CN209004951U

CN209004951U - Ventilation mask is used in deformable anesthesia

Info

Publication number: CN209004951U
Application number: CN201820973875.3U
Authority: CN
Inventors: 余桂芳; 金善良; 罗伟; 徐辉
Original assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Current assignee: Ninth Peoples Hospital Shanghai Jiaotong University School of Medicine
Priority date: 2018-06-22
Filing date: 2018-06-22
Publication date: 2019-06-21
Anticipated expiration: 2028-06-22

Abstract

The utility model provides a kind of deformable anesthesia Ventilation mask, the Ventilation mask includes at least: cover, the cover is in semielliptical shape, the central position setting ventilation interface of the cover, around the periphery of the cover, flexible foldable portion is set, inflatable bladders are arranged in periphery around the foldable portion, aeration aperture is set on the air bag, the air bag and the setting of nasal contact position and the consistent incisura of nose anatomical structure, the air bag and the setting of face cheekbone contact site and the consistent recessed portion of face cheekbone anatomy.The Ventilation mask can change inner space size, more be bonded with face face.

Description

Ventilation mask is used in deformable anesthesia

Technical field

The utility model relates to a kind of deformable anesthesia Ventilation masks to belong to a kind of medical treatment suitable for using when anesthesia Instrument.

Background technique

Anesthesia Ventilation mask is used to carry out preoxygenation, ventilation, oxygen conjunction or fiber crops for sealing patient airway, conveying mixed gas It is liquor-saturated.Mask ventilation is widely used in clinical rescue, perioperative airway management.Trouble of the existing anaesthetic mask for merging stomach tube Person, facial deformity patient, different shapes of face, matching degree is poor, during mask ventilation, easily occurs that mask is closed bad, and gas leakage is serious, To influence ventilation efficiency；The fixation of mask volume inner volume can not adjusting size, the patient of different demands situation can not be adapted to.Cause This, it is extremely important ventilate to select suitable mask, but during rescue, and it is pressed for time, appropriate mask selects to need The time is wanted, if can design with deformable mask, mask is suitably deformed by contacting with patient, so that it may be carried out Ventilation can then greatly reduce the time for needing to spend because of selection mask, win the time for rescue patient.Currently, Anesthesia Ventilation mask through using all is the function that can not change shapes and sizes.

Utility model content

In view of the foregoing deficiencies of prior art, it uses and leads to the purpose of this utility model is to provide a kind of deformable anesthesia Gas mask, for solving the problems, such as that the volume of anaesthetic mask in the prior art can not change and mask is not enough bonded with face Problem.

In order to achieve the above objects and other related objects, the utility model provides a kind of deformable anesthesia Ventilation mask, The Ventilation mask includes at least: cover, and the cover is in semielliptical shape, and the central position setting ventilation of the cover connects Mouthful, flexible foldable portion is set around the periphery of the cover, inflatable bladders, institute is arranged in the periphery around the foldable portion It states and aeration aperture is set on air bag, the air bag and the setting of nasal contact position and the consistent incisura of nose anatomical structure are described Air bag and the setting of face cheekbone contact site and the consistent recessed portion of face cheekbone anatomy.

The semielliptical shape is not necessarily the semielliptical shape of stricti jurise, is also possible to the structure similar with this structure.

Preferably, the foldable portion is to set aluminium foil creasy.

Preferably, foldable portion's stretch amplitude is 2~10cm.

Preferably, the height when inflatable bladders gassy is 2~10cm, and widest part width is 1~3cm.

Preferably, the surface of the cover also sets up several fixing buckles.

It is highly preferred that the fixing buckle is evenly distributed in cover ventilation interface periphery.

It is highly preferred that there are four the fixing buckles.

It is highly preferred that the air bag is made of transparent plastic.

As described above, the deformable anesthesia Ventilation mask of the utility model, has the advantages that

It can make face cushion periphery setting flexible foldable portion that the volume of mask can change using the present apparatus, The setting of air bag is not grudged mask and is more bonded with face yet.

Detailed description of the invention

Fig. 1 is shown as anesthesia Ventilation mask front view schematic diagram.

Fig. 2 is shown as the side view of anesthesia Ventilation mask.

Component label instructions

1 cover

101 foldable portions

102 air bags

103 ventilation interfaces

104 fixing buckles

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Fig. 1 is please referred to Fig. 2.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ", The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model Scope.

As shown in Fig. 1~2, the utility model provides a kind of deformable anesthesia Ventilation mask, and the Ventilation mask is at least It include: cover 1, the cover is in semielliptical shape.The structure of the cover can be using the shape setting of cover in the prior art. The central position setting ventilation interface 103 of the cover, the ventilation interface 103 can be set according to the size of standard interface It sets, can be connected with the breathing circuit of assisted ventilation sacculus, Anesthesia machine and ventilator.It is arranged around the periphery of the cover flexible Foldable portion 101 is arranged inflatable bladders 102 around the periphery in the foldable portion 101, inflation is arranged on the air bag 102 Hole.Therefore, the position for contacting the periphery of face cushion with face is changed by the degree inflated in air bag, together When, internal space size can also be changed by the extension degree in foldable portion.

In a preferred embodiment, the air bag is made of transparent plastic.

In the present embodiment, the foldable portion is to set aluminium foil creasy.Because aluminium foil has a degree of flexibility, Also there is a degree of plasticity, it is easy to use, it is cheap.Foldable portion's stretch amplitude is 2~10cm.In this reality Applying is 5cm in example.

In a preferred embodiment, the height when inflatable bladders gassy is 2~10cm, widest part width 1 ~3cm.In the present embodiment, the height when inflatable bladders gassy is 5cm, widest part width 2cm.

In a preferred embodiment, the surface of the cover also sets up several fixing buckles 104.Its main function is for fixing Belt can use belt and mask be worn on patient's head, mask is fixed.

In a more preferred embodiment, the fixing buckle is evenly distributed in cover ventilation interface periphery.In the present embodiment In, there are four the fixing buckles 104.It is placed exactly in the two sides symmetric position of ventilation interface.

In the present embodiment, the air bag and the setting of nasal contact position and the consistent incisura of nose anatomical structure.Institute State air bag and the setting of face cheekbone contact site and the consistent recessed portion of face cheekbone anatomy.The depressed area is in pico- Recessed is arc-shaped, and the incisura is also pico- indent trace.The main purpose of arrangement above be in order to air bag more with face Fitting, prevents gas leakage.

So the utility model effectively overcomes various shortcoming in the prior art and has high industrial utilization value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims

1. a kind of deformable anesthesia Ventilation mask, which is characterized in that the Ventilation mask includes at least:

Cover (1), the cover are in semielliptical shape, central position setting ventilation interface (103) of the cover, around described Flexible foldable portion (101) are arranged in the periphery of cover, and inflatable bladders (102) are arranged in the periphery around the foldable portion, institute It states and aeration aperture is set on air bag, the air bag and the setting of nasal contact position and the consistent incisura of nose anatomical structure are described Air bag and the setting of face cheekbone contact site and the consistent recessed portion of face cheekbone anatomy.

2. deformable anesthesia Ventilation mask according to claim 1, it is characterised in that: the foldable portion is equipped with folding The aluminium foil of trace.

3. deformable anesthesia Ventilation mask according to claim 1, it is characterised in that: foldable portion's stretch amplitude For 2~10cm.

4. deformable anesthesia Ventilation mask according to claim 1, it is characterised in that: the inflatable bladders are full of gas Height when body is 2~10cm, and widest part width is 1~3cm.

5. deformable anesthesia Ventilation mask according to claim 1, it is characterised in that: the surface of the cover is also set up Several fixing buckles (104).

6. deformable anesthesia Ventilation mask according to claim 5, it is characterised in that: the fixing buckle is uniformly distributed On cover ventilation interface periphery.

7. deformable anesthesia Ventilation mask according to claim 1, it is characterised in that: the air bag is using transparent Plastics are made.