CN206239855U - A kind of anti-gas-leak mouth and nose breathing mask - Google Patents

A kind of anti-gas-leak mouth and nose breathing mask Download PDF

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Publication number
CN206239855U
CN206239855U CN201620997289.3U CN201620997289U CN206239855U CN 206239855 U CN206239855 U CN 206239855U CN 201620997289 U CN201620997289 U CN 201620997289U CN 206239855 U CN206239855 U CN 206239855U
Authority
CN
China
Prior art keywords
gas
nose
oronasal mask
mask
oronasal
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.)
Expired - Fee Related
Application number
CN201620997289.3U
Other languages
Chinese (zh)
Inventor
谭其玲
谷波
胡艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
West China Hospital of Sichuan University
Original Assignee
West China Hospital of Sichuan University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by West China Hospital of Sichuan University filed Critical West China Hospital of Sichuan University
Priority to CN201620997289.3U priority Critical patent/CN206239855U/en
Application granted granted Critical
Publication of CN206239855U publication Critical patent/CN206239855U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of anti-gas-leak mouth and nose breathing mask, belong to medical instruments field, including oronasal mask, gas-storing bag, oxygen hose, the gas-storing bag is connected with the nostril of oronasal mask, gas-storing bag is provided with an one-way intake flap valve for only being opened to oronasal mask direction with the junction of oronasal mask, the oxygen hose is connected with gas-storing bag, venthole is respectively equipped with the both sides wing of nose of the oronasal mask, the venthole is provided with only to the unidirectional outlet flap valve opened outside oronasal mask, the both sides of the oronasal mask are connected the two ends of band respectively, outer surface at the bridge of the nose of oronasal mask is provided with moulding bar, the moulding bar horizontally set, inner surface at the bridge of the nose of the oronasal mask is provided with sponge.The utility model can change the shape at the bridge of the nose and be applied to the patient of different nose types, add the sponge of inner surface at the bridge of the nose, can be prevented effectively from gas and spill.

Description

A kind of anti-gas-leak mouth and nose breathing mask
Technical field
The utility model is related to a kind of medical instruments, more particularly to a kind of anti-gas-leak mouth and nose breathing mask.
Background technology
Existing mouth and nose breathing mask is all universal.But everyone bridge of the nose height is different, width is different, puts on Existing this mouth and nose breathing mask, easily produces gap, so as to cause gas leakage around the bridge of the nose.For severe case, Oxygen supply deficiency can be in peril of one's life;For nebulae inhalation patient, it is impossible to which enough effective intake medicines can greatly shadow Ring curative effect.
Utility model content
The utility model aims to provide a kind of anti-gas-leak mouth and nose breathing mask, can change the shape at the bridge of the nose and be applied to The patient of different nose types, adds the sponge of inner surface at the bridge of the nose, can be prevented effectively from gas and spill.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of anti-gas-leak mouth and nose breathing mask disclosed in the utility model, including oronasal mask, gas-storing bag, oxygen hose, it is described Gas-storing bag is connected with the nostril of oronasal mask, and the junction of gas-storing bag and oronasal mask is provided with one and is only opened to oronasal mask direction One-way intake flap valve, the oxygen hose is connected with gas-storing bag, and venthole is respectively equipped with the both sides wing of nose of the oronasal mask, described Venthole is provided with only to the unidirectional outlet flap valve opened outside oronasal mask, and the both sides of the oronasal mask are connected the two of band respectively End, the outer surface at the bridge of the nose of oronasal mask is provided with moulding bar, and the moulding bar horizontally set is interior at the bridge of the nose of the oronasal mask Surface is provided with sponge.
Preferably, the edge of the oronasal mask is provided with outside flange.
Preferably, the two ends of the fixing band are connected with flange.
Further, the oronasal mask is detachably connected with gas-storing bag.
Further, the moulding bar is Nitinol material.
Preferably, the oronasal mask is transparent material.
Preferably, the oronasal mask is plastic material.
Further, the one-way intake flap valve and unidirectional outlet flap valve are natural rubber material.
The utility model has the advantages that:
1. the utility model can be applied to the patient of different nose types by the shape at the moulding bar change bridge of the nose;
2. at the utility model bridge of the nose inner surface sponge, gas can be prevented effectively from and spilt;
3. one-way intake flap valve can avoid the gas of exhalation from entering gas-storing bag;
4. air when unidirectional outlet flap valve can avoid air-breathing outside oronasal mask enters;
5. the edge of oronasal mask is provided with outside flange, can increase the contact area of oronasal mask and patient's face, it is to avoid The generation of pressure sore.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
In figure:1- oronasal masks 1,2- gas-storing bags, 3- oxygen hoses, 11- fixing bands, the moulding bars of 12-, 13- ventholes, 14- are turned over Side, 15- sponges.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality It is further elaborated with new.
As Figure 1-3, a kind of anti-gas-leak mouth and nose breathing mask disclosed in the utility model, including oronasal mask 1, gas-storing bag 2nd, oxygen hose 3, gas-storing bag 2 is connected with the nostril of oronasal mask 1, and gas-storing bag 2 is provided with one only to mouth with the junction of oronasal mask 1 The one-way intake flap valve that the direction of nose cup 1 opens, oxygen hose 3 is connected with gas-storing bag 2, is respectively equipped with the both sides wing of nose of oronasal mask 1 Venthole 13, venthole 13 is provided with only to the unidirectional outlet flap valve opened outside oronasal mask 1, and the both sides of oronasal mask 1 connect solid respectively Determine with 11 two ends, the outer surface at the bridge of the nose of oronasal mask 1 is provided with moulding bar 12, the horizontally set of moulding bar 12, the nose of oronasal mask 1 The inner surface of Liang Chu is provided with sponge 15, and the edge of oronasal mask 1 is provided with outside flange 14, and two ends and the flange 14 of fixing band 11 connect Connect, oronasal mask 1 is detachably connected with gas-storing bag 2, moulding bar 12 is Nitinol material, and oronasal mask 1 is transparent plastics material, single Natural rubber material is to inspiratory valve and unidirectional outlet flap valve.
Application method of the present utility model is as follows:
Oronasal mask 1 is covered at the mouth and nose of patient, it is then by moulding bar 12 that the nose bridge of oronasal mask 1 is moulding into being suitable to The shape of laminating patient, then connects gas-storing bag 2, connects oxygen hose 3, is fixed oronasal mask 1 using fixing band 11, due to sponge 15 presence, can fill up remaining gap, it is ensured that sealing.
Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model In the case of, those of ordinary skill in the art can make various corresponding changes and deformation, but these phases according to the utility model The change and deformation answered should all belong to the scope of the claims appended by the utility model.

Claims (8)

1. a kind of anti-gas-leak mouth and nose breathing mask, it is characterised in that:Including oronasal mask (1), gas-storing bag (2), oxygen hose (3), institute State gas-storing bag (2) to be connected with the nostril of oronasal mask (1), gas-storing bag (2) is provided with one only to mouth with the junction of oronasal mask (1) The one-way intake flap valve that nose cup (1) direction opens, the oxygen hose (3) connects with gas-storing bag (2), and the two of the oronasal mask (1) Venthole (13) is respectively equipped with the wing of nose of side, the venthole (13) is provided with the unidirectional outlet for only being opened outward to oronasal mask (1) and lives Valve, the both sides of the oronasal mask (1) are connected the two ends of band (11) respectively, and the outer surface at the bridge of the nose of oronasal mask (1) is provided with Moulding bar (12), moulding bar (12) horizontally set, the inner surface at the bridge of the nose of the oronasal mask (1) is provided with sponge (15).
2. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The side of the oronasal mask (1) Edge is provided with outside flange (14).
3. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The two of the fixing band (11) End is connected with flange (14).
4. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The oronasal mask (1) and storage Airbag (2) is detachably connected.
5. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The moulding bar (12) is nickel Titanium alloy material.
6. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The oronasal mask (1) is saturating Bright material.
7. a kind of anti-gas-leak mouth and nose breathing mask according to claim 6, it is characterised in that:The oronasal mask (1) is modeling Material material.
8. a kind of anti-gas-leak mouth and nose breathing mask according to claim 1, it is characterised in that:The one-way intake flap valve and Unidirectional outlet flap valve is natural rubber material.
CN201620997289.3U 2016-08-30 2016-08-30 A kind of anti-gas-leak mouth and nose breathing mask Expired - Fee Related CN206239855U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620997289.3U CN206239855U (en) 2016-08-30 2016-08-30 A kind of anti-gas-leak mouth and nose breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620997289.3U CN206239855U (en) 2016-08-30 2016-08-30 A kind of anti-gas-leak mouth and nose breathing mask

Publications (1)

Publication Number Publication Date
CN206239855U true CN206239855U (en) 2017-06-13

Family

ID=58998582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620997289.3U Expired - Fee Related CN206239855U (en) 2016-08-30 2016-08-30 A kind of anti-gas-leak mouth and nose breathing mask

Country Status (1)

Country Link
CN (1) CN206239855U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107583165A (en) * 2017-11-02 2018-01-16 河南亚都实业有限公司 A kind of simple respirator and its breathing mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107583165A (en) * 2017-11-02 2018-01-16 河南亚都实业有限公司 A kind of simple respirator and its breathing mask

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GR01 Patent grant
GR01 Patent grant
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: 20170613

Termination date: 20190830