CN107928931A - A kind of Household oxygen cabin of Intelligentized regulating and controlling - Google Patents
A kind of Household oxygen cabin of Intelligentized regulating and controlling Download PDFInfo
- Publication number
- CN107928931A CN107928931A CN201711100489.XA CN201711100489A CN107928931A CN 107928931 A CN107928931 A CN 107928931A CN 201711100489 A CN201711100489 A CN 201711100489A CN 107928931 A CN107928931 A CN 107928931A
- Authority
- CN
- China
- Prior art keywords
- oxygen
- cabin
- gas
- air
- nacelle
- 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
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Classifications
-
- 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
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/34—General characteristics of devices characterised by sensor means for pressure
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/30—General characteristics of devices characterised by sensor means
- A61G2203/46—General characteristics of devices characterised by sensor means for temperature
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
Abstract
The present invention relates to a kind of Household oxygen cabin of Intelligentized regulating and controlling, including oxygen cabin nacelle and host, by being connected with each other equipped with discharge duct, air pipeline and oxygen channel between the oxygen cabin nacelle and host, the host includes pressure adjusting module, detects pressure and the flow for controlling air to discharge in cabin；Temperature adjustment module, adjusts the gas temperature of oxygen cabin nacelle；Oxygen adjustment module, the flow for monitoring the oxygen concentration of generation and controlling oxygen to export；And module is controlled, gas pressure, temperature, oxygen concentration and oxygen flow order in output control cabin.The present invention sets a variety of passages at gas-tpe fitting：The control and monitoring of gas are carried out to the air of entrance, oxygen and the exhaust gas of discharge respectively.Electronic flowmeter is individually set in the position of molecular sieve and discharge duct, the monitoring of air mass flow can be carried out and control the air pressure inside of nacelle.Moisturize from device, water and gas can preferably be separated, so as to fulfill filter effect.
Description
Technical field
The invention belongs to health field, and in particular to a kind of structure of oxygen cabin regulation and control.
Technical background
Hyperbaric oxygen chamber is a kind of large scale system equipment, mainly by oxygen cabin nacelle, gas supply-discharge system, oxygen supply and discharge system, electrically
System, air-conditioning system, the monitoring group such as control system and security system are formed.Current hyperbaric oxygen chamber can only use within the hospital, no
Can be greatly expanded, it is impossible to used in the family for individual, be primarily due to current oxygen nacelle product it is big, complicated,
Price is high, and the personnel for needing to have professional knowledge could be operated.Existing oxygen cabin is in temperature, air pressure, oxygen concentration
Do not have a comprehensive control system in adjusting, furthermore, specific control structure and monitor mode all can not effectively expire
Sufficient demand.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can carry out oxygen cabin internal pressure, temperature, oxygen concentration is adjustable
Household oxygen cabin.
A kind of Household oxygen cabin of Intelligentized regulating and controlling of the present invention, including oxygen cabin nacelle and host, the oxygen cabin cabin
By being connected with each other equipped with discharge duct, air pipeline and oxygen channel between body and host, the host includes
Pressure adjusting module, including the first electronic flowmeter, the first air filter and pressure sensor, the pressure
Sensor is arranged in control module, and with being connected inside nacelle, detects pressure, the first electronic flowmeter and exhaust pipe in cabin
The flow that road is connected and controls air to discharge；
Temperature adjustment module, equipped with can temperature control refrigeration module and temperature sensor, can temperature control refrigeration module include semiconductor
Cooling piece, cold end aluminum air flue and fan fin radiator, adjust the gas temperature of oxygen cabin nacelle, and the temperature sensor is set
In in discharge duct, air pipeline；
Oxygen adjustment module, including sequentially connected second air filter, molecular sieve and oxygen concentration instrument, the molecular sieve
Gas outlet at be equipped with the oxygen concentration instrument, monitor the oxygen concentration of generation, be provided between molecular sieve and oxygen concentration instrument
Second electronic flowmeter, the flow that second electronic flowmeter is connected with oxygen channel and controls oxygen to export；
And control module, including the control of display screen, power supply, WIFI, pressure sensor and CPU, in output control cabin
Gas pressure, temperature, oxygen concentration and oxygen flow order.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the cold end aluminum air flue and wind
Fan fin radiator is affixed on cooling piece cold end and the hot junction of semiconductor, and the import of cold end aluminum air flue is connected with radiator outlet
Connect.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the fan fin radiator is one
The aluminium extruded fin and fan of body installation.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, separator, the water are further included
Separation partition plate is equipped with the housing of separator, housing bottom is equipped with osculum, air inlet and the cold end aluminum air flue of separator
Outlet is connected, and gas outlet is connected with the air pipeline of host.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the separator, electron stream
Gauge is respectively by air pipeline, discharge duct and with being connected inside nacelle, oxygen concentration instrument passes through in oxygen channel and nacelle
Portion is connected, and forms circulation loop between oxygen cabin nacelle, host, air pipeline and oxygen channel.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the oxygen cabin nacelle and host exist
Interface is equipped with gas-tpe fitting, and the gas-tpe fitting is straight air pipe, the pagoda shape that gas-tpe fitting both sides are each outwardly convex
Interface.
The beneficial effects of the invention are as follows：1. a variety of passages are set at gas-tpe fitting：Discharge duct, air pipeline and oxygen
Pipeline, is controlled and monitors to the air of entrance, oxygen and the exhaust gas of discharge respectively, then is accompanied by pressure detecting pipeline, energy
Enough air pressure monitors for carrying out distal end and it is undistorted to Data Detection, meanwhile, which can be directly placed at host, and
The problem of it is wired in nacelle is avoided, the space utilization and design for making nacelle more rationalize, and it also avoid direct collision
Damage hidden danger.2. and electronic flowmeter is individually provided with the position of molecular sieve and discharge duct, it is except that can carry out
Beyond the monitoring of air mass flow, moreover it is possible to accurately control the flow for flowing through the electronic flowmeter, output quantity is adjusted, so as to control oxygen
The output quantity of gas or the discharge rate of gas, and then control the air pressure inside of nacelle.3. moisturize from device, can be by water and gas
Preferably separate, so as to fulfill filter effect., can be with 4. temperature sensor is arranged at discharge duct, in air pipeline
The more convenient monitoring for neatly carrying out gas temperature in cabin.
Brief description of the drawings
Fig. 1 is the Integral connection structure figure of the present invention.
Fig. 2 is the overall structure figure of the present invention.
Fig. 3 is the host machine part structure chart of another vision of the present invention.
Embodiment
With reference to shown in Fig. 1-3, the present invention provides a kind of Household oxygen cabin of Intelligentized regulating and controlling, including oxygen cabin nacelle 1 and master
Machine 2, by being connected with each other equipped with discharge duct 3, air pipeline 4 and oxygen channel 5 between the oxygen cabin nacelle and host,
Wherein air pipeline uses 10mmPU, and using obtained by 4mm silica gel, the host includes oxygen channel
Pressure adjusting module, including electronic flowmeter, the first air filter, temperature sensor and pressure sensor, institute
The pressure sensor stated is arranged in control module, and is examined by a specific pressure detecting pipeline 6 with being connected inside nacelle
Survey pressure in cabin, the flow that the first electronic flowmeter is connected with discharge duct 3 and controls air to discharge；Specifically, when in cabin
When pressure reaches the pressure of setting, the pressure sensor can give a power supply signal to notify first to the first electronic flowmeter
Electronic flowmeter opens exhaust, with pressure in stabilizing cabin, when pressure in cabin because abnormal cause causes pressure to exceed maximum set
During pressure, pressure sensor can give a signal to be powered off to power control part part, notice power control part part to compressor
Processing, to prevent compressor continuous firing from causing hypertonia to damage nacelle；
Temperature adjustment module, equipped with can temperature control refrigeration module and temperature sensor, can temperature control refrigeration module include semiconductor
Cooling piece 7, cold end aluminum air flue and fan fin radiator 8, adjust the gas temperature of oxygen cabin nacelle, and the temperature sensor is set
It is placed in discharge duct, in air pipeline；The rear of the one the second air filters is designed with compressor, is one when it is worked normally
Air inlet, one end outlet are held, can be pressurizeed to air, compressor is passed through by that will make compression charge motion after power supply to air
10mmPU air hoses are connected with radiator or molecular sieve carries out the supply of air, will be produced in the air compression process substantial amounts of
Thermal energy, thus need set temperature adjustment module to be adjusted；
Oxygen adjustment module, including sequentially connected second air filter, molecular sieve 9 and oxygen concentration instrument, the molecule
The oxygen concentration instrument is equipped with the gas outlet of sieve, the oxygen concentration of generation is monitored, is set between molecular sieve and oxygen concentration instrument
There are the second electronic flowmeter, the flow that second electronic flowmeter is connected with oxygen channel and controls oxygen to export；Molecule
Sieving as Double-Tower Structure, it uses zeolite molecular sieve, using pressure swing adsorption (PSA) by the oxygen and nitrogen separation in air,
The harmful substance in air can be filtered out, so as to obtain high-purity oxygen.Compressed air enters the suction equipped with molecular sieve by intake valve
Attached tower, nitrogen, carbon dioxide in air etc. is adsorbed, and the gas of outflow is the oxygen of high-purity, when adsorption tower reaches one
After fixed saturation degree, intake valve is closed, and flushing valve is opened, and adsorption tower enters rinse stage, and flushing valve later is closed, and desorption valve is beaten
Drive into the desorption and regeneration stage, that is, complete a cycle period；
And control module, including the control of display screen, power supply, WIFI, pressure sensor, CPU, the gas in output control cabin
Body pressure, temperature, oxygen concentration and oxygen flow order.Formula starts the display screen in order to control, pressure in display module, and oxygen is dense
The parameters such as degree, timing, oxygen flow size, the display working condition when host works normally, and have and prompting is then had during exception
Alarm indication, meanwhile, by controlling the start and stop of compressor, refrigeration module, so as to electronic flowmeter, oxygen concentration instrument,
The equipment such as molecular sieve provide break-make electric signal.It is dense that the wifi module is responsible for the flow value to electronic flowmeter, the oxygen of oxygen concentration instrument
Pressure that degree, pressure sensor are monitored, the numerical value such as temperature are uploaded onto the server by WIFI.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, first electronic flowmeter and
Second electronic flowmeter is internally provided with the venthole of adjustable aperture size, and the flow of control input oxygen, adjusts oxygen-containing ratio,
Or the flow of control discharge gas, adjust pressure in cabin.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the cold end aluminum air flue and wind
Fan fin radiator is affixed on cooling piece cold end and the hot junction of semiconductor, and the import of cold end aluminum air flue is connected with radiator outlet
Connect.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the fan fin radiator is one
The aluminium extruded fin and fan of body installation.Because compressor is to producing a large amount of thermal energy after air pressurized, temperature in 10mmPU air pipelines
When excessive, heat dissipation can be blowed through passing through fan fin radiator, achieve the purpose that to cool down to internal gas.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, separator 10 is further included, it is described
Separation partition plate is equipped with the housing of separator, housing bottom is equipped with osculum, air inlet and the cold end aluminum gas of separator
Road outlet is connected using 10mmPU air pipelines, and gas outlet is connected with the connector of host using 10mmPU air pipelines.When
Compressed air produces the change dramatically of flow direction and speed after entering separator, then by effect of inertia, density ratio is compressed empty
The big water droplet of gas is separated, and from after entrance enters separator housing, air-flow is first hit compressed air by separation spacers block
Hit turn back downwards, after and go up upward, produce annular revolution, so make water droplet under centrifugal force and inertia force effect, from sky
Separation separates out and is deposited in housing bottom in gas, is drained the water away by the osculum of housing bottom.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the separator 10, electronics
Flowmeter is respectively by air pipeline 4, discharge duct 3 and with being connected inside nacelle, oxygen concentration instrument passes through oxygen channel and cabin
Internal portion is connected, and forms circulation loop between oxygen cabin nacelle, host, air pipeline and oxygen channel.
As further describing for the Household oxygen cabin to a kind of above-mentioned Intelligentized regulating and controlling, the oxygen cabin nacelle and host it
Between be equipped with gas-tpe fitting 11, the gas-tpe fitting is straight air pipe, and the pagoda shape that gas-tpe fitting both sides are each outwardly convex connects
Mouthful, inner surface of trachea can be propped up when tracheae is plugged, gas-tpe fitting gas leakage is prevented and comes off.
The above is not intended to limit the scope of the present invention, and all foundation the technology of the present invention are substantially to the above
Any modification, equivalent variations and the modification that embodiment is made, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of Household oxygen cabin of Intelligentized regulating and controlling, including oxygen cabin nacelle and host, lead between the oxygen cabin nacelle and host
Cross equipped with discharge duct, air pipeline and oxygen channel and be connected with each other, it is characterised in that：The host includes
Pressure adjusting module, including the first electronic flowmeter, the first air filter and pressure sensor, the pressure sensing
Device is arranged in control module, and with being connected inside nacelle, detects pressure, the first electronic flowmeter and discharge duct phase in cabin
The flow for connecting and controlling air to discharge；
Temperature adjustment module, equipped with can temperature control refrigeration module and temperature sensor, can temperature control refrigeration module include semiconductor refrigerating
Piece, cold end aluminum air flue and fan fin radiator, adjust the gas temperature of oxygen cabin nacelle, and the temperature sensor is arranged at row
In feed channel, air pipeline；
Oxygen adjustment module, including sequentially connected second air filter, molecular sieve and oxygen concentration instrument, the molecular sieve go out
The oxygen concentration instrument is equipped with gas port, the oxygen concentration of generation is monitored, second is provided between molecular sieve and oxygen concentration instrument
Electronic flowmeter, the flow that second electronic flowmeter is connected with oxygen channel and controls oxygen to export；
And control module, including the control of display screen, power supply, WIFI, pressure sensor and CPU, the gas in output control cabin
Pressure, temperature, oxygen concentration and oxygen flow order.
A kind of 2. Household oxygen cabin of Intelligentized regulating and controlling according to claim 1, it is characterised in that：First electron stream
Gauge and the second electronic flowmeter are internally provided with the venthole of adjustable aperture size, the flow of control input oxygen, and adjustment contains
Oxygen ratio, or the flow of control discharge gas, adjust pressure in cabin.
A kind of 3. Household oxygen cabin of Intelligentized regulating and controlling according to claim 1, it is characterised in that：The cold end aluminum gas
Road and fan fin radiator are affixed on cooling piece cold end and the hot junction of semiconductor, the import of cold end aluminum air flue and radiator outlet
It is connected.
A kind of 4. Household oxygen cabin of Intelligentized regulating and controlling according to claim 3, it is characterised in that：The fan fin heat dissipation
Device is integrated the aluminium extruded fin and fan of installation.
A kind of 5. Household oxygen cabin of Intelligentized regulating and controlling according to claim 3, it is characterised in that：Further include separator,
Separation partition plate is equipped with the housing of the separator, housing bottom is equipped with osculum, air inlet and the cold end aluminium of separator
Air passage outlet processed is connected, and gas outlet is connected with the air pipeline of host.
A kind of 6. Household oxygen cabin of Intelligentized regulating and controlling according to claim 1, it is characterised in that：The separator,
Electronic flowmeter respectively by air pipeline, discharge duct and with being connected inside nacelle, oxygen concentration instrument by oxygen channel with
It is connected inside nacelle, and circulation loop is formed between oxygen cabin nacelle, host, air pipeline and oxygen channel.
A kind of 7. Household oxygen cabin of Intelligentized regulating and controlling according to claim 1, it is characterised in that：The oxygen cabin nacelle and
Host is equipped with gas-tpe fitting in interface, and the gas-tpe fitting is straight air pipe, each outwardly convex of gas-tpe fitting both sides
Pagoda shape interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100489.XA CN107928931A (en) | 2017-11-10 | 2017-11-10 | A kind of Household oxygen cabin of Intelligentized regulating and controlling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711100489.XA CN107928931A (en) | 2017-11-10 | 2017-11-10 | A kind of Household oxygen cabin of Intelligentized regulating and controlling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107928931A true CN107928931A (en) | 2018-04-20 |
Family
ID=61933665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711100489.XA Pending CN107928931A (en) | 2017-11-10 | 2017-11-10 | A kind of Household oxygen cabin of Intelligentized regulating and controlling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107928931A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498324A (en) * | 2018-12-26 | 2019-03-22 | 洛阳恒佳机车电器有限公司 | A kind of intelligence oxygen health cabin and closing method |
| CN109720524A (en) * | 2018-12-27 | 2019-05-07 | 中国船舶重工集团公司第七一九研究所 | A kind of underwater cabin environment remote regulator control system and method |
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| CN2375286Y (en) * | 1999-05-13 | 2000-04-26 | 中国船舶工业总公司第七研究院第七○一研究所 | Insulating oxygen cabin for babies |
| US20040261796A1 (en) * | 2003-06-30 | 2004-12-30 | Life Support Technologies | Hyperbaric chamber control and/or monitoring system and methods for using the same |
| CN201719484U (en) * | 2010-08-06 | 2011-01-26 | 李存扣 | Portable high-pressure oxygen tank |
| CN103027814A (en) * | 2011-10-09 | 2013-04-10 | 杨莲燕 | Medical hyperbaric oxygen chamber therapy system |
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| CN205698343U (en) * | 2016-04-12 | 2016-11-23 | 耿琴 | Integral oxygen cabin |
| CN205698342U (en) * | 2016-03-02 | 2016-11-23 | 王金枝 | A kind of hyperbaric chamber system |
| CN106667706A (en) * | 2017-02-24 | 2017-05-17 | 湖南泰瑞医疗科技有限公司 | Inflatable convalescent cabin and forming method thereof |
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| CN2375286Y (en) * | 1999-05-13 | 2000-04-26 | 中国船舶工业总公司第七研究院第七○一研究所 | Insulating oxygen cabin for babies |
| US20040261796A1 (en) * | 2003-06-30 | 2004-12-30 | Life Support Technologies | Hyperbaric chamber control and/or monitoring system and methods for using the same |
| CN201719484U (en) * | 2010-08-06 | 2011-01-26 | 李存扣 | Portable high-pressure oxygen tank |
| CN103027814A (en) * | 2011-10-09 | 2013-04-10 | 杨莲燕 | Medical hyperbaric oxygen chamber therapy system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498324A (en) * | 2018-12-26 | 2019-03-22 | 洛阳恒佳机车电器有限公司 | A kind of intelligence oxygen health cabin and closing method |
| CN109720524A (en) * | 2018-12-27 | 2019-05-07 | 中国船舶重工集团公司第七一九研究所 | A kind of underwater cabin environment remote regulator control system and method |
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