Endoscope blow-drying machine

Through the desiccant perfusion system and intelligent control system of the endoscope dryer, automatic low-pressure desiccant injection and high-pressure blowing are achieved, solving the problem of incomplete drying of the endoscope and improving drying efficiency and safety.

CN223484678UActive Publication Date: 2025-10-28HANGZHOU MALL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422971582.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-28
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing endoscope drying equipment is inconvenient to operate and the amount of desiccant injected is insufficient, resulting in low and incomplete drying efficiency and the risk of cross-infection among patients.

Method used

An endoscope dryer was designed, which includes a desiccant injection system, a pressure regulating and pushing system, and an integrated medium distribution system. It can automatically realize low-pressure injection and high-pressure removal of desiccant, and is combined with an intelligent control system to adapt to different models of endoscopes.

Benefits of technology

The desiccant injection operation is simplified, the distribution and moisture absorption effect of the desiccant in the endoscope are improved, the drying is ensured to be thorough, the drying process efficiency is improved, and the risk of cross infection among patients is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223484678U_ABST
    Figure CN223484678U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of medical instruments, and discloses an endoscope blow-drying machine. The endoscope blow-drying machine comprises a drying agent filling system, a pressure regulating and pushing system and an integrated medium distribution system, the integrated medium distribution system is provided with a first inlet, a second inlet, a third inlet and at least one outlet, the first inlet and the third inlet are connected to the pressure regulating and pushing system, the second inlet is connected to the drying agent filling system, and the outlet can be connected with an endoscope. Low-pressure gas, high-pressure gas and a drying agent can be combined and sequentially output through an outlet of the integrated medium distribution system, the effects of low-pressure injection of the drying agent and high-pressure blow-off of the drying agent and water are automatically achieved, the injection operation of the drying agent can be simplified, distribution of the drying agent in an endoscope can be improved, the moisture absorption effect is improved, and the service life of the endoscope is prolonged. And therefore, thorough drying is ensured, and the drying treatment efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an endoscope dryer. Background Technology

[0002] Flexible endoscopes require a rigorous cleaning, disinfection, and drying process after each use. Due to their complex structure, long and narrow lumen, and numerous delicate internal components, residual moisture can easily breed bacteria and mold, affecting not only the endoscope's performance and lifespan but also potentially leading to cross-infection in patients during subsequent uses. Therefore, it is essential to clean and disinfect the endoscope before drying it completely.

[0003] Current air-drying equipment on the market has many shortcomings in dealing with endoscope drying. Some flexible endoscope air dryers only provide air-filling cleaning functions and require manual assistance in filling the desiccant, which is inconvenient to operate and can easily lead to insufficient desiccant injection and incomplete moisture absorption by the desiccant in the endoscope, resulting in low drying efficiency and incomplete drying.

[0004] Therefore, there is an urgent need for an endoscope dryer to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide an endoscope dryer that can conveniently and thoroughly dry endoscopes.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] Endoscopic dryer, including:

[0008] A desiccant filling system for storing and supplying desiccant;

[0009] A pressure regulating and pushing system, wherein the pressure regulating and pushing system is used to supply high-pressure gas and low-pressure gas;

[0010] An integrated media distribution system has a first inlet, a second inlet, a third inlet, and at least one outlet. The first inlet and the third inlet are connected to the pressure regulating and pushing system, the second inlet is connected to the desiccant filling system, and the outlet can be connected to an endoscope. Low-pressure gas can be input into the integrated media distribution system through the first inlet, desiccant can be input into the integrated media distribution system through the second inlet, high-pressure gas can be input into the integrated media distribution system through the third inlet, and the low-pressure gas, the high-pressure gas, and the desiccant can be output through the outlet.

[0011] Preferably, the desiccant filling system includes a storage container and a supply pump, the storage container being detachably connected to the supply pump, and the supply pump being connected between the storage container and the second inlet.

[0012] Preferably, the desiccant filling system further includes a liquid level sensor for detecting the liquid level in the storage container.

[0013] Preferably, the pressure regulating and pushing system includes a low-pressure air path and a high-pressure air path. The inlet ends of the low-pressure air path and the high-pressure air path are both connected to a high-pressure air source. The outlet end of the low-pressure air path is connected to the first inlet, and the outlet end of the high-pressure air path is connected to the third inlet. Both the low-pressure air path and the high-pressure air path include a pressure regulating valve.

[0014] Preferably, the integrated media distribution system includes a flow channel, a one-way valve, and a solenoid valve, wherein:

[0015] The flow channel component is provided with a first input flow channel, a second input flow channel and a first output flow channel. The first input flow channel has a first inlet and a second inlet at its two ends, respectively. The second input flow channel has a third inlet at one end. The outlet includes a first outlet located at one end of the first output flow channel.

[0016] The solenoid valve includes a first solenoid valve and a second solenoid valve. The first solenoid valve is connected between the first input channel and the first output channel, and the second solenoid valve is connected between the second input channel and the first output channel, and is located closer to the first outlet than the first solenoid valve.

[0017] The one-way valve includes a first one-way valve, which is disposed in the first output flow channel and located between the first solenoid valve and the second solenoid valve to control the fluid medium in the first output flow channel to flow unidirectionally toward the first outlet.

[0018] Preferably, the flow channel component is further provided with a second output flow channel, the outlet further includes a second outlet disposed at one end of the second output flow channel, the solenoid valve further includes a third solenoid valve and a fourth solenoid valve, and the check valve further includes a second check valve, wherein:

[0019] The third solenoid valve is connected between the first input channel and the second output channel, and the fourth solenoid valve is connected between the second input channel and the second output channel and is located closer to the second outlet than the third solenoid valve; the second check valve is located in the second output channel and between the third solenoid valve and the fourth solenoid valve to control the fluid medium in the second output channel to flow unidirectionally toward the second outlet.

[0020] Preferably, the endoscopic dryer further includes at least two endoscopic connection systems, each of which is used to connect different types of endoscopes.

[0021] The endoscope connection system includes a quick connector, a silicone tubing, and an endoscope clip. The quick connector can be installed at the corresponding outlet, and the quick connector is detachably connected to the silicone tubing. The end of the silicone tubing is provided with the endoscope clip, which is used to fix and seal the silicone tubing to the endoscope.

[0022] Preferably, the endoscope dryer also includes an external high-pressure air gun, which is used to clean the outer surface of the endoscope.

[0023] Preferably, the endoscope dryer further includes an intelligent control system, which is signal-connected to the pressure regulating and pushing system and the integrated media distribution system. The intelligent control system is used to control the supply and output of the low-pressure gas, the high-pressure gas and the desiccant, and includes a processing unit capable of storing preset drying programs.

[0024] Preferably, the intelligent control system further includes a card reader module and a network module. The card reader module is used to read the model information of the endoscope, and the network module is used to connect the processing unit to external devices.

[0025] The beneficial effects of this invention are as follows: This endoscope dryer can automatically achieve the effects of low-pressure injection of desiccant and high-pressure removal of desiccant and moisture. It can not only simplify the desiccant injection operation, but also improve the distribution of desiccant in the endoscope, improve the moisture absorption effect, and thus ensure thorough drying, greatly improving the efficiency of the drying process. Attached Figure Description

[0026] Figure 1 This is a front view of the endoscope dryer provided in this utility model;

[0027] Figure 2 This is an internal structural diagram of the endoscope dryer provided in this utility model;

[0028] Figure 3 This is a schematic diagram of the piping connection of the endoscope dryer provided in this utility model;

[0029] Figure 4 This is a partial structural assembly drawing of the integrated media distribution system in this utility model;

[0030] Figure 5 This is a flow path diagram within the integrated media distribution system when the desiccant is introduced through the second inlet;

[0031] Figure 6 This is a flow path diagram within the integrated medium distribution system when low-pressure gas is introduced through the first inlet;

[0032] Figure 7 This is a flow path diagram within the integrated medium distribution system when high-pressure gas is input through the third inlet.

[0033] In the picture:

[0034] 1. Shell; 11. Desiccant filling port;

[0035] 2. Desiccant filling system; 21. Storage container; 22. Supply pump;

[0036] 3. Pressure regulating and pushing system; 31. Low-pressure air circuit; 311. First pressure regulating valve; 312. Pressure regulating solenoid valve; 32. High-pressure air circuit; 321. Second pressure regulating valve; 322. Pressure gauge; 323. Air pressure sensor;

[0037] 4. Integrated media distribution system; 41. Flow channel components; 411. First input flow channel; 4111. First inlet; 4112. Second inlet; 412. Second input flow channel; 4121. Third inlet; 413. First output flow channel; 4131. First outlet; 414. Second output flow channel; 4141. Second outlet; 415. Third output flow channel; 4151. Third outlet; 421. First solenoid valve; 422. Second solenoid valve; 423. Third solenoid valve; 424. Fourth solenoid valve; 425. Fifth solenoid valve; 426. Sixth solenoid valve; 431. First check valve; 432. Second check valve; 433. Third check valve; 434. Fourth check valve; 435. Fifth check valve; 44. Quick connector;

[0038] 5. External high-pressure air gun;

[0039] 6. Intelligent control system; 61. Card reader module; 62. Screen;

[0040] 7. Endoscope connection system; 71. Silicone tubing; 72. Endoscope clips. Detailed Implementation

[0041] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0042] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," "fixed," and "abutting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0044] In the description of this embodiment, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0045] The following is based on Figures 1 to 7 This invention introduces the endoscope drying machine provided by this utility model.

[0046] like Figures 1 to 2As shown, in this embodiment, the endoscope dryer includes a housing 1 made of high-quality steel with a powder-coated surface, providing excellent corrosion resistance and stability. Internally, it houses a desiccant filling system 2, a pressure regulating and pushing system 3, and an integrated media distribution system 4. The desiccant filling system 2 includes a storage container 21 and a supply pump 22. The storage container 21 contains a consumable bottle storing desiccant, such as 75%–95% ethanol or isopropanol. The consumable bottle is connected to the supply pump 22, which is connected to the integrated media distribution system 4, allowing desiccant to be injected into the integrated media distribution system 4. The pressure regulating and pushing system 3 is connected to a high-pressure gas source and equipped with a pressure regulating valve, enabling the supply of both high-pressure and low-pressure gas to the integrated media distribution system 4 after pressure regulation.

[0047] The integrated media distribution system 4 has a first inlet 4111, a second inlet 4112, a third inlet 4121, and at least one outlet. The first inlet 4111 and the third inlet 4121 are connected to the pressure regulating and pushing system 3, and the second inlet 4112 is connected to the desiccant filling system 2. The first inlet 4111 is used for the input of low-pressure gas, the second inlet 4112 for the input of desiccant, and the third inlet 4121 for the input of high-pressure gas. Solenoid valves are connected between the first inlet 4111, the second inlet 4112, the third inlet 4121, and the outlet. The outlet can be connected to the endoscope to be dried. The solenoid valves are used to output the low-pressure gas, desiccant, and high-pressure gas in combination or sequentially. In other words, after the low-pressure gas, desiccant, and high-pressure gas are input, they can be output from the outlet to the endoscope according to a preset combination or sequence under the action of the integrated media distribution system 4, thereby achieving the drying process of the endoscope.

[0048] For example, in this embodiment, the desiccant is first injected into the integrated media distribution system 4, and then low-pressure gas is input into the integrated media distribution system 4. The low-pressure gas pushes the desiccant out, so that the desiccant can be evenly and fully distributed on the inner surface of the endoscope. Then, by inputting high-pressure gas into the endoscope, constant pressure inflation is achieved, blowing the moisture and desiccant out of the endoscope, thereby achieving the drying effect.

[0049] This endoscope dryer can automatically achieve low-pressure injection of desiccant and high-pressure removal of desiccant and moisture. It not only simplifies the desiccant injection operation, but also improves the distribution of desiccant in the endoscope, enhances the moisture absorption effect, and thus ensures thorough drying, greatly improving the efficiency of the drying process.

[0050] In this embodiment, the endoscope dryer also includes an intelligent control system 6. The intelligent control system 6 is signal-connected to the pressure regulating and pushing system 3 and the integrated media distribution system 4, and can control the supply pump 22, solenoid valve, and pressure regulating valve, thereby controlling the supply and output of low-pressure gas, high-pressure gas, and desiccant. Furthermore, the intelligent control system 6 includes a processing unit capable of storing preset drying programs, enabling one-button drying based on preset parameters, further simplifying the endoscope drying process.

[0051] Preferably, the intelligent control system 6 further includes a card reader module 61 and a network module. The card reader module 61 is located at the front of the housing 1 and can be used to read the model information of the endoscope, so that the processing unit can call up suitable preset parameters after reading the endoscope model information. The network module is used to connect the processing unit to external devices, such as the hospital's information management system, to realize real-time data monitoring and recording, facilitating the hospital's traceability management of the endoscope cleaning and drying process.

[0052] Reference Figure 1 As shown, in this embodiment, the top of the housing 1 is provided with a desiccant filling port 11. The storage container 21 is a large-capacity polyethylene (PE) consumable bottle, which is connected to the desiccant filling port 11. Desiccant can be added to the consumable bottle through the desiccant filling port 11. The supply pump 22 is preferably a peristaltic pump, which has low noise, fast supply, and can accurately control the filling amount of desiccant, further simplifying the desiccant injection operation and improving the efficiency of desiccant use.

[0053] Preferably, the desiccant filling system 2 also includes a liquid level sensor, which detects the liquid level in the storage container 21 and is connected to the intelligent control system 6. When the liquid level sensor detects that the remaining desiccant is insufficient, it sends a signal to the intelligent control system 6. The intelligent control system 6 then sends a message to the operator via a screen 62, a buzzer, or other interactive structure, indicating that the consumable bottle needs to be replaced, thereby replenishing the desiccant. The liquid level sensor can be a photoelectric sensor, a hydrostatic sensor, etc., and this invention does not specifically limit its use, as long as it can effectively detect the remaining amount of desiccant.

[0054] Continue to refer to Figure 3As shown, in this embodiment, the pressure regulating and pushing system 3 includes a low-pressure gas path 31 and a high-pressure gas path 32. The inlet ends of both the low-pressure gas path 31 and the high-pressure gas path 32 are connected to a high-pressure gas source. The outlet end of the low-pressure gas path 31 is connected to a first inlet 4111, and the outlet end of the high-pressure gas path 32 is connected to a third inlet 4121. Both the low-pressure gas path 31 and the high-pressure gas path 32 include pressure regulating valves. The high-pressure gas source can input gas into the low-pressure gas path 31 and the high-pressure gas path 32. The pressure regulating valves of the low-pressure gas path 31 and the high-pressure gas path 32 can adjust the gas pressure under the action of the intelligent control system 6, thereby outputting low-pressure gas and high-pressure gas that meet the requirements.

[0055] Specifically, in this embodiment, the low-pressure gas path 31 includes a first pressure regulating valve 311 and a pressure regulating solenoid valve 312. The first pressure regulating valve 311 is used to regulate the gas pressure, thereby achieving low-pressure push of the desiccant and ensuring that the desiccant is smoothly injected into the endoscope's various channels. The pressure regulating solenoid valve 312 is signal-connected to the intelligent control system 6 and can stop the push, thereby preventing the desiccant from being pushed incorrectly, resulting in excessive infusion volume. The high-pressure gas path 32 includes a second pressure regulating valve 321, a pressure gauge 322, and a pressure sensor 323. The second pressure regulating valve 321 is used to regulate the gas pressure, the pressure gauge 322 is used to visually display the current pressure value, and the pressure sensor 323 is signal-connected to the intelligent control system 6, facilitating monitoring and real-time adjustment of the high-pressure purging.

[0056] Optionally, in this embodiment, the endoscope dryer also includes an external high-pressure air gun 5, which is connected to a high-pressure air source and can be used to manually blow clean and dry complex structures such as the outer surface of the endoscope, the handle operation knob, and the main unit connector, thereby further improving the cleaning and drying effect.

[0057] like Figures 4 to 7 As shown, in this embodiment, the integrated media distribution system 4 mainly includes a flow channel component 41, a check valve, and a solenoid valve. The flow channel component 41 provides a flow path for confining the low-pressure gas, desiccant, and high-pressure gas, and can be used to install and fix the check valve and the solenoid valve. The check valve constrains the flow direction of the low-pressure gas, desiccant, and high-pressure gas within the flow path, while the solenoid valve can selectively connect or disconnect the two flow paths, thereby achieving a flow splitting effect.

[0058] Specifically, such as Figure 4 , Figure 5As shown, in this embodiment, the flow channel 41 is provided with a first input flow channel 411, a second input flow channel 412, and a first output flow channel 413. The first input flow channel 411 has a first inlet 4111 and a second inlet 4112 at its two ends, and a third inlet 4121 at one end of the second input flow channel 412. The outlet includes a first outlet 4131, which is located at one end of the first output flow channel 413 and can be used to output low-pressure gas, desiccant, and high-pressure gas input from the first input flow channel 411 and the second input flow channel 412. The solenoid valve includes a first solenoid valve 421 and a second solenoid valve 422. The first solenoid valve 421 is connected between the first input flow channel 411 and the first output flow channel 413, and can connect or disconnect the first input flow channel 411 and the first output flow channel 413. The second solenoid valve 422 is connected between the second input channel 412 and the first output channel 413, and can connect or disconnect the second input channel 412 and the first output channel 413. The second solenoid valve 422 is positioned closer to the first outlet 4131 than the first solenoid valve 421. The one-way valve includes a first one-way valve 431, which is positioned in the first output channel 413 and between the first solenoid valve 421 and the second solenoid valve 422, to control the unidirectional flow of low-pressure gas and desiccant in the first output channel 413 toward the first outlet 4131.

[0059] In use, connect the first inlet 4111 to the low-pressure air circuit 31, the second inlet 4112 to the supply pump 22, and the third inlet 4121 to the high-pressure air circuit 32. For example... Figure 5 As shown, the first solenoid valve 421 is opened and the second solenoid valve 422 is closed, connecting only the first input channel 411 and the first output channel 413. The desiccant is then fed into the first input channel 411 via the supply pump 22. Figure 6 As shown, low-pressure gas is then introduced into the first input channel 411 through the first inlet 4111. This low-pressure gas drives the desiccant to be pushed from the first outlet 4131 at a preset low pressure, thus achieving uniform distribution inside the endoscope. After the low-pressure push is completed, as... Figure 7 As shown, the input of desiccant and low-pressure gas is stopped, and the first solenoid valve 421 is closed and the second solenoid valve 422 is opened, connecting only the second input channel 412 and the first output channel 413. Then, high-pressure gas is input from the third inlet 4121. After the high-pressure gas is ejected from the third inlet 4121, it can perform constant pressure high-pressure filling of the container, thereby completing the thorough drying.

[0060] With this integrated media distribution system 4, low-pressure gas, desiccant, and high-pressure gas can be output individually or in combination in a controllable and efficient manner with a simple structure and small equipment size. The solenoid valve can avoid mutual interference between different input channels, and the check valve can further avoid interference between high and low pressure when high-pressure gas and low-pressure gas are present. Operators only need to select the inlet appropriately to achieve the combination or sequential use of multiple fluid media such as low-pressure gas, desiccant, and high-pressure gas in a relatively simple control method in complex processes.

[0061] Optionally, continue to refer to Figure 7 As shown, in this embodiment, the flow channel 41 is further provided with a second output flow channel 414, and the outlet also includes a second outlet 4141, which is located at one end of the second output flow channel 414. The solenoid valve also includes a third solenoid valve 423 and a fourth solenoid valve 424, and the check valve also includes a second check valve 432. The third solenoid valve 423 is connected between the first input flow channel 411 and the second output flow channel 414, and is used to connect or disconnect the first input flow channel 411 and the second output flow channel 414. The fourth solenoid valve 424 is connected between the second input flow channel 412 and the second output flow channel 414, and is used to connect or disconnect the second input flow channel 412 and the second output flow channel 414. The fourth solenoid valve 424 is positioned closer to the second outlet 4141 than the third solenoid valve 423. The second check valve 432 is positioned in the second output channel 414 and between the third solenoid valve 423 and the fourth solenoid valve 424 to control the low-pressure gas, desiccant and high-pressure gas in the second output channel 414 to flow unidirectionally toward the second outlet 4141.

[0062] By setting up a second output flow channel 414, a third solenoid valve 423, a fourth solenoid valve 424, and a second check valve 432, the integrated valve group can simultaneously output low-pressure gas, desiccant, and high-pressure gas through the first outlet 4131 and the second outlet 4141, and can achieve non-interference during output.

[0063] For example, when performing low-pressure push on the endoscope connected to the first outlet 4131 (i.e., when the first solenoid valve 421 is open and the second solenoid valve 422 is closed), opening the third solenoid valve 423 and closing the fourth solenoid valve 424 allows for the same low-pressure push on another endoscope through the second outlet 4141. After the endoscope connected to the second outlet 4141 completes the low-pressure push, closing the third solenoid valve 423 and opening the fourth solenoid valve 424 allows for independent high-pressure inflation of the second outlet 4141 without interfering with the low-pressure push at the first outlet 4131. Similarly, if the endoscope at the first outlet 4131 completes the low-pressure push before the endoscope at the second outlet 4141, closing the first solenoid valve 421 and opening the second solenoid valve 422 also allows for independent high-pressure inflation of the first outlet 4131 without affecting the low-pressure push of the endoscope at the second outlet 4141.

[0064] Furthermore, in this embodiment, the flow channel 41 is also provided with a third output flow channel 415, and the outlet further includes a third outlet 4151, which is disposed at one end of the third output flow channel 415. The solenoid valve also includes a fifth solenoid valve 425 and a sixth solenoid valve 426, and the check valve further includes a third check valve 433. The fifth solenoid valve 425 is connected between the first input flow channel 411 and the third output flow channel 415, and is used to connect or disconnect the first input flow channel 411 and the third output flow channel 415. The sixth solenoid valve 426 is connected between the second input flow channel 412 and the third output flow channel 415, and is used to connect or disconnect the second input flow channel 412 and the third output flow channel 415. The sixth solenoid valve 426 is positioned closer to the third outlet 4151 than the fifth solenoid valve 425. The third check valve 433 is positioned in the third output channel 415 and between the fifth solenoid valve 425 and the sixth solenoid valve 426 to control the unidirectional flow of low-pressure gas, desiccant and high-pressure gas in the third output channel 415 toward the third outlet 4151.

[0065] Similar to the second inlet 4112, by setting the third output channel 415 and the fifth solenoid valve 425, the sixth solenoid valve 426 and the third check valve 433, the integrated valve group can simultaneously output low-pressure gas, desiccant and high-pressure gas through the first outlet 4131, the second outlet 4141 and the third outlet 4151, and can achieve non-interference during output.

[0066] Furthermore, in this embodiment, the check valve also includes a fourth check valve 434 and a fifth check valve 435. The second inlet 4112 is connected to the fourth check valve 434, and the third inlet 4121 is connected to the fifth check valve 435. The fourth check valve 434 and the fifth check valve 435 can further prevent interference between fluid media from different inlets, avoiding contamination of input equipment such as the air source and the supply pump 22.

[0067] Optionally, in this embodiment, the endoscope dryer further includes at least two endoscope connection systems 7, each used to connect different models of endoscopes. Specifically, the endoscope connection system 7 includes a quick-connect plug, a silicone hose 71, and an endoscope clip 72. A quick connector 44 is installed at the outlet, and the quick-connect plug can be installed on a corresponding quick connector 44. The quick-connect plug is detachably connected to the silicone hose 71. An endoscope clip 72 is provided at the end of the silicone hose 71, used to fix and seal the silicone hose 71 to the endoscope. By replacing different endoscope connection systems 7 and adjusting the specific parameters of low-pressure push and high-pressure inflation through the intelligent control system 6, the endoscope dryer can be adapted to different models of endoscopes, exhibiting high compatibility.

[0068] When drying a flexible endoscope is required, the operator places the endoscope on a tray or drying table. The endoscope clip 72 of the endoscope connection system 7 is installed onto the flexible endoscope tubing. After the card reader detects the operator and endoscope information, the operator clicks on screen 62 to confirm the connection and start the equipment. The intelligent control system 6 determines whether operating conditions are met based on sensor information. If there is insufficient desiccant, insufficient inflation pressure, or excessive pressure, a warning interface will pop up on the display, and the system will issue a warning sound. If operating conditions are met, the intelligent control system 6 issues commands to the integrated media distribution system 4 and the desiccant filling system 2. After filling the set amount of desiccant, the pressure regulating and pushing system 3 is activated, pushing the desiccant into the flexible endoscope tubing. High-pressure inflation is then initiated to dry the tubing. After drying is complete, the system issues a prompt sound, and screen 62 displays that drying is complete. The operator can then remove the endoscope.

[0069] In the description of this specification, references to terms such as "some embodiments," "other embodiments," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0070] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An endoscope dryer, characterized in that, include: A desiccant filling system (2) for storing and supplying desiccant; A pressure regulating and pushing system (3) is used to supply high-pressure gas and low-pressure gas; An integrated media distribution system (4) has a first inlet (4111), a second inlet (4112), a third inlet (4121), and at least one outlet. The first inlet (4111) and the third inlet (4121) are connected to the pressure regulating and pushing system (3), the second inlet (4112) is connected to the desiccant filling system (2), and the outlet can be connected to an endoscope. The low-pressure gas can be input into the integrated media distribution system (4) through the first inlet (4111), the desiccant can be input into the integrated media distribution system (4) through the second inlet (4112), the high-pressure gas can be input into the integrated media distribution system (4) through the third inlet (4121), and the low-pressure gas, the high-pressure gas, and the desiccant can be output through the outlet.

2. The endoscope dryer according to claim 1, characterized in that, The desiccant filling system (2) includes a storage container (21) and a supply pump (22), the storage container (21) being detachably connected to the supply pump (22), the supply pump (22) being connected between the storage container (21) and the second inlet (4112).

3. The endoscope dryer according to claim 2, characterized in that, The desiccant filling system (2) also includes a liquid level sensor for detecting the liquid level in the storage container (21).

4. The endoscope dryer according to claim 3, characterized in that, The pressure regulating and pushing system (3) includes a low-pressure air path (31) and a high-pressure air path (32). The inlet ends of the low-pressure air path (31) and the high-pressure air path (32) are both connected to a high-pressure air source. The outlet end of the low-pressure air path (31) is connected to the first inlet (4111), and the outlet end of the high-pressure air path (32) is connected to the third inlet (4121). Both the low-pressure air path (31) and the high-pressure air path (32) include a pressure regulating valve.

5. The endoscope dryer according to claim 1, characterized in that, The integrated media distribution system (4) includes a flow channel (41), a check valve, and a solenoid valve, wherein: The flow channel component (41) is provided with a first input flow channel (411), a second input flow channel (412) and a first output flow channel (413). The first input flow channel (411) is provided with a first inlet (4111) and a second inlet (4112) at both ends, and a third inlet (4121) is provided at one end of the second input flow channel (412). The outlet includes a first outlet (4131) provided at one end of the first output flow channel (413). The solenoid valve includes a first solenoid valve (421) and a second solenoid valve (422). The first solenoid valve (421) is connected between the first input channel (411) and the first output channel (413). The second solenoid valve (422) is connected between the second input channel (412) and the first output channel (413), and is located closer to the first outlet (4131) than the first solenoid valve (421). The one-way valve includes a first one-way valve (431), which is disposed in the first output channel (413) and located between the first solenoid valve (421) and the second solenoid valve (422) to control the fluid medium in the first output channel (413) to flow unidirectionally toward the first outlet (4131).

6. The endoscope dryer according to claim 5, characterized in that, The flow channel component (41) is further provided with a second output flow channel (414), and the outlet further includes a second outlet (4141) disposed at one end of the second output flow channel (414). The solenoid valve further includes a third solenoid valve (423) and a fourth solenoid valve (424), and the check valve further includes a second check valve (432), wherein: The third solenoid valve (423) is connected between the first input channel (411) and the second output channel (414), and the fourth solenoid valve (424) is connected between the second input channel (412) and the second output channel (414), and is located closer to the second outlet (4141) than the third solenoid valve (423); the second check valve (432) is located in the second output channel (414) and between the third solenoid valve (423) and the fourth solenoid valve (424) to control the fluid medium in the second output channel (414) to flow unidirectionally toward the second outlet (4141).

7. The endoscope dryer according to claim 1, characterized in that, The endoscope dryer also includes at least two endoscope connection systems (7), each of which is used to connect different types of endoscopes. The endoscope connection system (7) includes a quick connector, a silicone tube (71), and an endoscope clip (72). The quick connector can be installed at the corresponding outlet, and the quick connector is detachably connected to the silicone tube (71). The end of the silicone tube (71) is provided with the endoscope clip (72), which is used to fix and seal the silicone tube (71) to the endoscope.

8. The endoscope dryer according to claim 1, characterized in that, The endoscope dryer also includes an external high-pressure air gun (5), which is used to clean the outer surface of the endoscope.

9. The endoscope dryer according to any one of claims 1-8, characterized in that, The endoscope dryer also includes an intelligent control system (6), which is connected to the pressure regulating and pushing system (3) and the integrated media distribution system (4). The intelligent control system (6) is used to control the supply and output of the low-pressure gas, the high-pressure gas and the desiccant, and includes a processing unit capable of storing preset drying programs.

10. The endoscope dryer according to claim 9, characterized in that, The intelligent control system (6) further includes a card reader module (61) and a network module. The card reader module (61) is used to read the model information of the endoscope, and the network module is used to connect the processing unit to external devices.