Intermittent high-low oxygen training device for civil aviation practitioners

Abstract

This invention discloses an intermittent hyper-hypoxia training device for civil aviation personnel, relating to the field of hyper-hypoxia training technology. It includes a training platform with a training seat on one side. An operating table is vertically detachable on the training platform and connected to a lifting mechanism. An arc-shaped operating plate is slidably mounted on the side of the operating table facing the training seat, designed to abut against the trainee's abdomen. The device also includes an oxygen delivery mechanism and an adjustment mechanism. The oxygen delivery mechanism includes an oxygen delivery tube with an oxygen delivery tip at its end, which is used to connect to a breathing mask. The adjustment mechanism adjusts the oxygen delivery volume of the oxygen delivery mechanism based on the frequency of the arc-shaped operating plate's movement on the operating platform. When the trainee's breathing rate is low, the oxygen delivery volume is reduced. This hyper-hypoxia training device can accurately adjust the oxygen delivery volume based on the trainee's breathing rate, making training more effective and safer.

Description

Technical Field

[0001] This invention relates to the field of hyperoxygenation training technology, specifically to an intermittent hyperoxygenation training device for civil aviation personnel. Background Technology

[0002] Intermittent hyperoxia training is a method of respiratory training that simulates hypoxic and hyperoxic respiratory environments. It has significant therapeutic effects on cardiovascular and metabolic diseases, as well as improving cognitive function, and has wide applications. Currently, intermittent hyperoxia training has been medically and physiologically proven to have significant therapeutic effects on cardiovascular and metabolic diseases and improve cognitive function in civil aviation personnel. It can be used to improve the physical function of civil aviation personnel, enhance their immune system, non-specific compensatory capacity, and aerobic output.

[0003] In existing technologies, such as the patent document with publication number CN211301590U, an intermittent hyper- and hypoxic training device for civil aviation personnel is disclosed. This device simultaneously discloses a housing, a control mainboard, and a hyper- and hypoxic gas generator for outputting low-oxygen gas or a mixture of high-purity oxygen and air. The hyper- and hypoxic gas generator and the control mainboard are both housed within the housing. The housing is equipped with a display screen and a power switch. The hyper- and hypoxic gas generator, display screen, and power switch are all electrically connected to the control mainboard. However, in practical applications, because different trainees require different breathing rates during hyper- and hypoxic training, existing devices cannot control the breathing rate based on the trainee's breathing rate. Trainees are prone to breathing too fast or too slow, resulting in poor training effectiveness. Furthermore, existing devices cannot guarantee uniform exhalation and inhalation, which also negatively impacts training effectiveness. Summary of the Invention

[0004] The purpose of this invention is to provide an intermittent hyper-hypoxia training device for civil aviation personnel, solving the following technical problems:

[0005] Because different trainees require different breathing rates during high and low oxygen training, existing devices cannot control the breathing rate based on the trainee's breathing rate. Trainees are prone to breathing too fast or too slow, resulting in poor training effects.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] An intermittent high and low oxygen training device for civil aviation practitioners includes a training platform with a training seat installed on one side of the platform.

[0008] The training platform is equipped with a liftable control panel, which is connected to a lifting mechanism on the training platform. The control panel has a slidable arc-shaped control plate on the side facing the training seat, which is used to abut against the abdomen of the trainee.

[0009] It also includes an oxygen delivery mechanism and an adjustment mechanism. The oxygen delivery mechanism includes an oxygen delivery tube with an oxygen delivery end provided at the end of the oxygen delivery tube. The oxygen delivery end is used to connect to a breathing mask.

[0010] The adjustment mechanism is used to adjust the oxygen delivery rate of the oxygen delivery mechanism based on the transfer frequency of the arc-shaped control plate on the control table.

[0011] Preferably, the training platform is provided with several sets of guide rods arranged opposite each other, and the operating table can be slidably arranged on the guide rods.

[0012] Preferably, the lifting mechanism includes a rack plate arranged opposite each other on the training platform, and a first motor arranged opposite each other on both sides of the operating platform. The output end of the first motor is fixedly connected to a gear that meshes with the rack plate.

[0013] Preferably, the training seat is also provided with a backrest mechanism, which is connected to a drive mechanism that moves it on the training seat.

[0014] Preferably, the drive mechanism includes a drive housing located at the bottom of the training seat, a first screw rotatably disposed in the drive housing, the first screw being fixedly connected to the output end of a second motor located on the outside of the drive housing, and a first nut screwed onto the first screw and fixedly connected to the backrest mechanism.

[0015] Preferably, the oxygen delivery mechanism includes a first storage tank and a second storage tank that are positioned opposite each other on the training platform;

[0016] The oxygen delivery system also includes a mixing tank installed on the operating table. One side of the mixing tank is connected to the first storage tank via a first pipe, and the other side is connected to the second storage tank via a second pipe.

[0017] Preferably, an adjustment box is installed on the mixing box, the adjustment box is connected to the oxygen supply pipe, and the adjustment box is connected to the first through slot opened on the mixing box;

[0018] Among them, a sealing plate can be slidably arranged in the adjustment box, and a second through groove is opened on the sealing plate. The sealing plate is fixedly connected to the positioning frame through the support plate and the support rod. The positioning frame is fixedly connected to the push rod through the positioning plate. The push rod is fixedly connected to the arc-shaped operation plate.

[0019] Preferably, a baffle is installed on the operating table, and reset rods are arranged opposite each other on both sides of the baffle. The reset rods are slidably connected to the positioning plate, and reset springs are installed on the reset rods.

[0020] Preferably, a guide groove is provided on the operating table, in which a second screw is rotatably arranged. A second nut, which is fixedly connected to the baffle, is helically sleeved on the second screw, and a handle is provided at the end of the second screw.

[0021] The beneficial effects of this invention are:

[0022] (1) In this invention, when trainees are conducting intermittent high and low oxygen training, they first sit on the training chair so that the arc-shaped operating plate is against their abdomen. Then, they insert and fix the disposable breathing mask and the oxygen delivery end. During training, oxygen is delivered to the breathing mask through the oxygen delivery tube by the oxygen delivery mechanism. At the same time, during the training process, as the trainees breathe, the arc-shaped operating plate is moved on the operating table by the force of abdominal expansion and contraction. When the trainees' breathing rate is high, the oxygen delivery volume of the oxygen delivery mechanism is increased. When the trainees' breathing rate is low, the oxygen delivery volume of the oxygen delivery mechanism is decreased. The high and low oxygen training equipment of this embodiment can accurately adjust the oxygen delivery volume of the oxygen delivery mechanism based on the trainees' breathing rate, making the training more effective and safer.

[0023] (2) In this invention, during the transfer process, the arc-shaped operating plate drives the sealing plate to slide in the regulating box through the push rod, positioning plate, positioning frame, support rod and support plate. During the sliding process, the sealing plate simultaneously makes the second channel and the first channel intermittently connected, so that the gas in the mixing box can be intermittently released into the regulating box. When the trainee's breathing frequency and amplitude are high, the required oxygen content is greater. At this time, the support plate pushes the sealing plate to increase the transfer length in the regulating box. Since the second channel and the first channel have a certain length, the connection range between the first channel and the second channel can be increased, and the amount of gas in the mixing box entering the regulating box increases. Attached Figure Description

[0024] The invention will now be further described with reference to the accompanying drawings.

[0025] Figure 1 This is a schematic diagram of the structure of an intermittent high / low oxygen training device for civil aviation personnel according to the present invention. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of an intermittent high / low oxygen training device for civil aviation personnel according to the present invention. Figure 2 ;

[0027] Figure 3 This is a schematic diagram of the structure of an intermittent high / low oxygen training device for civil aviation personnel according to the present invention. Figure 3 ;

[0028] Figure 4This is a schematic diagram of the structure of an intermittent high / low oxygen training device for civil aviation personnel according to the present invention. Figure 4 ;

[0029] Figure 5 This is a schematic diagram of the structure of an intermittent high / low oxygen training device for civil aviation personnel according to the present invention. Figure 5 ;

[0030] Figure 6 This is a schematic diagram of the sealing plate in an intermittent high and low oxygen training device for civil aviation personnel according to the present invention.

[0031] In the diagram: 1. Training platform; 2. Training seat; 3. Arc-shaped control panel; 4. Oxygen supply tube; 5. Control panel; 6. First motor; 7. First storage tank; 101. Rack plate; 102. Guide rod; 103. Support bracket; 104. U-shaped bracket; 201. Backrest mechanism; 202. Drive housing; 203. Second motor; 204. First cushion; 205. First screw; 206. First nut; 301. Second cushion; 302. Support rod; 303. Push rod; 304. Positioning plate; 305. Positioning Frame; 306, Reset rod; 307, Reset spring; 308, Support plate; 309, Sealing plate; 401, Filter box; 402, Oxygen delivery end; 403, Mixing box; 404, Adjusting box; 405, First through groove; 406, Second through groove; 501, Slide rail; 502, Guide groove; 503, Second screw; 504, Second nut; 505, Handle; 506, Slide seat; 601, Gear; 701, Second storage tank; 702, First pipe; 703, Second pipe; 704, Baffle. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1

[0034] Please see Figures 1-2 As shown, the present invention is an intermittent high and low oxygen training device for civil aviation practitioners, including a training platform 1, and a training seat 2 arranged on one side of the training platform 1. In one embodiment of this invention, the training seat 2 is fixedly connected to the training platform 1 by an L-shaped bracket.

[0035] The training platform 1 is equipped with a liftable operating table 5, which is connected to a lifting mechanism on the training platform 1; wherein, the side of the operating table 5 facing the training seat 2 is equipped with an arc-shaped operating plate 3 for abutting against the abdomen of the trainee.

[0036] It also includes an oxygen delivery mechanism and an adjustment mechanism. The oxygen delivery mechanism includes an oxygen delivery tube 4, and an oxygen delivery end 402 is provided at the end of the oxygen delivery tube 4. The oxygen delivery end 402 is used to connect to a breathing mask.

[0037] The adjustment mechanism is used to adjust the oxygen delivery volume of the oxygen delivery mechanism based on the frequency of the movement of the arc-shaped operating plate 3 on the operating table 5. It can be explained that when the trainee is performing intermittent hyper- and hypo-oxygen training, they first sit on the training chair 2, with the arc-shaped operating plate 3 against their abdomen. Next, a disposable breathing mask is inserted and fixed to the oxygen delivery end 402. During training, oxygen is delivered to the breathing mask through the oxygen delivery tube 4 via the oxygen delivery mechanism. Simultaneously, during training, as the trainee breathes, the expansion and contraction of the abdomen pushes the arc-shaped operating plate 3 across the operating table 5. When the trainee's breathing rate is high, the oxygen delivery volume of the oxygen delivery mechanism is increased; when the trainee's breathing rate is low, the oxygen delivery volume of the oxygen delivery mechanism is decreased. The hyper- and hypo-oxygen training equipment of this embodiment can accurately adjust the oxygen delivery volume of the oxygen delivery mechanism based on the trainee's breathing rate, making training more effective and safer.

[0038] Example 2

[0039] Based on Example 1, please refer to Figures 3-4 The training platform 1 is provided with several sets of guide rods 102, and the operating table 5 is slidably arranged on the guide rods 102. It can be explained that during the process of driving the operating table 5 to rise and fall, the lifting mechanism guides and limits the movement of the operating table 5 through the several sets of guide rods 102, so that the lifting stability of the operating table 5 is higher.

[0040] As a further embodiment, the lifting mechanism includes a rack plate 101 arranged opposite to the training platform 1, and a first motor 6 arranged opposite to each other on both sides of the operating table 5. The output end of the first motor 6 is fixedly connected to a gear 601 that meshes with the rack plate 101. It can be explained that when the first motor 6 is started, the first motor 6 drives the gear 601 to rotate. During the rotation, the gear 601 meshes with the rack plate 101 to drive the operating table 5 to rise and fall, so as to realize the height adjustment of the arc-shaped operating plate 3, so that the arc-shaped operating plate 3 corresponds to the position of the trainee's abdomen, which is convenient for breathing training.

[0041] Furthermore, the training seat 2 is also provided with a backrest mechanism 201, which is connected to a drive mechanism that drives it to move on the training seat 2. In this embodiment, by providing a slidable backrest mechanism 201 on the training seat 2, the position of the trainee's upper limbs can be adjusted by adjusting the position of the backrest mechanism 201 on the training seat 2, so as to correspond to the position of the arc-shaped operating panel 3.

[0042] The drive mechanism includes a drive housing 202 located at the bottom of the training seat 2. A first screw 205 is rotatably arranged in the drive housing 202. The first screw 205 is fixedly connected to the output end of a second motor 203 located on the outside of the drive housing 202. A first nut 206, which is fixedly connected to the backrest mechanism 201, is screwed onto the first screw 205. It can be explained that when the second motor 203 is started, the first screw 205 is driven to rotate. During the movement of the first nut 206 on the first screw 205, the backrest mechanism 201 is moved on the training seat 2 to achieve position adjustment of the backrest mechanism 201.

[0043] Please see Figures 5-6 The oxygen supply mechanism includes a first storage tank 7 and a second storage tank 701 arranged opposite each other on the training platform 1. The first storage tank 7 is used to store high-purity oxygen, and the second storage tank 701 is used to store low-purity oxygen. Specifically, the high-purity oxygen is high-purity oxygen with an oxygen content of 85%-90%, and the low-purity oxygen is low-oxygen gas with an oxygen content of 15%-25%. It can be explained that when trainees are conducting high- and low-oxygen training, the high-purity oxygen in the first storage tank 7 or the low-purity oxygen in the second storage tank 701 can be released according to the trainees' needs for adaptive training.

[0044] The oxygen delivery mechanism also includes a mixing chamber 403 installed on the operating table 5. One side of the mixing chamber 403 is connected to the first storage tank 7 via a first pipe 702, and the other side is connected to the second storage tank 701 via a second pipe 703. Specifically, valves are installed between the first pipe 702 and the second pipe 703 to control the opening or closing of the first pipe 702 or the second pipe 703. When high-purity oxygen is needed, the valve between the first pipes 702 is opened and the valve between the second pipes 703 is closed, and vice versa. The valves between the first pipes 702 and the second pipes 703 can also be opened simultaneously to train a gas of appropriate concentration.

[0045] An adjusting chamber 404 is mounted on the mixing chamber 403. The adjusting chamber 404 is connected to the oxygen supply pipe 4 and communicates with the first through slot 405 on the mixing chamber 403. A sealing plate 309 is slidably mounted in the adjusting chamber 404. The sealing plate 309 has a second through slot 406. The sealing plate 309 is fixedly connected to the positioning frame 305 via a support plate 308 and a support rod 302. The positioning frame 305 is fixedly connected to the push rod 303 via the positioning plate 304. The push rod 303 is fixedly connected to the arc-shaped operating plate 3. It can be noted that the arc-shaped operating plate 3 is driven by the push rod 303, the positioning plate 304, the positioning frame 305, the support rod 302, and the support plate 308 during the transfer process. The sealing plate 309 slides in the regulating box 404. During the sliding process, the sealing plate 309 simultaneously causes the second channel 406 to intermittently connect with the first channel 405, thereby intermittently releasing the gas in the mixing box 403 into the regulating box 404. When the trainee's breathing rate is high and the amplitude is large, the required oxygen content is greater. At this time, the support plate 308 pushes the sealing plate 309 to increase the conveying length in the regulating box 404. Since the second channel 406 and the first channel 405 have a certain length, the communication range between the first channel 405 and the second channel 406 can be increased, and the amount of gas in the mixing box 403 entering the regulating box 404 increases.

[0046] A baffle 704 is installed on the operating table 5. Reset rods 306 are arranged opposite each other on both sides of the baffle 704. The reset rods 306 are slidably connected to the positioning plate 304. A reset spring 307 is installed on the reset rod 306. In actual application, the positioning plate 304 slides synchronously on the reset rod 306 during the transfer process. The positioning plate 304 compresses the reset spring 307 to generate elastic force. The elastic force of the reset spring 307 drives the positioning plate 304 to reset, so that the arc-shaped operating plate 3 corresponds to the expansion and contraction of the trainee's abdomen.

[0047] To improve training effectiveness, a guide groove 502 is provided on the operating table 5, in which a second screw 503 is rotatably arranged. A second nut 504, which is fixedly connected to the baffle 704, is spirally sleeved on the second screw 503. A handle 505 is provided at the end of the second screw 503. Specifically, a slide rail 501 is arranged on the operating table 5, in which a slide block 506, which is fixedly connected to the baffle 704, is slidably arranged. It can be explained that rotating the handle 505 drives the second screw 503 to rotate. During the movement of the second nut 504 on the second screw 503, the baffle 704 is moved, thereby adjusting the tension of the return spring 307 on the return rod 306 to accommodate different trainees and adjust the training intensity.

[0048] A first soft pad 204 is placed on the backrest mechanism 201, and a second soft pad 301 is placed on the arc-shaped operating plate 3 to improve the comfort of the patient with the backrest mechanism 201 or the arc-shaped operating plate 3.

[0049] In addition, a U-shaped support 104 is installed on the training platform 1, and a support 103 for supporting the chin of the trainee is installed on one side of the U-shaped support 104. A filter screen is installed between the filter boxes 401 to dry the exhaled air.

[0050] The working principle of this invention is as follows: When the trainee is performing intermittent high and low oxygen training, they first sit on the training seat 2 and start the first motor 6. The first motor 6 drives the gear 601 to rotate. During the rotation, the gear 601 engages with the rack plate 101 to raise and lower the operating platform 5, thereby adjusting the height of the arc-shaped operating plate 3 so that the arc-shaped operating plate 3 corresponds to the position of the trainee's abdomen and rests against the trainee's abdomen. Next, the disposable breathing mask is inserted and fixed to the oxygen delivery end 402. During training, oxygen is delivered to the breathing mask through the oxygen delivery tube 4 via the oxygen delivery mechanism. At the same time, during the training process, with the trainee's breathing, the expansion and contraction of the abdomen pushes the arc-shaped operating plate 3 to move on the operating platform 5. During the process, the sealing plate 309 is driven to slide in the regulating box 404 by the push rod 303, positioning plate 304, positioning frame 305, support rod 302, and support plate 308. When the sealing plate 309 slides, it simultaneously causes the second channel 406 to intermittently connect with the first channel 405, thereby intermittently releasing the gas in the mixing box 403 into the regulating box 404. When the trainee's breathing rate is high and the amplitude is large, the required oxygen content is greater. At this time, the support plate 308 pushes the sealing plate 309 to increase the transfer length in the regulating box 404. Since the second channel 406 and the first channel 405 have a certain length, the connection range between the first channel 405 and the second channel 406 can be increased, and the amount of gas in the mixing box 403 entering the regulating box 404 increases.

[0051] In the description of this invention, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on the invention. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "multiple" means two or more.

[0052] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0053] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An intermittent high and low oxygen training device for civil aviation practitioners, comprising a training platform (1) and a training seat (2) arranged on one side of the training platform (1). Its features are, The training platform (1) is equipped with a liftable operating table (5), which is connected to the lifting mechanism on the training platform (1); wherein, the side of the operating table (5) facing the training seat (2) is equipped with an arc-shaped operating plate (3) for abutting against the abdomen of the trainee. It also includes an oxygen delivery mechanism and an adjustment mechanism. The oxygen delivery mechanism includes an oxygen delivery tube (4), and an oxygen delivery end (402) is provided at the end of the oxygen delivery tube (4). The oxygen delivery end (402) is used to connect to a breathing mask. The adjustment mechanism is used to adjust the oxygen delivery amount of the oxygen delivery mechanism based on the transfer frequency of the arc-shaped operation plate (3) on the operation table (5); the oxygen delivery mechanism includes a first storage tank (7) and a second storage tank (701) arranged opposite to each other on the training platform (1), the first storage tank (7) is used to store high-purity oxygen, and the second storage tank (701) is used to store low-purity oxygen. The oxygen delivery mechanism also includes a mixing tank (403) installed on the operating table (5). One side of the mixing tank (403) is connected to the first storage tank (7) through a first pipe (702), and the other side is connected to the second storage tank (701) through a second pipe (703). An adjustment box (404) is installed on the mixing box (403). The adjustment box (404) is connected to the oxygen supply pipe (4). The adjustment box (404) is connected to the first through slot (405) opened on the mixing box (403). Among them, a sealing plate (309) is slidably arranged in the adjusting box (404), and a second through groove (406) is opened on the sealing plate (309). The sealing plate (309) is fixedly connected to the positioning frame (305) through the support plate (308) and the support rod (302). The positioning frame (305) is fixedly connected to the push rod (303) through the positioning plate (304). The push rod (303) is fixedly connected to the arc-shaped operating plate (3).

2. The intermittent high / low oxygen training device for civil aviation personnel according to claim 1, characterized in that, The training platform (1) is provided with several sets of guide rods (102) arranged opposite each other, and the operating table (5) is slidably arranged on the guide rods (102).

3. The intermittent high / low oxygen training device for civil aviation personnel according to claim 2, characterized in that, The lifting mechanism includes a rack plate (101) arranged opposite to the training platform (1), and a first motor (6) arranged opposite to each other on both sides of the operating table (5). The output end of the first motor (6) is fixedly connected to a gear (601) that meshes with the rack plate (101).

4. The intermittent high / low oxygen training device for civil aviation personnel according to claim 1, characterized in that, The training seat (2) is also provided with a backrest mechanism (201), which is connected to a drive mechanism that drives it to move on the training seat (2).

5. The intermittent high / low oxygen training device for civil aviation personnel according to claim 4, characterized in that, The drive mechanism includes a drive housing (202) located at the bottom of the training seat (2). A first screw (205) is rotatably arranged in the drive housing (202). The first screw (205) is fixedly connected to the output end of a second motor (203) located on the outside of the drive housing (202). A first nut (206) fixedly connected to the backrest mechanism (201) is screwed on the first screw (205).

6. The intermittent high / low oxygen training device for civil aviation personnel according to claim 1, characterized in that, A baffle (704) is installed on the operating table (5). Reset rods (306) are installed on both sides of the baffle (704). The reset rods (306) are slidably connected to the positioning plate (304). A reset spring (307) is installed on the reset rods (306).

7. The intermittent high / low oxygen training device for civil aviation personnel according to claim 6, characterized in that, A guide groove (502) is provided on the operating table (5). A second screw (503) is rotatably arranged in the guide groove (502). A second nut (504) is screwed on the second screw (503) and fixedly connected to the baffle (704).

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