Clinical oxygen inhalation tube head structure for anesthesiology department
By designing the oxygen tube head structure with shrapnel and clips, the problem of the oxygen tube falling off during the patient's turning or transfer is solved, higher connection strength and sealing are achieved, and the stability and safety of oxygen delivery are ensured.
Patent Information
- Application Number
- CN202422391161.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In traditional anesthesiology clinical oxygen tubes, the connection relies solely on the friction of the tube, which causes the oxygen tube to easily fall off during the patient's turning or transfer.
A clinical oxygen tube head structure for anesthesiology is adopted, including an oxygen pressure regulator, an oxygen tube, a connecting tube, a connecting sleeve, a shunt tube and a nasal oxygen tube plug. A stable connection is achieved through the design of shrapnel and a card plate, and the connection strength and sealing are improved by combining a sealing component and a reinforcement ring.
The connection strength of the oxygen tube is improved during the patient's turning or transfer process, preventing it from falling off, extending its service life and ensuring the stability and safety of oxygen delivery.
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Figure CN223311499U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anesthesiology medical equipment, in particular to a tube head structure of an anesthesiology clinical oxygen inhalation tube. Background Art
[0002] The Department of Anesthesiology is a vital department in the hospital. It is mainly responsible for providing anesthesia services to patients during surgery to ensure that patients receive surgical treatment in a painless and safe state. Doctors in the Department of Anesthesiology need to have solid medical knowledge, rich clinical experience and superb operational skills. They must not only be familiar with the pharmacological effects and usage methods of various anesthetic drugs, but also master various anesthesia techniques and equipment operations, and be able to respond to various emergencies. In order to prevent the tube head from falling off and causing oxygen supply interruption, etc., to provide protection for the patient's life safety, it is necessary to use the tube head structure of the clinical oxygen tube of the Department of Anesthesiology.
[0003] During the use of traditional anesthesia clinical oxygen tubes, the oxygen tubes are inserted into the oxygen tube fixing sleeve. The sealing rubber ring inside the oxygen tube fixing sleeve not only firmly fixes the oxygen tube, but also prevents air leakage.
[0004] However, in the process of connecting the oxygen tube to the shunt tube, the problem of the oxygen tube being pulled off when the patient turns over or is transferred, which is caused by the friction between the tubes during the connection, is not solved. Utility Model Content
[0005] In order to make up for the above deficiencies, the utility model provides a tube head structure for anesthesiology clinical oxygen inhalation tube, which aims to improve the problem of the oxygen inhalation tube being pulled and caused to break free when the patient is turned over or transported.
[0006] The diaphragm is fixedly provided with a tube which is fixed on the outer wall of the tube and is connected with a connecting sleeve which is slidably connected to the outer wall of the tube, and a diaphragm is fixedly provided with a connecting sleeve which is symmetrically arranged inside the connecting sleeve, and one end of the diaphragm is fixedly connected with a nasal oxygen cannula plug. The connecting sleeve is provided with a limiting groove in an annular array inside the connecting sleeve, and a spring is provided inside the connecting sleeve, and a clamping plate is fixedly connected to both sides of the spring, and an inclined surface is provided on both sides of the spring, and a flat surface is provided at the bottom of the spring, and a clamping groove is provided inside the connecting tube, and the spring is embedded in the clamping groove through the flat surface, and the outer wall of the connecting tube is fixedly connected with a cone, and the outer wall of the connecting tube is provided with a sealing component, and the sealing component is used to seal between the connecting tube and the connecting sleeve.
[0007] As a further description of the above technical solution:
[0008] The sealing assembly includes a sealing ring, which is fixedly connected to an outer wall of the connecting pipe and fits with an inner wall of the connecting sleeve.
[0009] As a further description of the above technical solution:
[0010] The clamping plate is slidably connected inside the limiting groove, and the cone 1 is fitted with the connecting sleeve 1.
[0011] As a further description of the above technical solution:
[0012] A second connecting pipe is fixedly connected to the interior of the oxygen pressure regulator, and a second cone arranged in a linear array is fixedly connected to the outer wall of the second connecting pipe.
[0013] As a further description of the above technical solution:
[0014] The outer wall of the oxygen absorption tube is fixedly connected with a second connecting sleeve, and the oxygen absorption tube is slidably connected inside the second connecting tube.
[0015] As a further description of the above technical solution:
[0016] A connecting groove is provided between the second connecting sleeve and the oxygen inhalation tube, and the outer wall of the second connecting sleeve is fixedly connected with reinforcing rings arranged in a linear array.
[0017] As a further description of the above technical solution:
[0018] The second connecting pipe is slidably connected to the inside of the connecting groove, and the second cone is fitted with the second connecting sleeve.
[0019] As a further description of the above technical solution:
[0020] An adjusting sleeve is slidably connected to the outer wall of the diversion pipe.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, first, after the connecting tube is in place, the spring piece is elastically reset, so that the flat surface at the bottom of the spring piece is embedded in the card slot to lock the connecting tube, thereby achieving the effect of improving the connection strength, solving the problem of the oxygen tube being pulled and caused to break free when the patient turns the body or transports the patient, and improving the connection strength of the oxygen tube head structure.
[0023] 2. In the utility model, a plurality of reinforcing rings are provided on the outer wall of the connecting sleeve 2 to limit the diameter of the connecting sleeve 2, thereby achieving the effect of improving the strength of the tube head. This solves the problem that when the oxygen tube and the pressure regulator are connected, the oxygen tube is only connected to the oxygen pressure regulator by relying on the deformation sleeve of the oxygen tube, resulting in the oxygen tube being stretched and unable to be sealed after long-term use. This improves the service life of the oxygen tube head structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional diagram of the tube head structure of an anesthesia clinical oxygen inhalation tube proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the internal structure of a connecting sleeve and a tube head structure for anesthesia clinical oxygen inhalation tube proposed by the utility model;
[0026] Figure 3 This is a schematic diagram of the structure of a connecting tube of a tube head structure for anesthesia clinical oxygen inhalation tube proposed by the utility model;
[0027] Figure 4 This is a schematic diagram of the second structure of a connecting sleeve of a tube head structure for anesthesia clinical oxygen inhalation tube proposed by the utility model;
[0028] Figure 5 for Figure 2 Schematic diagram of the locally enlarged structure at point A in the middle.
[0029] Legend:
[0030] 1. Oxygen pressure regulator; 2. Oxygen inhalation tube; 3. Connecting sleeve 1; 4. Shunt tube; 5. Nasal oxygen tube plug; 6. Adjusting sleeve; 7. Limiting groove; 8. Shrapnel; 9. Clamping plate; 10. Inclined surface; 11. Flat surface; 12. Connecting tube 1; 13. Clamping groove; 14. Sealing ring; 15. Cone 1; 16. Connecting sleeve 2; 17. Reinforcement ring; 18. Connecting tube 2; 19. Cone 2; 20. Connecting groove. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 1-Figure 3The utility model provides an embodiment: an oxygen inhalation tube head structure for clinical anesthesia, including an oxygen pressure regulator 1, which is used to control the flow rate and pressure of oxygen so that the oxygen flow rate can be adjusted for different patients. An oxygen inhalation tube 2 is provided on one side of the oxygen pressure regulator 1, and the oxygen inhalation tube 2 is used to transport oxygen. One end of the oxygen inhalation tube 2 is fixedly connected to a connecting tube 12, and the connecting tube 12 is used to connect the oxygen inhalation tube 2 and the nasal oxygen tube plug 5. The outer wall of the connecting tube 12 is slidably connected to a connecting sleeve 3, and the connecting sleeve 3 plays the role of connecting and fixing the connecting tube 12. The connecting sleeve 3 is fixedly connected inside There is a symmetrically arranged shunt tube 4, which is used to evenly shunt oxygen to the nasal oxygen tube plug 5 so that oxygen can be stably delivered to the patient. One end of the shunt tube 4 is fixedly connected to the nasal oxygen tube plug 5, which is directly inserted into the patient's nasal cavity to provide oxygen. A ring-shaped array of limiting grooves 7 are provided inside the connecting sleeve 3. The limiting grooves 7 are used to limit the card plate 9 to ensure the stable connection of the card plate 9. A spring piece 8 is provided inside the connecting sleeve 3. The spring piece 8 is made of spring steel, has high strength and excellent elastic recovery ability, can withstand repeated bending and deformation without losing its shape, and the spring piece 8 The quick installation and disassembly are achieved through elastic deformation. Both sides of the spring piece 8 are fixedly connected with a card plate 9, which is used to embed in the limit groove 7 to achieve a fixing effect. Both sides of the spring piece 8 are provided with an inclined surface 10, which can guide the spring piece 8 to produce deformation so that the spring piece 8 can be embedded in the card slot 13 during installation. A flat surface 11 is provided at the bottom of the spring piece 8, and the flat surface 11 cooperates with the card slot 13 for stable embedding. A card slot 13 is provided inside the connecting pipe 12, and the card slot 13 is used to embed and lock with the spring piece 8, so that the spring piece 8 can be stably connected when embedded in the card slot 13 to improve the connection strength. The outer wall of the connecting pipe 12 is fixed to the connection It is connected to a cone 15, and a sealing component is provided on the outer wall of the connecting pipe 12. The sealing component is used to prevent oxygen leakage. The sealing component includes a sealing ring 14, which is fixedly connected to the outer wall of the connecting pipe 12. The sealing ring 14 fits with the inner wall of the connecting sleeve 3. The sealing ring 14 is made of silicone material and can fit well with the outer wall of the connecting pipe 12 to seal and ensure airtightness. The clamping plate 9 is slidably connected to the inside of the limiting groove 7. The limiting effect of the clamping plate 9 ensures a stable and safe connection during the installation process. The cone 15 fits with the connecting sleeve 3 to ensure the sealing and stability of the connection and prevent oxygen leakage.
[0033] Specifically, first, in the process of connecting the shunt tube 4 and the oxygen inhalation tube 2, one end of the oxygen inhalation tube 2 needs to be slowly inserted into the connecting sleeve 3 through the connecting tube 12. The spring piece 8 has a certain toughness. Therefore, when the connecting tube 12 is inserted into the connecting sleeve 3, the spring piece 8 can be pushed into the limiting groove 7 relatively smoothly by virtue of the inclined surface 10 on one side of the spring piece 8. After the spring piece 8 enters the limiting groove 7, it will be limited in position in the limiting groove 7 by the clamping plate 9. When the connecting tube 12 is inserted into the predetermined position, the spring piece 8 will be The connecting tube 12 is then firmly locked to prevent leakage of oxygen. The connecting tube 12 and the connecting sleeve 3 are sealed by a sealing ring 14. At the same time, the connecting tube 12 is also provided with a cone 15. The cone 15 can make the connecting sleeve 3 more tightly and better fit the inner wall of the connecting sleeve 3, thereby improving the connection strength between the oxygen inhalation tube 2 and the shunt tube 4, and providing a reliable guarantee for the stable operation of the entire oxygen inhalation device.
[0034] Reference Figure 4 and Figure 5 The oxygen pressure regulator 1 is fixedly connected to a connecting pipe 2 18, which is used to connect the oxygen pressure regulator 1 and the oxygen inhalation tube 2, so that the connecting pipe 2 18 can be quickly connected when connected to the oxygen inhalation tube 2. The outer wall of the connecting pipe 2 18 is fixedly connected to a cone 2 19 arranged in a linear array. The cone 2 19 gradually increases in size from small to large, increasing the stability and sealing of the connection to the oxygen inhalation tube 2. The outer wall of the oxygen inhalation tube 2 is fixedly connected to a connecting sleeve 2 16, which is used to strengthen the connection between the oxygen inhalation tube 2 and the connecting pipe 2 18. The oxygen inhalation tube 2 is slidably connected to the inside of the connecting pipe 2 18, so that the oxygen inhalation tube 2 and the connecting pipe 2 18 can be tightly connected, so that the oxygen inhalation tube 2 can be easily connected and disassembled with the oxygen pressure regulator 1. A connecting groove 20 is provided between the connecting sleeve 2 16 and the oxygen inhalation tube 2. The connecting groove 20 is used to ensure that the oxygen inhalation tube 2 is installed The assembly and disassembly process is smooth, and the outer wall of the connecting sleeve 2 16 is fixedly connected with a reinforcing ring 17 arranged in a linear array. The reinforcing ring 17 is made of nitrile rubber, which can provide good elasticity and wear resistance and can limit the diameter of the connecting sleeve 2 16 to prevent deformation. The reinforcing ring 17 is used to enhance the structural strength and stability of the connecting sleeve 2 16. The connecting pipe 2 18 is slidably connected to the inside of the connecting groove 20, ensuring the tightness and smooth sliding of the connection between the connecting pipe 2 18 and the oxygen inhalation tube 2. The cone 2 19 fits with the connecting sleeve 2 16, further improving the sealing and connection firmness between the connecting pipe 2 18 and the connecting sleeve 2 16. The outer wall of the shunt tube 4 is slidably connected with an adjusting sleeve 6. The adjusting sleeve 6 is used to adjust the length from the shunt tube 4 to the nasal oxygen tube plug 5, so that it can adapt to patients with different face shapes when wearing the oxygen tube plug 5, making it more comfortable to wear;
[0035] Specifically, when it is necessary to connect the other end of the oxygen inhalation tube 2 to the oxygen pressure regulator 1, the oxygen inhalation tube 2 and the connecting sleeve 2 16 are combined to form a connecting groove 20. Then, the oxygen inhalation tube 2 is inserted into the connecting tube 2 18 on the oxygen pressure regulator 1, so that the connecting tube 2 18 is inserted into the connecting groove 20. At the same time, the connecting sleeve 2 16 is tightly sleeved on the outer wall of the connecting tube 2 18. The outer wall of the connecting tube 2 18 is provided with a plurality of cones 2 19, and the cones 2 19 gradually change from small to large. During the connection process, the connecting tube 2 18 will slowly expand the connecting sleeve 2 16 through the plurality of cones 2 19, so that it fits tightly on the outer wall of the connecting tube 2 18 to achieve a sealing effect. In order to ensure that the connecting sleeve 2 16 does not deform excessively during the expansion process and affect the sealing performance, The reinforcing ring 17 of the connecting sleeve 2 16 can effectively limit the diameter of the connecting sleeve 2 16 to prevent the connecting sleeve 2 16 from being unable to achieve a good seal after being expanded by the cone 2 19. In this way, the purpose of improving the strength of the connecting sleeve 2 16 is achieved, and the sealing of the entire connection part is guaranteed. After completing the above connection, the nasal oxygen cannula plug 5 is gently inserted into the patient's nostril, and then the shunt tube 4 is carefully passed around the patient's ear, so that the connecting sleeve 3 is moved to the patient's chin. Finally, by adjusting the position of the adjusting sleeve 6 on the outer wall of the shunt tube 4, the nasal oxygen cannula plug 5 and the patient are firmly limited to ensure that during the oxygen inhalation process, the nasal oxygen cannula plug 5 can stably provide oxygen to the patient, avoid falling off or shifting, and ensure the smooth progress of oxygen inhalation therapy.
[0036] When the shunt tube 4 is connected to the oxygen inhalation tube 2, one end of the oxygen inhalation tube 2 is inserted into the connecting sleeve 3 through the connecting tube 12. Since the spring piece 8 has a certain toughness, when the connecting tube 12 is inserted into the connecting sleeve 3, the spring piece 8 is pushed into the limiting groove 7 through the inclined surface 10. The spring piece 8 is limited in the limiting groove 7 by the clamping plate 9. When the connecting tube 12 is in place, the spring piece 8 is elastically reset, so that the flat surface 11 at the bottom of the spring piece 8 is embedded in the clamping groove 13 to lock the connecting tube 12. Then, the connecting tube 12 and the connecting sleeve 3 are sealed by the sealing ring 14 to prevent oxygen leakage. The connecting tube 12 is connected to the connecting sleeve 3 through the cone 15 to better fit the inner wall of the connecting sleeve 3, thereby achieving the effect of improving the connection strength between the oxygen inhalation tube 2 and the shunt tube 4. Then, when the other end of the oxygen inhalation tube 2 is connected to the oxygen pressure regulator 1, the oxygen inhalation tube 2 and the connecting sleeve 2 16 are combined to form a The connecting groove 20 is formed, and then the oxygen inhalation tube 2 is inserted into the connecting pipe 2 18 on the oxygen pressure regulator 1, so that the connecting pipe 2 18 is inserted into the connecting groove 20, and the connecting sleeve 2 16 is sleeved on the outer wall of the connecting pipe 2 18, and the outer wall of the connecting pipe 2 18 is provided with cones 2 19 from small to large, so that the connecting pipe 2 18 gradually expands the connecting sleeve 2 16 through the cone 2 19 to fit the outer wall of the connecting pipe 2 18 and seal it, and the outer wall of the connecting sleeve 2 16 is provided with multiple reinforcing rings 17 to strengthen the connecting sleeve 2 16 The diameter is limited to prevent the connecting sleeve 2 16 from being enlarged by the cone 2 19 and unable to seal, thereby improving the strength of the connecting sleeve 2 16. Then, the nasal oxygen cannula plug 5 is inserted into the patient's nostril, and the shunt tube 4 is passed around the patient's ear so that the connecting sleeve 3 is placed under the patient's chin. Then, the position of the adjusting sleeve 6 on the outer wall of the shunt tube 4 is adjusted to firmly limit the nasal oxygen cannula plug 5 and the patient, so that the oxygen tube plug 5 is fixed to the patient's head through the cooperation of the shunt tube 4 to prevent the oxygen tube plug 5 from falling off the patient.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tube head structure for anesthesia clinical oxygen inhalation tube, including an oxygen pressure regulator (1), characterized in that: An oxygen inhalation tube (2) is provided on one side of the oxygen pressure regulator (1), one end of the oxygen inhalation tube (2) is fixedly connected to a connecting tube (12), the outer wall of the connecting tube (12) is slidably connected to a connecting sleeve (3), the interior of the connecting sleeve (3) is fixedly connected to a symmetrically arranged diverter tube (4), one end of the diverter tube (4) is fixedly connected to a nasal oxygen tube plug (5), the interior of the connecting sleeve (3) is provided with a limiting groove (7) in an annular array, the interior of the connecting sleeve (3) is provided with a spring (8), the spring (8) Both sides are fixedly connected with a clamping plate (9), both sides of the spring piece (8) are provided with an inclined surface (10), the bottom of the spring piece (8) is provided with a plane (11), a card slot (13) is provided inside the connecting pipe (12), the spring piece (8) is embedded in the card slot (13) through the plane (11), the outer wall of the connecting pipe (12) is fixedly connected with a cone (15), the outer wall of the connecting pipe (12) is provided with a sealing component, and the sealing component is used to seal between the connecting pipe (12) and the connecting sleeve (3).
2. The anesthesia clinical oxygen inhalation tube head structure according to claim 1, characterized in that: The sealing assembly comprises a sealing ring (14), wherein the sealing ring (14) is fixedly connected to the outer wall of the connecting pipe (12), and the sealing ring (14) is in contact with the inner wall of the connecting sleeve (3).
3. The anesthesia clinical oxygen inhalation tube head structure according to claim 2, characterized in that: The clamping plate (9) is slidably connected inside the limiting groove (7), and the cone (15) is fitted with the connecting sleeve (3).
4. The anesthesia clinical oxygen inhalation tube head structure according to claim 3, characterized in that: The oxygen pressure regulator (1) is fixedly connected to a second connecting pipe (18) inside, and the outer wall of the second connecting pipe (18) is fixedly connected to a second cone (19) arranged in a linear array.
5. The anesthesia clinical oxygen inhalation tube head structure according to claim 4, characterized in that: The outer wall of the oxygen absorption tube (2) is fixedly connected with a second connecting sleeve (16), and the oxygen absorption tube (2) is slidably connected inside the second connecting tube (18).
6. The anesthesia clinical oxygen inhalation tube head structure according to claim 5, characterized in that: A connecting groove (20) is provided between the second connecting sleeve (16) and the oxygen inhalation tube (2), and the outer wall of the second connecting sleeve (16) is fixedly connected with reinforcing rings (17) arranged in a linear array.
7. The anesthesia clinical oxygen inhalation tube head structure according to claim 6, characterized in that: The second connecting pipe (18) is slidably connected inside the connecting groove (20), and the second cone (19) is fitted with the second connecting sleeve (16).
8. The anesthesia clinical oxygen inhalation tube head structure according to claim 1, characterized in that: An adjusting sleeve (6) is slidably connected to the outer wall of the diversion pipe (4).