Oxygen cabin oxygen delivery manifold with manual flow regulating valve

CN224607475UActive Publication Date: 2026-08-07HUAIAN JIUJIAJIU TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAIAN JIUJIAJIU TECHNOLOGY CO LTD
Filing Date
2025-07-29
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种带手动流量调节阀的氧舱输氧歧管,以解决上述背景技术中提出输氧歧管虽能够得到较好的应用,但通常不便于监测输氧管路中的压力大小,进而难以辅助判断供氧状态的问题

Benefits of technology

[0011] Compared with the prior art, the beneficial effects of this utility model are: the oxygen chamber oxygen delivery manifold with manual flow regulating valve not only achieves the purpose of assisting in judging the oxygen supply status, but also can regulate the oxygen output rate, thereby enabling precise adjustment of the oxygen output flow rate according to the patient's needs, and also achieves the purpose of easy disassembly and maintenance of the oxygen delivery manifold.

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Abstract

The utility model discloses a kind of oxygen cabin oxygen delivery manifolds with manual flow regulating valve, including oxygen delivery connector, the outer wall of oxygen delivery connector both sides is equipped with first oxygen delivery pipe, the end of first oxygen delivery pipe away from oxygen delivery connector is fixedly installed with second oxygen delivery pipe, the surface of second oxygen delivery pipe is all installed with pressure meter, the both ends of first oxygen delivery pipe are respectively communicated with the outer wall of oxygen delivery connector and the outer wall of second oxygen delivery pipe, the bottom end of second oxygen delivery pipe is fixedly installed with oxygen storage box, the outer wall of oxygen storage box side is equipped with two first nut connector, the inside thread of first nut connector is installed with third oxygen delivery pipe, one end of third oxygen delivery pipe extends to the outside of first nut connector and is installed with fourth oxygen delivery pipe.The utility model not only reaches the purpose of auxiliary judgment oxygen supply state, but also can adjust the output rate of oxygen, and then can accurately adjust the output flow of oxygen according to patient demand, and reaches the purpose of easily disassembling, maintaining oxygen delivery manifold.
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Description

Technical Field

[0001] This utility model relates to the field of oxygen delivery pipe technology, specifically an oxygen delivery manifold for an oxygen chamber with a manual flow regulating valve. Background Technology

[0002] The oxygen chamber is the core equipment used for hyperbaric oxygen therapy. Its oxygen supply system needs to distribute oxygen to multiple oxygen outlets through a manifold to meet the needs of multiple people inhaling oxygen at the same time. In order to ensure the oxygen delivery effect of the oxygen chamber, it is particularly important to develop an oxygen chamber oxygen delivery manifold with a manual flow regulating valve.

[0003] Referring to a hyperbaric oxygen chamber oxygen delivery pipeline with announcement number CN222047005U, it includes an oxygen mask connector, a flexible tee fitting, an inlet pipe, and an outlet pipe. The oxygen mask connector is rotatably and sealed to the flexible tee fitting, which is connected to the inlet pipe and outlet pipe respectively. This oxygen delivery pipeline uses a flexible tee fitting, replacing the traditional integrated Y-shaped tee design, allowing the pipeline to flexibly turn at multiple angles to accommodate different user head movements, improving ease of use, especially suitable for users who wear it for extended periods. The inlet and outlet pipes are located on both sides of the tee fitting to avoid head movement compressing the pipes, reducing the risk of obstructed airflow or exhaust, and ensuring a stable and reliable oxygen supply. As can be seen from the above, although this oxygen delivery manifold can be used well, it is generally not convenient to monitor the pressure in the oxygen delivery pipeline, thus making it difficult to assist in judging the oxygen supply status, and further improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide an oxygen supply manifold for an oxygen chamber with a manual flow regulating valve, so as to solve the problem mentioned in the background art that although the oxygen supply manifold can be used well, it is usually not convenient to monitor the pressure in the oxygen supply pipeline, and thus it is difficult to help judge the oxygen supply status.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an oxygen supply manifold for an oxygen chamber with a manual flow regulating valve, comprising an oxygen supply connector, a first oxygen supply pipe on each of the outer walls of the oxygen supply connector, a second oxygen supply pipe fixedly installed at the end of the first oxygen supply pipe away from the oxygen supply connector, pressure gauges installed on the surface of the second oxygen supply pipe, the two ends of the first oxygen supply pipe respectively connected to the outer wall of the oxygen supply connector and the outer wall of the second oxygen supply pipe, an oxygen storage box fixedly installed at the bottom end of the second oxygen supply pipe, two first nut connectors on the outer wall of one side of the oxygen storage box, a third oxygen supply pipe installed on the internal thread of the first nut connector, one end of the third oxygen supply pipe extending to the outside of the first nut connector and a fourth oxygen supply pipe installed thereon, a valve body installed at the end of the fourth oxygen supply pipe away from the third oxygen supply pipe, and a fifth oxygen supply pipe installed at the end of the valve body away from the fourth oxygen supply pipe.

[0006] Preferably, an oxygen supply pipe head is provided on the outer wall of the oxygen storage box at the location of the third oxygen supply pipe. One end of the oxygen supply pipe head extends into the interior of the oxygen storage box, so that oxygen inside the oxygen storage box can flow into the third oxygen supply pipe.

[0007] Preferably, a sixth oxygen supply pipe is provided at the end of the fifth oxygen supply pipe away from the valve body, and a second nut connector is fixedly installed at the end of the sixth oxygen supply pipe away from the fifth oxygen supply pipe. The second nut connector is provided so that the external oxygen supply mask can be threadedly connected to the sixth oxygen supply pipe.

[0008] Preferably, a limiting seat is provided at the center of the top of the valve body, and a ball core is provided at the center of the interior of the valve body. The ball core has a flow-limiting groove inside, and the oxygen output rate can be adjusted by adjusting the angle of the ball core.

[0009] Preferably, sealing rings are installed on the inner walls of the valve body on both sides of the ball core. The inner wall of the sealing rings contacts the outer wall of the ball core. A bearing is provided at the center of the bottom end of the ball core. The bottom end of the bearing is connected to the bottom of the valve body. The sealing rings are used to improve the sealing between the ball core and the valve body.

[0010] Preferably, a valve stem is provided at the center of the top of the ball core, and the top of the valve stem passes through the limiting seat and is fitted with a valve handle. By rotating the valve handle, the ball core is driven to rotate via the valve stem.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the oxygen chamber oxygen delivery manifold with manual flow regulating valve not only achieves the purpose of assisting in judging the oxygen supply status, but also can regulate the oxygen output rate, thereby enabling precise adjustment of the oxygen output flow rate according to the patient's needs, and also achieves the purpose of easy disassembly and maintenance of the oxygen delivery manifold.

[0012] (1) Pressure gauges are installed on the surface of the second oxygen supply pipe to monitor the pressure inside the second oxygen supply pipe and display the oxygen input pressure in real time for personnel to observe, thereby achieving the purpose of assisting in judging the oxygen supply status.

[0013] (2) By rotating the valve handle, the valve stem drives the ball core to rotate, thereby adjusting the angle of the flow-limiting ball groove. As the angle of the flow-limiting ball groove changes, the opening and closing size of the valve body changes, thereby adjusting the oxygen output rate and thus enabling precise adjustment of the oxygen output flow rate according to the patient's needs.

[0014] (3) By turning the third oxygen supply pipe, one end of the third oxygen supply pipe can be screwed out or screwed into the first nut joint, so that the third oxygen supply pipe and other related oxygen supply components can be disassembled and assembled. Then, by setting the second nut joint, the connecting pipe of the external oxygen supply mask can be screwed into or out of the second nut joint to disassemble and assemble the oxygen supply mask, thereby achieving the purpose of easy disassembly and maintenance of the oxygen supply manifold. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a front view schematic diagram of the appearance structure of this utility model;

[0017] Figure 3 This is a frontal cross-sectional view of the present invention.

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Oxygen supply connector; 2. First oxygen supply pipe; 3. Second oxygen supply pipe; 4. Pressure gauge; 5. Oxygen storage box; 6. First nut connector; 7. Third oxygen supply pipe; 8. Fourth oxygen supply pipe; 9. Valve body; 10. Limit seat; 11. Valve handle; 12. Valve stem; 13. Fifth oxygen supply pipe; 14. Sixth oxygen supply pipe; 15. Second nut connector; 16. Oxygen supply pipe head; 17. Ball core; 18. Flow limiting ball groove; 19. Sealing ring; 20. Bearing. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0021] Please see Figure 1-4An embodiment of this utility model provides an oxygen supply manifold for an oxygen chamber with a manual flow regulating valve, comprising an oxygen supply connector 1, a first oxygen supply pipe 2 on each of the outer walls of the oxygen supply connector 1, a second oxygen supply pipe 3 fixedly installed at the end of the first oxygen supply pipe 2 away from the oxygen supply connector 1, pressure gauges 4 installed on the surface of the second oxygen supply pipe 3, the two ends of the first oxygen supply pipe 2 being connected to the outer wall of the oxygen supply connector 1 and the outer wall of the second oxygen supply pipe 3 respectively, an oxygen storage box 5 fixedly installed at the bottom end of the second oxygen supply pipe 3, two first nut connectors 6 on one side of the outer wall of the oxygen storage box 5, a third oxygen supply pipe 7 installed in the internal thread of the first nut connector 6, and an oxygen supply pipe head 16 on the outer wall of the oxygen storage box 5 at the position of the third oxygen supply pipe 7, one end of the oxygen supply pipe head 16 extending into the interior of the oxygen storage box 5;

[0022] When in use, the oxygen supply tube head 16 is set so that the oxygen inside the oxygen storage box 5 flows into the third oxygen supply tube 7.

[0023] One end of the third oxygen supply pipe 7 extends to the outside of the first nut joint 6 and is equipped with a fourth oxygen supply pipe 8. A valve body 9 is installed at the end of the fourth oxygen supply pipe 8 away from the third oxygen supply pipe 7. A limiting seat 10 is provided at the center of the top of the valve body 9. A ball core 17 is provided at the center of the inside of the valve body 9. A flow limiting ball groove 18 is provided inside the ball core 17.

[0024] When in use, the oxygen output rate can be adjusted by adjusting the angle of the ball core 17;

[0025] Sealing rings 19 are installed on the inner walls of valve bodies 9 on both sides of the ball core 17. The inner wall of the sealing ring 19 contacts the outer wall of the ball core 17. A bearing 20 is provided at the center of the bottom end of the ball core 17. The bottom end of the bearing 20 is connected to the bottom of the valve body 9.

[0026] In use, the sealing ring 19 is used to improve the sealing between the ball core 17 and the valve body 9;

[0027] A valve stem 12 is provided at the center of the top of the ball core 17, and the top of the valve stem 12 passes through the limiting seat 10 and is fitted with a valve handle 11.

[0028] In use, the valve handle 11 is rotated so that the ball core 17 is driven to rotate via the valve stem 12;

[0029] A fifth oxygen supply pipe 13 is installed at the end of the valve body 9 away from the fourth oxygen supply pipe 8. A sixth oxygen supply pipe 14 is provided at the end of the fifth oxygen supply pipe 13 away from the valve body 9. A second nut connector 15 is fixedly installed at the end of the sixth oxygen supply pipe 14 away from the fifth oxygen supply pipe 13.

[0030] In use, the external oxygen supply mask is threadedly connected to the sixth oxygen supply tube 14 via the second nut connector 15.

[0031] In this embodiment, oxygen is first introduced into the oxygen supply connector 1 by connecting the oxygen input device to the top of the oxygen supply connector 1 and the oxygen mask to the sixth oxygen supply tube 14. The oxygen then flows into the oxygen storage box 5 through the first oxygen supply tube 2 and the second oxygen supply tube 3. Next, the corresponding valve 9 is opened, allowing oxygen from inside the oxygen storage box 5 to pass through the valve 9 and be discharged through the corresponding oxygen mask for use by personnel inside the oxygen chamber. Then, by rotating the valve handle 11, the valve stem 12 drives the ball core 17 to rotate, adjusting the angle of the flow-limiting ball groove 18. The change in the angle of the flow-limiting ball groove 18 changes the opening and closing size of the valve body 9, thereby adjusting the oxygen output rate. Then, pressure gauges 4 are installed on the surface of the second oxygen supply pipe 3 to monitor the internal pressure of the second oxygen supply pipe 3 and display the oxygen input pressure in real time for personnel to observe and help judge the oxygen supply status. Finally, by turning the third oxygen supply pipe 7, one end of the third oxygen supply pipe 7 can be screwed out or screwed into the first nut connector 6, so that the third oxygen supply pipe 7 and other related oxygen supply components can be disassembled and assembled. Then, through the setting of the second nut connector 15, the connecting pipe of the external oxygen supply mask can be screwed into or out of the second nut connector 15 to disassemble and assemble the oxygen supply mask, thereby facilitating the disassembly, assembly and maintenance of the oxygen supply manifold, thus completing the use of the oxygen supply manifold.

Claims

1. An oxygen delivery manifold for an oxygen chamber with a manual flow regulating valve, characterized in that: The system includes an oxygen delivery connector (1), on which first oxygen delivery pipes (2) are provided on both sides of the outer wall. A second oxygen delivery pipe (3) is fixedly installed at the end of the first oxygen delivery pipe (2) away from the oxygen delivery connector (1). Pressure gauges (4) are installed on the surface of the second oxygen delivery pipe (3). The two ends of the first oxygen delivery pipe (2) are respectively connected to the outer wall of the oxygen delivery connector (1) and the outer wall of the second oxygen delivery pipe (3). An oxygen storage box (5) is fixedly installed at the bottom end of the second oxygen delivery pipe (3). Two first nut connectors (6) are provided on the outer wall of one side of the oxygen storage box (5). The third oxygen supply pipe (7) is installed in the internal thread of the first nut connector (6). One end of the third oxygen supply pipe (7) extends to the outside of the first nut connector (6) and is installed with a fourth oxygen supply pipe (8). A valve body (9) is installed at the end of the fourth oxygen supply pipe (8) away from the third oxygen supply pipe (7). A fifth oxygen supply pipe (13) is installed at the end of the valve body (9) away from the fourth oxygen supply pipe (8).

2. The oxygen delivery manifold for an oxygen chamber with a manual flow regulating valve according to claim 1, characterized in that: The oxygen storage box (5) at the location of the third oxygen supply pipe (7) is provided with an oxygen supply pipe head (16) on its outer wall, and one end of the oxygen supply pipe head (16) extends into the interior of the oxygen storage box (5).

3. An oxygen delivery manifold with a manual flow regulating valve for an oxygen chamber according to claim 1, characterized in that: The fifth oxygen supply pipe (13) is provided with a sixth oxygen supply pipe (14) at the end away from the valve body (9), and a second nut connector (15) is fixedly installed at the end of the sixth oxygen supply pipe (14) away from the fifth oxygen supply pipe (13).

4. An oxygen delivery manifold with a manual flow regulating valve for an oxygen chamber according to claim 1, characterized in that: A limiting seat (10) is provided at the center of the top of the valve body (9), and a ball core (17) is provided at the center of the inside of the valve body (9). A flow-limiting ball groove (18) is provided inside the ball core (17).

5. An oxygen delivery manifold with a manual flow regulating valve for an oxygen chamber according to claim 4, characterized in that: Sealing rings (19) are installed on the inner walls of the valve body (9) on both sides of the ball core (17). The inner wall of the sealing ring (19) is in contact with the outer wall of the ball core (17). A bearing (20) is provided at the center of the bottom end of the ball core (17). The bottom end of the bearing (20) is connected to the bottom of the valve body (9).

6. An oxygen delivery manifold with a manual flow regulating valve for an oxygen chamber according to claim 4, characterized in that: A valve stem (12) is provided at the center of the top of the ball core (17), and the top of the valve stem (12) passes through the limiting seat (10) and is fitted with a valve handle (11).

Citation Information

Patent Citations

  • Oxygen delivery pipeline of hyperbaric oxygen chamber

    CN222047005U