Medical manual oxygen generator
An oxygen generating device and oxygen storage technology, which is applied in the field of medical and health care equipment, can solve problems such as limiting the range of movement of users and failing to satisfy patients, and achieve the effects of shortening time consumption, being easy to carry, and improving oxygen production efficiency
Active Publication Date: 2021-04-06
深圳市杰准精密机械有限公司
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- Description
- Claims
- Application Information
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Problems solved by technology
At present, the oxygen supply in large places such as hospitals and sanatoriums mainly adopts industrial oxygen supply methods such as gas cylinders and large oxygen generators. Such large devices cannot meet the needs of patients who have been discharged but still need oxygen therapy.
There are miniaturized oxygen concentrators for personal use on the market, such as electrolyzed water oxygen concentrators, portable oxygen concentrators, etc.; such miniaturized oxygen concentrators usually require a continuous and stable power supply to meet the needs of electrolysis or air pressure increase and decrease. energy consumption, which limits the user's range of movement
Method used
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Embodiment Construction
[0023] A medical manual oxygen generator, which includes an oxygen generator 1 connected in sequence, an oxygen storage chamber 2 and an oxygen supply unit 16; the oxygen generator 1 includes a cartridge holder 3 and an airbag 4 wrapped outside the cartridge holder 3 , the cartridge holder 3 is filled with molecular sieve adsorbent, which is used to absorb nitrogen in the air during the oxygen production process, so that the oxygen in the discharged airflow is enriched; the airbag 4 allows the user to manually press it to The inside of the cartridge holder 3 pumps air in one direction; the air bag 4 has elasticity, which can be compressed when squeezed, and rebound to an expanded state by virtue of its own elasticity when the squeeze effect disappears.
[0024] Preferably, the cylinder holder 3 includes a cylindrical cylinder body 31 and a top plate 32 and a bottom plate 34 which are respectively fixedly connected to the top and bottom of the cylinder body 31 and coaxial with t...
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The invention relates to a medical manual oxygen generator, and the oxygen generator comprises an oxygen generation part 1, an oxygen storage cavity 2 and an oxygen supply part 16 which are communicated in sequence; the oxygen generation part 1 comprises a cylinder frame 3 and an air bag 4 wrapping the outer side of the cylinder frame 3, and the cylinder frame 3 is filled with a molecular sieve adsorbent and used for adsorbing nitrogen in air in the oxygen generation process, so oxygen in exhausted airflow is enriched; the air bag 4 allows a user to manually press the air bag 4 so as to unidirectionally pump air into the cylinder frame 3; and the airbag (4) has elasticity, can be compressed when pressed, and rebounds to an expanded state by means of its own elasticity when the pressing action disappears.
Description
technical field [0001] The invention relates to a medical and health care device, in particular to a portable medical manual oxygen generator for personal use. Background technique [0002] Oxygen and oxygen generating equipment are used in the medical and health care fields to treat respiratory diseases, hypoxemia, etc., and are an important means of medical care. At present, industrial oxygen supply methods such as gas cylinders and large oxygen generators are mainly used for oxygen supply in large places such as hospitals and sanatoriums. Such large devices cannot meet the needs of patients who have been discharged but still need oxygen therapy. There are miniaturized oxygen concentrators for personal use on the market, such as electrolyzed water oxygen concentrators, portable oxygen concentrators, etc.; such miniaturized oxygen concentrators usually require a continuous and stable power supply to meet the needs of electrolysis or air pressure increase and decrease. ener...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01D53/04C01B13/02
CPCB01D53/04C01B13/0259C01B2210/0046B01D2257/102B01D2256/12
Inventor 尚铁军
Owner 深圳市杰准精密机械有限公司