CN205849947U - Anesthesia aeration cycle system - Google Patents
Anesthesia aeration cycle system Download PDFInfo
- Publication number
- CN205849947U CN205849947U CN201620607203.1U CN201620607203U CN205849947U CN 205849947 U CN205849947 U CN 205849947U CN 201620607203 U CN201620607203 U CN 201620607203U CN 205849947 U CN205849947 U CN 205849947U
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- Prior art keywords
- expiration
- anesthesia
- pipeline
- valve
- anesthetic gases
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- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 38
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 38
- 238000005273 aeration Methods 0.000 title claims abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 58
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000001301 oxygen Substances 0.000 claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 29
- 239000003994 anesthetic gas Substances 0.000 claims abstract description 28
- 239000006096 absorbing agent Substances 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 9
- 230000003434 inspiratory effect Effects 0.000 claims abstract description 9
- 239000007789 gas Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000003444 anaesthetic effect Effects 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 7
- 230000004907 flux Effects 0.000 description 6
- 206010003694 Atrophy Diseases 0.000 description 3
- 230000037444 atrophy Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 3
- 239000003193 general anesthetic agent Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 206010003598 Atelectasis Diseases 0.000 description 2
- 208000007123 Pulmonary Atelectasis Diseases 0.000 description 2
- 238000001949 anaesthesia Methods 0.000 description 2
- 229940035674 anesthetics Drugs 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 210000003169 central nervous system Anatomy 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940005494 general anesthetics Drugs 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
This utility model belongs to medical equipment technical field, particularly relate to a kind of anesthesia aeration cycle system, it is characterized in that oxygen supply tank is connected with CO2 absorber system by ventilation channel, anesthesia evaporator is connected with CO2 absorber system by anesthetic gases pipeline, CO2 absorber system is connected with inspiratory valve by suction line, inspiratory valve is connected with air-breathing corrugated tubing, air-breathing corrugated tubing is connected with a port of threeway, the another two port of threeway is connected with face shield and expiration corrugated tubing respectively, expiration corrugated tubing is connected with expiratory valve, expiratory valve is connected with expiration pipeline, expiration pipeline is provided with APL valve, Pressure gauge, expiration pipeline is connected with CO2 absorber system.The beneficial effects of the utility model are: can anesthetic gases and oxygen be controlled according to the mixing accurate in scale determined, the gas of exhalation can be circulated utilization after carbon dioxide treater processes, and decreases the waste to oxygen and anesthetic gases.
Description
Technical field
This utility model belongs to medical equipment technical field, particularly relates to a kind of anesthesia aeration cycle system.
Background technology
Inhalation anesthesia is the alveolar that anesthetis is sent into patient by mechanical circuit, forms anesthetics gas dispersion to blood
Liquid, thus central nervous system is produced inhibitory action, make patient anaesthetize, meanwhile inhalation anesthesia is certain in anaesthesia process
Patient oxygen to be guaranteed supply is good, and anaesthetic effect just can be made to continue and stablize.Anaesthesia breathing system is anesthetic machine and patient's phase
The associating gas path device connected, as the important component part of anesthetic machine, clinical to anesthetic machine breathes anesthesia and respiratory nursing
Play vital effect.Modern Anesthesia Apparatus can predict composition and the content of the mixed gas of anesthetic machine output exactly,
But because selecting different aerating systems or usage different, patient sucks mixed gas concentration can be influenced to different extents.Follow
In the circulation system of loop systems, General Anesthetics, inhalation concentration change is slow, when fresh gas flow is less than 1.2 L/min, and fraction of inspired oxygen
Unstable and when operation depth of anesthesia wayward with oxygen-supplying amount, respiratory tract is had stimulation, affect patient status with
The carrying out of operation；It addition, during carrying out breathing anesthesia, the carbon dioxide of patient's exhalation can not in being collected at breathing mask
It is collected in time, the concentration of anesthesia mist agent and oxygen can be reduced, thus reduce anaesthetic effect.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of anesthesia aeration cycle system
System, can control anesthetic gases and oxygen according to the mixing accurate in scale determined, and the gas of exhalation is through carbon dioxide treater
Utilization can be circulated after process, decrease the waste to oxygen and anesthetic gases.
To achieve these goals, this utility model adopts the following technical scheme that
A kind of anesthesia aeration cycle system, it is characterised in that include oxygen supply tank, anesthesia evaporator, CO2 absorber system,
Face shield, described oxygen supply tank is connected with described CO2 absorber system by ventilation channel, and described anesthesia evaporator is by anesthesia gas
Body pipeline is connected with described CO2 absorber system, and described CO2 absorber system is connected with inspiratory valve by suction line,
Described inspiratory valve is connected with air-breathing corrugated tubing, and described air-breathing corrugated tubing is connected with a port of threeway, described threeway another
Two ports are connected with described face shield and expiration corrugated tubing respectively, and described expiration corrugated tubing is connected with expiratory valve, described expiration
Flap valve is connected with expiration pipeline, and described expiration pipeline is provided with APL valve, Pressure gauge, described expiration pipeline and described carbon dioxide
Absorber connects.
Described ventilation channel, described anesthetic gases pipeline, described expiration pipeline three meet at together.
Described ventilation channel is provided with oxygen flux control valve, and described anesthetic gases pipeline is provided with anesthetic gases flow control
Valve processed.
Described expiration pipeline is provided with the reservoir bag communicated therewith.
The beneficial effects of the utility model are: oxygen flux control valve and anesthetic gases flow control valve are respectively used to control
Oxygen and the flow of anesthetic gases, in order to make anesthesia gas concentration flow to patient as requested, simultaneously mixed in anesthetic gases
Enter is purity oxygen so that is not likely to produce during patient respiratory and suffocates, and normal supply patient oxygen effectively sustains life；It is provided with
CO2 absorber system, the carbon dioxide in gas of exhalation can be absorbed, it is ensured that the freshness of suction airflow；APL valve is used for protecting
From the excessive gas drain valve release of anesthesia ventilator bellows when card system pressure is too high, right to ensure that blood circulation does not results in
The windage of patient；The Main Function of reservoir bag is auxiliary or controls to breathe, and buffers fresh gas flow, is easy to observe exhaling of patient
Inhale, be easy to being sufficiently mixed of anesthetic gases and oxygen, atrophy atelectasis can be made.This utility model ensure that inhalation anesthesia concentration
With the stability of content, respiratory tract humidity and heat, residual gas available pipe can be kept to pass to out operating-room, reduce operating room
Pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, oxygen supply tank, 2, ventilation channel, 3, CO2 absorber system, 4, anesthesia evaporator, 5, anesthetic gases pipe
Road, 6, suction line, 7, inspiratory valve, 8, air-breathing corrugated tubing, 9, threeway, 10, face shield, 11, expiration corrugated tubing, 12, exhale and live
Lobe, 13, expiration pipeline, 14, APL valve, 15, Pressure gauge, 16, oxygen flux control valve, 17, anesthetic gases flow control valve, 18,
Reservoir bag.
Detailed description of the invention
Below in conjunction with the accompanying drawings a kind of detailed description of the invention of the present utility model is explained.
As it is shown in figure 1, this utility model provides one anesthesia aeration cycle system, it is characterised in that include oxygen supply tank 1, fiber crops
Liquor-saturated vaporizer 4, CO2 absorber system 3, face shield 10, described oxygen supply tank 1 is by ventilation channel 2 and described CO2 absorber system
3 connect, and described anesthesia evaporator 4 is connected with described CO2 absorber system 3 by anesthetic gases pipeline 5, described carbon dioxide
Absorber 3 is connected with inspiratory valve 7 by suction line 6, and described inspiratory valve 7 is connected with air-breathing corrugated tubing 8, described air-breathing spiral shell
Stricture of vagina pipe 8 is connected with a port of threeway 9, the another two port of described threeway 9 respectively with described face shield 10 and expiration corrugated tubing
11 connect, described expiration corrugated tubing 11 is connected with expiratory valve 12, and described expiratory valve 12 is connected with expiration pipeline 13, described in exhale
Air pipe 13 is provided with APL valve 14, Pressure gauge 15, and described expiration pipeline 13 is connected with described CO2 absorber system 3.It is provided with
CO2 absorber system 3, the carbon dioxide in gas of exhalation can be absorbed, it is ensured that the freshness of suction airflow.APL valve 14 is used for
Ensure when system pressure is too high from the excessive gas drain valve release of anesthesia ventilator bellows, to ensure that blood circulation does not results in
Windage to patient.
Described ventilation channel 2, described anesthetic gases pipeline 5, described expiration pipeline 13 three meet at together.
Described ventilation channel 2 is provided with oxygen flux control valve 16, and described anesthetic gases pipeline 5 is provided with anesthetic gases stream
Control valve 17.Oxygen flux control valve 16 and anesthetic gases flow control valve 17 are respectively used to control oxygen and anesthetic gases
Flow, in order to making anesthesia gas concentration flow to patient as requested, be mixed in anesthetic gases is purity oxygen simultaneously so that
It is not likely to produce during patient respiratory and suffocates, normal supply patient oxygen, effectively sustain life.
Described expiration pipeline 13 is provided with the reservoir bag 18 communicated therewith.The Main Function of reservoir bag 18 is auxiliary or controls
Breathe, buffer fresh gas flow, it is simple to observe the breathing of patient, it is simple to being sufficiently mixed of anesthetic gases and oxygen, atrophy lung can be made swollen
Swollen.When starting anesthesia ventilator, anesthetic machine enters auto state, and APL valve 14 must shut off, can be from during hypertonia in system
The excessive gas drain valve release of anesthesia ventilator bellows.
Medical worker further can be adjusted with the flow rate anaesthetizing steam by observing oxygen, beneficially hands
Art is rapidly completed.
During use, regulate oxygen flow as desired by oxygen flux control valve 16, by anesthetic gases flow-control
The flow of valve 17 regulation anesthesia steam, makes oxygen be adjusted according to required ratio with anesthetis steam, utilizes the accurate of anesthesia
Control, it is ensured that the health of patient, mixed gas is in suction line 6 enters breathing mask 10, for patient's anesthesia respiration, right
Anaesthetic can be brought into alveolar while carrying out oxygen supply by patient together, and anesthetics gas permeates into blood by patient's alveolar
In, thus central nervous system is produced inhibitory action, make patient anaesthetize.Patient exhalation gas through expiration pipeline 13 at warp
Cross CO2 absorber system 3, can remove the carbon dioxide in expiration, improve and suck the dense of oxygen and anesthetic gases in gas
Degree；The Main Function of reservoir bag 18 is auxiliary or controls to breathe, and buffers fresh gas flow, it is simple to observe the breathing of patient, it is simple to fiber crops
Being sufficiently mixed of liquor-saturated gas and oxygen, can make atrophy atelectasis.
Above an example of the present utility model has been described in detail, but described content be only of the present utility model relatively
Good embodiment, it is impossible to be considered for limiting practical range of the present utility model.All made according to this utility model application range
Impartial change and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
1. an anesthesia aeration cycle system, it is characterised in that include oxygen supply tank, anesthesia evaporator, CO2 absorber system, face
Cover, described oxygen supply tank is connected with described CO2 absorber system by ventilation channel, and described anesthesia evaporator passes through anesthetic gases
Pipeline is connected with described CO2 absorber system, and described CO2 absorber system is connected with inspiratory valve by suction line, institute
Stating inspiratory valve to be connected with air-breathing corrugated tubing, described air-breathing corrugated tubing is connected with a port of threeway, another the two of described threeway
Individual port is connected with described face shield and expiration corrugated tubing respectively, and described expiration corrugated tubing is connected with expiratory valve, and described expiration is lived
Lobe is connected with expiration pipeline, and described expiration pipeline is provided with APL valve, Pressure gauge, and described expiration pipeline is inhaled with described carbon dioxide
Receipts device connects.
Anesthesia aeration cycle system the most according to claim 1, it is characterised in that described ventilation channel, described anesthetic gases
Pipeline, described expiration pipeline three meet at together.
Anesthesia aeration cycle system the most according to claim 2, it is characterised in that described ventilation channel is provided with oxygen stream
Control valve, described anesthetic gases pipeline is provided with anesthetic gases flow control valve.
Anesthesia aeration cycle system the most according to claim 3, it is characterised in that described expiration pipeline is provided with and its phase
Logical reservoir bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607203.1U CN205849947U (en) | 2016-06-19 | 2016-06-19 | Anesthesia aeration cycle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620607203.1U CN205849947U (en) | 2016-06-19 | 2016-06-19 | Anesthesia aeration cycle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205849947U true CN205849947U (en) | 2017-01-04 |
Family
ID=57636511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620607203.1U Active CN205849947U (en) | 2016-06-19 | 2016-06-19 | Anesthesia aeration cycle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205849947U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737397A (en) * | 2017-11-29 | 2018-02-27 | 天津市塑料研究所有限公司 | The compound laryngeal mask respiratory system of zero dead space |
| CN107802934A (en) * | 2017-11-29 | 2018-03-16 | 天津市塑料研究所有限公司 | Zero dead space intubatton type laryngeal mask respiratory system |
| CN107812292A (en) * | 2017-11-29 | 2018-03-20 | 天津市塑料研究所有限公司 | Two channel joint tracheal catheter respiratory system |
| CN107899118A (en) * | 2017-11-29 | 2018-04-13 | 天津市塑料研究所有限公司 | Zero dead space tracheal catheter respiratory system |
| CN108938141A (en) * | 2018-09-21 | 2018-12-07 | 北京农学院 | Circulating inhalation anaesthesia apparatus |
| CN110681027A (en) * | 2019-11-06 | 2020-01-14 | 河南科技大学第一附属医院 | Closed anaesthetic mask capable of preventing anaesthetic gas from escaping |
| CN113318314A (en) * | 2021-06-09 | 2021-08-31 | 北京固瑞科技有限公司 | Nasal obstruction tube |
| CN117244190A (en) * | 2023-09-13 | 2023-12-19 | 中国科学院合肥物质科学研究院 | A respiratory oxygen supply system |
-
2016
- 2016-06-19 CN CN201620607203.1U patent/CN205849947U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737397A (en) * | 2017-11-29 | 2018-02-27 | 天津市塑料研究所有限公司 | The compound laryngeal mask respiratory system of zero dead space |
| CN107802934A (en) * | 2017-11-29 | 2018-03-16 | 天津市塑料研究所有限公司 | Zero dead space intubatton type laryngeal mask respiratory system |
| CN107812292A (en) * | 2017-11-29 | 2018-03-20 | 天津市塑料研究所有限公司 | Two channel joint tracheal catheter respiratory system |
| CN107899118A (en) * | 2017-11-29 | 2018-04-13 | 天津市塑料研究所有限公司 | Zero dead space tracheal catheter respiratory system |
| CN108938141A (en) * | 2018-09-21 | 2018-12-07 | 北京农学院 | Circulating inhalation anaesthesia apparatus |
| CN108938141B (en) * | 2018-09-21 | 2024-02-02 | 北京农学院 | Circulation type inhalation anesthesia device |
| CN110681027A (en) * | 2019-11-06 | 2020-01-14 | 河南科技大学第一附属医院 | Closed anaesthetic mask capable of preventing anaesthetic gas from escaping |
| CN110681027B (en) * | 2019-11-06 | 2023-05-26 | 河南科技大学第一附属医院 | Closed anesthetic mask capable of preventing anesthetic gas from escaping |
| CN113318314A (en) * | 2021-06-09 | 2021-08-31 | 北京固瑞科技有限公司 | Nasal obstruction tube |
| CN117244190A (en) * | 2023-09-13 | 2023-12-19 | 中国科学院合肥物质科学研究院 | A respiratory oxygen supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |