CN107854183A - Minute-pressure surgery systems - Google Patents
Minute-pressure surgery systems Download PDFInfo
- Publication number
- CN107854183A CN107854183A CN201711290817.7A CN201711290817A CN107854183A CN 107854183 A CN107854183 A CN 107854183A CN 201711290817 A CN201711290817 A CN 201711290817A CN 107854183 A CN107854183 A CN 107854183A
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- China
- Prior art keywords
- operating room
- oxygen
- air
- minute
- pressure
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/40—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment
- A61B2090/401—Apparatus fixed or close to patients specially adapted for providing an aseptic surgical environment using air flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The present invention relates to a kind of minute-pressure surgery systems, including operating room, air compression system, oxygen generation system and controller.Operating room can carry malleation.Air compression system, oxygen generation system are connected by compressed air inlet pipe and oxygen intake pipe with operating room respectively.During work, controller control air compression system and oxygen generation system are filled with compressed air and oxygen into operating room, so as to form malleation and oxygen-enriched environment in operating room.Moreover, oxygen solubility and pressure positive correlation in blood.Therefore, in malleation and oxygen-enriched operating room, the dissolved oxygen amount in blood samples of patients can significantly increase.Therefore, above-mentioned minute-pressure surgery systems can effectively improve surgical environments.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of minute-pressure surgery systems.
Background technology
Operating room is to provide operation and the place rescued for patient.When being performed the operation, patient usually requires numb
It is liquor-saturated, therefore the patient in performing the operation is typically all in comatose state.But patient lies in a comatose condition down, respiration weakens, and causes blood
Dissolved oxygen amount deficiency in liquid.Now, tissue damage is easily caused if operating time is long.
In order to avoid the generation of the above situation, current operating room is typically equipped with oxygen therapy machine.Cure by oxygen therapy function increase patient
The oxygen concentration of incoming call air.But research shows that the dissolved oxygen amount in blood and oxygen concentration relation are little, make even if this is resulted in
The dissolved oxygen amount that can not be also obviously improved with oxygen therapy machine in blood.
However, the patient of some specified diseases (such as cardiovascular and cerebrovascular disease) then must assure that blood in surgical procedure
Oxygen content.Therefore, existing surgery systems can not provide good surgical environments.
The content of the invention
Based on this, it is necessary to the problem of can not providing good surgical environments for existing surgery systems, there is provided one kind can change
The minute-pressure surgery systems of kind surgical environments.
A kind of minute-pressure surgery systems, including：
Operating room, has the hermatic door that can be turned on and off, and the operating room can carry malleation；
Air compression system, including air compressor and compressed air inlet pipe, one end of the compressed air inlet pipe
Connected with the air compressor, the other end connects with the operating room；
Oxygen generation system, including oxygenerator and oxygen intake pipe, one end of the oxygen intake pipe connect with the oxygenerator,
The other end connects with the operating room；And
Controller, electrically connected with the air compression system and oxygen generation system, and can control the air compression system and
The oxygen generation system forms malleation in the operating room.
In one of the embodiments, the air compression system also includes new wind filter, the compressed air air inlet
Pipe is connected by the new wind filter with the air compressor.
In one of the embodiments, in addition to return air filtration system, the return air filtration system include return air filter,
The purification blast pipe that is connected respectively with the inlet end of the return air filter and outlet side and purification backwind tube, and it is described purify into
Airduct and the described one end of purification backwind tube away from the return air filter connect with the operating room.
In one of the embodiments, the relative both ends of the side wall of the operating room are respectively arranged with return air air inlet and returned
Wind gas outlet, the purification blast pipe and the described purification one end of backwind tube away from the return air filter respectively with the return air
Air inlet and return air gas outlet connection.
In one of the embodiments, in addition to muffler, the muffler be arranged at the compressed air inlet pipe and
The oxygen intake pipe is located at one end in the operating room.
In one of the embodiments, the oxygen concentration sensing electrically connected with the controller is provided with the operating room
Device, and the controller closes the oxygenerator when the oxygen concentration exceedes pre- concentration.
In one of the embodiments, the side wall of the operating room is provided with the electromagnetism with being connected inside the operating room
Valve, the magnetic valve are electrically connected with the controller, and the air pressure transmission electrically connected with the controller is provided with the operating room
Sensor, the controller open the magnetic valve when the air pressure exceedes precompression.
In one of the embodiments, the side wall of the operating room be additionally provided with the operating room inside connect it is manual
Valve.
In one of the embodiments, in addition to by the hermatic door transition chamber connected with the operating room, it is described
Transition chamber is provided with exhaust outlet, aerating mouth and transition seal door.
In one of the embodiments, the exhaust outlet and the aerating mouth are provided with one-way throttle valve.
Above-mentioned minute-pressure surgery systems, air compression system and oxygen generation system work, can form malleation and richness in operating room
The environment of oxygen.Moreover, oxygen solubility and pressure positive correlation in blood.Therefore, in malleation and oxygen-enriched operating room, patient
Dissolved oxygen amount in blood can significantly increase.Therefore, above-mentioned minute-pressure surgery systems can effectively improve surgical environments.
Brief description of the drawings
Fig. 1 is the structural representation of minute-pressure surgery systems in present pre-ferred embodiments.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Referring to Fig. 1, the minute-pressure surgery systems 100 in present pre-ferred embodiments include operating room 110, air compression system
System 120, oxygen generation system 130 and controller (not shown).
Operating room 110 is hollow structure, and its inner space is enough to be used in carrying out operation activity.Operating room 110 can be by stainless
Steel, synthetic plate etc. are formed.Only easy for installation in order to process, operating room 110 can be spliced by polylith stainless steel materials.Enter one
Step, operating room 110 has the hermatic door (not shown) that can be turned on and off.After hermatic door is closed, operating room 110 forms one
Seal hollow structure.Moreover, operating room 110 can carry malleation.Specifically, operating room 110 can carry 10 to 18KPa malleation.
Therefore, pressurizeed to operating room 110, positive pressure environment can be formed in operating room 110.
Air compression system 120 includes air compressor 121 and compressed air inlet pipe 122.Compressed air inlet pipe 122
One end connected with air compressor 121, the other end connects with operating room 110.Air compressor 121 is used for compressed air, pressure
Contracting air enters in operating room 110 by compressed air inlet pipe 122.Specifically in the present embodiment, compressed air inlet pipe 122
One end stretch into operating room 110.Minute-pressure operating room system 100 also includes muffler 140, and muffler 140 is arranged at compression
Air intake duct 122 is located at one end in operating room 110.Muffler 140 can effectively weaken the noise of compressed air, from
And be advantageous to form quiet environment in operating room 110.
In addition, in order to prevent air blow back and coutroi velocity, be also provided with compressed air inlet pipe 122 check valve and
One-way throttle valve.
In the present embodiment, air compression system 120 also includes new wind filter 123.Compressed air inlet pipe 122 passes through
New wind filter 123 connects with air compressor 121.New wind filter 123 can filter to compressed air, to dispel dust
Deng objectionable impurities, so as to be advantageous to 110 formation cleanings, hygienic environment in operating room.
Oxygen generation system 130 includes oxygenerator 131 and oxygen intake pipe 132.One end of oxygen intake pipe 132 and oxygenerator
131 connections, the other end connect with operating room 110.Oxygen obtained by oxygenerator 131 enters operating room through oxygen intake pipe 132
In 110.Specifically in the present embodiment, one end of oxygen intake pipe 132 is stretched into operating room 110.Muffler 140 is arranged at oxygen
Air inlet pipe 132 is located at one end in operating room 110.Muffler 140 can effectively weaken the noise of oxygen flow, so as to be advantageous to
Quiet environment is formed in operating room 110.
In addition, in order to prevent oxygen from flowing backwards and coutroi velocity, check valve and unidirectional has been may also set up on oxygen intake pipe 132
Choke valve.
Controller electrically connects with air compression system 120 and oxygen generation system 130.Controller can be electromagnetic relay, touch
Send out device etc..Controller can control air compression system 120 and oxygen generation system 130 to form malleation in operating room 110.Specifically,
Controller can start air compression system 120 and oxygen generation system 130 so that and compressed air and oxygen enter in operating room 110, from
And a malleation, oxygen-enriched environment are formed in operating room 110.
Research display：Oxygen solubility and pressure positive correlation in blood.Therefore, in malleation and oxygen-enriched operating room,
Dissolved oxygen amount in blood samples of patients can significantly increase.Therefore, minute-pressure surgery systems 100 can effectively improve surgical environments.
In the present embodiment, minute-pressure surgery systems 100 also include return air filtration system 150.Return air filtration system 150 includes
Return air filter 151, purification blast pipe 152 and purification backwind tube 153.Purify blast pipe 152 and purification backwind tube 153 respectively with
The inlet end of return air filter 151 and outlet side connection, and blast pipe 152 and purification backwind tube 153 are purified away from return air filtering
One end of device 151 connects with operating room 110.
Specifically, air in operating room 110 can purified blast pipe 152 enter return air filter 151, by return air mistake
Filter 151 is returned in operating room 110 from purification backwind tube 153 again after filtering, and is circulated according to this.Therefore, can be in operating room 110
Air real time filtering, so as to be advantageous to keep operating room 110 in health, clean environment.
In the present embodiment, the relative both ends of the side wall of operating room 110 be respectively arranged with return air air inlet (figure do not mark) and
Return air gas outlet (figure is not marked).Purify blast pipe 152 and the purification one end of backwind tube 153 away from return air filter 151 respectively with
Return air air inlet and the connection of return air gas outlet.
Because return air air inlet and return air gas outlet are arranged at intervals, therefore the air inlet of return air filtration system 150 and outlet position
Difference, circulation is produced so as to be advantageous to the air in operating room 110.In addition, in order to prevent gas backflow and coutroi velocity, purification
Check valve and one-way throttle valve are also provided with blast pipe 152 and purification backwind tube 153.
In the present embodiment, the oxygen concentration sensor (not shown) being electrically connected with the controller is provided with operating room 110,
And controller closes oxygenerator 131 when oxygen concentration exceedes pre- concentration.
When oxygen concentration is too high in operating room 110, patient and medical personnel's oxygen poisoning can be made.Specifically, oxygen volume
When fraction is more than 23.5%, controller closes oxygenerator 131, so that oxygen concentration is recovered to normal level.Further,
When oxygen concentration is less than preset value, that oxygenerator 131 of controller.
In the present embodiment, the side wall of operating room 110 is provided with magnetic valve (not shown).In magnetic valve and operating room 110
Portion connects.Therefore, it can realize that operating room 110 is opened or sealed by the open and close of magnetic valve.Further, magnetic valve and control
Device electrically connects, and is provided with the baroceptor (not shown) being electrically connected with the controller in operating room 110, controller exceedes in air pressure
Magnetic valve is opened during precompression.
Specifically, the too high human organ that will also result in of air pressure is damaged in operating room 110.Therefore, when air pressure exceedes precompression
When, controller opens magnetic valve and carries out pressure release, so that the air pressure in operating room 110 is maintained in suitable scope.Wherein,
Preset pressure be standard atmospheric pressure on the basis of increase 17Kpa.
Further, in the present embodiment, the side wall of operating room 110 is additionally provided with the hand connected with the inside of operating room 110
Dynamic valve.
Hand-operated valve can manual unlocking.When magnetic valve, pressure sensor or control failure, manually valve and artificial unlatching
Pressure release is carried out, so as to ensure that the air pressure in operating room 110 is in safe range.
In addition, in order to monitor the temperature in operating room 110 in real time, temperature sensor can be also set in operating room 110.
In the present embodiment, minute-pressure surgery systems 100 also include transition chamber 160.Transition chamber 160 passes through hermatic door and operation
Room 110 connects.Moreover, transition chamber 160 is provided with exhaust outlet (not shown), aerating mouth (not shown) and transition seal door, (figure is not
Show).
Specifically, transition chamber 160 is similar to the structure of operating room 110 but volume is much smaller than operating room 110.Transition chamber 160 can
A side wall is shared with operating room 110, and the hermatic door of operating room is located in the side wall.Therefore, transition can be made by opening hermatic door
Room 160 connects with operating room 110, closes hermatic door and then can isolate transition chamber 160 with operating room 110.
Exhaust outlet, aerating mouth can be respectively to carrying out pressure release and pressurization in transition chamber 160, and transition seal door is then used to open
Or transition chamber 160 is closed, to facilitate personnel to pass in and out.Wherein, exhaust outlet can be in communication with the outside, and aerating mouth can be with air compression system
120 or operating room 110 connect.
Specifically in the present embodiment, aerating mouth is connected by transition chamber air supply pipe 124 with air compressor 121.Therefore, press
Contracting air can enter transition chamber 160 through transition chamber air supply pipe 124 to realize pressurization.In addition, to avoid noise mistake in transition chamber 160
Greatly, the end of transition chamber air supply pipe 124 may also set up muffler 140.
When there are personnel to come out in operating room 110, aerating mouth can be first passed through transition chamber 160 is pressurizeed；When transition chamber 160
In air pressure it is identical with operating room 110 air pressure when, hermatic door both sides are substantially not present pressure difference, therefore hermatic door can be opened, people
Member can enter transition chamber 160 from operating room 110；Into after transition chamber 160, hermatic door is closed.Further, personnel enter transition
Pressure release is carried out to transition chamber 160 by exhaust outlet behind room 160, when transition chamber 160 air pressure and atmospheric pressure substantially quite after, then may be used
Open transition hermatic door.
Equally, when extraneous personnel need to enter operating room 110, then 160 first pressure release of transition chamber is pressurized again, i.e., by above-mentioned stream
Journey reverse operating.
By setting transition chamber 160, when personnel need to pass in and out 110 in operating room, air pressure is almost without becoming in operating room 110
It is dynamic.Meanwhile operation is without pause.Therefore, can effective raising efficiency, and avoid adversely affecting surgical procedure.
In the present embodiment, exhaust outlet and aerating mouth are provided with one-way throttle valve (not shown) one-way throttle valve and can adjusted
The flow velocity of gas and direction.And by coutroi velocity, it can adjust the speed of the air pressure change in transition chamber 160.Therefore, transition is worked as
Personnel in room 160 because air pressure change is too fast produce abnormal physiology reaction when, air pressure change can be slowed down by one-way throttle valve
Speed.
Above-mentioned minute-pressure surgery systems 100, air compression system 120 and oxygen generation system 130 work, can be in operating room 110
Form malleation and oxygen-enriched environment.Moreover, oxygen solubility and pressure positive correlation in blood.Therefore, in malleation and oxygen-enriched
In operating room 110, the dissolved oxygen amount in blood samples of patients can significantly increase.Therefore, minute-pressure surgery systems 100 can effectively improve hand
Art environment.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. minute-pressure surgery systems, it is characterised in that including：Operating room, has the hermatic door that can be turned on and off, and the operating room can carry malleation；Air compression system, including air compressor and compressed air inlet pipe, one end of the compressed air inlet pipe and institute Air compressor connection is stated, the other end connects with the operating room；Oxygen generation system, including oxygenerator and oxygen intake pipe, one end of the oxygen intake pipe connects with the oxygenerator, another End connects with the operating room；AndController, electrically connected with the air compression system and oxygen generation system, and can control the air compression system and described Oxygen generation system forms malleation in the operating room.
- 2. minute-pressure surgery systems according to claim 1, it is characterised in that the air compression system also includes fresh air mistake Filter, the compressed air inlet pipe are connected by the new wind filter with the air compressor.
- 3. minute-pressure surgery systems according to claim 1, it is characterised in that also including return air filtration system, the return air Filtration system include return air filter, the purification blast pipe that is connected respectively with the inlet end of the return air filter and outlet side and Purify backwind tube, and the purification blast pipe and the described purification one end of backwind tube away from the return air filter with the hand Art room connects.
- 4. minute-pressure surgery systems according to claim 3, it is characterised in that the both ends that the side wall of the operating room is relative are divided Return air air inlet and return air gas outlet are not provided with, and the purification blast pipe and the purification backwind tube filter away from the return air One end of device connects with the return air air inlet and the return air gas outlet respectively.
- 5. minute-pressure surgery systems according to claim 1, it is characterised in that also set including muffler, the muffler The one end being located in the compressed air inlet pipe and the oxygen intake pipe in the operating room.
- 6. minute-pressure surgery systems according to claim 1, it is characterised in that be provided with the operating room and the control The oxygen concentration sensor of device electrical connection, and the controller closes the oxygen processed when the oxygen concentration exceedes pre- concentration Machine.
- 7. minute-pressure surgery systems according to claim 1, it is characterised in that the side wall of the operating room be provided with it is described The magnetic valve of connection, the magnetic valve electrically connect with the controller inside operating room, be provided with the operating room with it is described The baroceptor of controller electrical connection, the controller open the magnetic valve when the air pressure exceedes precompression.
- 8. minute-pressure surgery systems according to claim 7, it is characterised in that the side wall of the operating room is additionally provided with and institute State the hand-operated valve of connection inside operating room.
- 9. minute-pressure surgery systems according to claim 1, it is characterised in that also include by the hermatic door and the hand The transition chamber of art room connection, the transition chamber are provided with exhaust outlet, aerating mouth and transition seal door.
- 10. minute-pressure surgery systems according to claim 9, it is characterised in that the exhaust outlet and the aerating mouth are all provided with It is equipped with one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290817.7A CN107854183A (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711290817.7A CN107854183A (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
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| Publication Number | Publication Date |
|---|---|
| CN107854183A true CN107854183A (en) | 2018-03-30 |
Family
ID=61705133
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711290817.7A Pending CN107854183A (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833490A (en) * | 2021-01-07 | 2021-05-25 | 广东金鑫净化科技股份有限公司 | Laminar flow purification system of medical epidemic prevention operating room |
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| CN103892967A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Field operating vehicle with air purification function |
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| CN107174445A (en) * | 2017-06-28 | 2017-09-19 | 上海宝邦医疗器械有限公司 | Hardware formula pressurized oxygen cabin |
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2017
- 2017-12-08 CN CN201711290817.7A patent/CN107854183A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040112211A1 (en) * | 2002-11-26 | 2004-06-17 | Udi Meirav | Oxygen enrichment of indoor human environments |
| CN101016800A (en) * | 2007-02-12 | 2007-08-15 | 孙正维 | Human settlement construction system of high altitude region explement normal atmosphere environment |
| CN101904790A (en) * | 2010-08-18 | 2010-12-08 | 烟台冰轮高压氧舱有限公司 | Positive pressure oxygen bar |
| CN102995918A (en) * | 2012-12-21 | 2013-03-27 | 中国人民解放军第三军医大学第二附属医院 | Oxygen enrichment house for rest, reorganization and living of people in high altitude regions |
| CN103892967A (en) * | 2012-12-27 | 2014-07-02 | 北京谊安医疗系统股份有限公司 | Field operating vehicle with air purification function |
| CN206478773U (en) * | 2017-02-21 | 2017-09-08 | 广州海洁尔医疗设备有限公司 | A kind of operating room oxygen enriched air conditioning device |
| CN107174445A (en) * | 2017-06-28 | 2017-09-19 | 上海宝邦医疗器械有限公司 | Hardware formula pressurized oxygen cabin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833490A (en) * | 2021-01-07 | 2021-05-25 | 广东金鑫净化科技股份有限公司 | Laminar flow purification system of medical epidemic prevention operating room |
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