Self-oxygen-generation micro-pressure oxygen cabin oxygen uptake device and oxygen uptake method thereof

Abstract

The invention discloses an oxygen self-generating micro-pressure oxygen cabin oxygen uptake device and an oxygen uptake method thereof, and relates to the technical field of oxygen self-generating micro-pressure oxygen cabin oxygen uptake, the oxygen self-generating micro-pressure oxygen cabin oxygen uptake device comprises a mask, an oxygen generating tank and an air bag, the upper end and the lower end of the oxygen generating tank are provided with an upper opening and a lower opening respectively; the circulation assembly is arranged among the mask, the oxygen generation tank and the air bag and used for air circulation in the oxygen inhalation process, and a heat insulation protection assembly used for heat insulation protection is arranged on the outer side of the oxygen generation tank. In the process that the self-oxygen-generation micro-pressure oxygen cabin is used for oxygen inhalation treatment, through cooperation of the circulation assembly, the mask, the oxygen generation tank and the air bag, an oxygen supply device wearer in the self-oxygen-generation micro-pressure oxygen cabin can breathe for use, and due to the fact that all components of circulation pipelines on the mask, the oxygen generation tank and the air bag are detachably and rapidly installed, the self-oxygen-generation micro-pressure oxygen cabin can be used for oxygen inhalation treatment. After the oxygen inhalation device is used, all the components on the circulation assembly can be quickly disassembled and separated, so that the oxygen inhalation device is more convenient to use and convenient to store, carry and operate in the using process.

Description

Technical Field

[0001] The invention relates to the technical field of oxygen inhalation in a self-generated oxygen micro-pressure oxygen chamber, and in particular to an oxygen inhalation device and an oxygen inhalation method in a self-generated oxygen micro-pressure oxygen chamber. Background Art

[0002] A self-generated oxygen micro-pressure oxygen chamber is a device that generates oxygen chemically and maintains a micro-pressure environment in the chamber. Users can breathe oxygen-rich air in the chamber to achieve health care or treatment purposes.

[0003] When the self-generated oxygen micro-compression oxygen chamber is in use, oxygen is supplied to the user through the internal chemical oxygen absorption device. However, the chemical oxygen absorption device inside the existing self-generated oxygen micro-compression oxygen chamber has a relatively complex structure and a large external volume during the oxygen supply process, which is inconvenient to carry and store after use. In addition, during the use of the chemical oxygen absorption device, the internal oxygen tank will generate a large amount of heat, causing the surface temperature of the oxygen tank to be too high, affecting the safe use of the chemical oxygen absorption device. Therefore, we propose an oxygen absorption device for a self-generated oxygen micro-compression oxygen chamber and an oxygen absorption method thereof. Summary of the invention

[0004] The object of the present invention is to provide a self-generated oxygen micro-pressure oxygen chamber oxygen absorption device and an oxygen absorption method thereof to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a self-generated oxygen micro-pressure oxygen chamber oxygen breathing device, comprising a mask, an oxygen generating tank and an air bag, wherein the upper and lower ends of the oxygen generating tank are respectively provided with an upper opening and a lower opening, and further comprising:

[0006] A circulation component is provided between the mask, the oxygen tank and the airbag for gas circulation during oxygen inhalation, a heat insulation protection component is provided on the outer side of the oxygen tank for heat insulation protection, and a restraining component is provided on the oxygen tank for restraining connection of the oxygen tank;

[0007] The circulation component includes a three-way conversion head, one end of the three-way conversion head is detachably connected to the mask by a quick release, a first bellows and a second bellows are detachably connected to the three-way conversion head by a quick release, and a guide component for guiding gas circulation is arranged between the three-way conversion head and the first bellows and the second bellows, an air inlet pipe and an air outlet pipe are fixed to the airbag, the first bellows and the air outlet pipe are detachably connected by a quick release, and the second bellows and the upper opening of the oxygen generating tank and the lower opening of the oxygen generating tank and the air inlet pipe are installed and connected via a heat insulating member.

[0008] Preferably, the heat insulating member is a temperature-resistant connecting pipe, and the second corrugated pipe and the upper opening of the oxygen generating tank, as well as the lower opening of the oxygen generating tank and the air inlet pipe are detachably connected via the temperature-resistant connecting pipe.

[0009] Preferably, the guide assembly includes a first one-way valve fixed to the end of the three-way conversion head communicating with the second bellows, the conducting direction of the first one-way valve is from the interior of the mask to the second bellows, and a second one-way valve is installed on the end of the three-way conversion head communicating with the first bellows, the conducting direction of the second one-way valve is from the interior of the first bellows to the interior of the mask.

[0010] Preferably, the heat insulation protection component includes a sleeve, on which is provided a limiting extrusion component for being sleeved and installed on the outside of the oxygen generating tank, and inside of the sleeve is provided a heat insulation felt cloth for being sleeved on the outside of the oxygen generating tank to abut against the outside of the oxygen generating tank for heat insulation.

[0011] Preferably, the position limiting extrusion assembly includes an annular mounting groove provided on the inner side of the sleeve, the interior of the annular mounting groove is connected to a plurality of extrusion plates for pressing against the outer side of the oxygen generating tank via an elastic assembly, and the extrusion plates are provided with an inclined surface for pressing against the end of the oxygen generating tank for transmission.

[0012] Preferably, the elastic component includes a plurality of sleeves fixed inside the annular mounting groove, a slide rod is slidably connected to the sleeve, one end of the slide rod is fixed to the extrusion plate, and a connecting spring is sleeved on the outer side of the sleeve.

[0013] Preferably, the restraining assembly includes a mounting plate arranged on one side of the oxygen generating tank, a pin is fixed on the mounting plate, a connecting seat is fixed on the other side of the oxygen generating tank, a socket for connecting with the pin is provided on the connecting seat, and a connecting assembly for connecting to the mounting plate is provided on one side of the oxygen generating tank.

[0014] Preferably, the connecting component includes two groups of mounting frames fixed on one side of the oxygen generating tank, a winding shaft is rotatably connected between the two groups of mounting frames, a resetting component for resetting the winding shaft after rotation is provided on the mounting frame, a connecting belt is wound on the winding shaft, one end of the connecting belt is fixed to the mounting plate, and a hook for auxiliary hanging connection is provided on the oxygen generating tank.

[0015] Preferably, the reset assembly includes a T-bar rotatably connected to the mounting frame, one end of the T-bar is fixed to one end of the winding shaft, a torsion spring is sleeved on the outer side of the T-bar, and both ends of the torsion spring are respectively connected to one end of the T-bar and the mounting frame.

[0016] A method for oxygen inhalation in a self-generated oxygen micro-pressure oxygen chamber comprises the following steps:

[0017] S1: During oxygen therapy using a self-generated oxygen micro-compression oxygen chamber, after the user enters the chamber, he or she performs auxiliary oxygen inhalation through an oxygen inhalation device. During oxygen inhalation, the oxygen tank is hung on the side of the seat in the chamber through a hook, or hung on a fixed point in the chamber. When the oxygen tank needs to be tied to the user's waist, the pin on the mounting plate is pulled so that one end of the pin is inserted and fixed on the socket of the connecting seat;

[0018] S2: In the process of inserting and pulling the latch pin, the connecting belt is pulled out from the reel through the transmission effect, and the released connecting belt is placed on the waist of the user. In the process of releasing the connecting belt outward, the reel and the T-bar are driven to rotate. In the process of rotating the T-bar, the torsion spring is deformed by force to generate elastic force. Through the elastic pulling effect of the torsion spring on the connecting belt and the plugging and connecting effect of the latch pin and the socket on the mounting plate, the airbag is restrained and installed on the waist of the user.

[0019] S3: After the airbag is restrained, the mask is worn on the user's face. After wearing, the water vapor and carbon dioxide in the wearer's exhaled gas are transported to the inside of the oxygen tank through the upper opening of the oxygen tank under the connection and transportation of the three-way conversion head and the second bellows, and chemically react with the oxygen generator in the oxygen tank to generate oxygen gas;

[0020] S4: The oxygen generated inside the oxygen tank is transported to the inside of the airbag through the lower opening of the oxygen tank for storage. During the inhalation process, the oxygen inside the airbag is transported to the inside of the mask through the first bellows through the pressure inside the mask and the connection and transportation of the first bellows for the wearer to breathe.

[0021] S5: During the entire process of oxygen inhalation and oxygen production, the sleeve is installed on the outside of the oxygen tank through the limiting extrusion assembly, and the heat generated during the oxygen production reaction of the oxygen tank is isolated and protected by the heat-insulating felt cloth inside the sleeve to avoid the risk of burns to the user caused by excessively high surface temperature of the oxygen tank during the chemical oxygen production process;

[0022] S6: In the process of chemical oxygen production and gas transportation, the connection of the transportation pipeline is insulated and protected through the temperature-resistant connecting pipe at the connection between the second bellows and the upper opening of the oxygen generating tank and the connection between the lower opening of the oxygen generating tank and the air inlet pipe, thereby further improving the effect of the thermal insulation protection;

[0023] S7: Since the various components of the mask, oxygen tank and the circulation pipeline on the air bag are detachably installed by means of quick release, after the oxygen inhalation device is used, the various components on the circulation assembly can be quickly disassembled and separated from each other, making the oxygen inhalation device more convenient and easy to store and carry during use. After the various components on the circulation assembly are disassembled and separated, the pin is removed from the socket of the connecting seat. During the removal process, the connecting belt is quickly rolled up through the reset assembly. After rolling up, the entire air bag is rolled up, which further facilitates the storage operation of the oxygen inhalation device.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. In the process of oxygen inhalation therapy using a self-generated oxygen micro-compression oxygen chamber, the present invention provides breathing for the wearer of the oxygen supply device inside the self-generated oxygen micro-compression oxygen chamber through the cooperation of the circulation component with the mask, the oxygen tank and the air bag. Moreover, since the various groups of components of the circulation pipelines on the mask, the oxygen tank and the air bag are installed in a quick-release and detachable manner, after the oxygen inhalation device is used, the various groups of components on the circulation component can be quickly disassembled and separated from each other, making the oxygen inhalation device more convenient and easy to store, carry and operate during use.

[0026] 2. When the oxygen supply device of the present invention is worn for oxygen supply, the heat generated during the oxygen production reaction of the oxygen tank is isolated and protected by the heat insulation component and the heat insulation protection component, so as to avoid the risk of burns to the user caused by the surface temperature of the oxygen tank being too high during the chemical oxygen production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall appearance structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the structure of the circulation component of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the heat insulation protection component of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the position limiting extrusion component and the elastic component of the present invention;

[0031] Figure 5 It is a schematic diagram of the structure of the connection assembly of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the reset component of the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the restraint assembly of the present invention.

[0034] In the figure: 101, mask; 102, oxygen tank; 103, air bag; 201, three-way conversion head; 202, first bellows; 203, air inlet pipe; 204, air outlet pipe; 205, second bellows; 3, temperature-resistant connecting pipe; 401, first one-way valve; 402, second one-way valve; 501, sleeve; 502, thermal insulation felt cloth; 601, annular mounting groove; 602, extrusion plate; 603, inclined plane; 701, sleeve; 702, slide rod; 703, connecting spring; 801, mounting plate; 802, latch; 803, connecting seat; 804, socket; 901, mounting frame; 902, winding shaft; 903, connecting belt; 1001, T-bar; 1002, torsion spring. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figure 1-Figure 7 The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device shown in the figure includes a mask 101, an oxygen tank 102 and an air bag 103. The upper and lower ends of the oxygen tank 102 are respectively provided with an upper opening and a lower opening, and also includes:

[0038] A circulation component is provided between the mask 101, the oxygen tank 102 and the air bag 103 for gas circulation during oxygen inhalation, a heat insulation protection component is provided on the outer side of the oxygen tank 102 for heat insulation protection, and a restraint component is provided on the oxygen tank 102 for restraining and connecting the oxygen tank 102;

[0039] It should be noted here that the oxygen tank 102 can be hung inside the cabin by means of Velcro or hooks;

[0040] The circulation component includes a three-way conversion head 201, one end of which is detachably connected to the mask 101 by a quick release method, a first bellows 202 and a second bellows 205 are detachably connected to the three-way conversion head 201 by a quick release method, and a guide component for guiding gas circulation is provided between the three-way conversion head 201 and the first bellows 202 and the second bellows 205, an air inlet pipe 203 and an air outlet pipe 204 are fixed to the air bag 103, the first bellows 202 and the air outlet pipe 204 are detachably connected by a quick release method, and the second bellows 205 and the upper opening of the oxygen tank 102 and the lower opening of the oxygen tank 102 and the air inlet pipe 203 are installed and connected by a heat insulation member;

[0041] It should be noted here that the quick release method can be a variety of methods such as thread, buckle or inclined surface extrusion;

[0042] It is worth noting that: a heat insulating member is also provided at the passage connecting the oxygen generating tank 102 to the air bag 103, and the heat insulating member is integrated with the air bag to further ensure the heat insulating effect;

[0043] It should be noted that: during the process of using the self-generated oxygen micro-compression oxygen chamber for oxygen therapy, the circulation component cooperates with the mask 101, the oxygen tank 102 and the air bag 103 to provide breathing for the wearer of the oxygen supply device inside the self-generated oxygen micro-compression oxygen chamber, and because the components of the circulation pipelines on the mask 101, the oxygen tank 102 and the air bag 103 are detachably installed in a quick-release manner, after the oxygen inhalation device is used, the components on the circulation component can be quickly disassembled and separated from each other, making the oxygen inhalation device more convenient and easy to store and carry during use;

[0044] In addition, when wearing the oxygen supply device for oxygen supply, the heat generated during the oxygen production reaction of the oxygen tank 102 is isolated and protected by the heat insulation parts and the heat insulation protection components, so as to avoid the risk of burns to the user caused by excessive surface temperature of the oxygen tank 102 during chemical oxygen production.

[0045] Preferably, the heat insulating member is a temperature-resistant connecting pipe 3, and the second corrugated pipe 205 and the upper opening of the oxygen generating tank 102 and the lower opening of the oxygen generating tank 102 and the air inlet pipe 203 are detachably connected via the temperature-resistant connecting pipe 3;

[0046] It should be noted here that: in the process of chemical oxygen production and gas transportation, the connection of the transportation pipeline is insulated and protected through the temperature-resistant connecting pipe 3 at the connection between the second bellows 205 and the upper end of the oxygen tank 102 and the lower end of the oxygen tank 102 and the air inlet pipe 203, thereby further improving the effect of thermal insulation protection.

[0047] Preferably, the guide assembly includes a first one-way valve 401 fixed to one end of the three-way conversion head 201 communicating with the second bellows 205, the conducting direction of the first one-way valve 401 is from the inside of the mask 101 to the second bellows 205, and the end of the three-way conversion head 201 communicating with the first bellows 202 is installed with a second one-way valve 402, and the conducting direction of the second one-way valve 402 is from the inside of the first bellows 202 to the inside of the mask 101;

[0048] It should be noted here that the exhaled gas and the inhaled gas are guided by setting the conduction direction of the first one-way valve 401 and the second one-way valve 402 .

[0049] Preferably, the heat insulation protection component includes a sleeve 501, on which a limiting extrusion component for sleeve installation on the outer side of the oxygen generating tank 102 is provided, and inside the sleeve 501 is provided a heat insulation felt cloth 502 for being sleeved on the outer side of the oxygen generating tank 102 and abutting against the outer side of the oxygen generating tank 102 for heat insulation;

[0050] It is worth noting that after the oxygen tank 102 is installed on the sleeve 501, the upper and lower ends of the sleeve 501 can be installed with heat-insulating felt cloth for auxiliary heat insulation by Velcro, so as to provide heat insulation protection for the upper and lower ends of the oxygen tank 102;

[0051] It should be noted here that: during the entire process of oxygen inhalation and oxygen production, the sleeve 501 is installed and sleeved on the outside of the oxygen tank 102 through the limiting extrusion assembly, and the heat generated during the oxygen production reaction of the oxygen tank 102 is isolated and protected by the insulating felt cloth 502 inside the sleeve 501, so as to avoid the risk of burns to the user caused by the surface temperature of the oxygen tank 102 being too high during the chemical oxygen production process.

[0052] Preferably, the position limiting extrusion assembly includes an annular mounting groove 601 provided on the inner side of the sleeve 501, and the inner side of the annular mounting groove 601 is connected to a plurality of extrusion plates 602 for extruding against the outer side of the oxygen generating tank 102 through elastic components, and the extrusion plates 602 are provided with an inclined surface 603 for extruding against the end of the oxygen generating tank 102;

[0053] It should be noted here that: the sleeve 501 is pushed toward the outside of the oxygen tank 102. During the pushing process, the inclined surfaces 603 on each group of extrusion plates 602 abut against the end of the oxygen tank 102, so that each group of extrusion plates 602 is forced to contract toward the inside of the sleeve 501. After the sleeve 501 is sleeved on the outside of the oxygen tank 102, the elastic component squeezes the extrusion plates 602, so that one side of the extrusion plates 602 abuts against the outside of the oxygen tank 102, thereby limiting the sleeve 501 after sleeved.

[0054] Preferably, the elastic component includes a plurality of sleeves 701 fixed inside the annular mounting groove 601, a slide bar 702 is slidably connected to the sleeve 701, one end of the slide bar 702 is fixed to the extrusion plate 602, and a connecting spring 703 is sleeved on the outer side of the sleeve 701;

[0055] It should be noted here that: multiple sets of sleeves 701 and slide rods 702 are used to assist the extension and retraction guidance of the squeeze plate 602 after being stressed, and the spring 703 is connected to facilitate the resetting movement of the squeeze plate 602 after contraction.

[0056] Preferably, the restraint assembly includes a mounting plate 801 disposed on one side of the oxygen generating tank 102, a latch 802 is fixed on the mounting plate 801, a connecting seat 803 is fixed on the other side of the oxygen generating tank 102, a socket 804 for plugging and connecting with the latch 802 is provided on the connecting seat 803, and a connecting assembly for connecting the mounting plate 801 is provided on one side of the oxygen generating tank 102;

[0057] It should be noted here that: the pin 802 on the mounting plate 801 is pulled so that one end of the pin 802 is inserted and fixed on the socket 804 of the connecting seat 803. In the process of inserting and pulling the pin 802, the connecting belt 903 is pulled out from the winding shaft 902 through the transmission action and is put on the user's waist. In the process of releasing the connecting belt 903 outward, the winding shaft 902 and the T-bar 1001 are driven to rotate. In the process of rotating the T-bar 1001, the torsion spring 1002 is deformed by force to generate elastic force. Through the elastic pulling effect of the torsion spring 1002 on the connecting belt 903 and the insertion and connection effect of the pin 802 and the socket 804 on the mounting plate 801, the airbag 103 is restrained and installed on the user's waist.

[0058] Preferably, the connection assembly includes two sets of mounting frames 901 fixed on one side of the oxygen generating tank 102, a reel 902 is rotatably connected between the two sets of mounting frames 901, a resetting assembly for resetting the reel 902 after rotation is provided on the mounting frame 901, a connecting belt 903 is wound on the reel 902, one end of the connecting belt 903 is fixed to the mounting plate 801, and a hook for auxiliary hanging connection is provided on the oxygen generating tank 102;

[0059] It should be noted here that the mounting frame 901 , the reel 902 and the connecting belt 903 facilitate the connection operation of the mounting plate 801 .

[0060] Preferably, the reset assembly includes a T-shaped rod 1001 rotatably connected to the mounting frame 901, one end of the T-shaped rod 1001 is fixed to one end of the reel 902, a torsion spring 1002 is sleeved on the outer side of the T-shaped rod 1001, and both ends of the torsion spring 1002 are respectively connected to one end of the T-shaped rod 1001 and the mounting frame 901;

[0061] It should be noted that: in the process of releasing the connecting belt 903, the reel 902 and the T-bar 1001 are driven to rotate. In the process of the T-bar 1001 rotating, the torsion spring 1002 is deformed by force to generate elastic force. Through the elastic pulling effect of the torsion spring 1002 on the connecting belt 903 and the plug-in connection effect of the latch 802 and the plug hole 804 on the mounting plate 801, the airbag 103 is restrained and installed on the user's waist.

[0062] It is worth noting here that the pin 802 and the socket 804 are connected and fixed in a form, and can also be connected and fixed by Velcro adhesion, snap fasteners, etc.

[0063] In this scheme: a method for oxygen inhalation in a self-generated oxygen micro-pressure oxygen chamber comprises the following steps:

[0064] S1: During oxygen therapy using a self-generated oxygen micro-compression oxygen chamber, after the user enters the self-generated oxygen micro-compression oxygen chamber, the user performs auxiliary oxygen inhalation through an oxygen inhalation device. During oxygen inhalation, the oxygen tank 102 is hung on a side of a seat in the chamber through a hook, or hung on a fixed point in the chamber. When the oxygen tank 102 needs to be tied and installed on the user's waist, the pin 802 on the mounting plate 801 is pulled so that one end of the pin 802 is inserted and fixed on the socket 804 of the connecting seat 803;

[0065] S2: During the process of inserting and pulling the latch pin 802, the connecting belt 903 is pulled out from the reel 902 through the transmission effect, and the released connecting belt 903 is placed on the waist of the user. During the process of releasing the connecting belt 903 outward, the reel 902 and the T-bar 1001 are driven to rotate. During the rotation of the T-bar 1001, the torsion spring 1002 is deformed by force to generate elastic force. Through the elastic pulling effect of the torsion spring 1002 on the connecting belt 903 and the insertion and connection effect of the latch pin 802 and the plug hole 804 on the mounting plate 801, the airbag 103 is restrained and installed on the waist of the user;

[0066] S3: After the airbag 103 is restrained, the mask 101 is worn on the user's face. After wearing, the water vapor and carbon dioxide in the wearer's exhaled gas are transported to the inside of the oxygen tank 102 through the upper opening of the oxygen tank 102 under the connection and transportation of the three-way conversion head 201 and the second bellows 205, and chemically react with the oxygen generating agent in the oxygen tank 102 to generate oxygen;

[0067] S4: The oxygen generated in the oxygen tank 102 is transported to the inside of the airbag 103 through the lower opening of the oxygen tank 102 for storage. During the inhalation process of the user, the oxygen in the airbag 103 is transported to the inside of the mask 101 through the first bellows 202 through the pressure inside the mask 101 and the connection and transportation function of the first bellows 202 for the wearer to breathe.

[0068] S5: During the entire oxygen inhalation and oxygen production process, the sleeve 501 is installed and sleeved on the outer side of the oxygen tank 102 through the limiting extrusion assembly, and the heat generated during the oxygen production reaction of the oxygen tank 102 is isolated and protected by the heat-insulating felt cloth 502 inside the sleeve 501, so as to avoid the risk of burns to the user caused by excessively high surface temperature of the oxygen tank 102 during the chemical oxygen production process;

[0069] S6: In the process of chemical oxygen production and gas transportation, the connection of the transportation pipeline is insulated and protected through the temperature-resistant connecting pipe 3 at the connection between the second bellows 205 and the upper end of the oxygen tank 102 and the lower end of the oxygen tank 102 and the air inlet pipe 203, thereby further improving the effect of the thermal insulation protection;

[0070] S7: Since the various components of the flow pipeline on the mask 101, the oxygen tank 102 and the air bag 103 are detachably installed by means of quick release, after the oxygen inhalation device is used, the various components on the flow assembly can be quickly disassembled and separated from each other, making the oxygen inhalation device more convenient and easy to store and carry during use. After the various components on the flow assembly are disassembled and separated, the pin 802 is removed from the socket 804 of the connecting seat 803. During the removal process, the connecting belt 903 is quickly rolled up by the reset assembly. After rolling up, the entire air bag 103 is rolled up, which further facilitates the storage operation of the oxygen inhalation device.

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-generated oxygen micro-pressure oxygen chamber oxygen breathing device, comprising: A mask (101), an oxygen tank (102) and an air bag (103), wherein the upper and lower ends of the oxygen tank (102) are respectively provided with an upper opening and a lower opening; It is characterized by further comprising: A circulation component for gas circulation during oxygen inhalation is arranged between the mask (101), the oxygen generating tank (102) and the air bag (103); a heat insulation protection component for heat insulation protection is arranged on the outside of the oxygen generating tank (102); and a restraining component for restraining and connecting the oxygen generating tank (102) is arranged on the oxygen generating tank (102); The circulation component comprises a three-way conversion head (201), one end of which is detachably connected to the mask (101) by means of quick release, a first bellows (202) and a second bellows (205) are detachably connected to the three-way conversion head (201) by means of quick release, and a guide component for guiding gas circulation is arranged between the three-way conversion head (201) and the first bellows (202) and the second bellows (205), an air inlet pipe (203) and an air outlet pipe (204) are fixedly connected to the air bag (103), the first bellows (202) and the air outlet pipe (204) are detachably connected by means of quick release, and the second bellows (205) and the upper opening of the oxygen generating tank (102) and the lower opening of the oxygen generating tank (102) and the air inlet pipe (203) are installed and connected by means of a heat insulating member.

2. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 1, characterized in that: The heat insulating member is a temperature-resistant connecting pipe (3), and the second corrugated pipe (205) and the upper opening of the oxygen generating tank (102), as well as the lower opening of the oxygen generating tank (102) and the air inlet pipe (203) are both detachably connected via the temperature-resistant connecting pipe (3).

3. A self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 2, characterized in that: The guide assembly comprises a first one-way valve (401) fixed to one end of the three-way conversion head (201) communicating with the second bellows (205), wherein the conducting direction of the first one-way valve (401) is from the interior of the mask (101) to the second bellows (205), and a second one-way valve (402) is installed on one end of the three-way conversion head (201) communicating with the first bellows (202), wherein the conducting direction of the second one-way valve (402) is from the interior of the first bellows (202) to the interior of the mask (101).

4. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 1, characterized in that: The heat insulation protection component comprises a sleeve (501), on which a limiting extrusion component for sleeve installation on the outside of the oxygen generating tank (102) is arranged, and inside the sleeve (501) a heat insulation felt cloth (502) for being sleeved on the outside of the oxygen generating tank (102) and abutting against the outside of the oxygen generating tank (102) for heat insulation is arranged.

5. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 4, characterized in that: The position limiting extrusion component comprises an annular mounting groove (601) provided on the inner side of the sleeve (501); the interior of the annular mounting groove (601) is connected to a plurality of extrusion plates (602) for abutting against and extruding the outer side of the oxygen generating tank (102) via elastic components; the extrusion plates (602) are provided with an inclined surface (603) for abutting against and transmitting against the end of the oxygen generating tank (102).

6. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 5, characterized in that: The elastic component comprises a plurality of sleeves (701) fixed inside the annular mounting groove (601), a slide rod (702) being slidably connected to the sleeve (701), one end of the slide rod (702) being fixed to the extrusion plate (602), and a connecting spring (703) being sleeved on the outer side of the sleeve (701).

7. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 1, characterized in that: The restraining assembly comprises a mounting plate (801) arranged on one side of the oxygen generating tank (102), a plug (802) being fixed on the mounting plate (801), a connecting seat (803) being fixed on the other side of the oxygen generating tank (102), a plug hole (804) being provided on the connecting seat (803) for plugging and connecting with the plug (802), and a connecting assembly for connecting to the mounting plate (801) being provided on one side of the oxygen generating tank (102).

8. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 7, characterized in that: The connection assembly comprises two groups of mounting frames (901) fixed on one side of the oxygen generating tank (102), a reel (902) being rotatably connected between the two groups of mounting frames (901), a resetting assembly for resetting the reel (902) after rotation being arranged on the mounting frames (901), a connecting belt (903) being wound on the reel (902), one end of the connecting belt (903) being fixed to the mounting plate (801), and a hook for auxiliary hanging connection being arranged on the oxygen generating tank (102).

9. The self-generated oxygen micro-pressure oxygen chamber oxygen breathing device according to claim 8, characterized in that: The reset assembly comprises a T-shaped rod (1001) rotatably connected to a mounting frame (901), one end of the T-shaped rod (1001) being fixed to one end of a reel (902), a torsion spring (1002) being sleeved on the outer side of the T-shaped rod (1001), and two ends of the torsion spring (1002) being respectively connected to one end of the T-shaped rod (1001) and the mounting frame (901).

10. A method for oxygen inhalation in a self-generated oxygen micro-pressure oxygen chamber, which refers to the self-generated oxygen micro-pressure oxygen chamber oxygen inhalation device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: During oxygen inhalation therapy using a self-generated oxygen micro-compression oxygen chamber, after the user enters the self-generated oxygen micro-compression oxygen chamber, the user performs auxiliary oxygen inhalation operation through an oxygen inhalation device. During oxygen inhalation, the oxygen tank (102) is hung on a side of a seat in the chamber through a hook, or hung on a fixed point in the chamber. When the oxygen tank (102) needs to be tied and installed on the user's waist, the pin (802) on the mounting plate (801) is pulled so that one end of the pin (802) is inserted and fixed on the socket (804) of the connecting seat (803); S2: During the process of inserting and pulling the latch pin (802), the connecting belt (903) is pulled out from the reel (902) through the transmission effect, and the released connecting belt (903) is placed on the waist of the user. During the process of releasing the connecting belt (903), the reel (902) and the T-shaped rod (1001) are driven to rotate. During the process of rotating the T-shaped rod (1001), the torsion spring (1002) is deformed by the force to generate elastic force. Through the elastic pulling effect of the torsion spring (1002) on the connecting belt (903) and the insertion and connection effect of the latch pin (802) and the plug hole (804) on the mounting plate (801), the airbag (103) is restrained and installed on the waist of the user; S3: After the air bag (103) is restrained, the mask (101) is worn on the face of the user. After wearing, water vapor and carbon dioxide in the wearer's exhaled gas are transported to the inside of the oxygen tank (102) through the upper opening of the oxygen tank (102) under the connection and transportation action of the three-way conversion head (201) and the second bellows (205), and chemically react with the oxygen generator in the oxygen tank (102) to generate oxygen; S4: The oxygen generated inside the oxygen tank (102) is transported to the inside of the air bag (103) through the lower opening of the oxygen tank (102) for storage. During the inhalation process of the user, the oxygen inside the air bag (103) is transported to the inside of the mask (101) through the first bellows (202) through the pressure inside the mask (101) and the connection and transportation function of the first bellows (202) for the wearer to breathe. S5: During the entire oxygen inhalation and oxygen production process, the sleeve (501) is installed and sleeved on the outer side of the oxygen generating tank (102) through the limiting extrusion assembly, and the heat generated during the oxygen production reaction of the oxygen generating tank (102) is isolated and protected by the heat insulating felt cloth (502) inside the sleeve (501), so as to avoid the risk of burns to the user caused by the excessively high surface temperature of the oxygen generating tank (102) during the chemical oxygen production process; S6: In the process of chemical oxygen production and gas transportation, the connection of the transportation pipeline is thermally insulated and protected through the temperature-resistant connecting pipe (3) at the connection between the second bellows (205) and the upper opening of the oxygen generating tank (102) and the lower opening of the oxygen generating tank (102) and the air inlet pipe (203), thereby further improving the effect of thermal insulation protection; S7: Since the components of the flow pipeline on the mask (101), the oxygen tank (102) and the air bag (103) are detachably installed by means of quick release, after the oxygen inhalation device is used, the components on the flow assembly can be quickly disassembled and separated from each other, making the oxygen inhalation device more convenient and easy to store and carry during use. After the components on the flow assembly are disassembled and separated, the latch (802) is removed from the socket (804) of the connecting seat (803). During the removal process, the connecting belt (903) is quickly rolled up by the reset assembly. After rolling up, the entire air bag (103) is rolled up, which further facilitates the storage operation of the oxygen inhalation device.

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