Wearable micro hyperbaric oxygen chamber

Abstract

The invention discloses a wearable micro hyperbaric oxygen chamber which comprises a protective garment, and a double-layer sealing zipper is mounted at the center of the front surface of the protective garment; the oxygen generation breathing mechanism is installed on the protective clothing, the oxygen generation breathing mechanism comprises an air oxygen generator and a ventilation mask, the left side and the right side of the bottom of the air oxygen generator communicate with a pressurization air valve and a decompression air valve correspondingly, and an inspiration oxygen inlet pipe communicates between the air oxygen generator and the ventilation mask; an expiration oxygen outlet pipe is mounted at the left end of the air oxygen generator, and the air oxygen generator comprises a secondary fine filter, a storage battery, an air inlet pipe, a molecular sieve device and a compressor. The oxygen uptake device has the advantage of being convenient to use, and the problems that an existing oxygen uptake device is common in use convenience and does not have an integrated wearing function, when a patient needs to be transferred or move, actual use requirements cannot be well met, and certain limitation exists are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, in particular to a wearable micro-hyperbaric oxygen chamber. Background Art

[0002] A hyperbaric oxygen chamber is a special medical device used for high-pressure oxygen therapy. Its main function is to provide high-concentration oxygen for human inhalation in an environment above normal pressure. Depending on the pressurization medium, hyperbaric oxygen chambers can be divided into two types: air pressurized chambers and pure oxygen pressurized chambers. During the actual use of the hyperbaric oxygen chamber, an oxygen inhalation device will be adapted for patients to use.

[0003] Among the existing oxygen inhalation devices, the hyperbaric oxygen chamber is generally a container-type device, which is generally not convenient to use and does not have the function of being worn all in one. When the patient needs to be transferred or moved, it cannot meet the actual use needs well and has certain limitations. Summary of the invention

[0004] The purpose of the present invention is to provide a wearable micro-hyperbaric oxygen chamber, which has the advantage of convenient use and solves the problem that the existing oxygen inhalation devices are generally convenient to use, do not have the function of being worn as an integrated device, and cannot meet the actual use needs when the patient needs to transfer or move, and have certain limitations.

[0005] To achieve the above object, the present invention provides the following technical solution: a wearable micro-hyperbaric oxygen chamber, comprising:

[0006] Protective clothing, wherein a double-layer sealed zipper is installed at the center of the front surface of the protective clothing;

[0007] An oxygen-generating breathing mechanism is installed on the protective suit, and includes an air oxygen generator and a ventilation mask. The left and right sides of the bottom of the air oxygen generator are respectively connected with a boosting valve and a decompression valve. An inhalation oxygen inlet pipe is connected between the air oxygen generator and the ventilation mask. An exhalation oxygen outlet pipe is installed at the left end of the air oxygen generator. The air oxygen generator includes a secondary fine filter, a battery, an air inlet pipe, a molecular sieve and a compressor.

[0008] An air intake purification mechanism is installed at the rear side of the air intake pipe.

[0009] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the air oxygen generator is located on the rear side of the protective suit, and the front side of the air oxygen generator is fixedly connected to the surface of the protective suit.

[0010] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the exhalation oxygen outlet pipe is connected to the air outlet end of the ventilation mask, and the inhalation oxygen inlet pipe is connected to the air inlet end of the ventilation mask.

[0011] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, a charging port is fixedly embedded in the bottom of the right side of the air oxygen generator, and the ventilation mask and the protective clothing are designed as one body.

[0012] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the ends of the boosting valve and the decompression valve away from the air oxygen generator are connected to the inner cavity of the protective suit, an elastic sealing belt is fixedly installed at the center of the surface of the protective suit, sleeves are fixedly installed on the top of the left and right sides of the protective suit, and an electronic display screen is installed on the surface of the sleeve on the left.

[0013] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the charging port is electrically connected to the battery, the secondary fine filter and the air inlet pipe, the secondary fine filter and the molecular sieve, and the molecular sieve and the air inlet end of the compressor are all connected through pipelines, and a two-position three-way solenoid valve is fixedly installed at the air outlet end of the compressor, and the two ends of the two-position three-way solenoid valve are respectively connected to the air intake and oxygen inlet pipe and the pressure reducing air valve, and an auxiliary pipe is installed between the two-position three-way solenoid valve and the pressure reducing air valve.

[0014] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the air intake purification mechanism includes a mounting bucket, the front end of the mounting bucket is connected to the inner cavity of the air intake pipe, the inner cavity of the mounting bucket is fixedly installed with a rubber ring, and the inner ring of the rubber ring is fixedly installed with a dust interception net.

[0015] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, the inner wall of the mounting bucket is fixedly connected to an auxiliary frame, a movable rod is movably installed on the surface of the auxiliary frame, a turbine and an elastic movable blade are fixedly sleeved on the surface of the movable rod, and an elastic cleaning brush is fixedly connected to the side of the elastic movable blade close to the dust interception net.

[0016] As a preferred wearable micro-hyperbaric oxygen chamber of the present invention, one end of the elastic cleaning brush away from the elastic movable leaf penetrates into the dust interception net, a protrusion is fixedly installed around the inner wall of the mounting bucket, and the outer ring of the mounting bucket is fixedly connected to a mounting seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention is provided with an elastic sealing belt, an electronic display screen and a double-layer sealing zipper, which can facilitate personnel to wear the protective clothing when the double-layer sealing zipper is opened, and ensure the overall sealing of the protective clothing when the double-layer sealing zipper is closed. At the same time, the elastic sealing belt can be well adapted to the patient's waist to ensure wearing stability, and the electronic display screen makes it convenient for the wearer to observe various data.

[0019] 2. The present invention is provided with an oxygen-generating breathing mechanism, which can supply oxygen to the ventilation mask in real time in cooperation with the oxygen inlet pipe when the air oxygen generator is in working state. At the same time, the boosting valve and the decompression valve cooperate with each other to flexibly adjust the pressure inside the protective suit to meet the high-pressure oxygen supply demand.

[0020] 3. The present invention provides an air intake purification mechanism, so that when the air oxygen generator is in working state, the external gas is transmitted to the air intake pipe, and the dust intercepting net plays a role of dust protection. The gas flow causes the turbine to rotate, driving the elastic movable leaves and the elastic cleaning brush to rotate. The elastic cleaning brush cleans the dust intercepting net, and at the same time, the elastic movable leaves contact with the protrusions and undergo elastic deformation. When they are no longer in contact with the protrusions, the elastic movable leaves will shake rapidly and knock on the dust intercepting net, which is more conducive to the removal of dust and impurities and achieves the purpose of anti-blocking protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a rear view schematic diagram of the structure of the present invention;

[0023] Figure 3 It is a right side schematic diagram of the structure of the present invention;

[0024] Figure 4 It is a schematic top view of the structure of the present invention;

[0025] Figure 5 It is a rear cross-sectional view of the air oxygen generator of the present invention;

[0026] Figure 6 It is a rear view schematic diagram of the air intake purification mechanism of the present invention;

[0027] Figure 7 It is a right side sectional view of installing the bucket of the present invention.

[0028] In the figure: 1. Protective clothing; 2. Elastic sealing belt; 3. Oxygen-generating breathing mechanism; 301. Air oxygen generator; 302. Boosting valve; 303. Decompression valve; 304. Ventilation mask; 305. Inhalation oxygen inlet pipe; 306. Charging port; 307. Exhalation oxygen outlet pipe; 308. Secondary fine filter; 309. Battery; 310. Auxiliary pipe; 311. Inlet pipe; 312. Molecular sieve; 313. Two-position three-way solenoid valve; 314. Compressor; 4. Sleeve; 5. Electronic display screen; 6. Double-layer sealing zipper; 7. Inlet purification mechanism; 701. Mounting bucket; 702. Rubber ring; 703. Elastic movable leaf; 704. Bump; 705. Dust interception net; 706. Mounting seat; 707. Movable rod; 708. Turbine; 709. Auxiliary frame; 710. Elastic cleaning brush. DETAILED DESCRIPTION

[0029] See also Figure 1-Figure 7 A wearable micro-hyperbaric oxygen chamber comprises a protective suit 1, an elastic sealing belt 2 is fixedly installed at the center of the surface of the protective suit 1, a double-layer sealing zipper 6 is installed at the center of the front surface of the protective suit 1, and sleeves 4 are fixedly installed at the top of the left and right sides of the protective suit 1.

[0030] Furthermore, an electronic display screen 5 is installed on the surface of the sleeve 4 located on the left side.

[0031] Furthermore, it also includes an oxygen-generating breathing mechanism 3, which is installed on the protective suit 1. The oxygen-generating breathing mechanism 3 includes an air oxygen generator 301 and a ventilation mask 304. The left and right sides of the bottom of the air oxygen generator 301 are respectively connected with a boost valve 302 and a decompression valve 303. An inhalation oxygen inlet pipe 305 is connected between the air oxygen generator 301 and the ventilation mask 304. An exhalation oxygen outlet pipe 307 is installed at the left end of the air oxygen generator 301.

[0032] Furthermore, the air oxygen generator 301 is located at the rear side of the protective suit 1 , and the front side of the air oxygen generator 301 is fixedly connected to the surface of the protective suit 1 .

[0033] Furthermore, the exhalation oxygen outlet tube 307 is connected to the air outlet end of the ventilation mask 304 , and the inhalation oxygen inlet tube 305 is connected to the air inlet end of the ventilation mask 304 .

[0034] Furthermore, a charging port 306 is fixedly embedded at the bottom of the right side of the air oxygen generator 301, and the ventilation mask 304 is designed as an integral whole with the protective suit 1.

[0035] Furthermore, one end of the boosting valve 302 and the decompression valve 303 away from the air oxygen generator 301 are both connected to the inner cavity of the protective suit 1.

[0036] Furthermore, the charging port 306 is electrically connected to the battery 309, the secondary fine filter 308 and the air intake pipe 311, the secondary fine filter 308 and the molecular sieve 312, and the molecular sieve 312 and the air intake end of the compressor 314 are all connected through pipelines, and a two-position three-way solenoid valve 313 is fixedly installed at the air outlet end of the compressor 314, and both ends of the two-position three-way solenoid valve 313 are respectively connected to the air intake and oxygen intake pipe 305 and the pressure reducing air valve 303, and an auxiliary pipe 310 is installed between the two-position three-way solenoid valve 313 and the pressure reducing air valve 303. When the protective suit 1 needs to be put on, the double-layer sealing zipper 6 is opened, the patient is put on the protective suit 1, the elastic sealing belt 2 is elastically tightened and fits the patient's waist, and then the double-layer sealing zipper 6 is pulled up and closed to ensure the overall sealing of the protective suit 1. Then the compressor 314 is controlled to work, the left end of the two-position three-way solenoid valve 313 is closed and the right end is opened. In this state, the oxygen treated by the intake pipe 311, the secondary fine filter 308 and the molecular sieve 312 will enter the protective suit 1 through the booster valve 302. The protective suit 1 is in the body, and the pressure reducing valve 303 is flexibly opened and closed to achieve the effect of pressure relief, thereby adjusting the pressure in the protective suit 1. When oxygen supply operation is needed, the compressor 314 works, and the left end of the two-position three-way solenoid valve 313 is opened and the right end is closed. The purified oxygen will be passed into the ventilation mask 304 through the inhalation oxygen inlet pipe 305 for the patient to breathe, and the exhaled waste gas will be discharged through the exhalation oxygen outlet pipe 307. This device can be worn by patients, which greatly improves the convenience of use and is more suitable for application scenarios where patients need to transfer or move.

[0037] Furthermore, it also includes an air intake purification mechanism 7 , which is installed on the rear side of the intake pipe 311 .

[0038] Furthermore, the air intake purification mechanism 7 includes a mounting bucket 701 , the front end of which is connected to the inner cavity of the air intake pipe 311 , a rubber ring 702 is fixedly mounted on the inner cavity of the mounting bucket 701 , and a dust interception net 705 is fixedly mounted on the inner ring of the rubber ring 702 .

[0039] Furthermore, an auxiliary frame 709 is fixedly connected to the inner wall of the mounting bucket 701, a movable rod 707 is movably mounted on the surface of the auxiliary frame 709, a turbine 708 and an elastic movable leaf 703 are fixedly mounted on the surface of the movable rod 707, and an elastic cleaning brush 710 is fixedly connected to the side of the elastic movable leaf 703 close to the dust interception net 705.

[0040] Furthermore, one end of the elastic cleaning brush 710 away from the elastic movable leaf 703 penetrates into the dust interception net 705, a protrusion 704 is fixedly installed around the inner wall of the installation bucket 701, and a mounting seat 706 is fixedly connected to the outer ring of the installation bucket 701. During the actual oxygen inhalation and air supply process, as the air flows into the intake pipe 311 through the installation bucket 701, the dust interception net 705 performs preliminary filtration on the passing air, and the turbine 708 rotates under the action of the flowing gas, so that the movable rod 707 drives the elastic movable leaf 703 to rotate, and the elastic cleaning brush 710 rotates synchronously to clean the dust interception net 705 to ensure the surface permeability of the dust interception net 705, and the elastic movable leaf 703 will contact the protrusion 704 during the circular rotation process. The elastic movable leaf 703 will undergo elastic deformation and tilt outward. As the elastic movable leaf 703 rotates and no longer contacts the protrusion 704, the elastic movable leaf 703 will automatically reset and move at high speed to knock on the dust interception net 705. The movement of the dust interception net 705 causes the rubber ring 702 to undergo elastic deformation, which is more conducive to the separation of dust and impurities on the dust interception net 705.

[0041] Specifically, the secondary fine filter 308, the battery 309, the air intake pipe 311, the molecular sieve 312 and the compressor 314 are all fixedly installed in the air oxygen generator 301. By setting the elastic sealing belt 2, it can fit well with the patient's waist when the patient wears it, ensuring the wearing stability of the protective suit 1. By setting the boost valve 302 and the decompression valve 303, it can be flexibly opened and closed to adjust the air pressure intensity in the protective suit 1, meeting various usage requirements for different patients. By setting the inhalation oxygen intake pipe 305 and the charging port 306, the ventilation mask 304 can be connected to the air oxygen generator 301 to meet the oxygen intake and exhaust gas To meet the discharge requirements, by setting an electronic display screen 5, various monitoring signals of the patient during wearing can be displayed, which is convenient for personnel to view; by setting a double-layer sealing zipper 6, it is convenient for patients to wear and take off the protective clothing 1; by setting a rubber ring 702, it can meet the installation requirements of the dust interception net 705, and it can be flexibly elastically deformed; by setting an auxiliary frame 709, it can meet the movable installation requirements of the movable rod 707, and ensure the rotation stability of the movable rod 707; by setting a mounting seat 706, it can penetrate the mounting seat 706 with the cooperation of screws and fix the mounting bucket 701 to a suitable position on the air oxygen generator 301;

[0042] The ventilation mask 304 is a dual-mode switchable mask in the prior art, for example, see the medical oxygen mask of publication number CN106512172A;

[0043] In actual application, the boosting valve 302, the reducing valve 303, the inhalation oxygen inlet pipe 305 and the exhalation oxygen outlet pipe 307 are all equipped with a one-way valve, which can effectively prevent the gas from flowing back and affecting the normal use of the equipment;

[0044] In actual application, the protective suit 1 can be adapted to be installed with patient monitoring devices, such as a heart rate sensor, a blood pressure sensor, a blood oxygen saturation sensor, a body temperature sensor and a pressure sensor, and the monitoring signals of the above sensors are transmitted to the electronic display screen 5 for display.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wearable micro-hyperbaric oxygen chamber, characterized in that: include: A protective suit (1), wherein a double-layer sealing zipper (6) is installed at the center of the front surface of the protective suit (1); An oxygen-generating breathing mechanism (3), the oxygen-generating breathing mechanism (3) being installed on the protective clothing (1), the oxygen-generating breathing mechanism (3) comprising an air oxygen generator (301) and a ventilation mask (304), the left and right sides of the bottom of the air oxygen generator (301) being respectively connected with a boosting air valve (302) and a decompression air valve (303), an inhalation oxygen inlet pipe (305) being connected between the air oxygen generator (301) and the ventilation mask (304), an exhalation oxygen outlet pipe (307) being installed at the left end of the air oxygen generator (301), and the air oxygen generator (301) comprising a secondary fine filter (308), a storage battery (309), an air inlet pipe (311), a molecular sieve device (312) and a compressor (314); An air intake purification mechanism (7), wherein the air intake purification mechanism (7) is installed on the rear side of the air intake pipe (311).

2. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: The air oxygen generator (301) is located on the rear side of the protective suit (1), and the front side of the air oxygen generator (301) is fixedly connected to the surface of the protective suit (1).

3. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: The exhalation oxygen outlet pipe (307) is in communication with the air outlet end of the ventilation mask (304), and the inhalation oxygen inlet pipe (305) is in communication with the air inlet end of the ventilation mask (304).

4. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: A charging port (306) is fixedly embedded at the bottom of the right side of the air oxygen generator (301), the ventilation mask (304) and the protective clothing (1) are designed as an integral whole, and the charging port (306) is electrically connected to the battery (309).

5. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: The ends of the boosting valve (302) and the decompression valve (303) away from the air oxygen generator (301) are both connected to the inner cavity of the protective suit (1); an elastic sealing belt (2) is fixedly installed at the center of the surface of the protective suit (1); sleeves (4) are fixedly installed at the top of the left and right sides of the protective suit (1); and an electronic display screen (5) is installed on the surface of the sleeve (4) on the left side.

6. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: The secondary fine filter (308) and the air inlet pipe (311), the secondary fine filter (308) and the molecular sieve (312), and the molecular sieve (312) and the air inlet end of the compressor (314) are all connected via pipelines. A two-position three-way solenoid valve (313) is fixedly installed at the air outlet end of the compressor (314). The two ends of the two-position three-way solenoid valve (313) are respectively connected to the air intake and oxygen inlet pipe (305) and the pressure reducing valve (303), and an auxiliary pipe (310) is installed between the two-position three-way solenoid valve (313) and the pressure reducing valve (303).

7. A wearable micro-hyperbaric oxygen chamber according to claim 1, characterized in that: The air intake purification mechanism (7) comprises a mounting bucket (701), the front end of which is in communication with the inner cavity of the air intake pipe (311), a rubber ring (702) being fixedly mounted in the inner cavity of the mounting bucket (701), and a dustproof interception net (705) being fixedly mounted on the inner ring of the rubber ring (702).

8. A wearable micro-hyperbaric oxygen chamber according to claim 7, characterized in that: The inner wall of the mounting bucket (701) is fixedly connected to an auxiliary frame (709), a movable rod (707) is movably mounted on the surface of the auxiliary frame (709), a turbine (708) and an elastic movable leaf (703) are fixedly sleeved on the surface of the movable rod (707), and an elastic cleaning brush (710) is fixedly connected to the side of the elastic movable leaf (703) close to the dust interception net (705).

9. A wearable micro-hyperbaric oxygen chamber according to claim 8, characterized in that: One end of the elastic cleaning brush (710) away from the elastic movable leaf (703) penetrates into the dust interception net (705), a protrusion (704) is fixedly installed around the inner wall of the installation bucket (701), and a mounting seat (706) is fixedly connected to the outer ring of the installation bucket (701).

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