CN100512901C - Waste air elimination apparatus for mask inhalation anesthesia - Google Patents
Waste air elimination apparatus for mask inhalation anesthesia Download PDFInfo
- Publication number
- CN100512901C CN100512901C CNB2006101222955A CN200610122295A CN100512901C CN 100512901 C CN100512901 C CN 100512901C CN B2006101222955 A CNB2006101222955 A CN B2006101222955A CN 200610122295 A CN200610122295 A CN 200610122295A CN 100512901 C CN100512901 C CN 100512901C
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- Prior art keywords
- anesthesia
- tent
- corrugated tubing
- face shield
- sucks
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- Expired - Fee Related
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Abstract
The invention relates to a waste gas discharger. Wherein, it comprises a mask adsorption paralysis device that comprises paralysis mask, paralysis mask connecting bender, paralysis screw tube three-way connector, paralysis screw tube and paralysis machine; and the invention also comprises a hollow ball for avoiding leaking paralysis waste gas, which has three opens as collar open, sleeve open and tube open; and the invention comprises a passive-pressure adsorption tube for discharging paralysis waste gas. The invention has simple structure and low cost.
Description
Technical field
The invention provides a kind of waste gases discharging apparatus, but particularly relate to waste gases discharging apparatus a kind of clinical extensive use, open face shield suction anesthesia.
Background technology
The open general anesthesia that sucks is present three kinds of one of general anaesthesias that suck commonly used.These three kinds of methods are that endotracheal intubation sucks, laryngeal mask sucks and face shield sucks.The open general anesthesia that sucks is sucking general anesthesia induction, is needing short and small operation and treatment, the especially children's's of general anesthesia short and small operation and treatment to have a wide range of applications.The suction GENERAL ANESTHETICS of particularly new research and development is as " sevoflurane ", has, no bad smell slight to respiratory tract, general anesthesia and sucks short, the advantage such as revive soon of induction time, more highlighted the advantage of open suction general anesthesia.But because open the suction when anaesthetizing, unnecessary waste gas of anesthesia body leaks and discharges the air severe contamination that makes operating room.The medical worker for a long time under such air pollution environment healthy meeting be subjected in various degree influence.So the existing this open general anesthesia that sucks is owing to not solving the exhaust emission problem to the approaching condition that is eliminated.
Summary of the invention
In order to solve the technical problem that the open face shield of operating room sucks the waste gas of anesthesia contaminated environment, the invention provides a kind of open face shield simple in structure, that cost is lower, easy to use, respond well and suck the waste gases discharging apparatus of anaesthetizing.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: a kind of face shield sucks the waste gases discharging apparatus of anesthesia, it contains a cover face shield and sucks anesthesia equipment, comprise an anaesthetic mask, an anaesthetic mask connecting bend, an anesthesia corrugated tubing three-pronged connector, article two, anaesthetize corrugated tubing and an anesthetic machine, anaesthetic mask connects the anaesthetic mask connecting bend, the anaesthetic mask connecting bend connects an end of anesthesia corrugated tubing three-pronged connector, the two ends in addition of anesthesia corrugated tubing three-pronged connector connect each end of two anesthesia corrugated tubings respectively, article two, the other end of anesthesia corrugated tubing connects anesthetic machine respectively, particularly, this waste gases discharging apparatus also comprises a tent that is used to stop the waste gas of anesthesia leakage, this tent is hollow ball-type shape, volume is 20～50 liters, the anaesthetic mask that this tent cover is lived in to state, the anaesthetic mask connecting bend, each end of anesthesia corrugated tubing three-pronged connector and two anesthesia corrugated tubings, three openings are arranged on the tent, it is respectively neckopening, sl opening and pipeline tapping, neckopening is positioned at the bottom of tent one side, pipeline tapping is positioned on the tent top with respect to neckopening rightabout one side, sl opening then be positioned at tent another then, article two, anaesthetize the corrugated tubing process and be fixed in pipeline tapping, pass through and be fixed in the vacuum suction pipe that is used to get rid of waste gas of anesthesia that also has of this pipeline tapping, one end of vacuum suction pipe is fixed on anesthesia corrugated tubing three-pronged connector place, and the other end of vacuum suction pipe is drawn the vacuum suction control valve that connects operating room through the tent pipeline tapping.
A kind of face shield of the present invention sucks the waste gases discharging apparatus of anesthesia, and wherein the material of tent is transparent, soft, air-locked polyethylene film.The neckopening of tent is used to entangle patient's cervical region, its edge is that double-layer folding seals, and places a resilient elastic bar in the middle of sealing, and length is so that tent can gently paste patient's cervical region, and can be easily be inserted in from patient's head, take out tent from patient's cervical region easily again and be advisable.The edge that sleeve is opened single port also is that double-layer folding seals, and the elastic bar is put in the centre of sealing, and length easily passes in and out tent with general one-tenth staff and is advisable.The edge of pipeline tapping also is that double-layer folding seals, and thin piece of string is put in the centre of sealing, and can tighten up pipeline tapping.Pipeline tapping is fixed on the tent through two anesthesia corrugated tubings and vacuum suction pipe and with them.
The waste gases discharging apparatus that a kind of face shield of the present invention sucks anesthesia is a kind of device that open suction is anaesthetized at face shield specially, its principle is: before face shield sucks the anesthesia beginning, earlier transparent flexible and air-locked tent is inserted in to cervical region from patient's head end, tighten up at the place at neckopening.The tent internal volume is looser, reaches 20-50 and is upgraded to suitable.The waste gas that anesthesia beginning back spills from anaesthetic mask is defined in the tent, attracts these waste gas outdoor by the vacuum suction pipe then.The suction of vacuum suction will be adjusted to per minute approximately and attract 15-20 to rise the flow of gas.For the anesthetic concentration that the makes suction concentration that achieves the goal at short notice, the flow of oxygen is preferably in more than 5 liters in the anesthetic machine.Adult patient's per minute absorbs the oxygen of 300ml approximately, remaining oxygen and anaesthetic mist, and a part is returned anesthetic machine through the anesthesia corrugated tubing and get back to use repeatedly in the air storage bag after sodica calx is carbon dioxide absorption.Remainder all leaks and discharges through anaesthetic mask.Owing to have the qualification effect of tent and the vacuum suction of appropriateness can siphon away the waste gas of anesthesia that leaks out from face shield fully.And the flow of vacuum suction is greater than the waste gas of anesthesia that spills, so the air in the operating room can also replenish in the income curtain through neckopening, sl opening and pipeline tapping not too closely.Therefore waste gas of anesthesia is can 100% to be sucked away and can not spill operating room and cause environmental pollution, influences the healthy of medical worker.
A kind of face shield of the present invention sucks the waste gases discharging apparatus of anesthesia, and it is simple in structure, cost is lower, easy to use, respond well.So far also there is not similar product documents and materials report both at home and abroad.
Description of drawings
Fig. 1 is the structural representation that a kind of face shield of the present invention sucks the waste gases discharging apparatus of anesthesia.
Among the figure: 1, tent neckopening; 2, tent; 3, anaesthetic mask; 4, mask elbow adapter; 5, the fixing cord of vacuum suction pipe; 6, anesthesia corrugated tubing three-pronged connector; 7, tent sl opening; 8, tent pipeline tapping; 9, tent pipeline tapping bungee; 10, anesthesia corrugated tubing; 11, vacuum suction pipe; 12, vacuum suction control valve; 13, anesthetic machine; 14, anesthetics volatillizer; 15, operation table.
The specific embodiment
1 pair of a kind of face shield of the present invention sucks the waste gases discharging apparatus of anaesthetizing and does further embodiment explanation in conjunction with the accompanying drawings.
Embodiment 1.At first, the medical worker is connected anaesthetic mask 3 with an end of mask elbow adapter 4, the other end of anaesthetic mask elbow 4 is connected with an end of anesthesia corrugated tubing three-pronged connector 6, the two ends in addition of anesthesia corrugated tubing three-pronged connector 6 are connected with two anesthesia corrugated tubings 10 each end in tent respectively, the end of vacuum suction pipe 11 in tent be placed on anesthesia corrugated tubing three-pronged connector 6 below, cord 5 with fixing vacuum suction pipe is fixed on vacuum suction pipe 11 on the anesthesia corrugated tubing three-pronged connector 6, and vacuum suction pipe 11 is opened in the tent 2.Then, the other end of two anesthesia other ends of corrugated tubings 10 and vacuum suction pipe 11 is pulled out tent outside and anaesthetized corrugated tubings 10 and vacuum suction pipe 11 is fixed on the tent 2 with tent pipeline tapping bungee 9 handles from tent pipeline tapping 8.Article two, anesthesia corrugated tubing 10 each end outside tent is connected respectively on anesthetic machine 13 loops, and the end of vacuum suction pipe 11 outside tent is connected on the vacuum suction control valve 12 of operating room.After above-mentioned connection is finished, the oxygen flow of anesthetic machine 13 is adjusted to suitable flow, vacuum suction control valve 12 is adjusted to suitable traffic attraction.The medical worker who executes anesthesia opens tent neckopening 1 and to cervical region tent 2 is enclosed within patient's neck with head portion from patient's head end.Medical worker's hands enters in the tent 2 and buttresses anaesthetic mask 3 from tent sl opening 7, and breathe to supply with its purity oxygen the nose and mouth that anaesthetic mask 1 covered patient.When needing anesthesia anesthetics volatillizer 14 is opened to needed anesthetic concentration and just can carry out the suction-type general anesthesia.The waste gas that anesthesia beginning back spills from anaesthetic mask 3 is defined in the tent 2, attracts these waste gas outdoor by vacuum suction pipe 11 then.The suction of vacuum suction will be adjusted to per minute approximately and attract 15-20 to rise the flow of gas.For the anesthetic concentration that the makes suction concentration that achieves the goal at short notice, the flow of oxygen is preferably in more than 5 liters in the anesthetic machine 13.Adult patient's per minute absorbs the oxygen of 300ml approximately, remaining oxygen and anaesthetic mist, and a part is returned anesthetic machine 13 through anesthesia corrugated tubing 10 and get back to use repeatedly in the air storage bag after sodica calx is carbon dioxide absorption.Remainder is all discharged through anaesthetic mask 3.Owing to have the qualification effect of tent 2 and the vacuum suction of appropriateness can siphon away the waste gas of anesthesia that spills from face shield 3 fully.And the flow of vacuum suction is greater than the waste gas of anesthesia that spills, so the air in the operating room can also replenish in the income curtain 2 through neckopening 1, sl opening 7 and pipeline tapping 8 not too closely.Therefore waste gas of anesthesia is can 100% to be sucked away and can not spill operating room and cause environmental pollution, influences the healthy of medical worker.At last, anesthesia finishes, and closes anesthetics volatillizer 14 earlier, allows patient continue big flow oxygen uptake until clear-headed fully again.
Claims (5)
1, a kind of face shield sucks the waste gases discharging apparatus of anesthesia, it has a cover face shield to suck anesthesia equipment, comprise an anaesthetic mask, an anaesthetic mask connecting bend, an anesthesia corrugated tubing three-pronged connector, article two, anaesthetize corrugated tubing and an anesthetic machine, anaesthetic mask connects the anaesthetic mask connecting bend, the anaesthetic mask connecting bend connects an end of anesthesia corrugated tubing three-pronged connector, the two ends in addition of anesthesia corrugated tubing three-pronged connector connect each end of two anesthesia corrugated tubings respectively, article two, the other end of anesthesia corrugated tubing connects anesthetic machine respectively, it is characterized in that, this waste gases discharging apparatus also comprises a tent that is used to stop the waste gas of anesthesia leakage, this tent is hollow ball-type shape, volume is 20～50 liters, anaesthetic mask is stated in this tent cover residence, the anaesthetic mask connecting bend, each end of anesthesia corrugated tubing three-pronged connector and two anesthesia corrugated tubings, three openings are arranged on the tent, it is respectively neckopening, sl opening and pipeline tapping, neckopening is positioned at the bottom of tent one side, pipeline tapping is positioned on the tent top with respect to neckopening rightabout one side, sl opening then be positioned at tent another then, article two, anaesthetize the corrugated tubing process and be fixed in pipeline tapping, pass through and be fixed in the vacuum suction pipe that is used to get rid of waste gas of anesthesia that also has of this pipeline tapping, one end of vacuum suction pipe is fixed on anesthesia corrugated tubing three-pronged connector place, and the other end of vacuum suction pipe is drawn the vacuum suction control valve that connects operating room through the tent pipeline tapping.
2, a kind of face shield according to claim 1 sucks the waste gases discharging apparatus of anesthesia, it is characterized in that the material of tent is transparent, soft, air-locked polyethylene film.
3, a kind of face shield according to claim 1 sucks the waste gases discharging apparatus of anesthesia, it is characterized in that the edge of the neckopening of tent is that double-layer folding seals, and places a resilient elastic bar in the middle of sealing.
4, a kind of face shield according to claim 1 sucks the waste gases discharging apparatus of anesthesia, it is characterized in that the edge of the sl opening of tent is that double-layer folding seals, and places a resilient elastic bar in the middle of sealing.
5, a kind of face shield according to claim 1 sucks the waste gases discharging apparatus of anesthesia, it is characterized in that the edge of the pipeline tapping of tent is that double-layer folding seals, and places one in the middle of sealing and is used for the cord that pipeline tapping tightens up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101222955A CN100512901C (en) | 2006-09-22 | 2006-09-22 | Waste air elimination apparatus for mask inhalation anesthesia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101222955A CN100512901C (en) | 2006-09-22 | 2006-09-22 | Waste air elimination apparatus for mask inhalation anesthesia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1923307A CN1923307A (en) | 2007-03-07 |
| CN100512901C true CN100512901C (en) | 2009-07-15 |
Family
ID=37816247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101222955A Expired - Fee Related CN100512901C (en) | 2006-09-22 | 2006-09-22 | Waste air elimination apparatus for mask inhalation anesthesia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100512901C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104189986B (en) * | 2014-09-22 | 2016-08-24 | 袁静 | A kind of Anesthesia machine face shield chamber fixing device |
| CN106063966A (en) * | 2016-06-17 | 2016-11-02 | 中国人民解放军第三军医大学第二附属医院 | A kind of inhalation anesthesia system retaining autonomous respiration |
| CN109893733A (en) * | 2019-04-11 | 2019-06-18 | 魏玉存 | A kind of Anesthesia machine anesthetic gases recyclable device |
| CN111840838A (en) * | 2020-03-02 | 2020-10-30 | 四川省第四人民医院 | Resistance-free anti-pollution mask |
-
2006
- 2006-09-22 CN CNB2006101222955A patent/CN100512901C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1923307A (en) | 2007-03-07 |
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| 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 | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Wenxiang Document name: Notification of Termination of Patent Right |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20120922 |