Medical gas pipeline equipment belt connecting structure
By introducing pressure sensors and airbag detection into the medical gas pipeline connection structure, combined with disassembly and adjustment components, the problems of loose connections and leakage were solved, achieving stability in gas transmission and uniformity in disinfection, thus improving safety and hygiene levels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JIARUN MEDICAL CONSTRUCTION CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-04-17
AI Technical Summary
Existing medical gas pipeline connection structures are prone to loosening during prolonged use, leading to leaks and potential health and safety hazards.
A pressure sensor is used to detect air pressure, and air tightness is tested by combining the airbag and the access ring tube. Stable connection is achieved by disassembling and adjusting components such as fixing blocks and fastening rings, and disinfection uniformity is improved by spraying disinfectant alcohol.
It improves the stability and hygiene safety of gas transmission, reduces the risk of leakage due to loose connections, and ensures connection stability and disinfection effectiveness.
Smart Images

Figure CN224135386U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to a medical gas pipeline equipment with a connecting structure. Background Technology
[0002] Medical gas pipelines are pipeline systems used to transport various medical gases. They are commonly used in hospitals, clinics, and other medical institutions. The gases transported through these pipelines typically include oxygen, nitrogen, and inhaled anesthetic gases. Therefore, medical gas pipeline systems are one of the important infrastructures in medical facilities. Medical gas pipelines need to be connected to various medical devices to provide patients with the required gases. During the transmission process of the pipeline equipment, connection structures are required for fixation.
[0003] When existing medical equipment transmits medication through pipelines, the connection structure is only designed to fix the pipeline for smooth flow, allowing for the smooth transmission of oxygen, nitrogen, and inhaled anesthetic gases. During prolonged use, the pipeline is inevitably dragged, which may cause the connection points to loosen. Loosening not only affects the transmission efficiency but may also cause bacterial infection at the leakage point, affecting the hygiene of subsequent use and posing certain safety hazards. Therefore, optimization and improvement are necessary. Utility Model Content
[0004] The purpose of this utility model is to provide a medical gas pipeline device with a connecting structure to solve the problem mentioned in the background art that medical pipelines are prone to loosening after connection, which can easily lead to leakage and certain health and safety hazards.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a medical gas pipeline device with a connecting structure, comprising: a connecting box, wherein an upper insertion tube is connected to the top center of the connecting box, and a sealing gasket is connected to the outer bottom end of the upper insertion tube; and further comprising a detection and protection component and a disassembly and adjustment component.
[0006] The detection and protection component is located on the outside of the connecting box. The detection and protection component includes a connecting pipe, an airbag connected to one side of the connecting pipe, and an access ring pipe connected to the inside of the connecting pipe. The detection and protection component is used for connection detection and protection of pipeline equipment. The disassembly and adjustment component is located at the upper and lower ends of the connecting box. The disassembly and adjustment component includes a fixing block, an outer baffle connected to the inside of the fixing block, and a fastening ring connected to the outside of the outer baffle. The disassembly and adjustment component is used for disassembly and fixing of the pipeline.
[0007] Preferably, a pressure sensor is fixedly installed at the top front end of the connecting box, and a display screen is installed at the middle front end of the connecting box.
[0008] Preferably, the connecting pipe is fixedly connected to the inside of one wall of the connecting box, the access ring pipe is fixedly connected to the inside of the rear wall of the connecting box, and a plug is connected to the rear end of the access ring pipe.
[0009] Preferably, the fixing block is fixedly connected to the top four corners of the connecting box, and an elastic connecting rod is connected to the inner side of the fixing block, and the outer baffle is connected to the inner side of the elastic connecting rod.
[0010] Preferably, a connecting piece is connected to the outer side of the fastening ring, and an inner anti-slip strip is connected to the inner side of the fastening ring.
[0011] Preferably, a guide limiting rod is slidably connected to the inner side of the connecting piece, and a fastening screw is threadedly connected to the outer side of the connecting piece.
[0012] Preferably, a lower insertion tube is connected to the middle of the bottom end of the connecting box.
[0013] Preferably, the fixed block and the elastic connecting rod are fixedly connected, and the elastic connecting rod and the outer baffle are elastically connected.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention uses a pressure sensor to detect the air pressure inside the connection box, and further detects the airtightness of the connection tube and airbag, thereby improving the stability of gas transmission. The inner access ring tube can be filled with disinfectant alcohol, and the airbag can be pressed to spray it, improving the uniformity of internal disinfection, reducing safety hazards during the use of gas pipelines, and improving the practicality of the connection.
[0016] When connecting medical tubing, the tubing is inserted on the outside of the upper and lower cannulas. Then, an outer baffle is placed and pressed inward to compress it. This, combined with a fastening ring, ensures a tight fit and improves the stability of the connection during use, thus ensuring the efficiency of the tubing connection. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the partially separated three-dimensional structure of this utility model;
[0019] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the detection and protection component of this utility model;
[0020] Figure 4 This is a schematic diagram of the partial separation of the disassembly and adjustment component of this utility model.
[0021] In the diagram: 1. Connecting box; 2. Upper insertion tube; 3. Sealing gasket; 4. Pressure sensor; 5. Display screen; 6. Connecting tube; 7. Airbag; 8. Access ring tube; 9. Plug; 10. Fixing block; 11. Elastic connecting rod; 12. Outer baffle; 13. Fastening ring; 14. Connecting piece; 15. Guide limit rod; 16. Fastening screw; 17. Inner anti-slip strip; 18. Lower insertion tube. Detailed Implementation
[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0024] like Figure 1 - Figure 4 As shown, this application provides a medical gas pipeline equipment with a connection structure, including: a connection box 1, an upper insertion tube 2 connected to the top center of the connection box 1, and a sealing gasket 3 connected to the bottom outer side of the upper insertion tube 2.
[0025] A detection and protection assembly is provided on the outside of the connection box 1. The detection and protection assembly includes a connecting pipe 6, an airbag 7 is connected to one side of the connecting pipe 6, and an access ring pipe 8 is connected to the inside of the connecting pipe 6. The detection and protection assembly is used for connection detection and protection of pipeline equipment.
[0026] Specifically, such as Figure 2 As shown, a pressure sensor 4 is fixedly installed on the top front end of the connecting box 1. The pressure sensor 4 is used to detect the air pressure inside the connecting box 1, and a display screen 5 is installed in the middle of the front end of the connecting box 1. The detected pressure value is displayed on the display screen 5.
[0027] Specifically, such as Figure 3 As shown, the connecting pipe 6 is fixedly connected to the inside of one wall of the connecting box 1. Multiple connecting pipes 6 are provided, and air bags 7 are connected to the inside. When there is no leakage inside, the air bags 7 are in a full state. The access ring pipe 8 is fixedly connected to the inside of the rear wall of the connecting box 1, and a plug 9 is connected to the rear end of the access ring pipe 8. A branch pipe is provided on the inner side of the access ring pipe 8 near the port of the connecting pipe 6 to facilitate the dispersion of disinfectant.
[0028] The upper and lower ends of the connecting box 1 are provided with disassembly and adjustment components. The disassembly and adjustment components include a fixing block 10, and an outer baffle 12 is connected to the inner side of the fixing block 10. A fastening ring 13 is connected to the outer side of the outer baffle 12. The disassembly and adjustment components are used for disassembly and fixing of the pipeline.
[0029] Specifically, such as Figure 2 As shown, the fixing block 10 is fixedly connected to the top four corners of the connecting box 1. The inner side of the fixing block 10 is connected to the elastic connecting rod 11, and the outer baffle 12 is connected to the inner side of the elastic connecting rod 11. The fixing block 10 and the elastic connecting rod 11 are fixedly connected, and the elastic connecting rod 11 and the outer baffle 12 are elastically connected. Under the connection of the elastic connecting rod 11, the outer baffle 12 presses inward the pipe inserted on the outside of the upper insertion tube 2.
[0030] Specifically, such as Figure 4 As shown, a connecting piece 14 is connected to the outer side of the fastening ring 13. The connecting pieces 14 on both sides are connected and locked together to improve the fixing effect of the upper insertion tube 2. An inner anti-slip strip 17 is connected to the inner side of the fastening ring 13. Multiple inner anti-slip strips 17 are provided to further improve the stability of the fastening installation of the outer pipe of the upper insertion tube 2.
[0031] Specifically, such as Figure 4 As shown, a guide limit rod 15 is slidably connected to the inner side of the connecting piece 14. The guide limit rod 15 is used to limit the range of movement of the two connecting pieces 14, so as to facilitate the overall sleeve connection. A fastening screw 16 is threadedly connected to the outer side of the connecting piece 14. The fastening screw 16 passes through the two connecting pieces 14 to lock and achieve the positioning effect.
[0032] Specifically, such as Figure 1 As shown, a lower insertion tube 18 is connected to the middle of the bottom of the connecting box 1. The internal structure of the lower insertion tube 18 is the same as that of the upper insertion tube 2, and the outer side also has the same removal and positioning structure.
[0033] In this embodiment: a pressure sensor 4 is set to detect the air pressure inside the connecting box 1, and in conjunction with the connecting tube 6 and the airbag 7, further airtightness is detected to improve the stability of gas transmission. Disinfecting alcohol can be introduced into the inner access ring tube 8, and the airbag 7 is pressed to spray, which improves the uniformity of internal disinfection and reduces safety hazards during the use of gas pipelines. When connecting medical pipelines, the pipeline is inserted into the outside of the upper insertion tube 2 and the lower insertion tube 18, and then the outer baffle 12 is set to move inward to squeeze, and in conjunction with the fastening ring 13, a tight fit is achieved to improve the stability of the connection.
[0034] The specific steps of this solution are as follows: During the connection of medical gas equipment pipelines, the pipeline is first inserted into the outside of the upper tube 2 and the lower tube 18, and tightly inserted into the sealing gasket 3. Then, the outer baffle 12 is squeezed inward under the support of the elastic connecting rod 11. After the pre-positioning, the fastening ring 13 is inserted. The fastening ring 13 can be squeezed and adjusted within a certain range through the connection of the guide limit rod 15. Finally, it is fixed by tightening the fastening screw 16. The inner anti-slip strip 17 is connected to the inner side to improve the stability of the installation. After the connection, the pressure sensor 4 detects the air pressure inside the connection box 1 and displays it on the display screen 5. The connection of the airbag 7 will be further tested for air tightness to improve the stability of gas transmission. After removing the plug 9, disinfectant alcohol can be introduced into the inner access ring tube 8. Then, the airbag 7 is pressed to spray, which improves the uniformity of internal disinfection and reduces safety hazards during the use of the gas pipeline.
[0035] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0036] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A medical gas pipeline apparatus tape connection structure comprising: A connecting box (1), wherein an upper insertion tube (2) is connected to the middle of the top of the connecting box (1), and a sealing gasket (3) is connected to the bottom outer side of the upper insertion tube (2), characterized in that it further includes: The detection and protection component is located on the outside of the connection box (1). The detection and protection component includes a connecting pipe (6), an airbag (7) is connected to one side of the connecting pipe (6), and an access ring pipe (8) is connected to the inside of the connecting pipe (6). The detection and protection component is used for connection detection and protection of pipeline equipment. The disassembly and adjustment assembly is located at the upper and lower ends of the connecting box (1). The disassembly and adjustment assembly includes a fixing block (10), and an outer baffle (12) is connected to the inner side of the fixing block (10). A fastening ring (13) is connected to the outer side of the outer baffle (12). The disassembly and adjustment assembly is used for disassembly and fixing of the pipeline.
2. The medical gas pipeline apparatus connection structure according to claim 1, wherein A pressure sensor (4) is fixedly installed on the top front end of the connecting box (1), and a display screen (5) is installed in the middle front end of the connecting box (1).
3. The medical gas pipeline apparatus connection structure according to claim 1, wherein The connecting pipe (6) is fixedly connected to the inside of one wall of the connecting box (1), the access ring pipe (8) is fixedly connected to the inside of the rear wall of the connecting box (1), and a plug (9) is connected to the rear end of the access ring pipe (8).
4. The medical gas pipeline apparatus connection structure according to claim 1, wherein The fixing block (10) is fixedly connected to the top four corners of the connecting box (1). An elastic connecting rod (11) is connected to the inner side of the fixing block (10), and the outer baffle (12) is connected to the inner side of the elastic connecting rod (11).
5. The medical gas tube apparatus connection structure according to claim 1, wherein The outer side of the fastening ring (13) is connected to a connecting piece (14), and the inner side of the fastening ring (13) is connected to an inner anti-slip strip (17).
6. The medical gas pipeline apparatus connection structure according to claim 5, wherein The inner side of the connecting piece (14) is slidably connected to a guide limiting rod (15), and the outer side of the connecting piece (14) is threadedly connected to a fastening screw (16).
7. The medical gas pipeline apparatus connection structure according to claim 1, wherein The bottom center of the connecting box (1) is connected to a lower insertion tube (18).
8. The medical gas pipeline apparatus connection structure according to claim 4, wherein The fixed block (10) is fixedly connected to the elastic connecting rod (11), and the elastic connecting rod (11) is elastically connected to the outer baffle (12).