CN207591070U - A kind of anaesthetic mask - Google Patents
A kind of anaesthetic mask Download PDFInfo
- Publication number
- CN207591070U CN207591070U CN201720286185.6U CN201720286185U CN207591070U CN 207591070 U CN207591070 U CN 207591070U CN 201720286185 U CN201720286185 U CN 201720286185U CN 207591070 U CN207591070 U CN 207591070U
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- CN
- China
- Prior art keywords
- pedestal
- cover body
- mask
- plug
- sealing
- Prior art date
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Abstract
The utility model discloses a kind of anaesthetic mask, specifically discloses a kind of inhalation anesthesia mask for retaining autonomous respiration.Including cover body, pedestal, fixed band is provided on pedestal, air inlet and gas outlet are provided on cover body, unidirectional valve is installed in air inlet and gas outlet.The middle and lower part of cover body is provided with handle hole and the sealing-plug that matches therewith, and gas concentration detection hole, stomach tube punched out and the sealing-plug that matches therewith are additionally provided on cover body.Covers edge is provided with card convex, and card slot is provided on pedestal, and cover body is linked together with pedestal by card convex and card slot.Fixed take is provided with length-adjustment buckle.The beneficial effects of the utility model are：Patient's autonomous respiration can be retained, air-tightness is good, convenient for gas concentration monitoring and intubation in mask.
Description
Technical field
The utility model belongs to technical field of medical equipment, is related to a kind of anaesthetic mask, and in particular to one kind can retain certainly
The inhalation anesthesia mask of main breathing.
Background technology
Inhalation anesthetic enters in vivo and excludes through pulmonary ventilation, and the adjusting of depth of anesthesia is compared with other intravenous anesthetics more
Easily.Inhalation anesthetic such as sevoflurane, have good analgesia and anesthetic effect, protrude the advantages of be it is light to respiration inhibition,
Anesthetic effect can be generated in the case where retaining autonomous respiration, so as to which some check and treat operation suitable for implementation, such as：It is painless
Gastroscope, ERCP, the trachea cannula etc. for being unable to flesh pine.By sucking seven fluorine on the basis of intravertebral anesthesia and regional nerve block
Alkane improves anesthesia, anesthesia available for limbs operation, endoscope-assistant surgery etc..Patient is required to exist during the wake-up surgery of row neurocranial surgery
Light anaesthesia can quickly be subtracted in art, come to life and talk with doctor, by retaining autonomous respiration on the basis of scalp nerve block
Inhalation anesthesia be to wake-up surgery one well selection.
The anaesthetic mask used at present is mainly used for anesthesia induction, and such mask can be preferable in the case of pressurization
Enclosed mask and the gap of face, but can not just be sealed after removing pressure, it is unfavorable for using for a long time；About grinding for anaesthetic mask
Study carefully the improvement being concentrated mainly in terms of mask air-tightness and fix tightly solidity, such as invention application No. is 201010228941.2 is public
A kind of anaesthetic mask of leakproof has been opened, patient facial region is more tightly attached to by the design mask for increasing leak-proof air bag, and has been reached
To the purpose of leakproof；Application No. is a kind of 201110280425.9 novel finger button-type devices of disclosure of the invention, increase face
Effective impetus of cover, solves the problems, such as that mask cannot fasten.Utility model application No. is 201320248821.8 discloses
A kind of anaesthetic mask for including mask body, pedestal, air inlet and hook, pedestal are located at the lower section of mask body, and air inlet is located at
The top of mask body, hook are fixed with pedestal, reach fixed, prevent the purpose to come off.
These researchs are also limited only to mask used in anesthesia induction in a word, so clinically needing one kind can at present
Retain the inhalation anesthesia mask of autonomous respiration.
Utility model content
The purpose of this utility model is to provide a kind of inhalation anesthesia mask that can retain patient's autonomous respiration, available for gas
The inhalation anesthesia of the operations such as cannula, gastroscope or fiberoptic bronchoscopy, it can also be used in intravertebral anesthesia or nerve block
On the basis of retain autonomous respiration inhalation anesthesia.
The purpose of this utility model is achieved by the following technical solution：A kind of anaesthetic mask, including cover body,
Pedestal is provided with fixed band on pedestal, air inlet and gas outlet is provided on cover body, is equipped in air inlet and gas outlet unidirectional
Flap valve.It uses during the mask carries out inhalation anesthesia, air inlet flap valve is opened during patient breaths, connects the anesthesia of air inlet
Machine inputs anesthetic gases and oxygen into mask；Air inlet flap valve is closed during patient expiration, and gas outlet flap valve is opened, such mask
Interior air-flow just can form single cycle, enable the patient to retain autonomous respiration, take away the carbon dioxide of exhalation in time, reduce titanium dioxide
Carbon repeats to suck, and avoids or mitigate the generation of hypercapnia；Meanwhile the one-way circulation that air-flow is formed in mask is conducive to mitigate
During patient exhalation air in mask turbulent flow formation, the pressure in mask can be reduced in this way, prevent anesthetic gases from overflowing.Cover body
Middle and lower part be provided with handle hole and the sealing-plug that matches therewith, when use, is just directed at the face of patient, convenient for not extracing
Be implemented in the case of anaesthetic mask some check and treatment operation, as painless gastroscope, ERCP, without muscle relaxant
Trachea cannula etc.；During without using handle hole, just with the sealing-plug that matches therewith close come.Air inlet and gas outlet are arranged on cover
Body leans on the position of proximal edge, does not interfere with the relevant operation when using handle hole.The gas concentration detection set on cover body
After hole is connected to gas concentration monitor by conduit, mask troubles person can be just monitored in real time and breathes out anesthetic gases, CO2Deng it is dense
Degree, understand patient anesthesia or breathing situation, without during the hole just with sealing-plug close come.Stomach tube punched out is provided on cover body
The sealing-plug that matches therewith stomach tube convenient to carry out is inserted into.Covers edge is provided with card convex, is provided with card slot on pedestal, cover body with
Pedestal is linked together by card convex and card slot, and mask rapidly can be removed and loaded onto from pedestal by this activity connection, just
In carry out except inhalation anesthesia other operation.Covers edge and pedestal using flexible material, enhance mask air-tightness and
The comfort of wearing.Fixed band is fixed at left and right sides of pedestal and upside, and fixed take is provided with length-adjustment buckle so that mask
Energy and comfort it can be fixed to patient facial region.
The beneficial effects of the utility model are：1st, mask interior air-flow can form single cycle, take away the titanium dioxide of exhalation in time
Carbon makes patient retain autonomous respiration, reduces carbon dioxide and repeats to suck, reduces dead space, avoid or mitigate the hair of hypercapnia
It is raw；2nd, the turbulent flow in mask can be mitigated in patient exhalation air, the pressure in mask is reduced, anesthetic gases is effectively prevent to overflow
Go out.3rd, by the handle hole set on mask, the operation of trachea cannula, gastroscope and Bronchofiberscope, Yi Ji can easily be carried out
Can easily it talk with patient during awaking anaesthesia.4th, air entry and exhalation vents are located at the both sides of cover body, and the person of being conveniently operated passes through behaviour
Make hole and carry out relevant operation.5th, the gap of mask and patient face can be sealed well in the case where wearing naturally, prevent from inhaling
Enter anesthetic gases leakage, and with comfort, long period use can be met, such as 1-3 hour.6th, mask from pedestal rapidly
It removes and loads onto, other operations being convenient for except inhalation anesthesia.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
In figure：1st, cover body, 2, pedestal, 3, air inlet, 4, air inlet unidirectional valve, 5, gas outlet, 6, gas outlet unidirectionally lives
Valve, 7, handle hole, 8, sealing-plug, 9, gas concentration detection hole, 10, sealing-plug, 11, stomach tube punched out, 12, sealing-plug, 13, solid
Determine band, 14, length-adjustment buckle, 15, fixed band, 16, length-adjustment buckle, 17, length-adjustment buckle.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
Anaesthetic mask as depicted in figs. 1 and 2 including cover body 1, pedestal 2, is provided with fixed band 13,15 on pedestal 2, cover
Air inlet 3 and gas outlet 5 are provided on body 1, unidirectional valve 4,6 is separately installed in air inlet 3 and gas outlet 5.In cover body 1
Lower part is provided with handle hole 7 and the sealing-plug 8 that matches therewith, and air inlet 3 and gas outlet 5 are arranged on cover body 1 close to edge,
Gas concentration detection hole 9, stomach tube punched out 11 are provided on cover body 1 and the sealing-plug 10,12 that matches therewith respectively.1 side of cover body
Edge is provided with card convex, and card slot is provided on pedestal 2, and cover body 1 is linked together with pedestal 2 by card convex and card slot, 1 edge of cover body
Flexible material is used with pedestal 2.Fixed band 13,15 is fixed on 2 left and right sides of pedestal and upside, and length is provided on fixed band 13
Adjusting buckle 14 is fixed on band 15 and is provided with length-adjustment buckle 16 and 17.
Claims (4)
1. a kind of anaesthetic mask, including cover body and pedestal, it is characterised in that be provided on the cover body and be equipped with unidirectional valve
Air inlet and gas outlet, the handle hole and sealing-plug to match therewith, gas concentration detection hole and the sealing-plug that matches therewith, stomach
Pipe punched out and the sealing-plug that matches therewith, the card convex positioned at marginal position；Fixed band and card slot are provided on the pedestal；Cover
Body is linked together with pedestal by card convex and card slot.
2. anaesthetic mask according to claim 1, it is characterised in that：The handle hole is located at the middle and lower part of mask, air inlet
Mouth and gas outlet are located at close to the position of covers edge.
3. anaesthetic mask according to claim 1, it is characterised in that：The material of the covers edge and pedestal is soft.
4. anaesthetic mask according to claim 1, it is characterised in that：The fixation carries telescopic resilience, is fixed on pedestal
The left and right sides and upside, fixed take are provided with length-adjustment buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286185.6U CN207591070U (en) | 2017-03-15 | 2017-03-15 | A kind of anaesthetic mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286185.6U CN207591070U (en) | 2017-03-15 | 2017-03-15 | A kind of anaesthetic mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591070U true CN207591070U (en) | 2018-07-10 |
Family
ID=62752058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286185.6U Expired - Fee Related CN207591070U (en) | 2017-03-15 | 2017-03-15 | A kind of anaesthetic mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207591070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237382A (en) * | 2019-07-18 | 2019-09-17 | 江苏海德医学科技股份有限公司 | Anesthesia respiration pipe joint and its component |
-
2017
- 2017-03-15 CN CN201720286185.6U patent/CN207591070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237382A (en) * | 2019-07-18 | 2019-09-17 | 江苏海德医学科技股份有限公司 | Anesthesia respiration pipe joint and its component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: 400037 No. 183 Xinqiao Zhengjie, Shapingba District, Chongqing Patentee after: The Second Affiliated Hospital of PLA Military Medical University Address before: 400039 No. 2-1, Building 67, 166 Kecheng Road, Jiulongpo District, Chongqing Patentee before: Chongqing Auki Medical Technology Co Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20210315 |