A compression regulator capable of automatically adjusting the flow of an oxygen bag

Abstract

The utility model relates to the field of medical auxiliary instrument, and the utility model discloses a kind of compacting adjusting device capable of automatically adjusting oxygen bag flow, including fixing part, gas bag and electric pump.Fixing part has inwardly recessed fixed clamping groove, through fixed hole, one side is equipped with track and movable fixed plate, and fixed plate has clamping groove.Gas bag is placed in fixed clamping groove side, has air inlet pipe, air outlet pipe, and air outlet pipe is equipped with air outlet fixed part and air outlet switch.Electric pump is outside fixing part, and air outlet pipe is connected with gas bag air inlet pipe.In the device, fixing part is specially designed to cooperate with fixed bolt, and gas bag, oxygen bag can be firmly installed, and anti-slip coating prevents oxygen bag from sliding.Control assembly is connected with electric pump, can accurately control inflation parameter, accurately controls the degree of gas bag extrusion oxygen bag, realizes oxygen flow automatic, accurate regulation, satisfies patient individualized demand, improves treatment effect and safety.Pressure sensor monitors pressure and feedback, so that adjustment is more intelligent and accurate.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary devices, and in particular to a compression adjustment device that can automatically adjust the flow rate of an oxygen bag. Background Technology

[0002] In the medical field, oxygen bags, as a common oxygen supply device, are widely used in hospitals, emergency scenes, and home care. Especially for patients requiring temporary or short-term oxygen therapy, oxygen bags offer advantages such as portability and flexibility. However, existing medical oxygen bags have significant drawbacks in their use. Currently, oxygen delivery relies primarily on manual compression, which is a considerable burden for both patients and caregivers. Weak or seriously ill patients often lack the strength to compress the oxygen bag, making it difficult to maintain a stable oxygen supply and thus affecting treatment outcomes. Even when performed by caregivers, prolonged compression can lead to fatigue, making it difficult to maintain a consistent pressure and frequency. Uneven compression results in unstable oxygen flow; sometimes too high a pressure may cause discomfort such as choking, while sometimes too low a pressure fails to meet the patient's oxygen needs, affecting treatment progress and potentially threatening the patient's life. Furthermore, manual compression is inconvenient and inefficient, and in emergencies, it may be impossible to quickly adjust the oxygen flow to adapt to changes in the patient's condition. To address these issues, some improved oxygen bag devices have emerged on the market, but most of them are complex in structure, expensive, and still lack precision and stability in adjustment, failing to adequately meet actual clinical needs. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model discloses a pressure regulating device that automatically adjusts the oxygen bag flow rate without requiring manual pressing.

[0004] This utility model discloses a compression adjustment device capable of automatically adjusting the flow rate of an oxygen bag, comprising: a fixing member, the fixing member including an inwardly recessed fixing groove, one side of the fixing member penetrating the fixing groove, and the other side of the fixing member having a through fixing hole; the fixing groove of the fixing member having a protruding part protruding outward on the side near the middle of the fixing member; the through side of the fixing member having an inwardly recessed track; a fixing plate being provided on the track, capable of moving along the track; the fixing plate having an inwardly recessed groove on the side near the fixing plate; an air bag, the air bag being disposed within the fixing groove of the fixing member; the air bag including an inlet pipe and an outlet pipe, the inlet pipe and the outlet pipe extending through to the fixing member; one side of the outlet pipe having an outlet fixing part corresponding to the fixing hole for fixing the air bag to the fixing member; one end of the outlet pipe having an outlet switch for opening and closing the outlet pipe; and an electric pump, the electric pump including an outlet pipe, the electric pump being disposed on the outside of the fixing member; the outlet pipe of the electric pump being connected to the inlet pipe of the air bag.

[0005] Furthermore, a control component is provided on the outer side of the fixture, and the control component is connected to the electric pump.

[0006] Furthermore, an elastic buffer is provided on the side of the fixing slot of the fastener near the fixing hole, and a pressure sensor is provided on the side of the fixing slot of the fastener away from the fixing hole. The pressure sensor is connected to the hole to the assembly.

[0007] Furthermore, the elastic cushioning part is made of memory foam.

[0008] Furthermore, the inner surface of the fixing slot is coated with an anti-slip coating, and an elastic buffer layer is provided on the side of the fixing plate near the fixing component.

[0009] Furthermore, the fixing hole includes threads, the venting fixing part is a fixing bolt that mates with the threads on the fixing hole, and the venting switch is a plug cap.

[0010] Beneficial effects:

[0011] The unique design of the fixing components in this invention, such as the inwardly recessed fixing groove and the threaded fixing hole, combined with fixing bolts that match the threads of the fixing hole, allows for the secure installation of the air bag and placement of the oxygen bag. The anti-slip coating on the inner surface of the fixing groove further increases the friction between the air bag and the oxygen bag, preventing slippage, ensuring overall structural stability, and guaranteeing accurate positioning of all components during device operation, laying the foundation for stable oxygen output. The control component connects to the electric pump, allowing for precise control of parameters such as the pumping frequency and pressure to the air bag, thereby accurately controlling the degree of compression of the oxygen bag by the air bag and achieving automatic and precise adjustment of oxygen flow. This can meet the personalized oxygen flow needs of different patients at different stages of treatment, improving treatment effectiveness and safety. Simultaneously, a pressure sensor monitors the pressure on the oxygen bag in real time and feeds it back to the control component, making the adjustment more intelligent and accurate. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of one embodiment of the clamping adjustment device in this application.

[0013] Figure 2 This is a cross-sectional structural diagram of a clamping adjustment device in an embodiment of this application.

[0014] Figure 3 This is a cross-sectional structural diagram of a clamping adjustment device in an embodiment of this application.

[0015] Figure 4 This is a schematic diagram of another structure of the clamping adjustment device in the embodiments of this application.

[0016] Figure 5 This is a schematic diagram of another structure of the clamping adjustment device in the embodiments of this application.

[0017] In the figure: clamping adjustment device 100, fixing part 11, protrusion 111, fixing plate 112, control component 113, elastic buffer part 114, pressure sensor 115, protective cover plate 116, air bag 12, air inlet pipe 121, air outlet pipe 122, air outlet fixing part 123, air outlet switch 124, electric pump 13, air outlet pipe 131. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present invention, the technical solutions in the specific embodiments of the present invention will be clearly and completely described below.

[0019] This application discloses a compression regulating device 100 capable of automatically adjusting the flow rate of an oxygen bag, such as... Figure 1 As shown, it includes a fixing member 11, which includes an inwardly recessed fixing groove. One side of the fixing member 11 extends through the fixing groove, and the other side of the fixing member 11 has a through fixing hole, such as... Figure 2As shown, the fixing slot of the fixing member 11 has a protrusion 111 protruding outward on the side near the middle of the fixing member 11. The protrusion 111 is used to separate the gas bag 12 and the oxygen bag. The through side of the fixing member 11 is provided with an inwardly recessed track. A fixing plate 112 that can move along the track is provided on the track. The side of the fixing plate 112 near the fixing plate 112 is recessed inward to form a slot. The side of the fixing plate 112 is used to place the oxygen bag in the fixing slot. After the oxygen bag is placed, it is fixed by the fixing plate 112. At this time, the side of the fixing plate 112 near the fixing plate 112 is recessed inward to form a slot for placing the air tube of the oxygen bag. The air bag 12 is preferably made of elastic rubber. The air bag 12 is set on one side of the fixing slot in the fixing member 11. The air bag 12 includes an air inlet pipe 121 and an air outlet pipe 122. The air inlet pipe 121 and the air outlet pipe 122 extend through to the fixing member 11. One side of the air outlet pipe 122 is provided with an air outlet fixing part 123 that aligns with the fixing hole for fixing the air bag 12 to the fixing member 11. One end of the air outlet pipe 122 is provided with an air outlet switch 124 that can open and close the air outlet pipe 122. The air bag 12 expands by taking in air through the air inlet pipe 121 in the fixing slot. At this time, the air inlet pipe 121 abuts against the oxygen bag, so that the oxygen bag can discharge oxygen from the air pipe of the oxygen bag. When the oxygen in the oxygen bag is completely discharged, the gas in the air bag 12 can be discharged by opening the air outlet switch 124, thereby stopping the compression adjustment device 100. An electric pump 13, including an outlet pipe 131, is located on one side outside the fixture 11. The outlet pipe 131 of the electric pump 13 is connected to the inlet pipe 121 of the oxygen bag 12. The electric pump 13 is used to uniformly inflate the oxygen bag 12. Charging the electric pump 13 allows for repeated compression of the oxygen bag. The oxygen bag 12 automatically expands and compresses under the action of the electric pump 13, eliminating the need for manual pressing by the user. This significantly reduces the user's physical exertion, allowing patients to use oxygen more easily and focus more on recovery. This automatic compression method is particularly convenient for patients with insufficient hand strength or limited mobility, ensuring a stable and continuous oxygen supply. The electric pump 13 can uniformly inflate the oxygen bag 12, causing it to expand stably and apply uniform pressure, thus ensuring a relatively stable oxygen flow rate. A stable oxygen flow rate is crucial for patient treatment, improving treatment effectiveness and reducing adverse effects such as hypoxia or over-oxygenation caused by unstable oxygen flow.

[0020] In one implementation, a control component 113 is provided on one side of the outer surface of the fixing member 11, and the control component 113 is connected to the electric pump 13. The control component 113 can precisely adjust the working state of the electric pump 13 according to actual needs, such as adjusting parameters like the pumping frequency and pressure. By precisely controlling the amount of air pumped by the electric pump 13 to the air bag 12, the degree of compression of the oxygen bag by the air bag 12 can be accurately controlled, thereby achieving precise adjustment of the oxygen output flow rate. This meets the personalized oxygen flow rate needs of different patients at different treatment stages, improving treatment effectiveness and safety. Medical staff or users can easily operate the electric pump 13 through the control component 113 without cumbersome manual adjustments or interventions. When it is necessary to increase or decrease the oxygen flow rate, a simple setting or operation on the control component 113 can be performed quickly, saving time and effort. Especially in emergency situations, it can quickly adjust the oxygen supply, improving the ease of use and response speed of the device.

[0021] As one implementation method, such as Figure 3 As shown, an elastic buffer 114 is provided in the fixing slot of the fixing member 11 near the fixing hole, and a pressure sensor 115 is provided in the fixing slot of the fixing member 11 away from the fixing hole. The pressure sensor 115 is connected to the hole-to-assembly. The elastic buffer 114, located in the fixing slot near the fixing hole, is elastic enough to deform rapidly and transmit pressure when the oxygen bag 12 expands and compresses the oxygen bag, thus applying force to the oxygen bag more quickly and allowing it to expel oxygen more promptly. This helps improve the response speed of oxygen supply, meeting the patient's needs more quickly when they urgently require oxygen, ensuring timely oxygen use. The pressure sensor 115, located in the fixing slot away from the fixing hole, can accurately detect the pressure on the oxygen bag. Real-time monitoring of pressure data provides important feedback information to the control assembly 113. The control component 113 can precisely adjust the operating state of the electric pump 13 based on the data detected by the pressure sensor 115, such as adjusting the pumping force and frequency, thereby achieving precise control over the degree of compression of the oxygen bag and ensuring a stable output of oxygen flow. The elastic buffer 114 plays a buffering and protective role during pressure transmission. It can prevent excessive impact on the oxygen bag when the air bag 12 expands, preventing damage to the oxygen bag due to instantaneous excessive compression, extending the service life of the oxygen bag, and reducing medical costs. At the same time, it also reduces safety hazards such as oxygen leakage that may result from oxygen bag damage.

[0022] In one embodiment, the elastic buffer 114 is made of memory foam. When subjected to pressure, the memory foam can deform according to the contact shape between the fixing plate 112 and the oxygen bag outlet tube 131, thereby better conforming to the outlet tube 131, improving the fixing and compression effect on the outlet tube 131, and slowly returning to its original shape after the pressure is removed.

[0023] In one implementation, the inner surface of the fixing slot is coated with an anti-slip coating, and an elastic buffer layer is provided on the side of the fixing plate 112 near the fixing member 11. The anti-slip coating increases the friction between the inner surface of the fixing slot and the oxygen bag, making the oxygen bag more securely placed in the fixing slot. During the expansion and compression of the oxygen bag by the gas bag 12, the oxygen bag will not easily shift due to pressure, ensuring the positional stability of the oxygen bag in the device, thereby ensuring that oxygen can be continuously and stably discharged from the oxygen bag, improving the reliability and effectiveness of the device. The elastic buffer layer on the fixing plate 112 can prevent the outlet pipe 131 from being damaged by rigid compression when fixing the oxygen bag outlet pipe 131. The elastic buffer layer can deform according to the shape and pressure of the outlet pipe 131, providing buffer protection, extending the service life of the outlet pipe 131, and ensuring that oxygen can be smoothly output through the outlet pipe 131.

[0024] In one implementation, the fixing hole includes threads, the venting fixing part 123 is a fixing bolt that mates with the threads on the fixing hole, and the venting switch 124 is a stopcock cap. The threads on the fixing hole and the fixing bolt fit tightly together, which can firmly fix the gas bag 12 to the fixing part 11. During the operation of the device, the gas bag 12 will exert a certain pressure on the fixing part due to inflation and expansion. The threaded connection can provide sufficient fastening force to prevent the gas bag 12 from loosening or falling off, ensuring that the gas bag 12 can stably apply pressure to the oxygen bag, thereby ensuring stable regulation and output of oxygen flow. The operation of the stopcock cap is simple and intuitive; simply rotating the stopcock cap can open and close the venting pipe 122.

[0025] As one implementation method, such as Figure 4 As shown, the fixing member 11 includes a removable protective cover 116, which is disposed on the outside of the electric pump 13 and connected to the fixing member 11. The protective cover 116 is used to protect the electric pump 13 after it is started. Figure 5 As shown, a flow meter may be installed on the electric pump 13. A handle may be provided at the rear of the clamping adjustment device 100 for holding or hanging. It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims of this utility model.

Claims

1. A compression regulator capable of automatically regulating the flow of an oxygen bag, characterized by, include: The fastener includes an inwardly recessed fixing groove, one side of the fastener passes through the fixing groove, and the other side of the fastener has a through fixing hole. The fixing groove of the fastener protrudes outward on the side near the middle of the fastener. The through side of the fastener has an inwardly recessed track, and a fixing plate that can move along the track is provided on the track. The fixing plate has an inwardly recessed groove on the side near the fixing plate. An air bag is installed on one side of a fixing slot inside a fixing component. The air bag includes an air inlet pipe and an air outlet pipe, which extend through to the fixing component. One side of the air outlet pipe is provided with an air outlet fixing part that aligns with the fixing hole to fix the air bag to the fixing component. One end of the air outlet pipe is provided with an air outlet switch that can open and close the air outlet pipe. An electric pump, including an air outlet pipe, is located on one side outside the fixture, and the air outlet pipe of the electric pump is connected to the air inlet pipe of the air bag.

2. A compression regulator capable of automatically regulating the flow of an oxygen bag according to claim 1, wherein, include: A control component is provided on one side of the outer part of the fixture, and the control component is connected to the electric pump.

3. A compression regulator capable of automatically regulating the flow of an oxygen bag according to claim 2, wherein, include: An elastic buffer part is provided on the side of the fixing slot near the fixing hole of the fastener; A pressure sensor is installed on the side of the fixing slot away from the fixing hole of the fastener, and the pressure sensor is connected to the hole to the assembly.

4. A compression regulator capable of automatically regulating the flow of an oxygen bag according to claim 3, wherein include: The elastic cushioning part is made of memory foam.

5. A compression regulating device capable of automatically adjusting the flow rate of an oxygen bag according to claim 1, characterized in that, include: The inner surface of the fixing slot is coated with an anti-slip coating, and an elastic buffer layer is provided on the side of the fixing plate near the fixing component.

6. A compression regulating device capable of automatically adjusting the flow rate of an oxygen bag according to claim 1, characterized in that, include: The fixing hole includes threads, and the venting fixing part is a fixing bolt that mates with the threads on the fixing hole; The venting switch is a stopcock cap.

7. A compression regulating device capable of automatically adjusting the flow rate of an oxygen bag according to claim 1, characterized in that, include: The fixture includes a removable protective cover, which is located on the outside of the electric pump and connected to the fixture.

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