CN110104614A - A kind of Portable Oxygen generator - Google Patents
A kind of Portable Oxygen generator Download PDFInfo
- Publication number
- CN110104614A CN110104614A CN201910454114.6A CN201910454114A CN110104614A CN 110104614 A CN110104614 A CN 110104614A CN 201910454114 A CN201910454114 A CN 201910454114A CN 110104614 A CN110104614 A CN 110104614A
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- compressor
- micro
- portable oxygen
- oxygen generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000001301 oxygen Substances 0.000 title claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 47
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 239000002808 molecular sieve Substances 0.000 claims abstract description 39
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 230000030279 gene silencing Effects 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 10
- 230000003584 silencer Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002639 hyperbaric oxygen therapy Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
- C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a kind of Portable Oxygen generator, including plastic shell and conduit, the Portable Oxygen generator further includes being embedded in inside plastic shell, silencing air filter, micro-compressor and the molecular sieve tower for being integrated with solenoid valve being sequentially arranged along conduit.The beneficial effects of the present invention are: each functional component of oxygenerator is carried out integrated and modularized processing, keep its functional component volume smaller, under conditions of meeting oxygenerator requirement, by silencing air filter, micro-compressor and it is integrated with the molecular sieve tower of solenoid valve and is fitted and fixed with along duct direction in the maintenance and production that in plastic shell, facilitate oxygenerator.
Description
Technical field
The present invention relates to oxygenerator technical field, in particular to a kind of Portable Oxygen generator.
Background technique
Due to unique geographical configuration and weather conditions on plateau, highlands rarefaction of air is created, at 4270 meters of height above sea level
Eminence, oxygen pressure only have the 58% of sea level, so easilying lead to people's anoxic on plateau.Lip color represents arterial blood face
Color, if blue, hair crow illustrates that arterial blood blood oxygen is unsaturated, body anoxic.At present in highlands, alleviate high altitude anoxia
Scheme substantially has following several:
1. hyperbaric oxygentherapy, more generally acknowledged curative effect is the most reliable at present, therapeutic modalities of few side effects, but needs special
The hospital etc. of door could have its condition；
2. portable oxygen can, volume only has mineral water bottle size, portable, but belongs to disposable product,
It cannot repeatedly use outside；
3. compressed air purifies oxygenerator, oxygen can be continuously supplied, can be used with repetitive cycling, but volume
It is larger, need independently-powered, at high cost, noise is big.
Continue to repeat to follow from the foregoing, it will be observed that hyperbaric oxygentherapy and portable oxygen can cannot meet highlands foot tours
The requirement that ring uses, therefore it is directed to oxygenerator, how to reduce volume, reduces noise, it has also become the research and development and development of oxygenerator
Direction.
Summary of the invention
To overcome the defect that highlands oxygenerator volume is big, at high cost, noise is big in above-mentioned technology, the present invention proposes one
Kind Portable Oxygen generator, is achieved by the following technical solution.
A kind of Portable Oxygen generator, including plastic shell and conduit, the Portable Oxygen generator further include being embedded in plastics
Interior of shell, the silencing air filter being sequentially arranged along conduit, micro-compressor and the molecular sieve tower for being integrated with solenoid valve.
Further, the micro-compressor includes fuselage, and the fuselage is by first chamber, power chamber and second chamber
It is sequentially connected composition, first chamber and second chamber and is respectively connected with air inlet pipe far from power chamber side, first chamber upper end is solid
Surely it is connected with the first cylinder, second chamber upper end is fixedly connected with the second cylinder；It is all provided at the top of first cylinder and the second cylinder
It is equipped with exhaust valve, exhaust valve connects exhaust pipe by drainage tube；The exhaust pipe is T-type silicone tube, first cylinder and the
The bottom of two cylinders is provided with piston, is provided with intake valve on piston.
Further, the micro-compressor outer cover is equipped with outer cover, is disposed with silencer mechanism in outer cover；The outer enclosure
Set on the outside of micro-compressor, outer cover includes the first shell and second housing fitted together, and the silencer mechanism includes
Kerve, cover board and silencing cotton, the bottom surface of kerve be it is mesh-structured, silencing cotton is filled in kerve, and cover board removable cover is set to bottom
The upper surface of slot, and the horn-like gas collecting tube that upper bore is less than lower relative aperture is set on cover board, gas collecting tube by L shape air inlet pipe with
The air inlet of micro-compressor is connected to.
Further, the outer cover connects micro-compressor by more springs, and micro-compressor is made to hang on outer cover
It is internal.
Further, the molecular sieve tower has the molecular sieve shell that is cooperatively formed by pedestal, cover and shell, and two points
Son sieve absorber is disposed in parallel in molecular sieve shell, and what is be respectively communicated with two molecular sieve adsorbers is oxygen container, the storage
Oxygen tank is arranged among two molecular sieve adsorbers, is provided with air inlet on cover, air inlet by electromagnetism Vavle switching respectively with
Two molecular sieve adsorbers are connected to, and are additionally provided with denitrogen sound-muffling box and denitrogen hole on the molecular sieve shell.
Further, the molecular sieve shell is provided with radiator fan between oxygen container and denitrogen sound-muffling box.
Further, the air flow circuit of the Portable Oxygen generator is followed successively by the air inlet of plastic shell, noise reduction air mistake
The gas outlet of filter, micro-compressor, molecular sieve tower, plastic shell.
Further, internet of things net controller is provided in the plastic shell, internet of things net controller is for detecting the system
The working condition of oxygen machine, and operating state data is wirelessly transmitted to terminal.
Further, the GPS for positioning oxygenerator is provided in the plastic shell.
Further, the rechargeable battery of oxygenerator power supply is provided with built in the oxygenerator.
The beneficial effects of the present invention are: each functional component of oxygenerator is carried out integrated and modularized processing, make its function part
Part volume is smaller, under conditions of meeting oxygenerator requirement, by silencing air filter, micro-compressor and is integrated with solenoid valve
Molecular sieve tower be fitted and fixed with along duct direction in the maintenance and production that in plastic shell, facilitate oxygenerator.
Detailed description of the invention
Fig. 1 is plastic shell constitutional diagram of the present invention.
Fig. 2 is silencing air filter structural schematic diagram of the present invention.
Fig. 3 is micro-compressor structural schematic diagram of the present invention.
Fig. 4 is Fig. 3 A-A sectional view.
Fig. 5 is cover structure schematic diagram of the present invention.
Fig. 6 is silencer mechanism structural schematic diagram of the present invention.
Fig. 7 is molecular sieve tower structure schematic diagram of the present invention.
Wherein:
1- plastic shell；
2- silencing air filter；
3- micro-compressor；31- first chamber；The first cylinder of 311-；32- power chamber；
33- second chamber；The second cylinder of 331-；34- air inlet pipe；35- exhaust valve；36- exhaust pipe；
37- piston；371- intake valve；38- outer cover；381- silencer mechanism；The first shell of 382-；383-second housings；
3811- kerve；3812- cover board；3813- silencing cotton；
4- molecular sieve tower；41- molecular sieve shell；411- pedestal；412- cover；413- shell；414--denitrogen sound-muffling box；
42- molecular sieve adsorber；43- oxygen container；44- solenoid valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 7, a kind of Portable Oxygen generator, including plastic shell 1 and conduit, the Portable Oxygen generator
Further include being embedded in inside plastic shell 1, the silencing air filter 2 that is sequentially arranged along conduit, micro-compressor 3 and is integrated with
The molecular sieve tower 4 of solenoid valve 44.Plastic shell 1 be mainly used for oxygenerator functional component fixation and hiding conduit.Oxygenerator body
Long-pending reduction is reduced due to the integrated and volume of functional component to realize.
For the volume and noise for being further reduced oxygenerator, compressor is further improved, such as Fig. 3 and Fig. 4 institute
Show, the micro-compressor 3 includes fuselage, and the fuselage is successively connected by first chamber 31, power chamber 32 and second chamber 33
It connects composition, first chamber 31 and second chamber 33 and is respectively connected with air inlet pipe 34 far from 32 side of power chamber, in first chamber 31
End is fixedly connected with the first cylinder 311, and 33 upper end of second chamber is fixedly connected with the second cylinder 331；First cylinder 311 and second
The top of cylinder 331 is provided with exhaust valve 35, and exhaust valve 35 connects exhaust pipe 36 by drainage tube；The exhaust pipe 36 is T
The bottom of type silicone tube, first cylinder 311 and the second cylinder 331 is provided with piston 37, is provided with intake valve on piston
371.It is constructed by twin cylinder and increases the effective swept volume of product, increase gas output；Air is introduced directly into first chamber 31 simultaneously
With second chamber 33, cool down to 37 connecting rod of piston, rapid heat dissipation；Cylinder is placed outside fuselage, it can be in the same of support construction
When, it is effectively radiated to casing surface；Intake valve 371 is arranged on piston 37, small product size is reduced.
It is arranged outside the micro-compressor 3 as shown in Figure 5 and Figure 6 for the vibrating noise for being further reduced oxygenerator
There is outer cover 38, silencer mechanism 381 is disposed in outer cover 38；The outer cover 38 is sheathed on the outside of micro-compressor 3, and outer cover 38 wraps
The first shell 382 and second housing 383 fitted together is included, the silencer mechanism 381 includes kerve 3811,3812 and of cover board
Silencing cotton 3813, the bottom surface of kerve 3811 be it is mesh-structured, silencing cotton 3813 is filled in kerve 3811,3812 activity of cover board
It is covered on the upper surface of kerve 3811, and the horn-like gas collecting tube that upper bore is less than lower relative aperture, gas collection are set on cover board 3812
Pipe is connected to by L shape air inlet pipe with the air inlet of micro-compressor 3.In the inlet end of micro-compressor 3, silencer mechanism is set
381, the air of high speed sucking micro-compressor 3 is handled through silencing cotton 3813, and absorb the ash of the impurity in air simultaneously
On the one hand dirt achievees the effect that noise reduction, on the other hand can also promote the air quality of pressurization, and the silencer mechanism 381 is just
In dismounting, facilitate the cleaning replacement of silencing cotton 3813, it, can be directly by the T shape silica gel since 3 weight of micro-compressor is lighter
Exhaust pipe 36 is used as load-supporting part, saves traditional pedestal mounting means and plays damping noise reduction to make micro-compressor 3
Effect.
In a particular embodiment, the outer cover 38 connects micro-compressor 3 by more springs, and makes micro-compressor 3
It hangs on inside outer cover.To reduce oxygenerator noise, micro-compressor 3 is hung by spring.
For the volume for being further reduced oxygenerator, in a particular embodiment, as shown in fig. 7, the molecular sieve tower 4 have by
The molecular sieve shell 41 that pedestal 411, cover 412 and shell 413 cooperatively form, two molecular sieve adsorbers 42 are disposed in parallel in point
In son sieve shell 41, what is be respectively communicated with two molecular sieve adsorbers 42 is oxygen container 43, and the oxygen container 43 is arranged at two
Among molecular sieve adsorber 42, be provided with air inlet on cover 412, air inlet by solenoid valve 44 switch respectively with two molecules
It sieves absorber 42 to be connected to, is additionally provided with denitrogen sound-muffling box 414 and denitrogen hole on the molecular sieve shell 41.By oxygen container 43
It is integrated with miniature electromagnetic valve 44 and molecular sieve adsorber staving, saves space and be easily installed convenient for sealing, two molecules
Absorber bucket rotation work is sieved, working efficiency is improved.
For the heat for reducing oxygen in oxygen container 43, the molecular sieve shell 41 is in oxygen container 43 and denitrogen sound-muffling box
Radiator fan (attached to be not shown in the figure) is provided between 414.
The air flow circuit of the Portable Oxygen generator is followed successively by the air inlet of plastic shell 1, noise reduction air in the present invention
The gas outlet of filter 2, micro-compressor 3, molecular sieve tower 4, plastic shell 1.Oxygenerator is a kind of machine of oxygen producing, it
Principle be using air separation technology.First by air with it is high density compressed recycling air in each ingredient condensation point not
With being allowed to carry out gas-liquid separation at a certain temperature, further rectifying and obtain.In the present invention, first with micro-compressor
3 pairs of air are high density compressed, then by molecular sieve tower 4 and zeolite molecular sieve, using pressure swing adsorption by the oxygen in air
With nitrogen separation, the harmful substance in air is filtered out, to obtain the high-purity oxygen for meeting medical oxygen standard.
For the practicability for further increasing product, internet of things net controller, Internet of Things control are provided in the plastic shell 1
Device is used to detect the working condition of the oxygenerator, and operating state data is wirelessly transmitted to terminal.In the plastic shell 1
It is provided with the GPS for positioning oxygenerator.The rechargeable battery of oxygenerator power supply is provided with built in the oxygenerator.Utilize Internet of Things
The operating state data of functional component each in oxygenerator is transmitted to intelligent terminal, such as mobile phone by net controller.GPS positioning function with
The prior art is identical, no longer repeats.Cooperate rechargeable battery, meets the sustainable use of outdoor oxygenerator.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of Portable Oxygen generator, including plastic shell and conduit, which is characterized in that the Portable Oxygen generator further includes embedding
Together in plastic shell inside, the silencing air filter being sequentially arranged along conduit, micro-compressor and point for being integrated with solenoid valve
Son sieve tower.
2. a kind of Portable Oxygen generator according to claim 1, which is characterized in that the micro-compressor includes fuselage,
The fuselage is sequentially connected and is constituted by first chamber, power chamber and second chamber, and first chamber and second chamber are far from power
Chamber side is respectively connected with air inlet pipe, and first chamber upper end is fixedly connected with the first cylinder, and second chamber upper end is fixedly connected with
Second cylinder；It is provided with exhaust valve at the top of first cylinder and the second cylinder, exhaust valve connects exhaust pipe by drainage tube；Institute
Exhaust pipe is stated as T-type silicone tube, the bottom of first cylinder and the second cylinder is provided with piston, is provided with air inlet on piston
Valve.
3. a kind of Portable Oxygen generator according to claim 2, which is characterized in that the micro-compressor outer cover is equipped with
Outer cover is disposed with silencer mechanism in outer cover；The outer cover is sheathed on the outside of micro-compressor, and outer cover includes fitting together
First shell and second housing, the silencer mechanism include kerve, cover board and silencing cotton, the bottom surface of kerve be it is mesh-structured,
Silencing cotton is filled in kerve, and cover board removable cover is set to the upper surface of kerve, and upper bore is arranged on cover board and is less than lower relative aperture
Horn-like gas collecting tube, gas collecting tube is connected to by L shape air inlet pipe with the air inlet of micro-compressor.
4. a kind of Portable Oxygen generator according to claim 3, which is characterized in that the outer cover passes through more spring connections
Micro-compressor, and hang on micro-compressor inside outer cover.
5. a kind of Portable Oxygen generator according to claim 1, which is characterized in that the molecular sieve tower have by pedestal,
The molecular sieve shell that cover and shell cooperatively form, two molecular sieve adsorbers are disposed in parallel in molecular sieve shell, with two
What molecular sieve adsorber was respectively communicated with is oxygen container, and the oxygen container is arranged among two molecular sieve adsorbers, is set on cover
It is equipped with air inlet, air inlet is connected to two molecular sieve adsorbers respectively by electromagnetism Vavle switching, on the molecular sieve shell also
It is provided with denitrogen sound-muffling box and denitrogen hole.
6. a kind of Portable Oxygen generator according to claim 5, which is characterized in that the molecular sieve shell is in oxygen container
Radiator fan is provided between denitrogen sound-muffling box.
7. a kind of Portable Oxygen generator described in -6 any one according to claim 1, which is characterized in that the Portable oxygen-preparing
The air flow circuit of machine be followed successively by the air inlet of plastic shell, silencing air filter, micro-compressor, molecular sieve tower, outside plastics
The gas outlet of shell.
8. a kind of Portable Oxygen generator according to claim 7, which is characterized in that be provided with Internet of Things in the plastic shell
Net controller, internet of things net controller are used to detect the working condition of the oxygenerator, and operating state data is wirelessly transmitted to
Terminal.
9. a kind of Portable Oxygen generator according to claim 8, which is characterized in that be provided with and be used in the plastic shell
Position the GPS of oxygenerator.
10. a kind of Portable Oxygen generator according to claim 9, which is characterized in that be provided with system built in the oxygenerator
The rechargeable battery of oxygen electromechanical source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454114.6A CN110104614A (en) | 2019-05-29 | 2019-05-29 | A kind of Portable Oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910454114.6A CN110104614A (en) | 2019-05-29 | 2019-05-29 | A kind of Portable Oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110104614A true CN110104614A (en) | 2019-08-09 |
Family
ID=67492777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910454114.6A Pending CN110104614A (en) | 2019-05-29 | 2019-05-29 | A kind of Portable Oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110104614A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112794287A (en) * | 2020-12-21 | 2021-05-14 | 苏州艾唯尔气体设备有限公司 | Oxygenerator convenient to adjust and remove |
| WO2022160129A1 (en) * | 2021-01-27 | 2022-08-04 | 南京壹诺吉医疗科技有限公司 | Miniature oxygen generator |
| US11648505B2 (en) | 2020-05-07 | 2023-05-16 | Anhui Xiaoshan Medical Technology Co., Ltd. | Portable oxygen concentrator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715273U (en) * | 2013-12-23 | 2014-07-16 | 西藏氧源科技开发有限公司 | Oxygenator |
| CN205676148U (en) * | 2016-04-28 | 2016-11-09 | 郑朝晖 | A kind of portable domestic oxygenerator |
| CN210393710U (en) * | 2019-05-29 | 2020-04-24 | 西藏摩氧创新科技有限公司 | Portable oxygen generator |
-
2019
- 2019-05-29 CN CN201910454114.6A patent/CN110104614A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715273U (en) * | 2013-12-23 | 2014-07-16 | 西藏氧源科技开发有限公司 | Oxygenator |
| CN205676148U (en) * | 2016-04-28 | 2016-11-09 | 郑朝晖 | A kind of portable domestic oxygenerator |
| CN210393710U (en) * | 2019-05-29 | 2020-04-24 | 西藏摩氧创新科技有限公司 | Portable oxygen generator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11648505B2 (en) | 2020-05-07 | 2023-05-16 | Anhui Xiaoshan Medical Technology Co., Ltd. | Portable oxygen concentrator |
| CN112794287A (en) * | 2020-12-21 | 2021-05-14 | 苏州艾唯尔气体设备有限公司 | Oxygenerator convenient to adjust and remove |
| WO2022160129A1 (en) * | 2021-01-27 | 2022-08-04 | 南京壹诺吉医疗科技有限公司 | Miniature oxygen generator |
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