Humidification therapeutic apparatus air pipe connector with good connection sealing performance
By designing a tracheal joint of a wettable therapy instrument including a sealing mechanism and a locking assembly, the problems of poor airtightness and long connection time in the prior art are solved, and a high sealing connection between the trachea and the hose is realized, which improves the treatment convenience of patients.
Patent Information
- Application Number
- CN202420404255.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-01
AI Technical Summary
Due to the different materials and poor airtightness of existing wettage treatment instruments, the tracheal joints of existing humidity treatment instruments need to be used for multiple winding seals, resulting in a long connection time and causing inconvenience to patients' treatment.
A tracheal fitting including a tracheal tube and a removable connection hose is designed, and the fixed connection between the tracheal tube and the hose is achieved through a sealing mechanism and a locking assembly to improve airtightness. The sealing mechanism includes a casing, a mounting tube, a sealing ring and a spring mechanism. The locking assembly includes a locking ring and a spring. Through the use of these components, the tight fixation of the air pipe and the hose is achieved.
Through this design, the connection sealing between the trachea and the hose is significantly improved, the use of sealing tape is reduced, the connection time is shortened, and the treatment convenience of patients is improved.
Smart Images
Figure CN222549904U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a tracheal joint of a humidification therapy instrument with good connection sealing performance. Background Art
[0002] At present, for patients with breathing difficulties caused by injuries and diseases, it is usually necessary to cut the cervical trachea through tracheotomy, and then a butterfly disc with a catheter is left at the cervical incision. One end of the catheter is inserted into the patient's trachea, and a tracheal interface connected to the catheter is installed on the side of the butterfly disc away from the catheter. The tracheal interface is connected to the air supply pipe connector of the respiratory humidification therapy device to assist the patient in breathing. In order to facilitate the cleaning of the patient's sputum crust, the catheter, butterfly disc and tracheal interface are usually made of metal, and the air supply pipe connector of the respiratory humidification therapy device is usually made of disposable medical plastic to ensure cleanliness and hygiene, so that it can be replaced when treating different patients. However, in the actual use of the respiratory humidification therapy device, when the tracheal interface made of metal is directly connected to the air supply pipe connector made of medical plastic, due to the different materials, its air tightness is usually poor. In order to improve its air tightness, it is necessary to use sealing tape to seal the connection multiple times.
[0003] However, during the use of the respiratory humidification therapy device, when the tracheal interface is directly connected to the gas pipe connector, it is necessary to use sealing tape to wrap the connection between the tracheal interface and the gas pipe multiple times, resulting in a longer connection time between the tracheal interface and the gas pipe connector, which brings inconvenience to the patient's treatment.
[0004] Based on this, a humidification therapy device trachea connector with good connection sealing is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content
[0005] The utility model aims to provide a humidification therapy instrument trachea connector with good connection sealing performance, so as to solve the problem in the background technology that sealing tape needs to be used to wrap the connection between the trachea interface and the air supply pipe multiple times.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A tracheal connector for a humidification therapy device with good connection sealing performance comprises a trachea connected to the side of a humidification therapy device body, the trachea is detachably connected to a hose, a butterfly disc is fixedly provided on the bottom surface of the hose, and the top end of the trachea is detachably connected to the hose through a sealing mechanism.
[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:
[0009] In an optional solution: the sealing mechanism includes a sleeve, the sleeve is fixedly arranged at the top end of the trachea, the sleeve is docked with a mounting tube, the mounting tube is fixedly arranged on the side of the hose, a fixing part for sealing is fixedly arranged on the surface of the sleeve, and a locking component for locking the trachea is fixedly arranged on the inner wall of the mounting tube.
[0010] In an optional solution: a sealing ring for enhancing sealing performance is fixedly provided on the inner side wall of the sleeve.
[0011] In an optional scheme: the fixing member includes a fixing block, the fixing block is fixedly arranged on the side of the sleeve, a fixing rod is rotatably connected in the fixing block, a connecting rod is slidably penetrated in the fixing rod, a limit block is fixedly arranged on the top of the connecting rod, a first spring is sleeved on the connecting rod, one end of the first spring is fixedly connected to the side of the limit block, the other end of the first spring is fixedly connected to the surface of the fixing rod, the connecting rod is used in conjunction with a connecting hole, the connecting hole penetrates the connecting block, and the connecting block is fixedly arranged on the surface of the mounting tube.
[0012] In an optional solution: the locking assembly includes a locking ring, and the upper and lower ends of the locking ring are fixedly connected to the inner wall of the mounting tube through a second spring and a third spring respectively.
[0013] In an optional solution: two groups of locking components are fixedly provided on the inner side wall of the installation tube, and the two groups of locking components are staggered front to back.
[0014] In an optional solution: the hose is a transparent tube.
[0015] In an optional solution: an anti-skid rubber pad is fixedly provided on the inner side wall of the connecting hole for anti-skid purpose.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] The utility model provides a sealing mechanism and a locking assembly, and when in use, the air pipe is connected to the hose, and the two sets of locking rings are pulled up and down under the action of the second spring and the third spring, so that the air pipe is clamped in the hose, and the fixing rod is rotated to make the connecting rod connect with the connecting hole, and under the action of the first spring, the bottom wall of the connecting rod is always in contact with the bottom wall of the connecting hole, so that the air pipe and the hose are fixedly connected, thereby achieving the effect of improving the connectivity and sealing of the air pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the utility model.
[0019] Figure 2 It is a partial structural schematic diagram of the sealing mechanism of the utility model.
[0020] Figure 3It is a partial enlarged view of the sealing mechanism of the utility model.
[0021] Figure 4 It is a structural schematic diagram of the sealing mechanism of the utility model.
[0022] Figure 5 It is a structural schematic diagram of the locking assembly of the utility model.
[0023] Figure 6 It is a plan view of the locking assembly of the utility model.
[0024] Notes on figure numbers: 100, humidification therapy device body; 101, trachea; 102, hose; 103, butterfly disk; 200, sealing mechanism; 201, sleeve; 202, mounting tube; 203, sealing ring; 204, fixing block; 205, fixing rod; 206, connecting block; 207, connecting hole; 208, connecting rod; 209, first spring; 210, limit block; 300, locking assembly; 301, locking ring; 302, second spring; 303, third spring. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.
[0026] Example 1
[0027] In one embodiment, Figure 1-Figure 6 As shown, a tracheal connector of a humidification therapy device with good connection sealing performance includes a trachea 101 connected to the side of a humidification therapy device body 100, the trachea 101 is detachably connected to a hose 102, a butterfly disc 103 is fixedly provided on the bottom surface of the hose 102, and the top end of the trachea 101 is detachably connected to the hose 102 via a sealing mechanism 200, the sealing mechanism 200 improves the connectivity and sealing performance of the hose 102, and facilitates the humidification therapy device body 100 to humidify the gas breathed by the patient.
[0028] In one embodiment, Figure 2-Figure 5As shown, the sealing mechanism 200 includes a sleeve 201, which is fixedly arranged at the top end of the trachea 101, and the sleeve 201 is connected to the mounting tube 202, and the mounting tube 202 is fixedly arranged on the side of the hose 102. The surface of the sleeve 201 is fixedly provided with a fixing member for sealing, and the fixing member includes a fixing block 204, and the fixing block 204 is fixedly arranged on the side of the sleeve 201. A fixing rod 205 is rotatably connected in the fixing block 204, and a connecting rod 208 is slidably penetrated in the fixing rod 205. A limiting block 210 is fixedly arranged at the top end of the connecting rod 208, and a first spring 209 is sleeved on the connecting rod 208. One end of the first spring 209 is fixedly connected to the side of the limiting block 210, and the other end of the first spring 209 is fixedly connected to the side of the limiting block 210. The end is fixedly connected to the surface of the fixing rod 205, the connecting rod 208 is used in conjunction with the connecting hole 207, the connecting hole 207 passes through the connecting block 206, and the connecting block 206 is fixedly arranged on the surface of the mounting tube 202, so that the air pipe 101 is clamped in the hose 102, and the fixing rod 205 is rotated to make the connecting rod 208 dock with the connecting hole 207. Under the action of the first spring 209, the bottom wall of the connecting rod 208 always contacts the inner bottom wall of the connecting hole 207, thereby fixing the air pipe 101 and the hose 102. A locking assembly 300 for locking the air pipe 101 is fixedly arranged on the inner wall of the mounting tube 202. The locking assembly 300 facilitates locking the air pipe 101 in the hose 102, and further fixes the air pipe 101 to improve the sealing performance of the air pipe 101.
[0029] In one embodiment, Figure 4 and Figure 5 As shown, a sealing ring 203 for enhancing sealing performance is fixedly disposed on the inner side wall of the sleeve 201 . The sealing ring 203 disposed on the inner side wall of the sleeve 201 improves the sealing performance when the air pipe 101 and the hose 102 are connected.
[0030] In one embodiment, Figure 5 and Figure 6 As shown, the locking assembly 300 includes a locking ring 301, and the upper and lower ends of the locking ring 301 are fixedly connected to the inner wall of the mounting tube 202 through a second spring 302 and a third spring 303 respectively. Two groups of locking assemblies 300 are fixedly provided on the inner wall of the mounting tube 202, and the two groups of locking assemblies 300 are staggered front to back. When in use, the air pipe 101 is connected to the hose 102, and the two groups of locking rings 301 are pulled up and down under the action of the second spring 302 and the third spring 303, so that the air pipe 101 is clamped into the hose 102.
[0031] Example 2
[0032] In one embodiment, Figure 1As shown, the hose 102 is a transparent tube, so that medical staff can find and clean the sputum adhered to the inner wall of the hose 102 in time.
[0033] In one embodiment, Figure 4 As shown, an anti-skid rubber pad is fixedly provided on the inner side wall of the connecting hole 207 for preventing skidding.
[0034] The above embodiment discloses a tracheal connector for a humidification therapy device with good connection sealing performance, wherein, when in use, the trachea 101 is connected to the hose 102, and the two sets of locking rings 301 are pulled up and down under the action of the second spring 302 and the third spring 303, so that the trachea 101 is clamped in the hose 102, and the fixing rod 205 is rotated to make the connecting rod 208 connect with the connecting hole 207, and under the action of the first spring 209, the bottom wall of the connecting rod 208 is always in contact with the inner bottom wall of the connecting hole 207, so that the trachea 101 and the hose 102 are fixedly connected, and the sealing ring 203 is arranged on the inner side wall of the sleeve 201, which improves the sealing performance when the trachea 101 and the hose 102 are connected.
[0035] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A tracheal connector for a humidification therapy device with good sealing performance, comprising a trachea (101) connected to the side of a humidification therapy device body (100), the trachea (101) being detachably connected to a hose (102), a butterfly plate (103) being fixedly provided on the bottom surface of the hose (102), characterized in that: The top end of the air pipe (101) is detachably connected to the hose (102) via a sealing mechanism (200); The sealing mechanism (200) comprises a sleeve (201), the sleeve (201) being fixedly arranged at the top end of the air pipe (101), the sleeve (201) being butt-jointed with a mounting tube (202), the mounting tube (202) being fixedly arranged at the side of the hose (102), a fixing piece for sealing being fixedly arranged on the surface of the sleeve (201), and a locking assembly (300) for locking the air pipe (101) being fixedly arranged on the inner wall of the mounting tube (202).
2. A humidification therapy device trachea connector with good connection sealing performance according to claim 1, characterized in that: The inner side wall of the sleeve (201) is fixedly provided with a sealing ring (203) for enhancing sealing performance.
3. A humidification therapy device trachea connector with good connection sealing performance according to claim 1, characterized in that: The fixing member comprises a fixing block (204), wherein the fixing block (204) is fixedly arranged on the side of the sleeve (201), a fixing rod (205) is rotatably connected inside the fixing block (204), a connecting rod (208) is slidably penetrated inside the fixing rod (205), a limiting block (210) is fixedly arranged on the top of the connecting rod (208), a first spring (209) is sleeved on the connecting rod (208), one end of the first spring (209) is fixedly connected to the side of the limiting block (210), and the other end of the first spring (209) is fixedly connected to the surface of the fixing rod (205), the connecting rod (208) is used in conjunction with a connecting hole (207), the connecting hole (207) penetrates the connecting block (206), and the connecting block (206) is fixedly arranged on the surface of the mounting tube (202).
4. The tracheal connector of a humidification therapy device with good connection sealing performance according to claim 1, characterized in that: The locking assembly (300) comprises a locking ring (301), and the upper and lower ends of the locking ring (301) are fixedly connected to the inner wall of the mounting tube (202) via a second spring (302) and a third spring (303), respectively.
5. The tracheal connector of a humidification therapy device with good connection sealing performance according to claim 4, characterized in that: Two groups of locking components (300) are fixedly arranged on the inner side wall of the installation tube (202), and the two groups of locking components (300) are staggered in front and back.
6. The tracheal connector of a humidification therapy device with good connection sealing performance according to claim 1, characterized in that: The hose (102) is a transparent tube.
7. The tracheal connector of a humidification therapy device with good connection sealing performance according to claim 3, characterized in that: An anti-skid rubber pad is fixedly provided on the inner side wall of the connection hole (207) for preventing skidding.