CN101077432A - Anaesthesia aerating system with return circuit cover - Google Patents
Anaesthesia aerating system with return circuit cover Download PDFInfo
- Publication number
- CN101077432A CN101077432A CN 200710024739 CN200710024739A CN101077432A CN 101077432 A CN101077432 A CN 101077432A CN 200710024739 CN200710024739 CN 200710024739 CN 200710024739 A CN200710024739 A CN 200710024739A CN 101077432 A CN101077432 A CN 101077432A
- Authority
- CN
- China
- Prior art keywords
- return circuit
- circuit cover
- loop body
- dioxide canister
- carboloy dioxide
- 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.)
- Granted
Links
- 206010002091 Anaesthesia Diseases 0.000 title claims description 15
- 230000037005 anaesthesia Effects 0.000 title claims description 15
- 238000001949 anaesthesia Methods 0.000 title claims description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 4
- 208000010513 Stupor Diseases 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000003994 anesthetic gas Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- COCAUCFPFHUGAA-MGNBDDOMSA-N n-[3-[(1s,7s)-5-amino-4-thia-6-azabicyclo[5.1.0]oct-5-en-7-yl]-4-fluorophenyl]-5-chloropyridine-2-carboxamide Chemical compound C=1C=C(F)C([C@@]23N=C(SCC[C@@H]2C3)N)=CC=1NC(=O)C1=CC=C(Cl)C=N1 COCAUCFPFHUGAA-MGNBDDOMSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The narcosis ventilating system with recovering hood includes one recovering body, one CO2 absorbing tank connected to the recovering body by means of elastic hook, and one recovering hood outside the CO2 absorbing tank and connected to the recovering body by means of rotary connecting clamp. The narcosis ventilating system ventilates with the gap between the recovering hood and the CO2 absorbing tank, and this makes it possible to omit the outer ventilating pipeline and makes the CO2 absorbing path safe, reliable and compact. The present invention has also one automatic breather bag/breathing machine converting switch to realize the automatic control of the ventilation in the narcosis breathing machine.
Description
Technical field
The present invention relates to a kind of anaesthesia breathing system of anesthesiaing system, specifically a kind of anaesthesia breathing system that has return circuit cover.
Background technology
At present, anaesthesia breathing system in the anesthesiaing system, its carboloy dioxide canister and loop body are through external breather line or dispersal device, realize the function of absorbing carbon dioxide in the breath cycle process, this complex structure, heaviness, volume is big, pipeline is many, the breather line gas leakage that comes off easily causes the anesthesia body to leak.
Summary of the invention
In order to overcome the shortcoming that prior art exists, the purpose of this invention is to provide that a kind of volume is little, compact conformation, convenient disassembly, the anaesthesia breathing system that has return circuit cover that airtight performance is good, safe and reliable.
The technical solution used in the present invention is: a kind of anaesthesia breathing system that has return circuit cover, comprise the loop body, carboloy dioxide canister, be connected with inlet valve on the body of loop, outlet valve, Pressure gauge, air entry, breath pressure is surveyed mouth, exhalation vents, adjustable safety exhaust, the breathing bag interface, the live gas inlet, the respirator interface, the permutator control end, outlet port, it is characterized in that: body bottom surface, loop is provided with an air inlet and a venthole, also be provided with an elastic circlip, the elastic circlip two ends connect grab, carboloy dioxide canister end sealing face both sides are provided with the locking muscle that cooperates with grab, leave an eccentric passage on the sealing surface; Carboloy dioxide canister is with return circuit cover outward, and body bottom surface, loop is provided with one group of guide hook, and the return circuit cover top is provided with the flange that cooperates with loop body guide hook, seals by " Y " shape sealing ring between return circuit cover and loop body.
Technical scheme of the present invention also comprises: form the airspace chamber between described carboloy dioxide canister and the return circuit cover; Described carboloy dioxide canister comprises that the junction is sealed by clamping ring between every group more than one group or two groups, and every group of upper and lower end face is provided with square; Be provided with breathing bag/respirator permutator in the body of described loop, carry out the conversion and control of breathing bag/respirator; Be with sealing shroud on the venthole of body bottom surface, described loop.
After adopting above technical scheme, the beneficial effect that the present invention reaches is:
1, return circuit cover and loop body adopt the cassette rotary connection structure, and airtight performance is good, and convenient disassembly is safe and reliable, and adopt transparent medical grade plastic to make, and are convenient to observe sodica calx and change;
2, carboloy dioxide canister and loop body adopt elasticity hook-type syndeton, connect, shirk fast, are convenient to change, clean, sterilize;
3, the carboloy dioxide canister gas channels adopts the return circuit cover structural design, utilize the spatia ventilation between return circuit cover and carboloy dioxide canister, saved outside breather line, make that the carbon dioxide absorption loop is safe and reliable, compact overall structure, good looking appearance is light and handy;
4, adopt breathing bag/respirator automatic change-over, realize automatization's control of anesthesia respirator ventilation.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is an explosive view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further.
Fig. 1, a kind of anaesthesia breathing system that has return circuit cover shown in Figure 2, comprise loop body 1, the carboloy dioxide canister 10 that is connected with the loop body, be connected with inlet valve 3, outlet valve 5, Pressure gauge 6, air entry 2, breath pressure detection mouth 4, exhalation vents 7, adjustable safety exhaust 8, breathing bag interface 9, live gas inlet 12, respirator interface 13, permutator control end 14, outlet port 15 on the body of loop, be with the return circuit cover 11 that spins with loop body 1 outside the carboloy dioxide canister 10, form the airspace chamber between carboloy dioxide canister and the return circuit cover.
Among Fig. 3, body 1 bottom surface in loop is provided with an air inlet 16 and a venthole 21, is with sealing shroud 23 on the venthole, is provided with one breathing bag/respirator permutator 20 in the body of loop, and the conversion of breathing bag/respirator is automaticallyed switch by permutator.Loop body 1 adopts elasticity hook-type syndeton with carboloy dioxide canister 10, be connected with an elastic circlip 17 in body bottom surface, loop, the elastic circlip two ends are provided with grab 18, on carboloy dioxide canister end sealing face, leave an eccentric passage 25, the both sides of the edge of sealing surface are provided with locking muscle 24, grab 18 on the elastic circlip cooperates with locking muscle 24, when both in conjunction with the time only need the loop body is placed on the corresponding position of carboloy dioxide canister end face, grab with lock muscle and engage automatically; When shirking, only need press grab and realize both sharp separation because the elastic reaction of jump ring, can make both reliable lock, shirk convenient.Body 1 bottom surface in loop is respectively equipped with a guide hook 19 for four jiaos, return circuit cover 11 tops are provided with the flange 28 that cooperates with the guide hook 19 of loop body, screw about only needing return circuit cover is conveniently shirked, easy to install, pass through " Y " shape sealing ring 22 between return circuit cover and loop body and seal.Carboloy dioxide canister 10 is one group or is in series by two groups that the junction is by clamping ring 26 sealings between every group, and every group of upper and lower end face is provided with square 27, and the sodica calx in every group can be fully used.
Inspiratory phase: medical oxygen and anesthetic gases are controlled by anesthetic machine, by 12 inputs of live gas inlet, compressing breathing bag or startup respirator, with in the breathing bag or the medical gas in the respirator bellows leather bag and the mist of anesthetic gases, enter airspace chamber between carboloy dioxide canister and return circuit cover through the air inlet on the body of loop 16, square 27 through the carboloy dioxide canister bottom surface enters in the carboloy dioxide canister 10 again, enter inlet valve 3 on the body of loop through the eccentric passage 25 on the carboloy dioxide canister again by the gas that produces behind the sodica calx absorbing carbon dioxide, at last by inlet valve 3, air entry 2 is delivered to patient.
Expiratory phase: patient expired gas is exhaled to the bellows leather bag of breathing bag or respirator through outlet valve, back and forth forms the ventilation breath process thus.
Claims (5)
1, a kind of anaesthesia breathing system that has return circuit cover, comprise loop body (1), carboloy dioxide canister (10), be connected with inlet valve (3) on the loop body (1), outlet valve (5), Pressure gauge (6), air entry (2), breath pressure is surveyed mouthful (4), exhalation vents (7), adjustable safety exhaust (8), breathing bag interface (9), live gas inlet (12), respirator interface (13), permutator control end (14), outlet port (15), it is characterized in that: loop body (1) bottom surface is provided with an air inlet (16) and a venthole (21), also be provided with an elastic circlip (17), the elastic circlip two ends connect grab (18), carboloy dioxide canister (10) end sealing face both sides are provided with the locking muscle (24) that cooperates with grab, leave an eccentric passage (25) on the sealing surface; Carboloy dioxide canister is with return circuit cover (11) outward, loop body (1) bottom surface is provided with one group of guide hook (19), return circuit cover) top is provided with the flange (28) that cooperates with loop body guide hook (19), seals by " Y " shape sealing ring (22) between return circuit cover and loop body.
2, a kind of anaesthesia breathing system that has return circuit cover according to claim 1 is characterized in that: form the airspace chamber between described carboloy dioxide canister (10) and the return circuit cover (11).
3, a kind of anaesthesia breathing system that has return circuit cover according to claim 1, it is characterized in that: described carboloy dioxide canister (10) comprises more than one group or two groups, the junction is by clamping ring (26) sealing between every group, and every group of upper and lower end face is provided with square (27).
4, a kind of anaesthesia breathing system that has return circuit cover according to claim 1 is characterized in that: be provided with breathing bag/respirator permutator (20) in the described loop body (1), carry out the conversion and control of breathing bag/respirator.
5, a kind of anaesthesia breathing system that has return circuit cover according to claim 1 is characterized in that: be with sealing shroud (23) on the venthole (21) of body bottom surface, described loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100247396A CN100509075C (en) | 2007-06-28 | 2007-06-28 | Anaesthesia aerating system with return circuit cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100247396A CN100509075C (en) | 2007-06-28 | 2007-06-28 | Anaesthesia aerating system with return circuit cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101077432A true CN101077432A (en) | 2007-11-28 |
| CN100509075C CN100509075C (en) | 2009-07-08 |
Family
ID=38905200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100247396A Expired - Fee Related CN100509075C (en) | 2007-06-28 | 2007-06-28 | Anaesthesia aerating system with return circuit cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100509075C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114294A (en) * | 2009-12-31 | 2011-07-06 | 北京谊安医疗系统股份有限公司 | Anesthesia respirator and structure thereof for sealing soda lime tank |
| CN104474624A (en) * | 2014-12-08 | 2015-04-01 | 南京舒普思达医疗设备有限公司 | Cover device for soda lime tank |
| CN104524680A (en) * | 2014-12-08 | 2015-04-22 | 南京舒普思达医疗设备有限公司 | Soda lime canister |
| CN104740744A (en) * | 2015-04-02 | 2015-07-01 | 无锡市人民医院 | Spiral blade type carbon dioxide adsorption tank |
| EP2323729A4 (en) * | 2008-08-12 | 2016-05-25 | Aspect Magnet Technologies Ltd | A system for anesthetizing whilst attuning the temperature of mammals and methods thereof |
| CN102784430B (en) * | 2011-05-20 | 2016-07-06 | Ge医疗系统环球技术有限公司 | Anesthesia respirator and permutator of manually automatically ventilating thereof |
| CN109157300A (en) * | 2018-07-23 | 2019-01-08 | 深圳市瑞沃德生命科技有限公司 | Pet Anesthesia machine |
| CN111803774A (en) * | 2014-06-04 | 2020-10-23 | 革新医疗器械有限公司 | Combined nose and mouth ventilation mask |
-
2007
- 2007-06-28 CN CNB2007100247396A patent/CN100509075C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2323729A4 (en) * | 2008-08-12 | 2016-05-25 | Aspect Magnet Technologies Ltd | A system for anesthetizing whilst attuning the temperature of mammals and methods thereof |
| CN102114294A (en) * | 2009-12-31 | 2011-07-06 | 北京谊安医疗系统股份有限公司 | Anesthesia respirator and structure thereof for sealing soda lime tank |
| CN102114294B (en) * | 2009-12-31 | 2014-12-10 | 北京谊安医疗系统股份有限公司 | Anesthesia respirator and structure thereof for sealing soda lime tank |
| CN102784430B (en) * | 2011-05-20 | 2016-07-06 | Ge医疗系统环球技术有限公司 | Anesthesia respirator and permutator of manually automatically ventilating thereof |
| CN111803774A (en) * | 2014-06-04 | 2020-10-23 | 革新医疗器械有限公司 | Combined nose and mouth ventilation mask |
| CN111803774B (en) * | 2014-06-04 | 2023-11-10 | 革新医疗器械有限公司 | Combined nose and mouth ventilation mask |
| CN104474624A (en) * | 2014-12-08 | 2015-04-01 | 南京舒普思达医疗设备有限公司 | Cover device for soda lime tank |
| CN104524680A (en) * | 2014-12-08 | 2015-04-22 | 南京舒普思达医疗设备有限公司 | Soda lime canister |
| CN104740744A (en) * | 2015-04-02 | 2015-07-01 | 无锡市人民医院 | Spiral blade type carbon dioxide adsorption tank |
| CN109157300A (en) * | 2018-07-23 | 2019-01-08 | 深圳市瑞沃德生命科技有限公司 | Pet Anesthesia machine |
| CN109157300B (en) * | 2018-07-23 | 2021-09-17 | 深圳市瑞沃德生命科技有限公司 | Pet anesthesia machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100509075C (en) | 2009-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU LANDWIND KAITAI MEDICAL EQUIPMENT CO., LTD Free format text: FORMER NAME: JIANGSU KAITAI MEDICAL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jiang Hua Zhen new town centre street 225444 No. 165 Jiangsu city of Taixing Province Patentee after: Jiangsu Landwind & KaiTai Medical Equipment Co., Ltd. Address before: Jiang Hua Zhen new town centre street 225452 No. 165 Jiangsu city of Taixing Province Patentee before: Jiangsu Kaitai Medical Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20160628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |