Anaesthesia machine threaded pipe for aerosol inhalation
By adopting a fixed ring and support frame structure in the threaded tube of the anesthesia machine, the problem of the threaded tube being susceptible to squeeze and causing poor breathing is solved, achieving higher pressure resistance and more convenient installation and disassembly.
Patent Information
- Application Number
- CN202421777035.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The threaded tube of a conventional anesthesia machine is susceptible to squeezing of objects during use, causing the patient to breathe poorly and requires frequent examinations to avoid affecting the respiratory state.
A threaded anesthesia machine for atomizing inhalation is designed, using a fixed ring and support frame structure. The support frame is clamped with the exhalation tube and the inner wall of the suction tube to prevent external force from squeezing, and combined with the rubber snap ring and spring limit to ensure that the support frame is stable and easy to disassemble.
Effectively prevent the exhalation tube and inhalation tube from being squeezed by external forces, improve the anti-pressure, ensure the stability of the patient's breathing, and simplify the installation and disassembly of the device.
Smart Images

Figure CN222899917U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of anesthesia machines, and in particular to a threaded tube of an anesthesia machine for atomization inhalation. Background Art
[0002] Anesthesia machine is a medical device used to provide anesthetic drugs to patients during surgery or other medical procedures. It delivers anesthetic drugs into the patient's alveoli through a mechanical circuit to form a partial pressure of anesthetic gas. After diffusing into the blood, it directly inhibits the central nervous system, thereby producing the effect of general anesthesia. Anesthesia machine is a semi-open anesthesia device, mainly composed of anesthesia vaporizer, flow meter, folding bellows ventilator, breathing circuit (including inhalation and exhalation one-way valves and manual airbags), corrugated piping and other components. Among them, the anesthetic gas vaporizer is an important component of the anesthesia machine, and its quality is directly related to the anesthesia effect and the patient's safety. The anesthesia machine is often connected to the patient's mouth and nose with the help of a threaded tube to connect the anesthetic gas to the patient's body.
[0003] With respect to the above-mentioned related technologies, the inventors believe that, when conventional threaded tubes are in use, since the tube body is mostly made of PVC material, when the threaded tubes are squeezed by objects, it is easy to cause breathing problems for patients. Therefore, it is necessary to spend more effort to check the status of the threaded tubes to prevent the threaded tubes from being squeezed and affecting the patient's breathing status.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the problem that the threaded tube is squeezed during use, the present application provides a threaded tube of an anesthesia machine for atomization inhalation.
[0006] The present application provides an anesthesia machine threaded tube for atomization inhalation using the following technical solution:
[0007] A threaded tube of an anesthesia machine for atomization inhalation comprises a connector and two fixing rings, wherein the bottom end of the connector is connected with an exhalation tube and an inhalation tube, the exhalation tube and the inhalation tube are symmetrically distributed with the connector as the axis, a fixing rope is fixedly installed on the bottom end of the fixing ring, a plurality of support frames are rotatably connected to the surface of the fixing rope, the plurality of support frames are distributed in a circular array with the center of the fixing rope as the axis, the tops of the two fixing rings are threadedly installed with the bottom end of the connector, the centers of the fixing rings and the center of the fixing rope are on the same straight line, and the surfaces of the support frames are clamped with the inner wall of the exhalation tube.
[0008] Preferably, a clamping ring is fixedly installed on the surface of the support frame, the clamping ring is a rubber ring, and the size of the clamping ring surface is compatible with the size of the inner wall of the exhalation tube, and a spring is fixedly connected between several of the clamping rings, and the clamping ring is a rubber ring.
[0009] Preferably, a threaded ring is threadedly mounted on the inner wall of the fixing ring, and one end of the threaded ring is fixedly connected to one end of the exhalation tube.
[0010] Preferably, a pull rope is clamped on one end of the fixing rope, the size of one side of the pull rope is matched with the size of the inner wall of the exhalation tube, and a sleeve joint is fixedly installed on the pull rope away from the end of the fixing rope.
[0011] Preferably, one end of the fixing rope is fixedly connected to a connecting tube, the inner wall of the connecting tube is provided with a slot, the inner wall of the slot is clamped with a card block, one end of the card block is fixedly installed with one end of the pull rope, and the size of the card block surface is compatible with the size of the inner wall of the slot.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] The fixing ring is installed at the bottom end of the connector, the bottom end of the connector is fixedly connected with a fixing rope, and several support frames are rotatably installed on the surface of the fixing rope, and the surface of the support frame is clamped with the inner wall of the exhalation tube and the inhalation tube, so as to support the inner wall of the exhalation tube and the inhalation tube with the help of the support frame, effectively preventing the exhalation tube and the inhalation tube from being squeezed by external force and affecting the patient's breathing, and a rubber clamping ring is fixedly installed on the surface of the support frame, and a spring is fixedly connected between the several clamping rings, and after the support frame is moved to a suitable position, the support frame is clamped in the exhalation tube and the inhalation tube with the help of the clamping ring, and the support frame is limited with the help of the spring to prevent the support frame from bending and affecting the fixing effect of the device, and the inner wall of the fixing ring is threadedly connected with a threaded ring, and one end of the threaded ring is fixedly installed with one end of the exhalation tube and the inhalation tube, so as to facilitate the disassembly of the device with the help of the fixing ring and the threaded ring, so as to be used again after disinfection; compared with the prior art, the pressure resistance of the exhalation tube and the inhalation tube is effectively improved;
[0014] A pull rope can also be connected to one end of the fixed rope, and a sleeve joint is fixedly installed on one end of the pull rope, so that the pull rope can be installed into the exhalation tube and the inhalation tube with the help of the sleeve joint, so as to facilitate the installation of the support frame and the clamping ring on the surface of the fixed rope into the exhalation tube and the inhalation tube, and the device is convenient to install; one end of the fixed rope is fixedly connected to a connecting tube, and a card groove is provided on the inner wall of the connecting tube, and the inner wall of the card groove is clamped with a card block at one end of the pull rope, so as to connect the pull rope with the fixed rope, and the pull rope can be disassembled by pressing the card block to separate the card block from the card groove in the connecting tube, which is more convenient when used; the convenience of installation and disassembly of the device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a threaded tube of an anesthesia machine for atomization inhalation according to an embodiment of the application;
[0016] Figure 2 is a schematic diagram of the fixing ring structure of an embodiment of the application;
[0017] Figure 3 is a side view schematic diagram of the structure of an embodiment of the application;
[0018] Figure 4 It is a schematic diagram of the structure at location A of an embodiment of the application.
[0019] Explanation of the reference numerals: 1. Connector; 2. Exhalation tube; 3. Inhalation tube; 4. Fixing ring; 5. Fixing rope; 6. Support frame; 7. Clamp; 8. Spring; 9. Threaded ring; 10. Pull rope; 11. Sleeve joint; 12. Connecting tube; 13. Block; 14. Slot. DETAILED DESCRIPTION
[0020] The following is combined with Figure 1 —4 Provide further details of this application.
[0021] The present application embodiment discloses a threaded tube of an anesthesia machine for atomization inhalation, referring to Figure 1 - Figure 2 , including a connector 1, one end of which is connected to an exhalation tube 2 and an inhalation tube 3, one end of the inhalation tube 3 is connected to an anesthesia machine, and one end of the connector 1 is connected to the patient's mouth, so that anesthetic gas is introduced into the patient's body, a fixing ring 4 is installed at the bottom end of the connector 1, and a fixing rope 5 is fixedly connected to the bottom end of the connector 1, and a plurality of support frames 6 are rotatably installed on the surface of the fixing rope 5. With the help of the fixing rope 5, the plurality of support frames 6 are conveniently installed in the exhalation tube 2 and the inhalation tube 3, and the surface of the support frame 6 is clamped with the inner wall of the exhalation tube 2 and the inhalation tube 3. With the help of the support frame 6, the inner wall of the exhalation tube 2 and the inhalation tube 3 is supported, so as to effectively prevent the exhalation tube 2 and the inhalation tube 3 from being squeezed by external force and affecting the patient's breathing.
[0022] Reference Figure 2 A rubber clamping ring 7 is fixedly installed on the surface of the support frame 6, and a spring 8 is fixedly connected between several clamping rings 7. After the support frame 6 is moved to a suitable position, the clamping ring 7 is used to clamp the support frame 6 in the exhalation tube 2 and the inhalation tube 3, which effectively improves the stability of the support frame 6 and is convenient for disassembly. The support frame 6 is limited by the spring 8 to prevent the bending of the support frame 6 from affecting the fixing effect of the device. The inner wall of the fixing ring 4 is threadedly connected with a threaded ring 9, and one end of the threaded ring 9 is fixedly installed with the exhalation tube 2 and one end of the inhalation tube 3. The fixing ring 4 and the threaded ring 9 are used to facilitate the disassembly of the device, so that it can be used again after disinfection.
[0023] Reference Figure 3 - Figure 4 A pull rope 10 is connected to one end of the fixed rope 5, and a sleeve joint 11 is fixedly installed on one end of the pull rope 10. The pull rope 10 is installed in the exhalation tube 2 and the inhalation tube 3 with the help of the sleeve joint 11, so that the support frame 6 and the clamping ring 7 on the surface of the fixed rope 5 are conveniently installed in the exhalation tube 2 and the inhalation tube 3, which is convenient for installing the device. A connecting tube 12 is fixedly connected to one end of the fixed rope 5, and a card groove 14 is opened on the inner wall of the connecting tube 12. The inner wall of the card groove 14 is clamped with a card block 13 at one end of the pull rope 10. The pull rope 10 is connected to the fixed rope 5, and the card block 13 is pressed to separate the card block 13 from the card groove 14 in the connecting tube 12 to disassemble the pull rope 10, which is more convenient when used.
[0024] The implementation principle of the threaded tube of an anesthesia machine for atomization inhalation in the embodiment of the present application is as follows: by installing a fixing ring 4 at the bottom end of a connector 1, a fixing rope 5 is fixedly connected to the bottom end of the connector 1, and a plurality of support frames 6 are rotatably installed on the surface of the fixing rope 5. The surface of the support frame 6 is clamped with the inner wall of the exhalation tube 2 and the inhalation tube 3, so as to support the inner wall of the exhalation tube 2 and the inhalation tube 3 with the help of the support frame 6, effectively preventing the exhalation tube 2 and the inhalation tube 3 from being squeezed by external force and affecting the patient's breathing. The surface of the support frame 6 is fixedly installed with a rubber material A clamping ring 7 of high quality is provided, and a spring 8 is fixedly connected between several clamping rings 7. After the support frame 6 is moved to a suitable position, the clamping ring 7 is used to clamp the support frame 6 in the exhalation tube 2 and the inhalation tube 3, and the spring 8 is used to limit the support frame 6 to prevent the support frame 6 from bending and affecting the fixing effect of the device. The inner wall of the fixing ring 4 is threadedly connected with a threaded ring 9, and one end of the threaded ring 9 is fixedly installed with one end of the exhalation tube 2 and the inhalation tube 3, so that the device can be disassembled with the help of the fixing ring 4 and the threaded ring 9, so that it can be used again after disinfection.
[0025] A pull rope 10 can also be connected to one end of the fixed rope 5, and a sleeve joint 11 is fixedly installed on one end of the pull rope 10, so that the pull rope 10 can be installed in the exhalation tube 2 and the inhalation tube 3 with the help of the sleeve joint 11, so as to facilitate the installation of the support frame 6 and the clamping ring 7 on the surface of the fixed rope 5 into the exhalation tube 2 and the inhalation tube 3, so as to facilitate the installation of the device. A connecting tube 12 is fixedly connected to one end of the fixed rope 5, and a card groove 14 is provided on the inner wall of the connecting tube 12. The inner wall of the card groove 14 is clamped with a card block 13 at one end of the pull rope 10, so as to connect the pull rope 10 with the fixed rope 5, and the card block 13 can be pressed to separate the card block 13 from the card groove 14 in the connecting tube 12 to disassemble the pull rope 10, which is more convenient when used.
[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A threaded tube for an anesthesia machine for atomization inhalation, comprising a connector (1) and two fixing rings (4), characterized in that: The bottom end of the connector (1) is connected to an exhalation tube (2) and an inhalation tube (3), and the exhalation tube (2) and the inhalation tube (3) are symmetrically distributed with the connector (1) as an axis. A fixing rope (5) is fixedly installed at the bottom end of the fixing ring (4), and a plurality of support frames (6) are rotatably connected to the surface of the fixing rope (5), and the plurality of support frames (6) are distributed in a circular array with the center of the fixing rope (5) as an axis.
2. The threaded tube of an anesthesia machine for atomization inhalation according to claim 1, characterized in that: The tops of the two fixing rings (4) are threadedly mounted on the bottom end of the connector (1), and the center of the fixing ring (4) is in the same straight line as the center of the fixing rope (5), and the surface of the support frame (6) is snap-fitted to the inner wall of the exhalation tube (2).
3. The threaded tube of an anesthesia machine for atomization inhalation according to claim 1, characterized in that: A clamping ring (7) is fixedly mounted on the surface of the support frame (6); the clamping ring (7) is a rubber ring, and the size of the surface of the clamping ring (7) matches the size of the inner wall of the exhalation tube (2); a spring (8) is fixedly connected between a plurality of the clamping rings (7); the clamping ring (7) is a rubber ring.
4. The threaded tube of an anesthesia machine for atomization inhalation according to claim 1, characterized in that: A threaded ring (9) is threadably mounted on the inner wall of the fixing ring (4), and one end of the threaded ring (9) is fixedly connected to one end of the exhalation tube (2).
5. The threaded tube of an anesthesia machine for atomization inhalation according to claim 1, characterized in that: A pull rope (10) is clamped onto one end of the fixing rope (5), the size of one side of the pull rope (10) matches the size of the inner wall of the exhalation tube (2), and a sleeve joint (11) is fixedly mounted on one end of the pull rope (10) away from the fixing rope (5).
6. The threaded tube of an anesthesia machine for atomization inhalation according to claim 1, characterized in that: One end of the fixing rope (5) is fixedly connected to a connecting tube (12), an inner wall of the connecting tube (12) is provided with a slot (14), an inner wall of the slot (14) is clamped with a clamping block (13), one end of the clamping block (13) is fixedly mounted to one end of the pull rope (10), and the size of the surface of the clamping block (13) matches the size of the inner wall of the slot (14).