CN207898752U - A kind of anaesthetic mask of oral area hollow out - Google Patents
A kind of anaesthetic mask of oral area hollow out Download PDFInfo
- Publication number
- CN207898752U CN207898752U CN201720841789.2U CN201720841789U CN207898752U CN 207898752 U CN207898752 U CN 207898752U CN 201720841789 U CN201720841789 U CN 201720841789U CN 207898752 U CN207898752 U CN 207898752U
- Authority
- CN
- China
- Prior art keywords
- mask
- hollow out
- oral area
- area hollow
- nose cup
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- 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.)
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Abstract
The utility model provides a kind of anaesthetic mask of oral area hollow out, nose cup and mask including limiting nasal cavity and oral cavity respectively, the lower end of nose cup is connected with the upper end of mask, nose cup lower end both sides are respectively equipped with a carrying spigots, band is fixed in a carrying spigots, nose cup nose position is equipped with columnar Anesthesia machine interface, and the middle part of mask is equipped with rectangular oral area hollow out.Oral area hollow out is that be designed in the utility model be channel that the operations such as follow-up gastroscope, intubation reserve, and gastrocopy, infusion therapy, the operation for excluding oral foreign body etc. are directly carried out in the case where not plucking mask convenient for patient.The gap on oral area hollow out bottom edge, bite-block first half may pass through oral area hollow out and be placed on cavity interior between lower tooth, and latter half is stuck on the outside of mask, and entire bite-block can be tightly fixed to opening position, can thus improve the placement efficiency of bite-block.
Description
Technical field
The utility model is related to medical instruments fields, and in particular to a kind of anaesthetic mask of oral area hollow out is being realized to suffering from
While person anaesthetizes, the surgical procedure of follow-up direct oral cavity is not influenced.
Background technology
Anaesthetic mask is medical instrument consumptive material common in operating room, is one indispensable in invasive ventilation link
Point.When needing to implement general anesthesia to patient, anaesthetic mask need to be put at patient's mouth and nose, be then attached to anaesthetic circuit
In, and anaesthetic gases are exported by Anesthesia machine（Such as sevoflurane, enflurane, ether）, when patient sucks the anesthesia gas of sufficient amount
Enter " being sunk into sleep " state of anesthesia maintenance phase after body, doctor can carry out subsequent surgical procedure.Patient is in revival, anaesthetic mask
The channel that oxygen is provided can also be become, patient is made to revive as early as possible, restore consciousness.
Anaesthetic mask currently on the market is mostly mouth and nose cover type structure, and mask is comprehensively close by nose and oral area when using
Envelope, such as in CN 203227177 U, CN206261914U, CN106861005A, designed anaesthetic mask.But in reality
In the clinical operation on border, it is sometimes desirable to place anaesthetic mask for a long time, be fixed on patient face, and be needed at this time to patient
It carries out operations, the presence of anaesthetic mask such as gastrocopy, trachea cannula and then hampers the operation of gastroscope and trachea cannula, for clinic
The practical operation of doctor brings big inconvenience, and increases the operating time of operation, and the risk that patient is undertaken also increases therewith
It is high.
For this problem, there is researcher to devise individually anesthesia nose cup, such as 106110459 A of CN, doctor is hand-held just
Pressure ventilation, nose cup is small, and prevents take up oral cavity space, and patient is acceptant, and when anesthesia does not influence intraoral endoscopic technic.
Also a kind of combined type anaesthetic mask such as CN 106687165A, including limits nasal cavity and the anesthesia nose cup and mouth in oral cavity respectively
Portion and oral mask, can mutual dismantling connection so that nose cup is used alone, or is used as combination muzzle face together with mouth mask
Cover.
Invention content
The purpose of this utility model is to provide a kind of anaesthetic mask of oral area hollow out, and oral area hollow design can be substantially reduced into
This, promoted patient comfort, and convenient for critically ill patient directly carried out in the case where not plucking mask gastrocopy, infusion therapy,
Exclude the operation of oral foreign body etc..In addition, present invention preserves the visor portion of oral area, one side gap can secure bite block, keep away
Exempt from damage of the Classical adhesive tape fixing means to facial mucous membrane, mask can on the other hand fixed and more stablizes, prevents anesthesia gas
Body or oxygen leak.
The technical solution of the utility model is：
A kind of anaesthetic mask of oral area hollow out, including nasal cavity and the nose cup and mask in oral cavity, the lower end of nose cup are limited respectively
It is connected with the upper end of mask, nose cup lower end both sides are respectively equipped with a carrying spigots, and band is fixed in a carrying spigots, nose cup nose
Position is equipped with columnar Anesthesia machine interface, and the middle part of the mask is equipped with rectangular oral area hollow out.
Oral area hollow out is the channel that the operations such as follow-up gastroscope, intubation reserve.
Anesthesia machine interface can input anesthetic gases or oxygen to connect Anesthesia machine.
The edge of nose cup is equipped with air bag, and the air bag at the bridge of the nose position of nose cup is equipped with check valve.
Air bag is buckled in patient's nose, it can be achieved that being fitted closely with patient face after check valve is inflated.
Nose cup can also be designed as no airbag structure, and no capsule nose cup bottom margin is more soft, meets Nasal Anatomical Structures
Design.
The gap of strip is equipped in the middle part of the bottom edge of the oral area hollow out, the length of gap is the 1/4- of oral area hollow out length
1/2。
Bite-block first half may pass through oral area hollow out and be placed on cavity interior between lower tooth, and latter half is stuck in outside mask
Side, entire bite-block can be tightly fixed to mask opening position, can thus improve the placement efficiency of bite-block.
Two middle side edges of the oral area hollow out are vertically provided with gap, one end and the oral area hollow out in two gaps
Side is connected, the edge interval setting of the other end and mask in two gaps.
Need mouth open, the design in gap that can increase oral area hollow out and open range, reduce in operations such as gastroscope, intubations
To the movable limitation of patients mouth.
With 120-180 ° of angle between plane where plane where mask and nose cup air bag.
After can ensure that nose cup airbag aeration, mask fits in patient oral cavity.
Mask edge is equipped with annular air-pocket.
Band can be used the design of wide strip structure, and carrying spigots are fastening type structure, and the position of socket and band can be designed
In the position of nose cup bodies on the lower, mask is set to fix steady, pressure is evenly distributed, and is easy to adjust.
Further other types, such as hat shape band, triangular strip band can be selected in band, and the position of band and quantity can
It is determined according to actual conditions, as can be also increased fixed strip band at mask.
The nose cup can be that integrated injection molding forms with mask；When oral mask portion use elastic material when, nose cup with
Mask can injection molding at twice.
The utility model has the advantages and positive effects of：
1. the anaesthetic mask of oral area hollow out, the oral area hollow design on mask reserves patient's oral area space, in anesthesia
Intraoral endoscopic technic is not influenced；
2. the gap of oral area hollow out both sides so that it can open and close in a certain range；Separately there is slitting for special secure bite block
Mouthful, make entire surgical procedure more convenient and efficient；
3. the design of nose cup and oral mask portion fully takes into account the anatomical structure of human body face, its fitting is made more to step up
It is close, and compared to individual nose cup, the part of mask retains the stability that can increase mask；
4. anaesthetic mask more minimizes, material therefor is less, can save production cost.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the anaesthetic mask of oral area hollow out of the utility model.
Fig. 2 is a kind of vertical view of the anaesthetic mask embodiment 1 of oral area hollow out of the utility model.
Fig. 3 is a kind of vertical view of the anaesthetic mask embodiment 2 of oral area hollow out of the utility model.
In figure.
| 1, Anesthesia machine interface | 2, nose cup | 3, carrying spigots | 4, band | 5, check valve |
| 6, air bag | 7, mask | 8, oral area hollow out | 9, gap | 10, gap |
Specific implementation mode
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of anaesthetic mask of oral area hollow out of the utility model, including nasal cavity and oral cavity are limited respectively
Nose cup 2 and mask 7, the lower end of nose cup 2 be connected with the upper end of mask 7,2 lower end both sides of nose cup are respectively equipped with a carrying spigots 3,
Band 4 is fixed in a carrying spigots 4, and 2 nose position of nose cup is equipped with columnar Anesthesia machine interface 1, and the middle part of mask 7 is equipped with length
Rectangular oral area hollow out 8.Oral area hollow out 8 is the channel that the operations such as follow-up gastroscope, intubation reserve.Anesthesia machine interface 1 is connecting
Anesthesia machine can input anesthetic gases or oxygen.
It is equipped with air bag 6 at the edge of nose cup 2, the air bag 6 at the bridge of the nose position of nose cup 2 is equipped with check valve 5.
Air bag 6 is buckled in patient's nose, it can be achieved that being fitted closely with patient face after the inflation of check valve 5.
Nose cup 2 can also be designed as no airbag structure, and no 2 bottom margin of capsule nose cup is more soft, meets Nasal Anatomical Structures
Design.
The gap 9 of strip is equipped in the middle part of the bottom edge of oral area hollow out 8, the length of gap 9 is the 1/ of 8 length of oral area hollow out
4-1/2。
Bite-block first half may pass through oral area hollow out 8 and be placed on cavity interior between lower tooth, and latter half is stuck in outside mask 7
Side, entire bite-block can be tightly fixed at 7 gap 9 of mask, can thus improve the placement efficiency of bite-block.
Embodiment 2
As shown in Figure 1, Figure 3, a kind of anaesthetic mask of oral area hollow out of the utility model, including nasal cavity and oral cavity are limited respectively
Nose cup 2 and mask 7, the lower end of nose cup 2 be connected with the upper end of mask 7,2 lower end both sides of nose cup are respectively equipped with a carrying spigots 3,
Band 4 is fixed in a carrying spigots 4, and 2 nose position of nose cup is equipped with columnar Anesthesia machine interface 1, and the middle part of mask 7 is equipped with length
Rectangular oral area hollow out 8.Oral area hollow out 8 is the channel that the operations such as follow-up gastroscope, intubation reserve.Anesthesia machine interface 1 is connecting
Anesthesia machine can input anesthetic gases or oxygen.
It is equipped with air bag 6 at the edge of nose cup 2, the air bag 6 at the bridge of the nose position of nose cup 2 is equipped with check valve 5.
Air bag 6 is buckled in patient's nose, it can be achieved that being fitted closely with patient face after the inflation of check valve 5.
Nose cup 2 can also be designed as no airbag structure, and no 2 bottom margin of capsule nose cup is more soft, meets Nasal Anatomical Structures
Design.
The gap 9 of strip is equipped in the middle part of the bottom edge of oral area hollow out 8, the length of gap 9 is the 1/ of 8 length of oral area hollow out
4-1/2。
Bite-block first half may pass through oral area hollow out 8 and be placed on cavity interior between lower tooth, and latter half is stuck in outside mask 7
Side, entire bite-block can be tightly fixed at 7 gap 9 of mask, can thus improve the placement efficiency of bite-block.
As shown in figure 3, two middle side edges in oral area hollow out 8 are vertically provided with gap 10, the one of two gaps 10
End is connected with the side of oral area hollow out 8, and the other end in two gaps 10 is arranged with the edge interval of mask 7.
Need mouth open, the design in gap 10 that can increase oral area hollow out 8 and open range, subtract in operations such as gastroscope, intubations
Less to the movable limitation of patients mouth.
With 120-180 ° of angle between plane where 2 air bag of 7 place plane of mask and nose cup.It can ensure that 2 gas of nose cup
After capsule inflation, mask 7 fits in patient oral cavity.
Further, annular air-pocket can be equipped at 7 edge of mask.
Nose cup 2 and mask 7 can integrated injection moulding be process.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of anaesthetic mask of oral area hollow out, including limit nasal cavity and the nose cup and mask in oral cavity respectively, the lower end of nose cup with
The upper end of mask is connected, it is characterised in that：Nose cup lower end both sides are respectively equipped with a carrying spigots, and band is fixed on a carrying spigots
Interior, nose cup nose position is equipped with columnar Anesthesia machine interface, and the middle part of the mask is equipped with rectangular oral area hollow out.
2. a kind of anaesthetic mask of oral area hollow out according to claim 1, it is characterised in that：The edge of nose cup is equipped with gas
The air bag of capsule, the bridge of the nose position of nose cup is equipped with check valve.
3. a kind of anaesthetic mask of oral area hollow out according to claim 2, it is characterised in that：The bottom edge of the oral area hollow out
Middle part is equipped with the gap of strip, and the length of gap is the 1/4-1/2 of oral area hollow out length.
4. a kind of anaesthetic mask of oral area hollow out according to claim 3, it is characterised in that：Two of the oral area hollow out
Middle side edge is vertically provided with gap, and the one end in two gaps is connected with the side of oral area hollow out, two gaps it is another
End and the edge interval of mask are arranged.
5. a kind of anaesthetic mask of oral area hollow out according to any one of claims 1-4, it is characterised in that：Where mask
With 120-180 ° of angle between plane where plane and nose cup air bag.
6. a kind of anaesthetic mask of oral area hollow out according to claim 5, it is characterised in that：The nose cup can be with mask
Integrated injection moulding is process；When oral mask portion uses elastic material, nose cup can injection molding at twice with mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841789.2U CN207898752U (en) | 2017-07-12 | 2017-07-12 | A kind of anaesthetic mask of oral area hollow out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720841789.2U CN207898752U (en) | 2017-07-12 | 2017-07-12 | A kind of anaesthetic mask of oral area hollow out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898752U true CN207898752U (en) | 2018-09-25 |
Family
ID=63570010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720841789.2U Expired - Fee Related CN207898752U (en) | 2017-07-12 | 2017-07-12 | A kind of anaesthetic mask of oral area hollow out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898752U (en) |
-
2017
- 2017-07-12 CN CN201720841789.2U patent/CN207898752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |