Tracheal insertion type metal cannula cleaning machine

Abstract

The application provides a trachea insertion type metal sleeve cleaning machine, and belongs to the technical field of medical product cleaning. The machine comprises a water bath device and a cleaning device. The water bath device comprises a water bath tank and a water bath rack placed in the water bath tank. The cleaning device comprises a cleaning box, a driving mechanism, a support, a flexible shaft, a cleaning brush, a transition sleeve and a water supply pipe. The water bath device and the cleaning device are combined to clean multiple trachea insertion type metal sleeves at a time, which is suitable for the use environment of hospitals. The cleaning device drives the cleaning brush to clean the inside of the trachea insertion type metal sleeve by the driving mechanism, and uses the continuously flowing water to timely flush the pollutants so that the pollutants flow into the bottom of the cleaning box, thereby preventing the pollutants from remaining in the trachea insertion type metal sleeve.

Description

Technical Field

[0001] This invention relates to the field of medical supplies cleaning technology, and in particular to a tracheal insertion metal cannula cleaning machine. Background Technology

[0002] A tracheotomy is a common surgical procedure in which a surgeon cuts open the cervical trachea and inserts a tracheal cannula (tracheal tube) to address respiratory distress caused by laryngeal origin, respiratory dysfunction, or lower respiratory tract secretion retention. The tracheal cannula consists of an inner tube and an outer tube. Only the inner tube needs to be cleaned; the outer tube, embedded in the patient's body, does not require cleaning. Improper cleaning of the tracheal cannula can not only fail to improve the patient's condition but also seriously affect their health and even their life.

[0003] Traditional cleaning methods require manual cleaning by medical staff, which is slow, time-consuming, labor-intensive, and inconsistent in cleanliness. Because the diameter of the endotracheal cannula is relatively small and has a certain curvature, traditional cleaning methods cannot effectively complete the cleaning process, are time-consuming, and result in poor sterilization. Cleaning with stiff brushes can cause wear and tear on the inner wall of the cannula, reducing its lifespan, increasing medical costs, and placing a financial burden on patients and their families. Some methods use high-pressure water guns, but these are difficult to use to hold the endotracheal cannula in place and may damage the inner wall of the cannula due to impact.

[0004] Chinese patent CN201922475591.9 discloses a household sterilizer for metal endotracheal tube sleeves. The sterilizer main unit includes: a sterilizer body, a sterilizer cover matching the sterilizer body, a vibrating heating tank on one side inside the sterilizer body, a regular heating tank on the other side inside the sterilizer body, a partition plate between the vibrating heating tank and the regular heating tank, a vibrating heater at the bottom of the vibrating heating tank, a regular heater at the bottom of the regular heating tank, and a bracket inside the regular heating tank. This device uses boiling to clean the metal sleeve in the vibrating heating tank, followed by a secondary cleaning of the inner wall using a tube sleeve cleaning brush, and then boiling to clean it again in the vibrating heating tank. The device is complex to use and cannot be used in large-scale cleaning situations such as hospitals.

[0005] Chinese patent CN202021892342.6 discloses a portable metal duct sleeve disinfection device, which includes a base, a cleaning device, a disinfection and drying device, and a control device. The device cleans the metal sleeve by rotating a cleaning brush in the first inner tub and disinfects and dries it in the second inner tub. However, the device can only clean a single metal sleeve and is not suitable for cleaning multiple sleeves. Moreover, the wastewater is not discharged in time when cleaning in the first inner tub, resulting in incomplete cleaning.

[0006] In summary, existing cleaning devices cannot adequately meet the cleaning requirements of large quantities of metal tubing in hospitals. Furthermore, the cleaning process is complex, wastewater cannot be discharged in a timely manner, and there are issues with cleanliness. In addition, cleaning inside containers can easily cause scratches on the metal tubing, which may affect its usability. Summary of the Invention

[0007] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows: a tracheal insertion type metal sleeve cleaning machine, comprising a water bath device and a cleaning device, wherein the water bath device comprises a water bath tank and a water bath rack placed in the water bath tank, and the cleaning device comprises a cleaning tank, a drive mechanism, a support component, a flexible shaft, a cleaning brush, a transition sleeve, and a water supply pipe;

[0008] The cleaning tank is equipped with an installation plate, the support is installed on the installation plate, the transition sleeve is installed on the top of the support near the drive mechanism, the support has a water supply channel inside, the inlet end of the water supply channel is connected to the water supply pipe, the outlet end of the water supply channel is connected to the transition sleeve, one end of the flexible shaft is connected to the drive mechanism, and the other end of the flexible shaft extends into the transition sleeve and is connected to the cleaning brush. The cleaning brush includes a cleaning brush flexible shaft and bristles arranged around the cleaning brush flexible shaft.

[0009] The support member is used to place the tracheal insertion metal sleeve, the cleaning brush is used to extend into the tracheal insertion metal sleeve, one end of the tracheal insertion metal sleeve is connected to the transition sleeve, and the upper end of the tracheal insertion metal sleeve is connected to the interior of the transition sleeve. The mounting plate is provided with a first drain hole connected to the lower part of the cleaning box, and the lower end of the tracheal insertion metal sleeve is connected to the first drain hole.

[0010] Preferably, the drive mechanism includes a drive motor and a first gear, a second gear, a plurality of third gears and a plurality of fourth gears disposed in a gearbox. The first gear is connected to the output shaft of the drive motor, the second gear meshes with the first gear, and the second gear is connected to one of the third gears through a connecting shaft. The third gears mesh with each other, and the third gear is connected to the fourth gear through a connecting shaft. The output shaft of the fourth gear is connected to a flexible shaft, and the other end of the flexible shaft passes through the gearbox and extends into a transition sleeve.

[0011] Preferably, a fifth gear is meshed with one side of the fourth gear, the fifth gear is connected to a second flexible shaft, and a second cleaning brush is installed at the other end of the second flexible shaft.

[0012] Preferably, both the cleaning brush and the second cleaning brush are made of nylon.

[0013] Preferably, the support member is arc-shaped, and the upper part of the support member has a fixing groove adapted to the tracheal insertion metal sleeve, and a positioning plate is installed on the upper end of the support member.

[0014] Preferably, both the water bath and the cleaning tank are provided with a second drain hole.

[0015] Preferably, the inner wall of the cleaning tank is provided with a sliding groove, and both ends of the mounting plate and the support are equipped with pulleys, which are slidably connected to the sliding groove.

[0016] Preferably, the transition sleeves are connected by a connecting rod.

[0017] Preferably, it also includes a storage device, which includes a storage box, an ultraviolet disinfection lamp and a fan. The ultraviolet disinfection lamp is installed on the inner wall of the storage box, and the fan is installed in a fan through hole opened on the rear side of the storage box.

[0018] The storage box is equipped with support plates at the bottom and middle, and positioning devices are installed on the support plates for placing the endotracheal tube insert metal sleeve.

[0019] Preferably, the positioning device includes several positioning rings and positioning rods, and an arc-shaped component is installed on the upper end of the positioning rods.

[0020] Preferably, the storage box has movable grooves on the inner sides of its bottom and middle sections, and the support plate is movably connected to the inner wall of the storage box through the movable grooves.

[0021] Compared with the prior art, the beneficial effects of the technical solution of the present invention are:

[0022] This invention provides a tracheal insertion type metal cannula cleaning machine.

[0023] 1. It adopts a combination of water bath device and cleaning device to clean multiple tracheal insertion metal cannulas at one time, which is suitable for the hospital environment;

[0024] 2. The cleaning device uses a drive mechanism to move the cleaning brush inside the air tube insertion metal sleeve, and uses a continuous flow of water to rinse the contaminants in time and let them flow into the bottom of the cleaning tank, preventing contaminants from remaining inside the air tube insertion metal sleeve. Compared with the existing method of draining water all at once after cleaning, the fluid cleaning of this device is cleaner and effectively removes the contaminants brushed off by the cleaning brush.

[0025] 3. A flexible shaft combined with a nylon cleaning brush is used. The cleaning brush effectively conforms to the inner wall of the tracheal insertion metal cannula during rotation, and water flow assists in cleaning, reducing the hardness of the bristles and greatly reducing wear on the inner wall of the cannula, thus reducing the cost of medical equipment.

[0026] 4. Equipped with a storage device, a built-in fan and ultraviolet disinfection lamp, it facilitates the drying of the tracheal insertion metal cannula and maintains a sterile environment, increasing the functionality of the device and making it easier to handle. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a top view of the structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the rear view structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the internal three-dimensional structure of the cleaning device of the present invention;

[0031] Figure 5 This is a top view of the internal structure of the cleaning device of the present invention;

[0032] Figure 6 This is a cross-sectional structural diagram of the water conveyance channel section inside the support component of the present invention.

[0033] Figure 7 A cross-sectional structural diagram of the section where the sliding groove is installed on the side wall of the cleaning tank;

[0034] Figure 8 This is a schematic diagram of the cleaning brush structure;

[0035] Figure 9 This is a schematic diagram of the second cleaning brush structure;

[0036] Figure 10 A schematic diagram of the insertable metal sleeve structure of the cleaning air tube inside the cleaning chamber;

[0037] Figure 11 A schematic diagram of the structure for assembling ultraviolet disinfection lamps and fans inside the storage box;

[0038] Figure 12 This is a schematic diagram of the internal structure of the storage box;

[0039] Figure 13 This is a schematic diagram of a tracheal insertion metal cannula structure.

[0040] Among them: 100, tracheal insertion metal cannula; 1, water bath device; 2, cleaning device; 3, storage device;

[0041] 11. Water bath tank; 12. Water bath rack; 13. Second drain hole;

[0042] 21. Cleaning tank; 22. Drive mechanism; 23. Support component; 24. Flexible shaft; 25. Cleaning brush; 26. Transition sleeve; 27. Water supply pipe; 28. Second flexible shaft; 29. ​​Second cleaning brush;

[0043] 31. Storage box; 32. Ultraviolet disinfection lamp; 33. Fan; 34. Positioning device;

[0044] 211. Mounting plate; 212. First drain hole; 213. Slide groove; 214. Pulley;

[0045] 221. Drive motor; 222. Gearbox; 223. First gear; 224. Second gear; 225. Third gear; 226. Fourth gear; 227. Fifth gear;

[0046] 231. Water delivery channel; 232. Fixing trough; 233. Positioning plate;

[0047] 251. Cleaning brush flexible shaft; 252. Brush; 261. Connecting rod;

[0048] 311. Fan through hole; 312. Support plate;

[0049] 341. Positioning ring; 342. Positioning rod; 343. Arc-shaped component. Detailed Implementation

[0050] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. In the description of this invention, it should be understood that the terms "left side," "right side," "upper part," "lower part," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, not indicating or implying that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. "First," "second," etc., do not indicate the importance of the components and therefore should not be construed as limiting the invention. In this invention, unless otherwise explicitly specified and limited, the terms "installed," "connected," "joined," "fixed," etc., 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, an electrical connection, or communication between them; 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, unless otherwise explicitly limited. The specific dimensions used in this embodiment are merely illustrative of the technical solution and do not limit the scope of protection of this invention.

[0051] The technical solution of the present invention will be further described below with reference to the accompanying drawings and embodiments.

[0052] Example 1:

[0053] like Figure 1-10As shown, a tracheal insertion type metal cannula cleaning machine includes a water bath device 1 and a cleaning device 2. The water bath device 1 includes a water bath tank 11 and a water bath rack 12 placed in the water bath tank 11. The cleaning device 2 includes a cleaning box 21, a drive mechanism 22, a support member 23, a flexible shaft 24, a cleaning brush 25, a transition sleeve 26, and a water supply pipe 27.

[0054] The cleaning tank 21 is provided with an installation plate 211, the support member 23 is installed on the installation plate 211, the transition sleeve 26 is installed on the top of the support member 23 near the drive mechanism 22, the support member 23 is provided with a water supply channel 231, the inlet end of the water supply channel 231 is connected to the water supply pipe 27, the outlet end of the water supply channel 231 is connected to the transition sleeve 26, one end of the flexible shaft 24 is connected to the drive mechanism 22, and the other end of the flexible shaft 24 extends into the transition sleeve 26 and is connected to the cleaning brush 25. The cleaning brush 25 includes a cleaning brush flexible shaft 251 and a brush 252 arranged around the cleaning brush flexible shaft 251.

[0055] The support member 23 is used to place the tracheal insertion metal sleeve 100, and the cleaning brush 25 is used to extend into the tracheal insertion metal sleeve 100. One end of the tracheal insertion metal sleeve 100 is connected to the transition sleeve 26, and the upper end of the tracheal insertion metal sleeve 100 is connected to the interior of the transition sleeve 26. The mounting plate 211 is provided with a first drain hole 212 that is connected to the lower part of the cleaning box 21, and the lower end of the tracheal insertion metal sleeve 100 is connected to the first drain hole 212.

[0056] When using, refer to Figure 13 and Figure 2 The tracheal insertion metal cannula 100 replaced in the ward is placed in the water bath device 1. Specifically, it is placed on the water bath rack 12. The water bath 11 is filled with water bath solution, such as hydrogen peroxide solution, for soaking, so that the mucus, scabs and other debris on the tracheal insertion metal cannula 100 are loosened, which facilitates the subsequent cleaning process.

[0057] After the water bath is complete, open the cleaning tank 21, as follows: Figure 10As shown, the air tube insertion metal sleeve 100 after water bath is placed on the support 23. The cleaning brush 25 is inserted into the air tube insertion metal sleeve 100, and one end of the air tube insertion metal sleeve 100 is connected to the transition sleeve 26, so that its interior is connected to the interior of the transition sleeve 26, thereby connecting to the water supply channel 231. The lower end of the air tube insertion metal sleeve 100 is placed at the first drain hole 212 opened on the mounting plate 211, so that it is connected to the lower part of the cleaning tank 21. After placing each air tube insertion metal sleeve 100 in the above process, the outer end of the water supply pipe 27 is connected to the water source and cleaning agent to transport the cleaning liquid and water source. The drive mechanism 22 is turned on, and the drive mechanism 22 drives the flexible shaft 24 to rotate. The flexible shaft 24 drives the cleaning brush 25 to rotate and clean the inner wall of the air tube insertion metal sleeve 100. Specifically, the flexible shaft 24 drives the cleaning brush 25 to rotate and clean the inner wall of the air tube insertion metal sleeve 100. The flexible shaft 251 of the cleaning brush rotates, causing the brush 252 to clean the inner wall of the air tube insertion metal sleeve 100. The cleaning liquid and water flow into the water supply channel 231 from the water supply pipe 27, and then into each transition sleeve 26, flowing into the upper end of each air tube insertion metal sleeve 100 and the transition sleeve 26, and flowing downward through the air tube insertion metal sleeve 100, and into the bottom of the cleaning tank 21 through the first drain hole 212. The cleaning liquid and water continuously flow into the air tube insertion metal sleeve 100, and the cleaning brush 25 rotates continuously to clean the inside of the air tube insertion metal sleeve 100, removing the contaminants. The water source is used to rinse away the debris in time to prevent the contaminants from remaining. After cleaning is completed, the device can be turned off, and the air tube insertion metal sleeves 100 can be removed one by one for subsequent disinfection and drying procedures. The device in this embodiment is mainly used for cleaning contaminants.

[0058] Example 2:

[0059] like Figure 4-6 As shown, the drive mechanism 22 includes a drive motor 221 and a first gear 223, a second gear 224, several third gears 225 and several fourth gears 226 disposed in a gearbox 222. The first gear 223 is connected to the output shaft of the drive motor 221. The second gear 224 meshes with the first gear 225, and the second gear 224 is connected to one of the third gears 225 through a connecting shaft. The third gears 225 mesh with each other. The third gear 225 is connected to the fourth gear 226 through a connecting shaft. The output shaft of the fourth gear 226 is connected to a flexible shaft 24. The other end of the flexible shaft 24 passes through the gearbox 222 and extends into the transition sleeve 26.

[0060] In practical use, the drive motor 221 is turned on, and the output end of the drive motor 221 drives the first gear 223 to rotate. The first gear 223 drives the second gear 224 to rotate, the second gear 224 drives one of the third gears 225 to rotate, the third gear 225 drives the other third gears 225 to rotate, and each third gear 225 drives the fourth gear 226 connected to it to rotate. The output shaft of the fourth gear 226 is connected to the flexible shaft 24, thereby driving the flexible shaft 24 to rotate, realizing the drive mechanism 22 driving the flexible shaft 24.

[0061] In a further embodiment, a fifth gear 227 is meshed with one side of the fourth gear 226, the fifth gear 227 is connected to a second flexible shaft 28, and a second cleaning brush 29 is mounted on the other end of the second flexible shaft 28. (See reference) Figure 13 The tracheal insertion metal cannula 100 has a bifurcated branch structure, which is relatively short and convenient for direct cleaning. However, this device is additionally equipped with a fifth gear 227, which rotates under the drive of the fourth gear 226, driving the second flexible shaft 28 to drive the second cleaning brush 29 to rotate, thus cleaning the bifurcated branch of the tracheal insertion metal cannula 100.

[0062] In a further embodiment, both the cleaning brush 25 and the second cleaning brush 29 are made of nylon. The use of nylon material allows for water flow to assist in cleaning during the cleaning process, reducing the hardness of the bristles, alleviating wear on the inner wall of the cannula, and reducing the cost of the medical equipment.

[0063] In a further embodiment, the support member 23 is arc-shaped, and the upper part of the support member 23 is provided with a fixing groove 232 that is adapted to the tracheal insertion metal sleeve 100. A positioning plate 233 is installed on the upper end of the support member 23. The support member 23 is arc-shaped to adapt to the shape of the tracheal insertion metal sleeve 100 for easy placement. The fixing groove 232 is provided for placement and positioning. The positioning plate 233 and the support member 23 are used to clamp and position the tracheal insertion metal sleeve 100 to prevent it from moving during the cleaning process.

[0064] In a further embodiment, both the water bath 11 and the cleaning tank 21 are provided with a second drain hole 13. When the water bath 11 or the cleaning tank 21 is full of sewage, the second drain hole 13 is opened to discharge the sewage.

[0065] In a further embodiment, reference Figure 7 The inner wall of the cleaning box 21 is provided with a sliding groove 213. Both ends of the mounting plate 211 and the support member 23 are equipped with pulleys 214. The pulleys 214 are slidably connected to the sliding groove 213. By setting the sliding groove 213 and the pulleys 214 that cooperate with it, the mounting plate 211 is movably connected to the inner wall of the cleaning box 21. By installing a handle at the front end of the mounting plate 211, it can be easily pulled out to place or remove the air tube insertion metal sleeve 100.

[0066] In a further embodiment, the transition sleeves 26 are connected by a connecting rod 261 to enhance the connection stability between the various transition sleeves 26 and to cope with the impact of water flow.

[0067] Example 3:

[0068] like Figure 1-3 As shown in 11-12, it also includes a storage device 3. The storage device 3 includes a storage box 31, an ultraviolet disinfection lamp 32 and a fan 33. The ultraviolet disinfection lamp 32 is installed on the inner wall of the storage box 31, and the fan 33 is installed in the fan through hole 311 opened on the rear side of the storage box 31.

[0069] The storage box 31 is provided with support plates 312 at the bottom and middle, and a positioning device 34 is installed on the support plate 312 for placing the tracheal insertion metal sleeve 100.

[0070] After the endotracheal insertion metal cannula 100 is cleaned, it can be placed in the storage box 31 for disinfection and drying. It is disinfected by ultraviolet disinfection lamp 32 and dried by air blowing by fan 33.

[0071] In a further embodiment, the positioning device 34 includes several positioning rings 341 and positioning rods 342. An arc-shaped component 343 is installed on the upper end of the positioning rod 342. When placing the tracheal insertion metal sleeve 100 into the storage box 31, the lower end of the tracheal insertion metal sleeve 100 can be placed on the positioning rings 341, and the upper end of the tracheal insertion metal sleeve 100 can be placed on the arc-shaped component 343 for support, thereby completing the positioning of the upper and lower ends, making it easy to place or remove.

[0072] In a further embodiment, the positioning rod 342 is arranged at one end close to the fan 33, so that the upper end of the air tube insertion metal sleeve 100 faces the fan 33, which makes it easier to dry the inside of the air tube insertion metal sleeve 100.

[0073] In a further embodiment, the storage box 31 has movable grooves on the inner sides of the bottom and middle, and the support plate 312 is movably connected to the inner wall of the storage box 31 through the movable grooves, and a drawer-type movable connection is provided to facilitate the storage and retrieval of the air tube insertion metal sleeve 100.

[0074] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. 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 the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A tracheal insertion type metal cannula cleaning machine, characterized in that: It includes a water bath device (1) and a cleaning device (2). The water bath device (1) includes a water bath tank (11) and a water bath rack (12) placed in the water bath tank (11). The cleaning device (2) includes a cleaning tank (21), a drive mechanism (22), a support member (23), a flexible shaft (24), a cleaning brush (25), a transition sleeve (26), and a water supply pipe (27). The cleaning tank (21) is provided with an installation plate (211), the support member (23) is installed on the installation plate (211), the transition sleeve (26) is installed on the top of the support member (23) near the drive mechanism (22), the support member (23) has a water supply channel (231) inside, the water inlet end of the water supply channel (231) is connected to the water supply pipe (27), the water outlet end of the water supply channel (231) is connected to the transition sleeve (26), one end of the flexible shaft (24) is connected to the drive mechanism (22), and the other end of the flexible shaft (24) extends into the transition sleeve (26) and is connected to the cleaning brush (25). The cleaning brush (25) includes a cleaning brush flexible shaft (251) and a bristle brush (252) arranged around the cleaning brush flexible shaft (251). The support member (23) is used to place the tracheal insertion metal sleeve (100), the cleaning brush (25) is used to extend into the tracheal insertion metal sleeve (100), one end of the tracheal insertion metal sleeve (100) is connected to the transition sleeve (26), and the upper end of the tracheal insertion metal sleeve (100) is connected to the interior of the transition sleeve (26). The mounting plate (211) is provided with a first drain hole (212) connected to the lower part of the cleaning box (21), and the lower end of the tracheal insertion metal sleeve (100) is connected to the first drain hole (212). The drive mechanism (22) includes a drive motor (221) and a first gear (223), a second gear (224), a plurality of third gears (225) and a plurality of fourth gears (226) disposed in a gearbox (222). The first gear (223) is connected to the output shaft of the drive motor (221). The second gear (224) meshes with the first gear (223). The second gear (224) is connected to one of the third gears (225) through a connecting shaft. The third gears (225) mesh with each other. The third gears (225) are connected to the fourth gears (226) through a connecting shaft. The output shaft of the fourth gear (226) is connected to a flexible shaft (24). The other end of the flexible shaft (24) passes through the gearbox (222) and extends into the transition sleeve (26). The fourth gear (226) is meshed with a fifth gear (227) on one side, and the fifth gear (227) is connected to a second flexible shaft (28). A second cleaning brush (29) is installed at the other end of the second flexible shaft (28).

2. The tracheal insertion type metal cannula cleaning machine according to claim 1, characterized in that: Both the cleaning brush (25) and the second cleaning brush (29) are made of nylon.

3. The tracheal insertion type metal cannula cleaning machine according to claim 1, characterized in that: The support member (23) is arc-shaped, and the upper part of the support member (23) is provided with a fixing groove (232) that is compatible with the tracheal insertion metal sleeve (100). The upper end of the support member (23) is equipped with a positioning plate (233).

4. The tracheal insertion type metal cannula cleaning machine according to claim 1, characterized in that: Both the water bath (11) and the cleaning tank (21) are provided with a second drain hole (13).

5. A tracheal insertion type metal cannula cleaning machine according to claim 1, characterized in that: The inner wall of the cleaning tank (21) is provided with a sliding groove (213), and both ends of the mounting plate (211) and the support (23) are equipped with pulleys (214), which are slidably connected to the sliding groove (213).

6. The tracheal insertion type metal cannula cleaning machine according to claim 1, characterized in that: The transition sleeves (26) are connected by a connecting rod (261).

7. A tracheal insertion type metal cannula cleaning machine according to any one of claims 1-6, characterized in that: It also includes a storage device (3), which includes a storage box (31), an ultraviolet disinfection lamp (32) and a fan (33). The ultraviolet disinfection lamp (32) is installed on the inner wall of the storage box (31), and the fan (33) is installed in a fan through hole (311) opened on the rear side of the storage box (31). The storage box (31) is provided with a support plate (312) at the bottom and middle, and a positioning device (34) is installed on the support plate (312) for placing the tracheal insertion metal sleeve (100).

8. A tracheal insertion type metal cannula cleaning machine according to claim 7, characterized in that: The positioning device (34) includes several positioning rings (341) and positioning rods (342), and an arc-shaped component (343) is installed on the upper end of the positioning rods (342).

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