A high-pressure oxygen cabin oxygen inhalation device capable of monitoring and controlling oxygen inhalation amount
Patent Information
- Application Number
- CN202520744005.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-04-18
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种可以监测控制吸氧量的高压氧舱吸氧装置,解决了上述背景技术提出的现有供氧装置,其吸氧量无法有效监测控制的问题
[0024]1. The hyperbaric oxygen chamber oxygen inhalation device designed in this paper monitors the oxygen supply flow rate using an oxygen flow meter and uses the knob adjustment structure in the oxygen control monitoring component as the driving source to drive the variable displacement of the oxygen control screen. By changing the oxygen venting holes on the oxygen control screen, the oxygen inhalation flow rate is regulated to better meet the patient's oxygen inhalation needs. When the patient's breathing is light, the oxygen supply is increased; when the patient's breathing is heavy, the oxygen supply is decreased. The patient does not need to consciously pay attention to the respiratory rate to inhale an appropriate amount of oxygen within a specified time, thus better adapting to the patient's oxygen therapy needs.
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Figure CN224711417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hyperbaric oxygen chamber oxygen inhalation devices, and in particular to a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the amount of oxygen inhaled. Background Technology
[0002] Hyperbaric oxygen therapy is a method of treating hypoxic diseases and related conditions by breathing pure oxygen or high-concentration oxygen in a high-pressure (above normal atmospheric pressure) environment. The process of a patient inhaling 100% oxygen in an environment with a pressure higher than one atmosphere to treat the disease is called hyperbaric oxygen therapy.
[0003] Currently, when patients receive oxygen in a hyperbaric oxygen chamber, they inhale oxygen based on their own breathing, making it impossible to monitor whether they are effectively receiving oxygen. Because there are no quantifiable indicators, patients cannot know whether they are inhaling the required amount of oxygen. This can lead to situations where patients exert too little effort when inhaling, resulting in no oxygen intake and failing to achieve the therapeutic effect, while excessive effort can cause chest pain. Therefore, designing a device that can monitor and control the amount of oxygen inhaled by patients in a hyperbaric oxygen chamber, enabling them to inhale oxygen according to quantifiable indicators, is a technical problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0004] To address the shortcomings of existing technologies, this invention provides a hyperbaric oxygen chamber oxygen supply device that can monitor and control oxygen intake, thus solving the problem mentioned in the background art that existing oxygen supply devices cannot effectively monitor and control oxygen intake.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A hyperbaric oxygen chamber oxygen therapy device capable of monitoring and controlling oxygen intake, comprising:
[0007] Oxygen mask;
[0008] A three-way valve is located at the bottom of the oxygen mask;
[0009] The oxygen tubing is connected at one end to the air inlet of a three-way valve.
[0010] The oxygen exhaust pipe is connected to the exhaust end of the three-way valve;
[0011] An oxygen control monitoring component includes a control valve, which is mounted on the oxygen inhalation tube and has an oxygen control mesh inside to limit and control the oxygen content delivered to the oxygen inhalation mask.
[0012] A sealing ring is disposed on the inner wall of the control valve to guide and deliver the oxygen flow rate within the control valve, so that the oxygen flows in a directional manner along the oxygen control mesh cylinder.
[0013] A knob adjustment structure is located at one end of the control valve to apply an axial push along the sealing ring to the oxygen control mesh cylinder;
[0014] The hyperbaric oxygen chamber body has an oxygen inhalation port and an oxygen exhaust port. The oxygen inhalation port is connected to the other end of the oxygen inhalation tube, and the oxygen exhaust port is connected to the other end of the oxygen exhaust tube.
[0015] Preferably, the oxygen control mesh cylinder has at least one set of oxygen venting holes along its body, and the oxygen venting holes are preferably circular through holes.
[0016] Preferably, the valve body of the control valve has a buffer chamber on one side offset from the sealing ring, and a venting chamber on the other side offset from the sealing ring.
[0017] Preferably, one end of the control valve body is provided with an oxygen supply interface that is connected to the buffer chamber, and the valve body of the control valve is provided with an oxygen outlet interface that is connected to the venting chamber away from the oxygen supply interface.
[0018] Preferably, the control valve has an external interface on the side of its body away from the oxygen outlet. An oxygen flow meter is fitted onto the port of the external interface. The port of the oxygen flow meter is provided with a sealing gasket that is interference-fitted with the external interface. There are two sets of sealing gaskets, which abut against the inner and outer ports of the external interface respectively. The sealing gaskets are preferably made of natural rubber.
[0019] Preferably, the knob adjustment structure includes an adjustment screw located at the other end of the control valve, one end of which is rotatably connected to the oxygen control screen cylinder, and the other end of which is fixedly connected to the knob.
[0020] Preferably, the oxygen mask has a strap on one side, and two sets of straps are provided, located on the upper and lower sides of the oxygen mask respectively; the straps are preferably made of elastic fabric, and both ends of the straps are provided with clips for hooking and fastening to the oxygen mask.
[0021] Preferably, the three-way valve is provided with a handle assembly on one side, the handle assembly having a telescopic end, which extends the grip length when extended.
[0022] Preferably, the handle assembly includes a column rod, on which a column sleeve is fitted; the column rod has at least one set of track grooves facing each other along its support direction, one end of the track groove has a first locking groove, and the other end of the track groove has a second locking groove; the sleeve end of the column sleeve is provided with a latch that slides along the track groove and is locked and limited by the first locking groove or the second locking groove.
[0023] This invention provides a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume, and has the following advantages compared with the prior art:
[0024] 1. The hyperbaric oxygen chamber oxygen inhalation device designed in this paper monitors the oxygen supply flow rate using an oxygen flow meter and uses the knob adjustment structure in the oxygen control monitoring component as the driving source to drive the variable displacement of the oxygen control screen. By changing the oxygen venting holes on the oxygen control screen, the oxygen inhalation flow rate is regulated to better meet the patient's oxygen inhalation needs. When the patient's breathing is light, the oxygen supply is increased; when the patient's breathing is heavy, the oxygen supply is decreased. The patient does not need to consciously pay attention to the respiratory rate to inhale an appropriate amount of oxygen within a specified time, thus better adapting to the patient's oxygen therapy needs.
[0025] 2. The hyperbaric oxygen chamber oxygen supply device designed in this paper can be used for oxygen supply by wearing the oxygen mask and strap, and can also be used for oxygen supply by hand by using the three-way valve and handle assembly, so that patients can receive oxygen according to their own needs. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume.
[0027] Figure 2 This is a schematic diagram of the oxygen control monitoring component in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume.
[0028] Figure 3 A first cross-sectional view of an oxygen control monitoring component in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume;
[0029] Figure 4 A second cross-sectional view of an oxygen control monitoring component in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume;
[0030] Figure 5 This is a schematic diagram of the wearing structure of an oxygen mask in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen inhalation volume;
[0031] Figure 6 A schematic diagram of the handheld structure of the oxygen mask in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen intake.
[0032] Figure 7 This is an exploded view of the handle assembly in a hyperbaric oxygen chamber oxygen inhalation device that can monitor and control the oxygen intake. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all 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 protection scope of the present utility model.
[0034] Example 1
[0035] Please see Figure 1-4 This utility model provides a technical solution for a hyperbaric oxygen chamber oxygen therapy device that can monitor and control oxygen intake: a hyperbaric oxygen chamber oxygen therapy device that can monitor and control oxygen intake includes an oxygen mask 1, a three-way valve 3, an oxygen inhalation tube 5, an oxygen exhaust tube 6, an oxygen control monitoring component 7, and a hyperbaric oxygen chamber body 8. The oxygen flow meter 75 in the oxygen control monitoring component 7 monitors the oxygen supply flow rate, and the flow rate of oxygen delivered from the oxygen interface 72 is regulated by the variable displacement of the oxygen control mesh cylinder 78 driven by the knob adjustment structure, so as to better meet the patient's oxygen intake needs. For example, if the patient is assessed as requiring Level 1 oxygen supply (active oxygen supply, no need to exert force), the oxygen supply flow rate is increased and adjusted until the oxygen supply flow rate displayed in the oxygen flow meter 75 is the flow rate required for Level 1 oxygen supply, which is a high-pressure environment; if the patient is assessed as requiring Level 2 oxygen supply (autonomous oxygen supply), for patients who can receive Level 2 oxygen supply, the oxygen flow meter 75 can visualize how much force is needed to effectively inhale oxygen, avoiding excessive force that may cause chest pain. Oxygen is delivered quantitatively to the oxygen mask 1 through the oxygen inhalation tube 5 and the three-way valve 3 to meet the patient's oxygen demand, while exhaled gas is discharged through the three-way valve 3 and the oxygen exhaust tube 6.
[0036] Please see Figure 2-4 The control valve 71, oxygen supply interface 72, oxygen outlet interface 73, knob adjustment structure, external interface 74, oxygen flow meter 75, and oxygen control mesh cylinder 78 shown in the figure together form the oxygen control monitoring component 7, which is used to regulate the oxygen flow rate of oxygen interface 72.
[0037] As a further embodiment of this example, the inner wall of the control valve 71 is provided with a sealing ring 713. A buffer chamber 711 is provided on one side of the valve body of the control valve 71 that is offset from the sealing ring 713, and a venting chamber 712 is provided on the other side of the valve body of the control valve 71 that is offset from the sealing ring 713. Through the arrangement of the buffer chamber 711 and the venting chamber 712, the two sets of chambers are isolated into independent oxygen supply chambers by the sealing ring 713. The buffer chamber 711 is used for buffer storage of oxygen supply, and the venting chamber 712 is used for quantitative delivery of oxygen supply.
[0038] In addition, one end of the valve body of the control valve 71 is provided with an oxygen supply interface 72 that is connected to the buffer chamber 711, and the valve body of the control valve 71 is provided with an oxygen outlet interface 73 that is connected to the venting chamber 712 away from the oxygen supply interface 72. The oxygen supply interface 72 is connected to the oxygen interface, and the oxygen outlet interface 73 is connected to the oxygen inhalation tube 5. After the oxygen is quantitatively regulated, it is delivered to the oxygen inhalation mask 1 through the oxygen inhalation tube 5.
[0039] Preferably, the control valve 71 has an oxygen control mesh cylinder 78 inside. The oxygen control mesh cylinder 78 moves axially along the sealing ring 713. The oxygen control mesh cylinder 78 has at least one set of oxygen discharge holes 781 along its body. The oxygen discharge holes 781 are preferably circular through holes. By moving the oxygen control mesh cylinder 78 along the sealing ring 713, the oxygen control mesh cylinder 78 is displaced between the buffer chamber 711 and the venting chamber 712. When the oxygen control mesh cylinder 78 moves more towards the venting chamber 712, the contact area between the oxygen discharge holes 781 and the venting chamber 712 is larger, increasing the oxygen supply and providing a larger amount of oxygen to patients with mild breathing. When the oxygen control mesh cylinder 78 moves more towards the buffer chamber 711, the contact area between the oxygen discharge holes 781 and the venting chamber 712 is smaller, decreasing the oxygen supply and reducing the oxygen demand for patients with severe breathing, maintaining an appropriate oxygen supply and achieving quantitative control of oxygen intake.
[0040] Furthermore, the knob adjustment structure includes an adjustment screw 77 located at the other end of the control valve 71. One end of the adjustment screw 77 is rotatably connected to the oxygen control screen 78, and the other end of the adjustment screw 77 is fixedly connected to the knob 76. By turning the knob 76, the adjustment screw 77 is driven to extend and retract, which serves as a driving source to push the oxygen control screen 78 to move along the buffer chamber 711 and the discharge chamber 712 to adjust the position of the oxygen control screen 78 and control the amount of oxygen flow.
[0041] It should be noted that the valve body of the control valve 71 is provided with an external interface 74 on the side away from the oxygen outlet 73. An oxygen flow meter 75 is connected to the port of the external interface 74. By setting the oxygen flow meter 75, the oxygen flow rate in the control valve 71 is monitored so as to adjust the oxygen flow rate according to the patient's oxygen therapy needs.
[0042] In addition, the port of the oxygen flow meter 75 is provided with a sealing gasket 751 that is interference-fitted with the external interface 74. There are two sets of sealing gaskets 751, which respectively abut against the inner and outer ports of the external interface 74. The sealing gaskets 751 are preferably made of natural rubber. By setting the sealing gaskets 751 on the oxygen flow meter 75 that are adapted to the external interface 74, the oxygen flow meter 75 can be inserted into the external interface 74 in an interference fit. On the other hand, it can also act as a sealing component to seal the interface between the external interface 74 and the oxygen flow meter 75. Furthermore, due to the insertion and installation of the two, the oxygen flow meter 75 can be pushed to swing left and right, so as to better observe the flow rate of the pointer on the instrument panel of the oxygen flow meter 75.
[0043] Example 2
[0044] Please see Figure 5This embodiment further explains Example 1. One side of the oxygen mask 1 is provided with a strap 2. Two sets of straps 2 are provided, located on the upper and lower sides of the oxygen mask 1 respectively. The straps 2 are preferably made of elastic fabric, and both ends of the straps 2 are provided with cards that are hooked to the oxygen mask 1. By connecting the straps 2 to the hooks of the oxygen mask 1, it is convenient for patients to wear the mask to receive oxygen.
[0045] Example 3
[0046] Please see Figure 6-7 This embodiment further illustrates other embodiments: a handle assembly 4 is provided on one side of the three-way valve 3. The handle assembly 4 has a telescopic end. When the telescopic end is extended, its grip length is extended. The handle assembly 4 includes a rod 41, and a cylinder 42 is sleeved on the rod 41. By pulling the cylinder 42 downward along the rod 41, the lengths of the two rods can be combined to form a handle assembly 4 for the patient to hold and grasp, so that the patient can hold the oxygen mask 1 according to their own needs and inhale oxygen in a handheld manner.
[0047] Furthermore, the column 41 has at least one set of track grooves 43 facing each other along its support direction. One end of the track groove 43 has a first locking groove 44, and the other end of the track groove 43 has a second locking groove 45. The sleeve end of the column cylinder 42 is provided with a sliding buckle 46 that slides along the track groove 43 and is locked and limited by the first locking groove 44 or the second locking groove 45. By utilizing the sliding fit between the sliding buckle 46 and the track groove 43, the column cylinder 42 can slide and extend along the column 41. When the column cylinder 42 is pushed upwards... When the column rod 41 reaches its highest point, its sliding buckle 46 is aligned with the first locking groove 44. By moving the column cylinder 42, the sliding buckle 46 is slid into the first locking groove 44, which serves as a limit and causes the combination of column cylinder 42 and column rod 41 to retract. When the column cylinder 42 is pushed down to the lowest point of the column rod 41, its sliding buckle 46 is aligned with the second locking groove 45. By moving the column cylinder 42, the sliding buckle 46 is slid into the second locking groove 45, which serves as a limit and causes the combination of column cylinder 42 and column rod 41 to extend, serving as a handheld component for the patient.
[0048] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A hyperbaric oxygen chamber oxygen inhalation device capable of monitoring and controlling oxygen inhalation volume, characterized in that, include: Oxygen mask (1); A three-way valve (3) is located at the bottom of the oxygen mask (1); The oxygen inhalation tube (5) is connected at one end to the air inlet of the three-way valve (3); The oxygen exhaust pipe (6) is connected to the exhaust end of the three-way valve (3); The oxygen control monitoring component (7) includes a control valve (71), which is installed on the oxygen inhalation tube (5). The control valve (71) is equipped with an oxygen control mesh (78) inside to limit the oxygen content delivered to the oxygen inhalation mask (1). A sealing ring (713) is provided on the inner wall of the control valve (71) to guide and deliver the oxygen flow in the control valve (71) so that the oxygen flows in a directional manner along the oxygen control mesh cylinder (78); A knob adjustment structure is located at one end of the control valve (71) to apply an axial push along the sealing ring (713) to the oxygen control mesh cylinder (78); The hyperbaric oxygen chamber body (8) has an oxygen inhalation port and an oxygen exhaust port. The oxygen inhalation port is connected to the other end of the oxygen inhalation pipe (5), and the oxygen exhaust port is connected to the other end of the oxygen exhaust pipe (6).
2. The hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 1, characterized in that, The oxygen control mesh cylinder (78) has at least one set of oxygen venting holes (781) along its body.
3. The hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 1, characterized in that, The control valve (71) has a buffer chamber (711) on one side of the valve body that is offset from the sealing ring (713), and a venting chamber (712) on the other side of the valve body that is offset from the sealing ring (713).
4. The hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen inhalation volume according to claim 3, characterized in that, The control valve (71) has an oxygen supply port (72) at one end of its valve body that is connected to the buffer chamber (711), and an oxygen outlet port (73) at the other end of its valve body that is connected to the venting chamber (712).
5. A hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 4, characterized in that, The control valve (71) has an external interface (74) on the side of its valve body away from the oxygen outlet (73). An oxygen flow meter (75) is sleeved on the port of the external interface (74). The port of the oxygen flow meter (75) is provided with a sealing gasket (751) that is interference-fitted with the external interface (74). The sealing gasket (751) is provided in two sets, which abut against the inner and outer ports of the external interface (74) respectively.
6. A hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 1, characterized in that, The knob adjustment structure includes an adjustment screw (77) located at the other end of the control valve (71). One end of the adjustment screw (77) is rotatably connected to the oxygen control screen cylinder (78), and the other end of the adjustment screw (77) is fixedly connected to the knob (76).
7. A hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 1, characterized in that, The oxygen mask (1) has a strap (2) on one side. The strap (2) is provided in two sets, located on the upper and lower sides of the oxygen mask (1). The two ends of the strap (2) are provided with clips that can be hooked onto the oxygen mask (1) in reverse.
8. A hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen inhalation volume according to claim 1, characterized in that, The three-way valve (3) has a handle assembly (4) on one side. The handle assembly (4) has a telescopic end. When the telescopic end is extended, its grip length is extended.
9. A hyperbaric oxygen chamber oxygen inhalation device for monitoring and controlling oxygen intake according to claim 8, characterized in that, The handle assembly (4) includes a rod (41) on which a cylindrical sleeve (42) is fitted. The column (41) has at least one set of track grooves (43) facing each other along its support direction. One end of the track groove (43) is provided with a first locking groove (44), and the other end of the track groove (43) is provided with a second locking groove (45). The sleeve end of the column (42) is provided with a sliding buckle (46) that slides along the track groove (43) and is locked and limited by the first locking groove (44) or the second locking groove (45).