leak detection at the bedside, eliminating the intermediate handling process in the pretreatment and greatly improving the pretreatment efficiency.

[0052] 2. By setting the handle sensor 9, the endoscope can be automatically sensed, further improving the level of automation in pretreatment; by setting the guide sleeve at an angle, the pressing column 8 can be tilted to press the tilted suction button on the endoscope handle, so that the suction button can be pressed all the way down, ensuring that the enzyme solution is drawn in sufficient quantity and discharged completely, while avoiding damage to the suction button.

[0053] 3. A pressure block is designed to prevent scratching the suction button;

[0054] 4. By setting the guide slope 17, it can match the shape of the endoscope handle, ensuring that the suction button can be set opposite to the pressing column 8 after placement;

[0055] 5. The enzyme solution supply module 6 can automatically prepare the cleaning enzyme solution, ensuring the concentration is qualified and the cleaning effect is guaranteed.

[0056] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A respiratory endoscope bedside pre-cleaning and leak testing device comprising a support bar (4), characterized in that, The support rod (4) is connected with a medical trolley (7), or the support rod (4) is connected with a medical tower crane, or a moving chassis is arranged at the lower part of the support rod (4), and the device further comprises a protective shell (1) arranged at the upper part of the support rod (4), and a dirty mirror hanger (2) is arranged on the protective shell (1); An aspiration button pressing module is arranged inside the protective shell (1), the aspiration button pressing module comprises a pressing column (8) and a driving member (16), the pressing column (8) is arranged on the protective shell (1) and extends outside the protective shell (1) in an axially movable manner, and the driving member (16) can drive the pressing column (8) to move axially, and the pressing column (8) can press an aspiration button of a breathing endoscope; A leakage testing module is arranged inside the protective shell (1), the leakage testing module can be connected with a leakage testing interface on the protective shell (1), and the leakage testing interface can be communicated with a leakage testing interface of a breathing endoscope; A control module is arranged in the protective shell (1), and the leakage testing module and the driving member (16) are electrically connected with the control module.

2. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 1, wherein, A handle sensor (9) is arranged on the protective shell (1), and the handle sensor (9) is electrically connected with the control module.

3. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 1, wherein, The aspiration button pressing module further comprises a mounting plate (14) arranged on the protective shell (1), a guide sleeve is arranged on the mounting plate (14), the pressing column (8) is arranged in the guide sleeve in an axially movable manner, and an end of the guide sleeve extends out of the protective shell (1) and is inclined downward, and the inclination angle of the guide sleeve is the same as the inclination angle of an aspiration button on a handle.

4. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 3, wherein, An end of the pressing column (8) located in the protective shell (1) is provided with a pressing plate (15), a reset spring (13) is arranged on the pressing column (8), one end of the reset spring (13) abuts against the inner side of the mounting plate (14), and the other end of the reset spring (13) abuts against the pressing plate (15).

5. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 4, wherein, The driving member (16) is an electric push rod, the electric push rod is electrically connected with the control module, the electric push rod is arranged in the protective shell (1) in an inclined manner, and the inclination angle of the electric push rod is the same as the inclination angle of the guide sleeve.

6. A respiratory endoscope bedside pre-cleaning and leak testing device as claimed in any one of claims 1 to 5, wherein, The leakage testing module comprises a booster air pump and a pressure sensor, an air inlet of the booster air pump is communicated with external air, an air outlet of the booster air pump is connected with a communication pipe, the communication pipe is connected with the pressure sensor and a leakage testing interface on the protective shell respectively, the leakage testing interface can be communicated with a leakage testing interface of a breathing endoscope, and the booster air pump and the pressure sensor are electrically connected with the control module.

7. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 6, wherein, The leakage testing module further comprises a pressure reducing valve, a gas releasing valve and a pressure maintaining valve, air enters the pressure maintaining valve after passing through the booster air pump and the pressure reducing valve, the communication pipe is a four-way pipe, the pressure maintaining valve is communicated with the communication pipe, and the gas releasing valve is communicated with the communication pipe.

8. The respiratory endoscopic bedside pre-clean and leak test device of claim 3, wherein, The dirty mirror hanger (2) comprises oppositely arranged limiting support part one (11) and limiting support part two (10), the limiting support part one (11) is close to the pressing column (8), the top of the limiting support part one (11) is lower than the top of the limiting support part two (10), the top of the limiting support part one (11) is provided with a guide slope (17), the inclination angle of the guide slope (17) is same with the inclination angle of the guide sleeve, the limiting support part one (11) is provided with positioning boss one (22) on both sides of the guide slope (17), the limiting support part two (10) is provided with positioning boss two (21) on one side of the top.

9. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 8, wherein, The protective shell (1) is further provided with a mirror cleaning hanger (3) on one side.

10. The respiratory endoscope bedside pre-cleaning and leak testing device of claim 7, wherein, Further comprising an enzyme liquid supply module (6), the enzyme liquid supply module (6) is arranged at the lower part of the supporting rod (4), the enzyme liquid supply module (6) comprises a box body, a stock solution supply pump and a sterile water supply pump are arranged in the box body, the stock solution supply pump and the sterile water supply pump are electrically connected with the control module, a liquid outlet pipe is arranged on the box body, the liquid outlet pipe is respectively communicated with the stock solution supply pump and the sterile water supply pump, a support is arranged on the lower part of the liquid outlet pipe of the box body, an enzyme liquid cup is placed in the support.

Citation Information

Patent Citations

  • Cleaning agent proportioning device

    CN220824769U