CN108042890A - A kind of Emergency Medical Dept. Portable oxygen device - Google Patents
A kind of Emergency Medical Dept. Portable oxygen device Download PDFInfo
- Publication number
- CN108042890A CN108042890A CN201810022484.8A CN201810022484A CN108042890A CN 108042890 A CN108042890 A CN 108042890A CN 201810022484 A CN201810022484 A CN 201810022484A CN 108042890 A CN108042890 A CN 108042890A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- storehouse
- aid kit
- wall
- storage silo
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 239000001301 oxygen Substances 0.000 title claims abstract description 128
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 128
- 239000000463 material Substances 0.000 claims abstract description 16
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 42
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 30
- 238000005192 partition Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 238000002640 oxygen therapy Methods 0.000 description 4
- 241000790917 Dioxys <bee> Species 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F17/00—First-aid kits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a kind of Emergency Medical Dept. Portable oxygen devices, including first-aid kit, the rectangular column structure of first-aid kit, first-aid kit includes oxygen supply storehouse and first aid kit place position, the central symmetry that storehouse and first aid kit place position are supplied oxygen on first-aid kit is distributed, oxygen supply storehouse and first aid kit place position are connected through the hinge, oxygen supply storehouse and first aid kit place position are closed by slide fastener, and oxygen supply storehouse and the bottom of first aid kit place position have been fixedly connected with universal wheel, storehouse occurs for the oxygen that is internally provided in oxygen supply storehouse, the rectangular cylinder structure that storehouse is in inner hollow occurs for oxygen, the surface that storehouse occurs for oxygen is provided with material leakage pipe, there are two material leakage pipe is set, set oxygen that storehouse occurs inside first-aid kit, oxygen occur storehouse generate oxygen through connection flexible pipe conveyer belt oxygen hose inside, after avoiding the oxygen depletion inside oxygen tank, and the security risk that oxygen feeding stop is brought.
Description
Technical field
The present invention relates to oxygen unit technical fields, are specially a kind of Emergency Medical Dept. Portable oxygen device.
Background technology
Oxygen machine also known as oxygen generator or oxygenerator are widely used in emergency department's medical field oxygen machine, emergency department
When carrying out respiratory diseases treatment and recovering, some cases need to carry out patient oxygen therapy treatment processing, but it is in reality for medical treatment
There are still following drawbacks in use：
1. traditional oxygen generator is mostly large-scale oxygen supply device, can not flexibly be moved, for special circumstances and spy
Different regional space can not carry out oxygen therapy processing in time, influence best occasion for the treatment；
2. traditional oxygen generator is only cured by oxygen therapy for a people simultaneously, in emergency circumstances needing simultaneously to carry out two people
During oxygen therapy, healthcare givers is also helpless；
3. the finite capacity of oxygen tank by oxygen feeding stop after oxygen tank internal oxygen exhausts, is brought larger to emergency treatment
Work difficulty.
The content of the invention
It is an object of the invention to provide a kind of Emergency Medical Dept. Portable oxygen device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical solution：A kind of Emergency Medical Dept. Portable oxygen device, including urgency
Case, the rectangular column structure of first-aid kit are rescued, first-aid kit includes oxygen supply storehouse and first aid kit place position, the oxygen supply storehouse and first aid
Product place position is distributed on the central symmetry of first-aid kit, supplies oxygen storehouse and first aid kit place position is connected through the hinge, supply oxygen storehouse and urgency
It rescues product place position to be closed by slide fastener, and the bottom for supplying oxygen storehouse and first aid kit place position has been fixedly connected with universal wheel, institute
Storehouse occurs for the oxygen that is internally provided with for stating oxygen supply storehouse, and the rectangular cylinder structure that storehouse is in inner hollow, oxygen hair occur for the oxygen
The surface in raw storehouse is provided with material leakage pipe, and there are two the material leakage pipe settings, and the top of two material leakage pipes is fixedly connected on two respectively
On the bottom plate outer wall of manganese oxide storage silo and hydrogen peroxide storage silo, and control valve is provided on the tube body of material leakage pipe, the dioxy
Change manganese storage silo to be fixedly connected in the inner left wall in oxygen supply storehouse, the hydrogen peroxide storage silo is fixedly connected on the right side of oxygen supply storehouse
On inner wall, the outer wall of support plate, the support plate and oxygen tank is provided between manganese dioxide storage silo and hydrogen peroxide storage silo
The limit protrusion of upper setting is engaged, and the bottom of the oxygen tank is provided with connection flexible pipe, and the connection flexible pipe occurs with oxygen
The gas outlet that the surface in storehouse is set is engaged, and the top of the manganese dioxide storage silo and hydrogen peroxide storage silo is both provided with coiling
Box, there are two the coiling box settings, coils boxes for two and is distributed on the central symmetry of manganese dioxide storage silo, two coiling boxes
Between be provided with shaft, being coiled on the body of rod of shaft has resistance to compression tracheae, and one end of the resistance to compression tracheae is through the outer wall in oxygen supply storehouse
The lower end of connector is connected to, the other end of resistance to compression tracheae is connected to the oxygen output of oxygen tank, the first aid kit place position
Be internally provided with partition plate, the plate face edge of the partition plate, which is fixedly connected with, safeguards web plate, described to safeguard web plate and partition plate phase
It is mutually vertical, and it is provided with pull rod on the outer wall of first aid kit place position.
Preferably, the support plate opens up round-meshed rectangular panel body structure in middle part, and there are two support plate settings, two
Support plate is distributed on the central symmetry of manganese dioxide storage silo, and the both ends of support plate are respectively fixedly connected with and are deposited in manganese dioxide
On warehouse and the outer wall of hydrogen peroxide storage silo.
Preferably, the connection flexible pipe is set through the outer wall of oxygen tank, and the end set of connection flexible pipe has blocking cap, blocking cap
It is fixed on by connecting rope on the tube body of connection flexible pipe, the caliber of the connection flexible pipe is less than the clamping set on the outer wall of gas outlet
The diameter of protrusion, the outer wall that storehouse occurs through oxygen for the gas outlet are set.
Preferably, the rectangular plate body structure of the partition plate, there are two partition plate settings, and it is soft that two partition plates are fixedly connected on connection
On the inner wall of pipe, and connection flexible pipe is uniformly divided into three parts by two partition plates.
Compared with prior art, the beneficial effects of the invention are as follows：Structure setting of the present invention is reasonable, functional, have with
Lower advantage：
1. first-aid kit small volume, powerful, the top and bottom of first-aid kit set pull rod and universal wheel respectively, convenient for first aid
The carrying and movement of case, first-aid kit realize oxygen supply function while realizing and storing first aid instrument；
2. the end set of oxygen tank is supplied oxygen there are two oxygen output, while for two people, in order to solve in emergency circumstances to need
The situation of an oxygen output is only existed for two people oxygen supply simultaneously；
3. setting oxygen that storehouse occurs inside first-aid kit, the oxygen of storehouse generation occurs for oxygen through in connection flexible pipe conveyer belt oxygen hose
Portion, after avoiding the oxygen depletion inside oxygen tank, and the security risk that oxygen feeding stop is brought.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Structure diagram when Fig. 2 opens for the present invention.
In figure：Storehouse 4, dioxy occur for first-aid kit 1, oxygen supply storehouse 101, first aid kit place position 102, slide fastener 2, universal wheel 3, oxygen
Change manganese storage silo 5, hydrogen peroxide storage silo 6, material leakage pipe 7, control valve 8, support plate 9, oxygen tank 10, limit protrusion 11, connection are soft
Pipe 12, gas outlet 13 coil box 14, resistance to compression tracheae 15, connector 16, partition plate 17, safeguard web plate 18, pull rod 19.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of Emergency Medical Dept. Portable oxygen device, including first aid
Case 1,1 rectangular column structure of first-aid kit, first-aid kit 1 include oxygen supply storehouse 101 and first aid kit place position 102, supply oxygen storehouse 101 and urgency
The central symmetry that product place position 102 is rescued on first-aid kit 1 is distributed, and supplies oxygen storehouse 101 and first aid kit place position 102 is connected by hinge
It connects, supplies oxygen storehouse 101 and first aid kit place position 102 and be closed by slide fastener, and supply oxygen storehouse 101 and first aid kit place position 102
Bottom has been fixedly connected with universal wheel 3, and storehouse 4 occurs for the oxygen that is internally provided in oxygen supply storehouse 101, and storehouse 4 occurs for oxygen in inside
Empty rectangular cylinder structure, the surface that storehouse 4 occurs for oxygen are provided with material leakage pipe 7, and there are two the settings of material leakage pipe 7, two material leakage pipes 7
Top be fixedly connected on respectively on the bottom plate outer wall of manganese dioxide storage silo 5 and hydrogen peroxide storage silo 6, and the pipe of material leakage pipe 7
Control valve 8 is provided on body, manganese dioxide storage silo 5 is fixedly connected in the inner left wall in oxygen supply storehouse 101, hydrogen peroxide storage silo
6 are fixedly connected on the inner wall on 101 right side of oxygen supply storehouse, and support is provided between manganese dioxide storage silo 5 and hydrogen peroxide storage silo 6
Plate 9, support plate 9 are engaged with the limit protrusion 11 set on the outer wall of oxygen tank 10, and the bottom of oxygen tank 10 is provided with connection
Hose 12, the gas outlet 13 that the surface that storehouse 4 occurs for connection flexible pipe 12 and oxygen is set are engaged, manganese dioxide storage silo 5 and double
The top of oxygen water storage silo 6, which is both provided with, coils box 14, coils there are two the settings of box 14, and two are coiled boxes 14 on manganese dioxide
The central symmetry of storage silo 5 is distributed, and shaft is provided between two coiling boxes 14, being coiled on the body of rod of shaft has resistance to compression tracheae
15, one end of resistance to compression tracheae 15 is connected to the lower end of connector 16, the other end of resistance to compression tracheae 15 through the outer wall for supplying oxygen storehouse 101
The oxygen output of oxygen tank 10 is connected to, first aid kit place position 102 is internally provided with partition plate 17, the plate face edge of partition plate 17
Place, which is fixedly connected with, safeguards web plate 18, safeguards that web plate 18 is mutually perpendicular to partition plate 17, and is set on the outer wall of first aid kit place position 102
It is equipped with pull rod 19.
Support plate 9 opens up round-meshed rectangular panel body structure in middle part, and there are two the settings of support plate 9, and two support plates 9 are closed
It is distributed in the central symmetry of manganese dioxide storage silo 5, and the both ends of support plate 9 are respectively fixedly connected in manganese dioxide storage silo 5
On the outer wall of hydrogen peroxide storage silo 6.
Connection flexible pipe 12 is set through the outer wall of oxygen tank 10, and the end set of connection flexible pipe 12 has blocking cap, and blocking cap passes through
Connecting rope is fixed on the tube body of connection flexible pipe 12, and the caliber of connection flexible pipe 12 is convex less than the clamping set on 13 outer wall of gas outlet
The diameter risen, the outer wall that storehouse 4 occurs through oxygen for gas outlet 13 are set.
17 rectangular plate body structure of partition plate, there are two the settings of partition plate 17, and two partition plates 17 are fixedly connected on connection flexible pipe 12
Inner wall on, and connection flexible pipe 12 is uniformly divided into three parts by two partition plates 17.
Operation principle：In use, the slide fastener on 1 surface of first-aid kit is pulled to make oxygen supply storehouse 101 and first aid kit place position 102 1
End separation, and the hinge for passing through the other end will supply oxygen storehouse 101 and first aid kit place position 102 is unfolded, and then can be placed from first aid kit
It partition plate 17 inside storehouse 102 and safeguards required emergency aid articles of taking in the space that web plate 18 is surrounded, will then supply oxygen storehouse 101
The connector 16 at top is connected on oxygen mask, and screws the Open valve on 10 top of oxygen tank, and oxygen is defeated through resistance to compression tracheae 15
It is sent in oxygen mask and is supplied oxygen to patient, since resistance to compression tracheae 15 is coiled in the shaft for coiling between box 14 at two, it is possible to
Realize stretching conversion length, it, will be on the outside of the connection flexible pipe 12 of 10 bottom of oxygen tank after oxygen depletion when oxygen tank 10 inside
Blocking cap is extracted, and connection flexible pipe 12 is socketed in oxygen and is occurred on the gas outlet 13 of 4 upper end of storehouse, is then turned on manganese dioxide storage
Control valve 8 on 7 tube body of material leakage pipe of 6 lower end of storehouse 5 and hydrogen peroxide storage silo makes manganese dioxide that storehouse occur in oxygen with hydrogen peroxide
It is reacted in 4, the oxygen of generation is transported to through gas outlet 13 and connection flexible pipe 12 inside oxygen tank 10, to ensure the supply of oxygen.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of Emergency Medical Dept. Portable oxygen device, including first-aid kit（1）, it is characterised in that：The first-aid kit（1）Rectangular column
Body structure, first-aid kit（1）Including supplying oxygen storehouse（101）With first aid kit place position（102）, the oxygen supply storehouse（101）It is put with first aid kit
Put storehouse（102）On first-aid kit（1）Central symmetry distribution, supply oxygen storehouse（101）With first aid kit place position（102）Connected by hinge
It connects, supplies oxygen storehouse（101）With first aid kit place position（102）It is closed by slide fastener, and supplies oxygen storehouse（101）With first aid kit place position
（102）Bottom be fixedly connected with universal wheel（3）, the oxygen supply storehouse（101）Be internally provided with oxygen occur storehouse（4）, institute
It states oxygen and storehouse occurs（4）In the rectangular cylinder structure of inner hollow, storehouse occurs for oxygen（4）Surface be provided with material leakage pipe（7）, institute
State material leakage pipe（7）There are two settings, two material leakage pipes（7）Top be fixedly connected on manganese dioxide storage silo respectively（5）With it is double
Oxygen water storage silo（6）Bottom plate outer wall on, and material leakage pipe（7）Tube body on be provided with control valve（8）, the manganese dioxide storage
Storehouse（5）It is fixedly connected on oxygen supply storehouse（101）Inner left wall on, the hydrogen peroxide storage silo（6）It is fixedly connected on oxygen supply storehouse
（101）On the inner wall on right side, manganese dioxide storage silo（5）With hydrogen peroxide storage silo（6）Between be provided with support plate（9）, it is described
Support plate（9）With oxygen tank（10）Outer wall on the limit protrusion that sets（11）It is engaged, the oxygen tank（10）Bottom set
It is equipped with connection flexible pipe（12）, the connection flexible pipe（12）Storehouse occurs with oxygen（4）Surface set gas outlet（13）It is engaged,
The manganese dioxide storage silo（5）With hydrogen peroxide storage silo（6）Top be both provided with coiling box（14）, the coiling box（14）
There are two settings, two coiling boxes（14）On manganese dioxide storage silo（5）Central symmetry distribution, two coiling boxes（14）It
Between be provided with shaft, being coiled on the body of rod of shaft has resistance to compression tracheae（15）, the resistance to compression tracheae（15）One end through oxygen supply storehouse
（101）Outer wall be connected to connector（16）Lower end, resistance to compression tracheae（15）The other end be connected to oxygen tank（10）Oxygen
Output terminal, the first aid kit place position（102）Be internally provided with partition plate（17）, the partition plate（17）Plate face edge fix
It is connected with and safeguards web plate（18）, it is described to safeguard web plate（18）With partition plate（17）It is mutually perpendicular to, and first aid kit place position（102）It is outer
Pull rod is provided on wall（19）.
2. a kind of Emergency Medical Dept. Portable oxygen device according to claim 1, it is characterised in that：The support plate（9）It is in
Middle part opens up round-meshed rectangular panel body structure, support plate（9）There are two settings, two support plates（9）It is deposited on manganese dioxide
Warehouse（5）Central symmetry distribution, and support plate（9）Both ends be respectively fixedly connected in manganese dioxide storage silo（5）And dioxygen
Water storage silo（6）Outer wall on.
3. a kind of Emergency Medical Dept. Portable oxygen device according to claim 1, it is characterised in that：The connection flexible pipe（12）
Through oxygen tank（10）Outer wall set, connection flexible pipe（12）End set have blocking cap, blocking cap is fixed on company by connecting rope
Connect hose（12）Tube body on, the connection flexible pipe（12）Caliber be less than gas outlet（13）The clamping protrusion set on outer wall
Diameter, the gas outlet（13）Storehouse occurs through oxygen（4）Outer wall set.
4. a kind of Emergency Medical Dept. Portable oxygen device according to claim 1, it is characterised in that：The partition plate（17）In square
Shape plate body structure, partition plate（17）There are two settings, two partition plates（17）It is fixedly connected on connection flexible pipe（12）Inner wall on, and two
A partition plate（17）By connection flexible pipe（12）Uniformly it is divided into three parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022484.8A CN108042890A (en) | 2018-01-10 | 2018-01-10 | A kind of Emergency Medical Dept. Portable oxygen device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810022484.8A CN108042890A (en) | 2018-01-10 | 2018-01-10 | A kind of Emergency Medical Dept. Portable oxygen device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108042890A true CN108042890A (en) | 2018-05-18 |
Family
ID=62126850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810022484.8A Pending CN108042890A (en) | 2018-01-10 | 2018-01-10 | A kind of Emergency Medical Dept. Portable oxygen device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108042890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666339A (en) * | 2021-08-14 | 2021-11-19 | 张家港市东南气体灌装有限公司 | Portable oxygen generation device for medical treatment and use method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736340Y (en) * | 2004-09-29 | 2005-10-26 | 庞英才 | Multifunctional oxygen generator |
| CN201082860Y (en) * | 2007-06-26 | 2008-07-09 | 杨颜 | Portable oxygen generator |
| CN202122657U (en) * | 2011-04-30 | 2012-01-25 | 王洪军 | First-aid kit with oxygen generator |
| CN202589791U (en) * | 2012-05-21 | 2012-12-12 | 张春英 | Multi-functional first-aid case |
| CN106276806A (en) * | 2016-08-31 | 2017-01-04 | 石宝珏 | A kind of device for producing oxygen from chemical substance |
-
2018
- 2018-01-10 CN CN201810022484.8A patent/CN108042890A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2736340Y (en) * | 2004-09-29 | 2005-10-26 | 庞英才 | Multifunctional oxygen generator |
| CN201082860Y (en) * | 2007-06-26 | 2008-07-09 | 杨颜 | Portable oxygen generator |
| CN202122657U (en) * | 2011-04-30 | 2012-01-25 | 王洪军 | First-aid kit with oxygen generator |
| CN202589791U (en) * | 2012-05-21 | 2012-12-12 | 张春英 | Multi-functional first-aid case |
| CN106276806A (en) * | 2016-08-31 | 2017-01-04 | 石宝珏 | A kind of device for producing oxygen from chemical substance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113666339A (en) * | 2021-08-14 | 2021-11-19 | 张家港市东南气体灌装有限公司 | Portable oxygen generation device for medical treatment and use method |
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Application publication date: 20180518 |