CN208464279U - Minute-pressure surgery systems - Google Patents
Minute-pressure surgery systems Download PDFInfo
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- CN208464279U CN208464279U CN201721704026.XU CN201721704026U CN208464279U CN 208464279 U CN208464279 U CN 208464279U CN 201721704026 U CN201721704026 U CN 201721704026U CN 208464279 U CN208464279 U CN 208464279U
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Abstract
The utility model relates to a kind of minute-pressure surgery systems, including operating room, air compression system, oxygen generation system and controller.Operating room can carry positive pressure.Air compression system, oxygen generation system pass through compressed air inlet pipe respectively and oxygen intake pipe is connected to operating room.When work, controller control air compression system and oxygen generation system are filled with compressed air and oxygen into operating room, so as to form positive pressure in operating room and oxygen-enriched environment.Moreover, solubility and pressure are positively correlated oxygen in blood.Therefore, in positive pressure 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 utility model relates to technical field of medical equipment, in particular to a kind of minute-pressure surgery systems.
Background technique
Operating room is the place for providing operation for patient and being rescued.When being performed the operation, patient usually requires numb
It is liquor-saturated, therefore the patient in performing the operation is generally all in comatose state.But patient lies in a comatose condition down, and respiration weakens, and leads to blood
Dissolved oxygen amount is insufficient in liquid.At this point, being easy to cause tissue damage if operating time is too long.
In order to avoid the generation of above situation, current operating room is typically equipped with oxygen therapy machine.It cures by oxygen therapy function and increases patient
The oxygen concentration of incoming call air.But studies have shown that the dissolved oxygen amount and oxygen concentration relationship in blood are little, this is resulted in even if making
The dissolved oxygen amount that can not be also obviously improved with oxygen therapy machine in blood.
However, the patient of certain specified diseases (such as cardiovascular and cerebrovascular disease) then must assure that blood in the course of surgery
Oxygen content.Therefore, existing surgery systems can not provide good surgical environments.
Utility model content
Based on this, it is necessary to which aiming at the problem that existing surgery systems cannot provide good surgical environments, providing a kind of can change
The minute-pressure surgery systems of kind surgical environments.
A kind of minute-pressure surgery systems, comprising:
Operating room, has the hermatic door that can be opened or closed, and the operating room can carry positive pressure；
Air compression system, including air compressor and compressed air inlet pipe, one end of the compressed air inlet pipe
It is connected to the air compressor, the other end is connected to the operating room；
Oxygen generation system, including oxygenerator and oxygen intake pipe, one end of the oxygen intake pipe are connected to the oxygenerator,
The other end is connected to the operating room；And
Controller is electrically connected with the air compression system and oxygen generation system, and can control the air compression system and
The oxygen generation system forms positive pressure in the operating room.
The air compression system further includes new wind filter in one of the embodiments, the compressed air air inlet
Pipe is connected to by the new wind filter with the air compressor.
In one of the embodiments, further include return air filtration system, the return air filtration system include return air filter,
The purification blast pipe that is connected to respectively with the inlet end of the return air filter and outlet side and purification backwind tube, and it is described purify into
Air hose and the described purification one end of backwind tube far from the return air filter are connected to the operating room.
The opposite both ends of the side wall of the operating room are respectively arranged with return air air inlet and return in one of the embodiments,
Wind gas outlet, the purification blast pipe and the described purification one end of backwind tube far from the return air filter respectively with the return air
Air inlet and return air gas outlet connection.
In one of the embodiments, further include muffler, the muffler be set to the compressed air inlet pipe and
The oxygen intake pipe is located at described indoor one end of operation.
The oxygen concentration sensing being electrically connected with the controller is provided in the operating room in one of the embodiments,
Device, and the controller closes the oxygenerator when the oxygen concentration is more than pre- concentration.
The side wall of the operating room is provided with the electromagnetism being connected to inside the operating room in one of the embodiments,
Valve, the solenoid valve are electrically connected with the controller, and the air pressure transmission being electrically connected with the controller is provided in the operating room
Sensor, the controller open the solenoid valve when the air pressure is more than precompression.
In one of the embodiments, the side wall of the operating room be additionally provided with be connected to inside the operating room it is manual
Valve.
It in one of the embodiments, further include the transition chamber being connected to by the hermatic door with the operating room, it is described
Transition chamber is provided with exhaust outlet, aerating mouth and transition seal door.
The exhaust outlet and the aerating mouth are provided with one-way throttle valve in one of the embodiments,.
Above-mentioned minute-pressure surgery systems, air compression system and oxygen generation system work, can form positive pressure and richness in operating room
The environment of oxygen.Moreover, solubility and pressure are positively correlated oxygen in blood.Therefore, in positive pressure 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.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of minute-pressure surgery systems in the utility model preferred embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is 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 technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, the minute-pressure surgery systems 100 in the utility model preferred embodiment include operating room 110, air pressure
Compression system 120, oxygen generation system 130 and controller (not shown).
Operating room 110 is hollow structure, and inner space is sufficient to carry out operation activity.Operating room 110 can be by stainless
Steel, synthetic plate etc. are constituted.Only easy for installation in order to process, operating room 110 can be spliced by muti-piece stainless steel materials.Into one
Step, operating room 110 has the hermatic door (not shown) that can be opened or closed.After hermatic door is closed, operating room 110 forms one
Seal hollow structure.Moreover, operating room 110 can carry positive pressure.Specifically, operating room 110 can carry 10 to 18KPa positive pressure.
Therefore, it pressurizes 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 be connected to air compressor 121, the other end is connected to 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 protrude into operating room 110.Minute-pressure operating room system 100 further includes muffler 140, and muffler 140 is set to 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 conducive to form quiet environment in operating room 110.
In addition, air blow back and coutroi velocity in order to prevent, be also provided on compressed air inlet pipe 122 check valve and
One-way throttle valve.
In the present embodiment, air compression system 120 further includes new wind filter 123.Compressed air inlet pipe 122 passes through
New wind filter 123 is connected to air compressor 121.New wind filter 123 can be filtered compressed air, to dispel dust
Equal objectionable impurities, to be conducive 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 are connected to 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 protruded into operating room 110.Muffler 140 is set to oxygen
Air inlet pipe 132 is located at one end in operating room 110.Muffler 140 can effectively weaken the noise of oxygen flow, to be conducive to
Quiet environment is formed in operating room 110.
In addition, oxygen is flow backwards and coutroi velocity in order to prevent, check valve and unidirectional may also set up on oxygen intake pipe 132
Throttle valve.
Controller is electrically connected with air compression system 120 and oxygen generation system 130.Controller can be electromagnetic relay, touching
Send out device etc..Controller can control air compression system 120 and oxygen generation system 130 to form positive pressure in operating room 110.Specifically,
Controller can start air compression system 120 and oxygen generation system 130, so that compressed air and oxygen enter in operating room 110, from
And a positive pressure, oxygen-enriched environment are formed in operating room 110.
Researches show that: solubility and pressure are positively correlated oxygen in blood.Therefore, in positive pressure 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 further 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 far from return air filtering
One end of device 151 is connected to 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 returns in operating room 110 from purification backwind tube 153 again after filtering, and recycles according to this.It therefore, can be in operating room 110
Air real time filtering, thus be conducive to keep operating room 110 in health, clean environment.
In the present embodiment, the opposite 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 purification the one end of backwind tube 153 far from return air filter 151 respectively with
Return air air inlet and the connection of return air gas outlet.
Since return air air inlet and return air gas outlet interval are arranged, therefore the air inlet of return air filtration system 150 and outlet position
Difference, so that the air be conducive in operating room 110 generates circulation.In addition, gas backflow and coutroi velocity in order to prevent, purification
Check valve and one-way throttle valve are also provided on 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 in operating room 110,
And controller closes oxygenerator 131 when oxygen concentration is more than pre- concentration.
When oxygen concentration is excessively high in operating room 110, patient and medical staff's oxygen poisoning can be made.Specifically, oxygen volume
When score is more than 23.5%, controller closes oxygenerator 131, so that oxygen concentration is restored to normal level.Further,
When oxygen concentration is lower than preset value, that oxygenerator 131 of controller.
In the present embodiment, the side wall of operating room 110 is provided with solenoid valve (not shown).In solenoid valve and operating room 110
Portion's connection.Therefore, it can realize that operating room 110 is opened or sealed by the open and close of solenoid valve.Further, solenoid valve and control
Device is electrically connected, and is provided with the baroceptor (not shown) being electrically connected with the controller in operating room 110, controller is more than in air pressure
Solenoid valve is opened when precompression.
Specifically, the excessively high human organ that will also result in of air pressure is damaged in operating room 110.Therefore, when air pressure is more than precompression
When, controller opens solenoid valve and carries out pressure release, so that the air pressure in operating room 110 maintains in suitable range.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 being connected to inside operating room 110
Dynamic valve.
Hand-operated valve can be opened manually.When solenoid valve, pressure sensor or control failure, pass through hand-operated valve and artificial unlatching
Pressure release is carried out, to guarantee that the air pressure in operating room 110 is in safe range.
In addition, also temperature sensor can be arranged in operating room 110 to monitor the temperature in operating room 110 in real time.
In the present embodiment, minute-pressure surgery systems 100 further include transition chamber 160.Transition chamber 160 passes through hermatic door and operation
Room 110 is connected to.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 110 structure of operating room 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 on the side wall.Therefore, transition can be made by opening hermatic door
Room 160 is connected to operating room 110, and closing hermatic door, then transition chamber 160 can be isolated with operating room 110.
Exhaust outlet, aerating mouth can be respectively to progress pressure release and pressurizations 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 be connected to.
Specifically in the present embodiment, aerating mouth is connected to by transition chamber air supply pipe 124 with air compressor 121.Therefore, it presses
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 that need to come out in operating room 110, aerating mouth can be first passed through and pressurizeed to transition chamber 160；When transition chamber 160
In air pressure it is identical as in operating room 110 air pressure when, pressure difference is substantially not present in hermatic door two sides, therefore hermatic door is openable, people
Member can enter transition chamber 160 from operating room 110；Into after transition chamber 160, hermatic door is closed.Further, personnel enter transition
Behind room 160 by exhaust outlet to transition chamber 160 carry out pressure release, 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 the first pressure release of transition chamber 160 is pressurized again, that is, presses above-mentioned stream
Journey reverse operating.
By the way that transition chamber 160 is arranged, when personnel need to pass in and out 110 in operating room, air pressure is almost not necessarily to become 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 are adjustable
The flow velocity of gas and direction.And by coutroi velocity, the speed of the air pressure change in transition chamber 160 is adjusted.Therefore, work as transition
Personnel in room 160 because air pressure change is too fast generate 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 positive pressure and oxygen-enriched environment.Moreover, solubility and pressure are positively correlated oxygen in blood.Therefore, in positive pressure 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, for simplicity of description, not to above-mentioned reality
It applies 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, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of minute-pressure surgery systems characterized by comprising
Operating room, has the hermatic door that can be opened or closed, and the operating room can carry positive pressure；
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 is connected to the operating room；
Oxygen generation system, including oxygenerator and oxygen intake pipe, one end of the oxygen intake pipe is connected to the oxygenerator, another
End is connected to the operating room；And
Controller is electrically connected with the air compression system and oxygen generation system, and can control the air compression system and described
Oxygen generation system forms positive pressure in the operating room.
2. minute-pressure surgery systems according to claim 1, which is characterized in that the air compression system further includes fresh air mistake
Filter, the compressed air inlet pipe are connected to by the new wind filter with the air compressor.
3. minute-pressure surgery systems according to claim 1, which is characterized in that further include return air filtration system, the return air
Filtration system include return air filter, the purification blast pipe being connected to 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 far from the return air filter with the hand
The connection of art room.
4. minute-pressure surgery systems according to claim 3, which is characterized in that the opposite both ends of the side wall of the operating room point
It is not provided with return air air inlet and return air gas outlet, the purification blast pipe and the purification backwind tube are filtered far from the return air
One end of device is connected to the return air air inlet and the return air gas outlet respectively.
5. minute-pressure surgery systems according to claim 1, which is characterized in that it further include muffler, the muffler setting
It is located at described indoor one end of operation in the compressed air inlet pipe and the oxygen intake pipe.
6. minute-pressure surgery systems according to claim 1, which is characterized in that be provided in 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 is more than pre- concentration
Machine.
7. minute-pressure surgery systems according to claim 1, which is characterized in that the side wall of the operating room be provided with it is described
The solenoid valve being connected to inside operating room, the solenoid valve are electrically connected with the controller, be provided in the operating room with it is described
The baroceptor of controller electrical connection, the controller open the solenoid valve when the air pressure is more than precompression.
8. minute-pressure surgery systems according to claim 7, which is characterized in that the side wall of the operating room is additionally provided with and institute
State the hand-operated valve being connected to inside operating room.
9. minute-pressure surgery systems according to claim 1, which is characterized in that further 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, which is characterized 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 |
|---|---|---|---|
| CN201721704026.XU CN208464279U (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721704026.XU CN208464279U (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208464279U true CN208464279U (en) | 2019-02-05 |
Family
ID=65204314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721704026.XU Active CN208464279U (en) | 2017-12-08 | 2017-12-08 | Minute-pressure surgery systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208464279U (en) |
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2017
- 2017-12-08 CN CN201721704026.XU patent/CN208464279U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Floor 1-3, building A1, Hunan Lugu international medical device Industrial Park, 229 Guyuan Road, high tech Development Zone, Changsha, Hunan Province, 410205 Patentee after: Hunan Tairui Medical Technology Co.,Ltd. Address before: 1-3 / F, building A1, Hunan Lugu international medical equipment Industrial Park, 229 Guyuan Road, high tech Zone, Changsha City, Hunan Province, 410205 Patentee before: HUNAN TECHRAY MEDICAL Co.,Ltd. |
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| CP03 | Change of name, title or address |