CN207253560U - One kind anesthesia dual-purpose mask of oxygen uptake - Google Patents
One kind anesthesia dual-purpose mask of oxygen uptake Download PDFInfo
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- CN207253560U CN207253560U CN201720143963.6U CN201720143963U CN207253560U CN 207253560 U CN207253560 U CN 207253560U CN 201720143963 U CN201720143963 U CN 201720143963U CN 207253560 U CN207253560 U CN 207253560U
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- outer enclosure
- cover body
- dual
- anesthesia
- oxygen uptake
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Abstract
A kind of anesthesia dual-purpose mask of oxygen uptake is the utility model is related to, including：Outer enclosure and internal cover body；The outer enclosure and human body snout are closed to combine to form the first cavity, and the outer enclosure corresponds to nose position equipped with the air inlet connected with first cavity, for connecting anesthetic gases feedway or oxygen feedway；The internal cover body is detachably connected on the inside of the outer enclosure, the internal cover body with human body oral area is closed combines to form the second cavity, the internal cover body, which is equipped with, to be connected with second cavity and through the gas outlet of the outer enclosure, for connecting the gas concentration unit of generation negative pressure.The utility model provides anesthetic gases or oxygen by the air inlet of outer enclosure for nose, and the gas breathed out by oral area is effectively recycled by the gas outlet of internal cover body, and its outer enclosure is also used as conventional mask and is used alone, to adapt to different application scenarios.
Description
Technical field
It the utility model is related to the field of medical instrument technology, more particularly to a kind of anesthesia dual-purpose mask of oxygen uptake.
Background technology
At present, by the nose and mouth of patient, the other end connects generally use mask when being anaesthetized in operation to patient
The screwed pipe of Anesthesia machine is connect, anesthetic gases is conveyed to patient by the good mask of seal.When in art or it is postoperative need when,
Oxygen can also be conveyed to patient by same mask.
But this general mask does not account for the removing problem of anesthetic gases in patients with respiratory tract, also no pair
The anesthetic gases is effectively recycled.It would therefore be highly desirable to provide a kind of fiber crops that can realize that anesthesia and gas recycle in art at the same time
The liquor-saturated dual-purpose mask of oxygen uptake.
Utility model content
The technical problems to be solved in the utility model is, lacks gas recycling work(for anaesthetic mask of the prior art
The defects of energy, there is provided one kind anesthesia dual-purpose mask of oxygen uptake.
In order to solve the above-mentioned technical problem, the utility model provides a kind of anesthesia dual-purpose mask of oxygen uptake, including：Outer cup
Body and internal cover body；The outer enclosure with human body snout is closed combines to form the first cavity, the outer enclosure corresponds to nose
Position installs the air inlet connected with first cavity, for connecting anesthetic gases feedway or oxygen supply dress
Put；The internal cover body is detachably connected on the inside of the outer enclosure, the internal cover body and the closed combination shape of human body oral area
Into the second cavity, the internal cover body, which is equipped with, to be connected with second cavity and through the gas outlet of the outer enclosure, is used for
Connection produces the gas concentration unit of negative pressure.
In preferred embodiment according to the present utility model, the top of the outer enclosure has nose type cambered surface；It is described
Air inlet is arranged on the concave position in the nose type cambered surface lower end, and extending direction is consistent with human body nose airintake direction.
In preferred embodiment according to the present utility model, it is additionally provided with the internal cover body and connects with second cavity
Unidirectional air inlet valve logical and through the outer enclosure.
In preferred embodiment according to the present utility model, the outer enclosure surface offers and the outlet in advance
The opening of the outside diameter of mouth or Unidirectional air inlet valve adaptation, and the opening is equipped with sealing cover body.
In preferred embodiment according to the present utility model, the opening is embedded with annular rubber ring, for described
Gas outlet or Unidirectional air inlet valve are sealed when running through the opening.
In preferred embodiment according to the present utility model, the internal cover body is consolidated with outer enclosure by fastener
It is fixed.
In preferred embodiment according to the present utility model, stomata is equipped with above the nose type cambered surface.
In preferred embodiment according to the present utility model, the end face of the outer enclosure is equipped with air bag, the gas
Charge valve is installed on capsule.
In preferred embodiment according to the present utility model, the end face of the internal cover body is equipped with flexible seal ring.
In preferred embodiment according to the present utility model, the outer enclosure both sides are provided with frenulum.
Implement the dual-purpose mask of anesthesia oxygen uptake of the utility model, have the advantages that：The anesthesia of the utility model is inhaled
The dual-purpose mask of oxygen includes dismountable outer enclosure and internal cover body, wherein providing fiber crops by the air inlet of outer enclosure for nose
Liquor-saturated gas or oxygen, and the gas breathed out by oral area is effectively recycled by the gas outlet of internal cover body, and outside it
Cover body is also used as conventional mask and is used alone, to adapt to different application scenarios.
Brief description of the drawings
Fig. 1 is the overall structure figure of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model；
Fig. 2 is the outer enclosure structure chart of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model；
Fig. 3 is the first usage state diagram of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model；
Fig. 4 is the second usage state diagram of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model；
In figure：1- outer enclosures；Cover body inside 2-；3- air inlet pipe；4- air outlet pipes；5- air bags；6- charge valves；7- frenulums；
The first cavitys of 11-；12- air inlets；13- nose type cambered surfaces；14- is open；15- sealing cover bodies；16- stomatas；The second cavitys of 21-；22-
Gas outlet；23- Unidirectional air inlet valves；24- flexible seal rings；25- fasteners.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's all other embodiments obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
Referring to Fig. 1, it is the overall structure of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model
Figure.As shown in Figure 1, the dual-purpose mask of anesthesia oxygen uptake that the embodiment provides includes：Outer enclosure 1 and internal cover body 2.
Wherein outer enclosure 1 with human body snout is closed combines to form the first cavity 11.For example, the end face of outer enclosure 1
It is bonded with the wing of nose, cheekbone and mandibular of human body face, forms closed cavity.Outer enclosure 1 correspond to nose position be equipped with
The air inlet 12 of first cavity 11 connection, the air inlet 12 can be connected to anesthetic gases supply dress for example, by air inlet pipe 3
Put either oxygen feedway such as Anesthesia machine or oxygen absorption machine.Preferably, which has and human body nose
The similar nose type cambered surface 13 of physiology and appearance, which is recessed inwardly.Air inlet 12 can be arranged on nose type arc
The concave position in 13 lower end of face, and extending direction is consistent with human body nose airintake direction so that face is conveyed into by air inlet 12
Gas in cover can be directly entered in nostril, promote gas to absorb.
Internal cover body 2 is removably mounted at the inner side of outer enclosure 1.The inside cover body 2 and the closed combination shape of human body oral area
Into the second cavity 21.For example, the end face of internal cover body 2 is bonded with human body mouth rim, closed cavity is formed.Internal cover body 2
Equipped with gas outlet 22, which connects with the second cavity 21 and runs through outer enclosure 11.The gas outlet 22 can pass through example
As air outlet pipe 4 is connected to connection gas concentration unit.
Preferably, gas concentration unit can be that the second cavity 21 provides negative pressure, and then the gas that will be breathed out by oral area
Body extracts mask out by gas outlet 22.In order to keep air balance, the utility model is also equipped with unidirectional in the lower section of internal cover body 2
Air intake valve 23.When internal cover body 2 is connected with outer enclosure 1, which runs through outer enclosure, empty with outside
Gas connects.The Unidirectional air inlet valve 23 unidirectionally can inwardly be opened when the pressure of internal cover body 2 is less than external pressure, so as to prevent
The air pressure inside of internal cover body 2 is too low, influences eupnea.
Referring to Fig. 2, it is the outer enclosure of the anesthesia dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model
Structure chart.As shown in Fig. 2, offering opening 14 on outer enclosure 1 in advance, its position correspondence is in the gas outlet 22 of internal cover body 2
Position, and shape is adapted to the outside diameter of gas outlet 22, to ensure that gas outlet 22 is combined closely with outer enclosure 1, prevents gas
Leak.In a preferred embodiment, 14 diameter of being open is slightly less than the outside diameter of gas outlet 22, and outer enclosure 1
It is made of flexible material, the formed interference fit when gas outlet 22 penetrates opening 14, realization seals well.
In another preferred embodiment, outer enclosure 1 is made of rigidity or semi-rigid material, and opening 14 is embedded with annular rubber
Cushion rubber, the internal diameter of annular rubber ring are slightly less than the outside diameter of gas outlet 22, for penetrated in gas outlet 22 opening 14 when it is formed
Interference fit.The seal of the first cavity 11, is previously provided with sealing in opening 14 during in order to ensure that outer enclosure 1 is used alone
Lid 15.The sealing cover body 15 can be serum cap or plastics take off lid, such as pass through plastics patch and the peripheral region of opening 14
Domain adhesive seal.Similarly, outer enclosure 1 also is provided with opening 14 accordingly and sealing in the position of corresponding Unidirectional air inlet valve 23
Lid 15, sealing is realized by foregoing mode.
The end face of outer enclosure 1 is equipped with air bag 5, and charge valve 6 is provided with the air bag 5, for for air bag 5 inflation so as to
Realization is fitted closely with human body face, reaches good sealing effect.The both sides of the outer enclosure 1 are additionally provided with frenulum 7, can
Fixation is realized on two ears to hang over.Preferably, the 13- nose type cambered surfaces top of outer enclosure 1 is equipped with miniature stomata 16, for tieing up
Air pressure balance is held, to ensure the comfort level of breathing.
Preferably, internal cover body 2, which can use, is embodied in various ways being detachably connected with outer enclosure 1.A kind of excellent
In the embodiment of choosing, internal cover body 2 is realized with outer enclosure 1 by fastener 25 and snapped connection.On the end face of internal cover body 2
Equipped with flexible seal ring 24, for being bonded with human body oral area perimetral tight, reach good sealing effect.
The dual-purpose mask of anesthesia oxygen uptake of the utility model can use outer enclosure 1 separately as conventional mask.Please
It is the first usage state diagram for anaesthetizing the dual-purpose mask of oxygen uptake provided according to the preferred embodiment in the utility model refering to Fig. 3.Such as figure
It is shown, in surgical procedure, single outer enclosure 1 is covered on to the snout of patient, and fixed with head by frenulum 7.Will
The air inlet 12 of outer enclosure 1 is connected to anesthetic gases feedway, such as Anesthesia machine by air inlet pipe 3.Outer enclosure 1 at this time
On sealing cover body 15 be in closed state, open charge valve 6, inflated for air bag 5, outer enclosure 1 is formed with human body snout
The first closed cavity 11, so as to convey anesthetic gases for patient.Can also be first by air inlet 12 when needing oxygen uptake
Cavity 11 conveys oxygen.
Outer enclosure 1 can also be connected to by the dual-purpose mask of anesthesia oxygen uptake of the utility model with internal cover body 2 to be had
The mask of gas recycling function uses.It is referring to Fig. 4, dual-purpose for the anesthesia oxygen uptake provided according to the preferred embodiment in the utility model
Second usage state diagram of mask.As shown in the figure, the sealing cover body 15 of outer enclosure 1 is opened, by the gas outlet 22 of internal cover body 2
And Unidirectional air inlet valve 23 is inserted into respective opening 14, and is realized and fixed by fastener and outer enclosure 1.Then, will be outer
Portion's cover body 1 is fixed on the face of patient together with internal cover body 2.In operation, air inlet 12 is connected to by air inlet pipe 3
Anesthetic gases feedway, such as Anesthesia machine.Gas outlet 22 is connected to gas concentration unit by air outlet pipe 4, and is opened negative
Press gas recovery.Anesthetic gases will be flowed into the first cavity 11 of outer enclosure 1 from air inlet 12, and patient is sucked by nose
Anesthetic gases, while gas concentration unit produces negative pressure in the second cavity 21 of internal cover body 2, which will be from patient mouthful
The gas extraction of exhalation, and it is recycled.After surgery, air inlet 12 can be connected to oxygen by air inlet pipe 3
Air feed system.Similarly, oxygen is flowed into the first cavity 11 of outer enclosure 1 from air inlet 12, and patient is inhaled by nose
Enter oxygen, while gas concentration unit produces negative pressure in the second cavity 21 of internal cover body 2, which will be from patients with respiratory tract
Interior remaining anesthetic gases is extracted out with the mixed gas of oxygen, and it is recycled.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technology
The spirit and scope of scheme.
Claims (10)
1. one kind anesthesia dual-purpose mask of oxygen uptake, it is characterised in that including：Outer enclosure (1) and internal cover body (2)；
The outer enclosure (1) and human body snout are closed to combine to form the first cavity (11), and the outer enclosure (1) corresponds to nose
Position installs the air inlet (12) connected with first cavity (11), for connecting anesthetic gases feedway or oxygen
Feedway；
The internal cover body (2) is detachably connected on the inside of the outer enclosure (1), the internal cover body (2) and human body oral area
Closed to combine to form the second cavity (21), the internal cover body (2), which is equipped with, to be connected with second cavity (21) and through described
The gas outlet (22) of outer enclosure (1), the gas concentration unit of negative pressure is produced for connecting.
2. the anesthesia dual-purpose mask of oxygen uptake according to claim 1, it is characterised in that the top tool of the outer enclosure (1)
There is nose type cambered surface (13)；The air inlet (12) is arranged on the concave position in nose type cambered surface (13) lower end, and extending direction
It is consistent with human body nose airintake direction.
3. the anesthesia dual-purpose mask of oxygen uptake according to claim 1, it is characterised in that be additionally provided with the internal cover body (2)
Connected with second cavity (21) and through the Unidirectional air inlet valve (23) of the outer enclosure (1).
4. the anesthesia dual-purpose mask of oxygen uptake according to claim 3, it is characterised in that outer enclosure (1) surface is advance
The opening (14) being adapted to the outside diameter of the gas outlet (22) or Unidirectional air inlet valve (23) is offered, and on the opening (14)
Equipped with sealing cover body (15).
5. the anesthesia dual-purpose mask of oxygen uptake according to claim 4, it is characterised in that the opening (14) is embedded with annular rubber
Cushion rubber, for being sealed when the gas outlet (22) or Unidirectional air inlet valve (23) are through the opening (14).
6. the dual-purpose mask of anesthesia oxygen uptake according to any one of claim 1-4, it is characterised in that the internal cover body
(2) it is fixed by fastener (25) with outer enclosure (1).
7. the anesthesia dual-purpose mask of oxygen uptake according to claim 2, it is characterised in that be equipped with above the nose type cambered surface (13)
Stomata (16).
8. the dual-purpose mask of anesthesia oxygen uptake according to any one of claim 1-4, it is characterised in that the outer enclosure
(1) end face is equipped with air bag (5), and charge valve (6) is provided with the air bag (5).
9. the dual-purpose mask of anesthesia oxygen uptake according to any one of claim 1-4, it is characterised in that the internal cover body
(2) end face is equipped with flexible seal ring (24).
10. the dual-purpose mask of anesthesia oxygen uptake according to any one of claim 1-4, it is characterised in that the outer enclosure
(1) both sides are provided with frenulum (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143963.6U CN207253560U (en) | 2017-02-17 | 2017-02-17 | One kind anesthesia dual-purpose mask of oxygen uptake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720143963.6U CN207253560U (en) | 2017-02-17 | 2017-02-17 | One kind anesthesia dual-purpose mask of oxygen uptake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207253560U true CN207253560U (en) | 2018-04-20 |
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ID=61913860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720143963.6U Active CN207253560U (en) | 2017-02-17 | 2017-02-17 | One kind anesthesia dual-purpose mask of oxygen uptake |
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| Country | Link |
|---|---|
| CN (1) | CN207253560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693141A (en) * | 2017-02-17 | 2017-05-24 | 北京积水潭医院 | Anaesthetic and oxygen respiration dual-purpose mask |
| CN109745143A (en) * | 2019-03-22 | 2019-05-14 | 中国科学院深圳先进技术研究院 | A kind of anaesthetic mask for animal component |
-
2017
- 2017-02-17 CN CN201720143963.6U patent/CN207253560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693141A (en) * | 2017-02-17 | 2017-05-24 | 北京积水潭医院 | Anaesthetic and oxygen respiration dual-purpose mask |
| CN109745143A (en) * | 2019-03-22 | 2019-05-14 | 中国科学院深圳先进技术研究院 | A kind of anaesthetic mask for animal component |
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