CN114404182A - Portable individual soldier's pressurized cabin - Google Patents
Portable individual soldier's pressurized cabin Download PDFInfo
- Publication number
- CN114404182A CN114404182A CN202111549757.2A CN202111549757A CN114404182A CN 114404182 A CN114404182 A CN 114404182A CN 202111549757 A CN202111549757 A CN 202111549757A CN 114404182 A CN114404182 A CN 114404182A
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- cabin
- individual
- booster
- air
- air inlet
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 abstract description 19
- 239000001301 oxygen Substances 0.000 abstract description 19
- 239000008280 blood Substances 0.000 abstract description 9
- 210000004369 blood Anatomy 0.000 abstract description 9
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- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
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- 239000000428 dust Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
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- 206010048962 Brain oedema Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
- A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
- A61G10/026—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
Abstract
The invention provides a portable individual soldier pressurizing cabin which mainly comprises an individual soldier soft cabin and an air pressurizing box, wherein a sealing zipper is arranged on the side wall of the individual soldier soft cabin, one end of the individual soldier soft cabin is provided with an air inlet interface, and the other end of the individual soldier soft cabin is provided with one or more pressure limiting valves; the air booster box is internally provided with a booster pump, and the output end of the booster pump is directly or indirectly connected with the air inlet interface through an air pipe. The portable individual pressurizing cabin can increase the low air pressure in the individual soft cabin to normal atmospheric pressure, so that the oxygen content is increased, the physical dissolved oxygen in blood and tissues of emergency personnel in the individual soft cabin is increased, the blood oxygen content and the blood oxygen diffusion effect are increased, the cell activity is recovered, the oxygen deficiency level of the organism can be effectively improved, and the portable individual pressurizing cabin has good effect on treating the altitude emergency.
Description
Technical Field
The invention belongs to the technical field of pressurization and oxygen supply, and particularly relates to a portable individual pressure cabin.
Background
The medical hyperbaric oxygen chamber has the treatment pressure of 2-3 atmospheric pressures, and is mainly used for treating patients with complete or partial loss of respiratory functions such as CO poisoning, pulmonary edema, cerebral edema and the like, so that the patients can forcibly inhale high-concentration oxygen for treatment. Because the operation of the medical hyperbaric oxygen chamber has professionalism and complexity and danger in use, the medical hyperbaric oxygen chamber belongs to fixed-point use of medical institutions, the altitude is more than or equal to 4500 meters under the field special plateau environment to cure the plateau emergency, and casualty accidents can be easily caused when the patient cannot cure the emergency in time.
Disclosure of Invention
In view of the above, it is an object of the present invention to provide a portable individual booster cabin for overcoming the above problems or at least partially solving or alleviating the above problems.
The invention provides a portable individual pressure cabin, which comprises:
the side wall of the individual soft cabin is provided with a sealing zipper, and the individual soft cabin is also provided with an air inlet interface and one or more pressure limiting valves;
the air booster box is internally provided with a booster pump, and the output end of the booster pump is directly or indirectly connected with the air inlet interface through a gas pipe.
The invention also has the following optional features.
Optionally, an observation window is further arranged on the individual soft cabin.
Optionally, a safety pressure relief valve and a manual pressure relief valve are further arranged on the individual soft cabin.
Optionally, the peripheral edge of the individual soft cabin is also provided with a plurality of handles.
Optionally, an air inlet coarse filter is further disposed in the air booster box, and the air inlet coarse filter is communicated with an inlet of the booster pump.
Optionally, a cooler is further disposed in the air plenum, and the cooler is connected between the air intake interface and an outlet of the booster pump.
Optionally, a dryer is further connected between the outlet of the cooler and the air inlet interface.
Optionally, an anion ball filter is further connected between the outlet of the dryer and the air inlet interface.
Optionally, a condensed water filter is connected between the outlet of the anion ball filter and the air inlet interface through a condensed water three-way valve.
Optionally, an activated carbon fiber filter is connected between the condensed water three-way valve and the air inlet interface.
Has the advantages that:
firstly, a fresh air system in a low-altitude environment is built in the portable individual booster cabin, the pressure is stable, personnel and equipment are safe, fresh air circulates, and noise interference is avoided.
The portable individual booster cabin increases the oxygen content along with the increase of the low air pressure in the cabin to the normal atmospheric pressure, increases the physical dissolved oxygen in the blood and tissues of emergency personnel in the cabin, increases the blood oxygen content and the blood oxygen diffusion effect, recovers the cell activity, can effectively improve the oxygen deficiency level of the organism, and has good effect on treating the altitude emergency.
Thirdly, the cabin body of the portable individual-soldier pressurizing cabin is of a soft structure, is convenient to unfold and fold, is light in weight and is convenient to move.
Drawings
FIG. 1 is a schematic view of the overall structure of the portable individual booster cabin of the present invention;
fig. 2 is a schematic view of the structure within the air plenum of fig. 1.
In the above figures: 1 individual soft cabin; 2, sealing the zipper; 3, an air inlet interface; 4, a pressure limiting valve; 5, an air pressurization box; 6, a booster pump; 7, an observation window; 8, a dryer; 9, a safety pressure relief valve; 10 manual pressure relief valves; 11, a handle; 12 air inlet coarse filter; 13 a cooler; 14 negative ion ball filter; 15 condensate three-way valve; 16 a condensate filter; 17 a breather pipe; 18 exhaust three-way valves; 19 powering off the exhaust valve; 20 a one-way valve; 21 a dryer radiator fan; 22 a cooler radiator fan; 23 long partition boards; 24 short spacers; 25 cooling zone screen; 26 a mesh enclosure of the booster zone; 27 an electrical outlet; 28 a power switch; 29 pressure gauge; 30 power supply lines; 31 a switching power supply; 32 drying area net covers; 33 an electrical interface; 34 an activated carbon fiber filter.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Example 1
Referring to fig. 1 and 2, the embodiment of the invention provides a portable individual pressurizing cabin, which mainly comprises an individual soft cabin 1 and an air pressurizing box 5; a sealing zipper 2 is arranged on the side wall of the individual soft cabin 1, one end of the individual soft cabin 1 is provided with an air inlet interface 3, and the other end of the individual soft cabin is provided with one or more pressure limiting valves 4; the air pressurization box 5 is internally provided with a pressurization pump 6, and the output end of the pressurization pump 6 is directly or indirectly connected with the air inlet interface 3 through an air pipe 17.
The individual soft cabin 1 is a cylindrical soft individual horizontal sleeping cabin and is formed by high-frequency thermal synthesis of a thermoplastic polyurethane elastomer; the air inlet connector 3 is externally connected with a gas pipe 17 which is a PU hose and internally provided with a silencer; the sealing zipper 2 is used as a hatch for people to come in and go out, and the sealing zipper 2 can be opened inside and outside the individual soft cabin 1; the working pressure of the pressure limiting valve 4 is set to 30 kPa; the individual soft cabin 1 is of a soft structure, is convenient to unfold and fold and has lighter weight.
The working pressure of the pressure limiting valve 4 is set to 30kPa, for example, the pressure limiting valve is used at the altitude of 4500 meters (the atmospheric pressure is 57.6kPa), the pressure after the cabin is pressurized is 87.6kPa, which is equivalent to the atmospheric pressure environment at the altitude of 1100 meters, and the human body does not have oxygen deficiency reaction at the altitude.
When the portable individual pressure cabin works, when the pressure in the individual software cabin 1 reaches the initial pressure relief pressure (30kPa) of the pressure relief valves 4, the two pressure relief valves 4 are automatically opened, air intake and air release are simultaneously carried out in the individual software cabin 1 at the moment, the pressure in the cabin is maintained to be stable, the continuous ventilation effect is achieved, the phenomena of low oxygen content, carbon dioxide content and temperature and humidity rise are avoided, and the cleanness, freshness, stable and comfortable climatic environment of the gas in the cabin are ensured.
When the pressure in the individual soft cabin 1 reaches the set working pressure, the pressure limiting valve 4 is automatically opened, and the pressure is automatically closed after being reduced. In order to reduce noise, the air inlet is provided with a silencer, and the triple air release valves are designed into a plurality of small pressure release holes, so that people in the cabin can rest in a relatively quiet environment.
When the portable individual pressurizing cabin is used, one end of the air conveying pipe 17 is connected with the air inlet interface 3 on the individual soft cabin 1, and the other end of the air conveying pipe 17 is directly or indirectly connected with the output end of the pressurizing pump 6 in the air pressurizing box 5; then the sealing zipper 2 is opened to let emergency personnel lie down in the individual soft cabin 1, the highest pressure in the individual soft cabin 1 is set through the pressure limiting valve 4, after the sealing zipper 2 is closed, the booster pump 6 in the air booster box 5 is started, the output end of the booster pump 6 fills high-pressure air into the individual soft cabin 1 through the air pipe 17, the air pressure reaches the pressure set by the pressure limiting valve 4 and then flows out from the pressure limiting valve 4, the low-altitude atmospheric pressure in the individual soft cabin 1 can be maintained, the oxygen content in the individual soft cabin 1 is increased, meanwhile, the air in the individual soft cabin 1 flows in from one end of the air inlet interface 3 and flows out from one end of the pressure limiting valve 4 to form a continuous convection type fresh air form, the air in the cabin is continuously updated, the phenomena of low oxygen content and high carbon dioxide and temperature and humidity can not occur, the climate environment in the cabin is always kept stable and comfortable, the breathing safety is good, the physical dissolved oxygen in the blood and tissues of emergency personnel in the individual soft cabin 1 is increased, the blood oxygen content and the blood oxygen diffusion function are increased, the cell activity is recovered, the oxygen deficiency level of the organism can be effectively improved, and the high altitude emergency treatment and cure instrument has good efficacy.
The individual soldier soft cabin 1 is further provided with a pressure gauge 29 and an electrical connector 33, the pressure gauge 29 can detect the pressure in the individual soldier soft cabin 1 to ensure that the pressure of the pressure limiting valve 4 is accurately set, the electrical connector 33 is used for an in-cabin environment monitoring sensor to enter and exit a line, the electrical connector is only used during testing, and plugs are used for sealing the electrical connector at other times.
Wherein, the booster pump 6 realizes air boosting, and a small-sized oil-free medical air compressor is selected; the outlet end of the booster pump 6 is connected with a power-off exhaust valve 19 through an exhaust three-way valve 18, and redundant gas is exhausted after the booster pump 6 stops working; the check valve 20 is installed at the air outlet end of the exhaust three-way valve 18, so as to prevent the booster pump 6 from being damaged due to sudden pressure rise of the system and prevent the high-pressure gas from flowing reversely when the booster pump 6 stops working. The air booster box 5 is also provided with a power socket 27, a power line 30 and a power switch 28, and the power socket 27 can be directly connected with 220VAC commercial power through the power line 30 to supply power to the booster pump 6.
Example 2
Referring to fig. 1, on the basis of the embodiment 1, the individual soft cabin 1 is further provided with a viewing window 7.
The observation window 7 is an oval transparent window, which can communicate with the outside in time and has the function of lighting.
Example 3
Referring to fig. 1, on the basis of the embodiment 1, a safety relief valve 9 and a manual relief valve 10 are further arranged on the individual soft cabin 1.
The pressure limiting valve 4, the safety relief valve 9 and the manual relief valve 10 form triple pressure safety protection, so that the pressure in the individual soft cabin 1 is not more than the specified working pressure or emergency relief pressure, and the use is very safe. The pressure of the safety relief valve 9 and the pressure of the manual relief valve 10 are set to be 50 kPa; the manual pressure relief valve 10 is operable both inside and outside the cabin. When the manual pressure relief valve 10 is fully opened, full pressure relief can be achieved in one minute. The safety pressure relief valve 9 automatically and emergently relieves pressure when the pressure is close to 50kPa, and ensures absolute safety.
Example 4
Referring to fig. 1, on the basis of the embodiment 1, a plurality of handles 11 are further arranged on the peripheral edge of the individual soft cabin 1.
Four handles 11 distribute in both sides at rear portion behind the both sides of individual soldier's software cabin 1 front portion, make things convenient for the staff to lift the removal with emergency personnel wherein with individual soldier's software cabin 1 through handle 11.
Example 5
Referring to fig. 2, on the basis of embodiment 1, an air inlet coarse filter 12 is further provided in the air pressurizing tank 5, and the air inlet coarse filter 12 is communicated with an inlet of the pressurizing pump 6.
The air inlet coarse filter 12 is additionally arranged at the air inlet of the booster pump 6, and is used for purifying dust, gravel and various impurities in the outside air and preventing the impurities from entering an air passage or an air cylinder to cause the fault or damage of the booster pump 6.
Example 6
Referring to fig. 2, in addition to embodiment 6, a cooler 13 is further provided in the air booster box 5, and the cooler 13 is connected between the air inlet interface 3 and the outlet of the booster pump 6.
The cooler 13 is a copper coil and a radiator, and is connected to the outlet end of the one-way valve 20, the compressed air can generate a certain temperature rise, and the cooler 13 cools the compressed air to normal temperature and can remove part of moisture in the compressed air.
Example 7
Referring to fig. 2, in addition to embodiment 6, a dryer 8 is connected between the outlet of the cooler 13 and the air inlet 3.
The dryer 8 adopts a semiconductor freeze drying mode, two TECs 1-12706 are selected as semiconductor refrigerating sheets, the hot end of the semiconductor refrigerating sheets is used for radiating heat by a heat pipe radiator and a dryer radiating fan 21, the cold end of the semiconductor refrigerating sheets enables the air to be cooled to a certain dew point temperature, moisture exceeding saturated water vapor in the air is separated out, the humidity of the air is reduced, and the drying degree of the air is improved. The switching power supply 31 supplies 12VDC to the dryer 8 and the dryer cooling fan 21.
Example 8
Referring to fig. 2, in addition to embodiment 7, an anion ball filter 14 is further connected between the outlet of the dryer 8 and the air inlet 3.
Anion ball filter 14 utilizes the electrostatic adsorption principle, can condense fine particle thing and subside, makes gaseous fine filtration back high purification discharge, and anion ball filter 14 is pressed close to the cold junction of desicator 8.
Example 9
Referring to fig. 2, in embodiment 8, a condensed water filter 16 is connected between the outlet of the anion ball filter 14 and the air inlet 3 through a condensed water three-way valve 15.
The condensed water filter 16 selects AF2000-2 to further purify the cold-dried compressed air, and manually drains the water outside the air pressurizing box 5.
Example 10
Referring to fig. 2, in addition to embodiment 9, an activated carbon fiber filter 34 is connected between the condensate three-way valve 15 and the air inlet 3.
The activated carbon fiber filter 34 is used for filtering harmful gas, dust and gas simple substances in the compressed air, has high adsorption capacity, and has high removal efficiency on harmful gas and odor in the air.
Example 11
Referring to fig. 2, a long partition plate 23 and a short partition plate 24 are provided in the air pressurizing box 5, the long partition plate 23 and the short partition plate 24 divide the inside of the air pressurizing box 5 into a pressurizing zone, a drying zone and a cooling zone, the pressurizing pump 6 is located in the pressurizing zone, the cooler 13 is located in the cooling zone, the dryer 8 and the negative ion ball filter 20 are located in the drying zone, the dryer radiator fan 21 is provided on the long partition plate 23 surrounding the drying zone, and the cooler radiator fan 22 is provided on the long partition plate 23 surrounding the cooling zone. The side wall of the air booster box 5 surrounding the dryer area is provided with a drying area screen 32, the side wall of the air booster box 5 surrounding the cooling area is provided with a cooling area screen 25, and the side wall of the air booster box 5 surrounding the booster area is provided with a booster area screen 26.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.
Claims (10)
1. A portable individual booster cabin, comprising:
the individual soft cabin (1) is characterized in that a sealing zipper (2) is arranged on the side wall of the individual soft cabin (1), one end of the individual soft cabin (1) is provided with an air inlet connector (3), and the other end of the individual soft cabin is provided with one or more pressure limiting valves (4);
the air booster box (5), be provided with booster pump (6) in the air booster box (5), the output of booster pump (6) through gas-supply pipe (17) direct or indirect connection with air inlet interface (3) are connected.
2. The portable individual pressurizing cabin according to claim 1, wherein the individual soft cabin (1) is further provided with an observation window (7).
3. The portable individual pressurizing cabin according to claim 1, characterized in that a safety pressure relief valve (9) and a manual pressure relief valve (10) are further arranged on the individual soft cabin (1).
4. The portable individual pressurizing cabin according to claim 1, wherein a plurality of handles (11) are further arranged on the peripheral edge of the individual soft cabin (1).
5. The portable individual booster cabin according to claim 1, characterized in that an air inlet coarse filter (12) is further arranged in the air booster box (5), the air inlet coarse filter (12) being in communication with an inlet of the booster pump (6).
6. The portable individual booster cabin according to claim 5, characterized in that a cooler (13) is further arranged in the air booster box (5), the cooler (13) being connected between the air inlet interface (3) and an outlet of the booster pump (6).
7. The portable individual booster cabin according to claim 6, characterized in that a dryer (8) is further connected between the outlet of the cooler (13) and the air inlet interface (3).
8. The portable individual booster cabin according to claim 7, characterized in that an anion ball filter (14) is further connected between the outlet of the dryer (8) and the air inlet interface (3).
9. The portable individual booster cabin according to claim 8, characterized in that a condensate water filter (16) is connected between the outlet of the negative ion ball filter (14) and the air inlet interface (3) through a condensate water three-way valve (15).
10. The portable individual booster cabin according to claim 9, characterized in that an activated carbon fiber filter (34) is connected between the condensate water three-way valve (15) and the air inlet interface (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549757.2A CN114404182A (en) | 2021-12-17 | 2021-12-17 | Portable individual soldier's pressurized cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111549757.2A CN114404182A (en) | 2021-12-17 | 2021-12-17 | Portable individual soldier's pressurized cabin |
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| Publication Number | Publication Date |
|---|---|
| CN114404182A true CN114404182A (en) | 2022-04-29 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111549757.2A Pending CN114404182A (en) | 2021-12-17 | 2021-12-17 | Portable individual soldier's pressurized cabin |
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| CN (1) | CN114404182A (en) |
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| CN204744769U (en) * | 2015-07-07 | 2015-11-11 | 烟台冰轮高压氧舱有限公司 | Software cabin is resumeed to physical stamina |
| CN206934272U (en) * | 2016-12-30 | 2018-01-30 | 烟台宏远氧业有限公司 | Portable medical compression chamber escape device |
| CN109025376A (en) * | 2018-06-27 | 2018-12-18 | 北京航空航天大学 | A kind of more people's living at high altitude pressure cabins and control method |
| CN209575141U (en) * | 2018-11-27 | 2019-11-05 | 潍坊华信氧业有限公司 | Portable compression chamber with automatic emergency escape device |
| CN110236842A (en) * | 2019-07-02 | 2019-09-17 | 青海青峰激光集成技术与应用研究院 | A kind of police plateau minute-pressure balance cabin |
| CN214231871U (en) * | 2020-11-30 | 2021-09-21 | 三河市科丰电气有限公司 | Patient transports isolation cabin |
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