Portable oxygen inhalation device
By setting up a gas concentration sensor and an electromagnetic flow control valve in a portable oxygen absorption device, combined with a gas pressure sensor and a check valve, the problem of oxygen waste is solved, and the precise control of oxygen and the portability of the device are achieved.
Patent Information
- Application Number
- CN202421305380.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-06-11
AI Technical Summary
Existing portable oxygen absorption devices cannot effectively control the amount of oxygen provided, resulting in waste of oxygen.
A gas concentration sensor and an electromagnetic flow control valve are installed on the oxygen outlet pipe, combined with a gas pressure sensor and a check valve to achieve accurate control of the oxygen output, and a groove is set at the top of the oxygen absorption device housing to facilitate the storage of the oxygen supply tube and the oxygen absorber.
The rational use of oxygen is achieved, excessive waste of oxygen is avoided, and the portability and efficiency of the device are improved.
Smart Images

Figure CN223248591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen inhalation, in particular to a portable oxygen inhalation device. Background Art
[0002] Oxygen inhalation is a primary clinical treatment for alleviating hypoxia. Appropriate oxygen inhalation can correct hypoxia, increase arterial oxygen partial pressure and oxygen saturation, and promote metabolism, making it an important adjunctive treatment for a variety of diseases. Existing portable oxygen inhalation devices provide oxygen to the user, but the inability to control the amount of oxygen provided during use can lead to inefficient oxygen utilization and resulting in oxygen waste. Utility Model Content
[0003] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a portable oxygen inhalation device, which includes an oxygen inhalation device shell, an oxygen storage tank, an oxygen inlet pipe, an oxygen outlet pipe, an oxygen supply pipe and an oxygen absorber, wherein the oxygen storage tank is arranged inside the oxygen inhalation device shell, the oxygen inlet pipe is connected with the oxygen storage tank, and the oxygen inlet pipe is provided with a first solenoid valve; the oxygen outlet pipe is arranged at the top end of the oxygen storage tank; the other end of the oxygen outlet pipe away from the oxygen storage tank is connected with the oxygen supply pipe; the oxygen absorber is connected with the oxygen supply pipe; the oxygen outlet pipe is provided with a gas concentration sensor and an electromagnetic flow control valve; the top end of the interior of the oxygen inhalation device shell is provided with a battery and a controller, and the outside of the oxygen inhalation device shell is provided with a display screen and control buttons.
[0004] Preferably, a groove is provided at the top of the oxygen inhalation device shell, an oxygen supply pipe connector is provided at the position of the groove, the other end of the oxygen outlet pipe away from the oxygen storage tank is connected to the oxygen supply pipe connector; the oxygen supply pipe is connected to the oxygen supply pipe connector.
[0005] Preferably, a gas pressure sensor is provided inside the oxygen storage tank, and the gas pressure sensor is electrically connected to the controller.
[0006] Preferably, both the oxygen inlet pipe and the oxygen outlet pipe are provided with a one-way valve.
[0007] Preferably, the shell of the oxygen inhalation device is rectangular.
[0008] Beneficial effects: Compared with the prior art, the utility model is provided with a gas concentration sensor and an electromagnetic flow control valve on the oxygen outlet pipe, which can control the output of oxygen, make rational use of oxygen, and avoid waste caused by excessive oxygen output; the utility model is provided with a groove at the top of the oxygen inhalation device shell, and an oxygen supply pipe connector is provided at the position of the groove, which is convenient for storing the oxygen supply pipe and the oxygen inhaler; the utility model is provided with a one-way valve on both the oxygen inlet pipe and the oxygen outlet pipe, which can prevent oxygen from being discharged from the oxygen inlet pipe and prevent external impurities from entering the oxygen storage tank from the oxygen outlet pipe; the external structure of the utility model is rectangular, which is convenient for storage when going out. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0010] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0011] In the accompanying drawings: 1-oxygen inhalation device housing, 2-oxygen storage tank, 3-oxygen inlet pipe, 4-oxygen outlet pipe, 5-oxygen supply pipe connector, 6-oxygen supply pipe, 7-oxygen absorber, 8-first solenoid valve, 9-gas pressure sensor, 10-groove, 11-battery, 12-controller, 13-display screen, 14-control button, 15-gas concentration sensor, 16-electromagnetic flow control valve, 17-check valve. DETAILED DESCRIPTION
[0012] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.
[0013] Example
[0014] Please refer to the drawings of the specification. In an embodiment of the present invention, a portable oxygen inhalation device is provided, which includes an oxygen inhalation device shell 1, an oxygen storage tank 2, an oxygen inlet pipe 3, an oxygen outlet pipe 4, an oxygen supply pipe 6 and an oxygen absorber 7. The oxygen storage tank 2 is arranged inside the oxygen inhalation device shell 1, the oxygen inlet pipe 3 is connected to the oxygen storage tank 2, and the oxygen inlet pipe 3 is provided with a first solenoid valve 8; the oxygen outlet pipe 4 is arranged at the top of the oxygen storage tank 2; the other end of the oxygen outlet pipe 4 away from the oxygen storage tank 2 is connected to the oxygen supply pipe 6; the oxygen absorber 7 is connected to the oxygen supply pipe 6; the oxygen outlet pipe 4 is provided with a gas concentration sensor 15 and an electromagnetic flow control valve 16, which control the output of oxygen according to the concentration detected by the gas concentration sensor during the oxygen inhalation process; a battery 11 and a controller 12 are provided at the top of the interior of the oxygen inhalation device shell 1, and a display screen 13 and a control button 14 are provided on the outside of the oxygen inhalation device shell 1. The display screen 13 can display the oxygen storage amount in the oxygen storage tank, the battery power, and the output concentration of oxygen. A groove 10 is provided at the top of the oxygen inhalation device housing 1, and an oxygen supply pipe connector 5 is provided at the position of the groove 10. The oxygen outlet pipe 4 is connected to the oxygen supply pipe connector 5 at the other end away from the oxygen storage tank 2; the oxygen supply pipe 3 is connected to the oxygen supply pipe connector 5; when not in use, the oxygen supply pipe can be taken out from the oxygen supply pipe connector for easy storage. A gas pressure sensor 9 is provided inside the oxygen storage tank 2, and the gas pressure sensor 9 is electrically connected to the controller 12. The gas pressure sensor detects the oxygen content inside the oxygen storage tank and adds oxygen to the oxygen storage tank in time. A one-way valve 17 is provided on both the oxygen inlet pipe 3 and the oxygen outlet pipe 4. The oxygen inhalation device housing 1 is rectangular, and the rectangular shape of the oxygen inhalation device housing 1 is convenient for storage.
[0015] The utility model is provided with a gas concentration sensor 15 and an electromagnetic flow control valve 16 on the oxygen outlet pipe 4, which can control the output of oxygen, make rational use of oxygen, and avoid waste caused by excessive oxygen output; the utility model is provided with a groove 10 at the top of the oxygen inhalation device shell 1, and an oxygen supply pipe connector 5 is provided at the position of the groove 10, which is convenient for storing the oxygen supply pipe 6 and the oxygen inhaler 7; the utility model is provided with a one-way valve 17 on both the oxygen inlet pipe 3 and the oxygen outlet pipe 4, which can prevent oxygen from being discharged from the oxygen inlet pipe 3 and prevent external impurities from entering the oxygen storage tank 2 from the oxygen outlet pipe 4; the external structure of the utility model is rectangular, which is convenient for storage when going out.
[0016] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention. These should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent.
[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features therein can be combined with each other. In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
Claims
1. A portable oxygen inhalation device, characterized in that: The invention comprises an oxygen inhalation device shell (1), an oxygen storage tank (2), an oxygen inlet pipe (3), an oxygen outlet pipe (4), an oxygen supply pipe (6) and an oxygen absorber (7), wherein the oxygen storage tank (2) is arranged inside the oxygen inhalation device shell (1), the oxygen inlet pipe (3) is communicated with the oxygen storage tank (2), and a first electromagnetic valve (8) is arranged on the oxygen inlet pipe (3); the oxygen outlet pipe (4) is arranged at the top end of the oxygen storage tank (2); the other end of the oxygen outlet pipe (4) away from the oxygen storage tank (2) is connected to the oxygen supply pipe (6); the oxygen absorber (7) is communicated with the oxygen supply pipe (6); a gas concentration sensor (15) and an electromagnetic flow control valve (16) are arranged on the oxygen outlet pipe (4); a battery (11) and a controller (12) are arranged at the top end of the oxygen inhalation device shell (1), and a display screen (13) and a control button (14) are arranged outside the oxygen inhalation device shell (1).
2. A portable oxygen inhalation device according to claim 1, characterized in that: The top end of the oxygen inhalation device housing (1) is provided with a groove (10), and an oxygen supply pipe connector (5) is provided at the position of the groove (10); the other end of the oxygen outlet pipe (4) away from the oxygen storage tank (2) is connected to the oxygen supply pipe connector (5); and the oxygen supply pipe (6) is connected to the oxygen supply pipe connector (5).
3. The portable oxygen inhalation device according to claim 1, characterized in that: A gas pressure sensor (9) is provided inside the oxygen storage tank (2), and the gas pressure sensor (9) is electrically connected to a controller (12).
4. The portable oxygen inhalation device according to claim 1, characterized in that: Both the oxygen inlet pipe (3) and the oxygen outlet pipe (4) are provided with a one-way valve (17).
5. The portable oxygen inhalation device according to claim 1, characterized in that: The oxygen inhalation device housing (1) is rectangular.