CN105517613A - Electric anesthetization breathing device - Google Patents
Electric anesthetization breathing device Download PDFInfo
- Publication number
- CN105517613A CN105517613A CN201480017307.0A CN201480017307A CN105517613A CN 105517613 A CN105517613 A CN 105517613A CN 201480017307 A CN201480017307 A CN 201480017307A CN 105517613 A CN105517613 A CN 105517613A
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- gas
- anesthesia
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- 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
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
Abstract
The invention discloses an electric anesthetization breathing device, and the device comprises an anesthetization breathing system, and also comprises an electric pressurizing device which is used for providing driving power to the anesthetization breathing system, and a reflection device which is connected to the electric pressurizing device and is used for providing a continuous air flow to the anesthetization breathing system. The reflection device comprises a driving gas inlet and a driving gas outlet. The electric pressurizing device is connected to the driving gas inlet, and the driving gas outlet is connected to the anesthetization breathing system. The electric pressurizing device comprises a pressurizing pump connected to the driving gas inlet. The device provided by the invention can reduce the cleaning and maintenance cost of the electric pressurizing device.
Description
Technical field
The present invention relates to anesthetic machine field, particularly relate to a kind of electronic anesthesia respirator.
Background technology
Anesthetic machine is mainly used in providing the equipment of oxygen, anesthesia and Breathing Suppotion at patient's intra-operative to it.There are electronic and pneumatic two kinds of structures in mechanical ventilation field in anesthetic machine, and have corresponding respiratory system and they with the use of, such as: circulate respiratory system again.Circulating in respiratory system, the portion gas that patient breathes out will be repeated to suck as suction gas, be conducive to the temperature and humidity keeping patient's suction gas so again; Meanwhile, anaesthetic is retained as a kind of gas componant costly, for minimizing environmental pollution with cost-savingly play very important effect.It should be noted, in the anesthesia respiration equipment of majority, all provide manually and ventilation two kinds of modes automatically, medical professional manually and automatic selector switch, can select manual ventilating mode for the different phase of anesthesia procedures and clinical needs.
The electronic ventilation control mode of anesthesia respirator has obvious advantage at saving gas with in ease of use compared to pneumatic mode.The electronic ventilation of existing electronic anesthesia respirator controls mainly to adopt the structure such as piston, turbine, mainly there are the following problems for it: because piston, turbine are placed in the middle of anesthesia respiratory system, impeller, the rotating shaft of turbine all directly contact with patient's breath with anesthetic gases with impeller housing, sterilization and upkeep operation loaded down with trivial details.In addition, because turbine belongs to accurate device, the existence of impurity and corrosion directly can have influence on the service behaviour of turbine and the control accuracy of machine.Existing a kind of mode increases filter after breathing port and tourie, to alleviate the contaminated degree of turbine part, but long-time use causes problem that is clean and that safeguard to avoid completely with the actual difference used, and maintenance cost is higher, and can affect the satisfaction of client.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and can provide continuous flow to anesthesia respiratory system for electronic anesthesia respirator, ensure the seriality of ventilation; Further reduction is to the cleaning cost of electric supercharging device.
In order to solve the problems of the technologies described above, The embodiment provides a kind of electronic anesthesia respirator, comprising: in order to input oxygen and narcotic gas input port; With the breathing port carrying out expiration and air-breathing for patient; The first gas passage being connected to gas input port and breathing between port, accesses breather cheek valve in the first gas passage; The second gas passage being connected to gas input port and breathing between port, accesses expiratory one-way valve in the second gas passage, accesses the absorption plant in order to absorbing carbon dioxide between gas input port and expiratory one-way valve; Electronic anesthesia respirator also comprises: in order to provide the booster pump driving power to anesthesia respiratory system; Be connected to the reflection unit on booster pump, reflection unit comprises driving gas entrance and driving gas outlet, and booster pump is connected on driving gas entrance, and driving gas entrance is also connected with an air bleeding valve; Driving gas outlet access is between absorption plant and expiratory one-way valve.
Wherein, booster pump is turbine.
Wherein, radiological unit is capacity reflector.
Wherein, capacity reflector comprises tiny pipeline, in order to being advanced into the driving gas in capacity reflector by booster pump and the gas in anesthesia respiratory system is isolated.
Wherein, described electronic anesthesia respirator also comprises the outlet valve in order to measure breath peep value of access in described second gas passage.
For solving the problems of the technologies described above, a kind of technical scheme that the present invention also provides: a kind of electronic anesthesia respirator, comprising: anesthesia respiratory system, electronic anesthesia respirator also comprises: in order to provide the electric supercharging device driving power to anesthesia respiratory system; Be connected on electric supercharging device in order to drive the reflection unit of power to anesthesia respiratory system transmission and applying, reflection unit comprises driving gas entrance and driving gas outlet, electric supercharging device is connected on driving gas entrance, driving gas outlet is connected on anesthesia respiratory system, wherein: electric supercharging device comprises: be connected to the booster pump on driving gas entrance.
Wherein, booster pump is turbine.
Wherein, reflection unit is capacity reflector, folding capsule or other diaphragm apparatus.
Wherein, capacity reflector comprises tiny pipeline, in order to being advanced into the driving gas in capacity reflector by booster pump and the gas in anesthesia respiratory system is isolated.
Wherein, anesthesia respiratory system comprises: in order to input oxygen and narcotic gas input port; With the breathing port carrying out expiration and air-breathing for patient; The first gas passage being connected to gas input port and breathing between port, accesses breather cheek valve in the first gas passage; The second gas passage being connected to gas input port and breathing between port, accesses expiratory one-way valve in the second gas passage, accesses the absorption plant in order to absorbing carbon dioxide between gas input port and expiratory one-way valve.
Wherein, driving gas outlet access is between absorption plant and expiratory one-way valve.
Wherein, electronic anesthesia respirator also comprises the outlet valve in order to measure breath peep value of access in the second gas passage.
Wherein, electronic anesthesia respirator also comprises the outlet valve in order to measure breath peep value accessing and be connected between air bleeding valve and driving gas entrance.
Wherein, electric supercharging device comprises: be connected to the air bleeding valve in order to measure breath peep value on driving gas entrance.
Implement electronic anesthesia respirator provided by the present invention, there is following beneficial effect: the outside driving the electric supercharging device of power to be placed on anesthesia respiratory system will be provided for anesthesia respiratory system, provide the mode of driving gas more to save gas with pneumatic mode to anesthesia respirator relative to tradition, use is also more convenient; Meanwhile, also in order to avoid carry out cleaning to booster pumps such as turbines, the maintenance cost of device can be reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the electronic anesthesia respirator of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, it is the embodiment one of the electronic anesthesia respirator of the present invention.
Electronic anesthesia respirator in the present embodiment, comprise: anesthesia respiratory system, capacity reflector 2 and electric supercharging device 3, wherein: capacity reflector 2 comprises driving gas entrance 21 and driving gas outlet 22, electric supercharging device 3 is connected to one end of driving gas entrance 21, and one end access of driving gas outlet 22 is connected in anesthesia respiratory system.Electric supercharging device 3 connects anesthesia respiratory system by capacity reflector 2, and provides driving power to anesthesia respiratory system.
Anesthesia respiratory system in the present embodiment comprises: in order to input oxygen and narcotic gas input port 11, with carrying out for patient exhaling and the breathing port one 2 of air-breathing; Be connected to gas input port 11 and breathe in the first gas passage 13, first gas passage 13 between port one 2 and access breather cheek valve 14;
Be connected to gas input port 11 and breathe in the second gas passage 15, second gas passage 15 between port one 2 and access expiratory one-way valve 16, between gas input port 11 and expiratory one-way valve 16, access the absorption plant 17 in order to absorbing carbon dioxide.
Wherein: the first gas passage 13 and the second gas passage 15 is set respectively, and breather cheek valve 14 is set in the first gas passage 13, in the second gas passage 15, expiratory one-way valve 16 is set, to set up mutual independently gas passage when patient carries out air-breathing by breathing port one 2 or exhales, the gas that patient breathes out can be collected on the one hand, a part for suction gas during patient inhales is it can be used as to be repeated to suck, be conducive to the temperature and humidity keeping patient's suction gas on the other hand, also anaesthetic composition costly can be remained, it to reduction environmental pollution and cost-savingly can play important effect.
Further, input oxygen and anesthetis are inputted by gas input port 11, and gas input port 11 connects the first gas passage 13 and the second gas passage 15 respectively.Wherein, be connected to after accessing breather cheek valve 14 in the first gas passage 13 and breathe port one 2; Access successively in the second gas passage 15 in order to absorbing carbon dioxide absorption plant, driving gas outlet 22, after measuring the outlet valve 4 of breath peep value and expiratory one-way valve 16, be connected to breathing port one 2.During concrete enforcement, absorption plant can use carboloy dioxide canister 17 or other there is certain pure gas of absorption or the device of multiple gases ability.Tourie 17 can absorb by the carbon dioxide in its gas, comprise as shown in the figure gas from top to bottom by this device or from the bottom to top by the two-way situation of carrying out absorbing of this device.Certainly, also can not arrange outlet valve 4, or the peep value of other position to breath being arranged on electronic anesthesia respirator measures, such as outlet valve 4 can be arranged on the position of driving gas entrance 21, does not affect enforcement.
The equipment that capacity reflector 2 is mainly made up of tiny pipeline in the present embodiment, it comprises driving gas entrance 21 and driving gas outlet 22, driving gas entrance 21 connects electric supercharging device 3, and driving gas outlet 22 is connected between the above-mentioned absorption plant 17 of anesthesia respiratory system and expiratory one-way valve 16.
By the effect that capacity reflector 2 is set to tiny pipeline be: it to being advanced into the driving gas in capacity reflector 2 by electric supercharging device 3 and the gas in anesthesia respiratory system is isolated, can prevent the loss of anaesthetic.Meanwhile, capacity reflector 2 also can provide lasting air-flow to patient, avoids ventilation to interrupt.
Be understandable that: the volume of capacity reflector 2 needs the tidal volume be greater than needed for patient, namely can meet the suction tolerance of patient, it also farthest can save the use amount of anaesthetic.Meanwhile, capacity reflector 2 also can be substituted by other reflection unit, such as folding capsule or barrier film reflection unit etc., and a certain amount of gas containing anaesthetic composition when patient inhales and expiration conversion, can store by it.
Electric supercharging device 3 is in order to provide driving power to anesthesia respiratory system, and it comprises in the present embodiment and is connected to booster pump 31 on driving gas entrance 21 and air bleeding valve 32.Particularly, booster pump 31 can be set to turbine etc. and can carry out the equipment of supercharging to it from extraneous suction gas.Booster pump 31 connects driving gas entrance 21, from outside air, can supercharging carried out after suction gas when booster pump 31, and by capacity reflector 2, the gas containing anaesthetic composition in capacity reflector 2 is being pushed to breathing port one 2 for patient inhales together with the breathing gas inputted by gas input port 11.Air bleeding valve 32 is connected on driving gas entrance 21, and its effect is when during patient's breath is by capacity reflector 2, and the excessive gas in capacity reflector 2 will be discharged by air bleeding valve 32.It should be noted that: when above-mentioned capacity reflector 2 is replaced by folding capsule, air bleeding valve 32 is also set to explosive valve accordingly, and when there being excessive gas to make folding capsule reach the top, the gas in anesthesia respiratory system can be discharged by explosive valve.Meanwhile, use capacity reflector 2 relative to the technical scheme using folding capsule, the interface of capacity reflector 2 is simpler, is changing and is safeguarding more aobvious easy.
Electronic anesthesia respirator of the present invention in the specific implementation, patient is by breathing port one 2 air-breathing, booster pump 31 is from outside air suction gas and supercharging, pressurization gas enters capacity reflector 2 by driving gas entrance 21 and promotes gas wherein, because capacity reflector 2 is made up of tiny pipeline, it can provide lasting air-flow, and ventilation can be avoided to interrupt, also can gas effectively in isolation drive gas and anesthesia respiratory system.Because driving gas outlet 22 access is between absorption plant 17 and expiratory one-way valve 16, expiratory one-way valve 16 can stop gas to enter breathing port one 2 by this side.Export 22 expellant gas after the absorption of absorption plant 17 by driving gas, the carbon dioxide removed wherein converges with the live gas containing oxygen and anesthetis etc. inputted by gas input port 11, breathes port one 2 place by reaching after breather cheek valve 14.As the patient exhales, breather cheek valve 14 stops breath to enter the first gas passage 13, and breath is by entering capacity reflector 2 after expiratory one-way valve 16 and outlet valve 4.In the process, the live gas containing oxygen and anesthetis etc. inputted by gas input port 11 also can enter capacity reflector 2 through absorption plant 17, and the excessive gas in capacity reflector 2 will be discharged by air bleeding valve 32.Outlet valve 4 can measure the peep value of patient's breath.
Implement in other embodiment of electronic anesthesia respirator of the present invention, outlet valve 4 can also be arranged on driving gas entrance 21, now, can not arrange air bleeding valve 32.Meanwhile, also can use other gas boosting equipment except turbine, not affect enforcement.
Implement electronic anesthesia respirator of the present invention, there is following beneficial effect:
The outside driving the electric supercharging device of power to be placed on anesthesia respiratory system will be provided for anesthesia respiratory system, provide the mode of driving gas more to save gas with pneumatic mode to anesthesia respirator relative to tradition, use is also more convenient; Meanwhile, also in order to avoid carry out cleaning to booster pumps such as turbines, the maintenance cost of device can be reduced.
Further, electric supercharging device provides continuous print air-flow by capacity reflector to anesthesia respiratory system, can ensure the seriality of ventilating, and ventilation can be avoided to interrupt.
Claims (13)
1. an electronic anesthesia respirator, wherein, comprising:
In order to input oxygen and narcotic gas input port;
With the breathing port carrying out expiration and air-breathing for patient;
Be connected to the first gas passage between described gas input port and described breathing port, in described first gas passage, access breather cheek valve; And
Be connected to the second gas passage between described gas input port and described breathing port, in described second gas passage, access expiratory one-way valve, between described gas input port and described expiratory one-way valve, access the absorption plant in order to absorbing carbon dioxide;
Described electronic anesthesia respirator also comprises:
In order to provide the booster pump driving power to described anesthesia respiratory system;
Be connected to radiological unit described in the reflection unit on described booster pump and comprise driving gas entrance and driving gas outlet, described booster pump is connected on described driving gas entrance, and driving gas entrance is also connected with an air bleeding valve;
Described driving gas outlet access is between described absorption plant and described expiratory one-way valve.
2. electronic anesthesia respirator as claimed in claim 1, wherein, described booster pump is turbine.
3. electronic anesthesia respirator as claimed in claim 1, wherein, described radiological unit is capacity reflector.
4. electronic anesthesia respirator as claimed in claim 3, wherein, described capacity reflector comprises tiny pipeline, in order to being advanced into the driving gas in described capacity reflector by described booster pump and the gas in described anesthesia respiratory system is isolated.
5. electronic anesthesia respirator as claimed in claim 1, wherein, described electronic anesthesia respirator also comprises the outlet valve in order to measure breath peep value of access in described second gas passage.
6. an electronic anesthesia respirator, comprising: anesthesia respiratory system, and wherein, described electronic anesthesia respirator also comprises:
In order to provide the electric supercharging device driving power to described anesthesia respiratory system;
Be connected on described electric supercharging device in order to drive the reflection unit of power to described anesthesia respiratory system transmission and applying, described reflection unit comprises driving gas entrance and driving gas outlet, described electric supercharging device is connected on described driving gas entrance, described driving gas outlet is connected on described anesthesia respiratory system, wherein:
Described electric supercharging device comprises: be connected to the booster pump on described driving gas entrance.
7. electronic anesthesia respirator as claimed in claim 6, wherein, described booster pump is turbine.
8. electronic anesthesia respirator as claimed in claim 6, wherein, described reflection unit is capacity reflector, folding capsule or barrier film reflection unit.
9. electronic anesthesia respirator as claimed in claim 8, wherein, described capacity reflector comprises tiny pipeline, in order to being advanced into the driving gas in described capacity reflector by described booster pump and the gas in described anesthesia respiratory system is isolated.
10. the electronic anesthesia respirator as described in any one of claim 6-9, wherein, described anesthesia respiratory system comprises:
In order to input oxygen and narcotic gas input port;
With the breathing port carrying out expiration and air-breathing for patient;
Be connected to the first gas passage between described gas input port and described breathing port, in described first gas passage, access breather cheek valve;
Be connected to the second gas passage between described gas input port and described breathing port, in described second gas passage, access expiratory one-way valve, between described gas input port and described expiratory one-way valve, access the absorption plant in order to absorbing carbon dioxide.
11. electronic anesthesia respirators as claimed in claim 10, wherein, described driving gas outlet access is between absorption plant and described expiratory one-way valve.
12. electronic anesthesia respirators as claimed in claim 10, wherein, described electronic anesthesia respirator also comprises the outlet valve in order to measure breath peep value of access in described second gas passage.
13. electronic anesthesia respirators as claimed in claim 8, wherein, described electric supercharging device comprises: be connected to the outlet valve in order to measure breath peep value on described driving gas entrance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/092733 WO2016086347A1 (en) | 2014-12-02 | 2014-12-02 | Electric-powered anaesthetic respiratory apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105517613A true CN105517613A (en) | 2016-04-20 |
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ID=55724948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480017307.0A Pending CN105517613A (en) | 2014-12-02 | 2014-12-02 | Electric anesthetization breathing device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105517613A (en) |
| WO (1) | WO2016086347A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020087397A1 (en) * | 2018-10-31 | 2020-05-07 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia respiration device and method |
| CN111479608A (en) * | 2017-12-15 | 2020-07-31 | 马奎特紧急护理公司 | Respiratory component and method for producing a respiratory component |
| CN113018617A (en) * | 2019-12-24 | 2021-06-25 | 中国人民解放军第四军医大学 | Infant respiratory anesthesia device |
| CN112969487B (en) * | 2018-10-31 | 2024-04-26 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia breathing device and method |
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| EP2033680A1 (en) * | 2007-09-10 | 2009-03-11 | Hargasser, Stefan, Prof. Dr. med. Dr. med. habil. | Xenon anaesthetic ventilation system |
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- 2014-12-02 CN CN201480017307.0A patent/CN105517613A/en active Pending
- 2014-12-02 WO PCT/CN2014/092733 patent/WO2016086347A1/en active Application Filing
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| US4989597A (en) * | 1987-03-09 | 1991-02-05 | Olof Werner | Apparatus for administration of at least two gases to a patient |
| CN100998902A (en) * | 2006-01-13 | 2007-07-18 | 深圳迈瑞生物医疗电子股份有限公司 | Method and device for mornitering and controlling flow |
| CN101288791A (en) * | 2007-04-18 | 2008-10-22 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia apparatus respiration apparatus and marking method of its flow sensor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479608A (en) * | 2017-12-15 | 2020-07-31 | 马奎特紧急护理公司 | Respiratory component and method for producing a respiratory component |
| WO2020087397A1 (en) * | 2018-10-31 | 2020-05-07 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia respiration device and method |
| CN112969487A (en) * | 2018-10-31 | 2021-06-15 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia breathing device and method |
| CN112969487B (en) * | 2018-10-31 | 2024-04-26 | 深圳迈瑞生物医疗电子股份有限公司 | Anesthesia breathing device and method |
| CN113018617A (en) * | 2019-12-24 | 2021-06-25 | 中国人民解放军第四军医大学 | Infant respiratory anesthesia device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016086347A1 (en) | 2016-06-09 |
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Effective date of registration: 20181126 Address after: 518057 the 1-4 floor of MINDRAY building, science and technology south twelve Road, Nanshan District high tech Industrial Park, Shenzhen, Guangdong. Applicant after: Shenzhen Mairui Biotherapeutic Electronic Co., Ltd. Applicant after: Shenzhen MINDRAY Technology Co., Ltd. Address before: 518057 MINDRAY science and technology south twelve road MINDRAY high tech Industrial Park, Shenzhen, Guangdong Applicant before: Shenzhen Mairui Biotherapeutic Electronic Co., Ltd. |
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