CN207400993U - Swollen structure is prevented in noninvasive ventilator mask leakproof with lower jaw set - Google Patents

Abstract

The utility model discloses a kind of noninvasive ventilator mask leakproofs with lower jaw set to prevent swollen structure, including breathing mask and elastic force lower jaw set；Breathing mask includes covering the cover body of patient's snout and the fixed structure for cover body to be fixed on to patient's snout；Cover body is equipped with oxygen air inlet and exhalation vents；The left and right sides of elastic force lower jaw set is respectively symmetrically equipped with restraint zone body, the upper end of two restraint zone bodies is detachably connected, elastic force lower jaw set can fit closely the lower jaw part for being wrapped in patient, snout, left and right cheek and head portion, the left and right sides of elastic force lower jaw set, which has, can expose the left earhole of patient's left and right ear and auris dextra hole, and the snout of elastic force lower jaw set offers the perforation of the exhalation vents that can expose breathing mask.The utility model can ensure patient, and mouth will not arbitrarily open in use, and oxygen is avoided to enter from the mouth of patient, promote therapeutic effect, prevent the abdominal distension caused by oxygen enters abdominal cavity, and good airproof performance, comfort are good.

Description

Swollen structure is prevented in noninvasive ventilator mask leakproof with lower jaw set

Technical field

The utility model belongs to medical equipment technical field, more particularly to a kind of medical breathing machine mask.

Background technology

In current clinical medicine, effective medical instrument of the lung ventilator as an energy artificial substituting expiratory positive airway pressure function, Respiratory failure, the anesthesia respiration management during major operation, Breathing Suppotion treatment and the first aid being commonly used to caused by a variety of causes In recovery, highly important position is occupied in Modern Medical Field.Lung ventilator is that one kind can play prevention and treatment breathing Failure reduces complication, saves and extend the vital Medical Devices of patients ' lives.

Breathing mask is one of with the matching used component of lung ventilator, and comfort, leakproofness and tightness are even more important. At present, existing breathing mask is primarily present following defect：First, patient can not cause oxygen from lips are prohibited when in use Enter from patient oral cavity, so that oxygen cannot not only influence therapeutic effect completely into lung, be also easy to cause abdominal distension；Its Two, since the nose and face of patient have different complex outline, breathing mask is difficult to maintain patch completely with nose, face Conjunction state causes breathing mask gas leakage；Third, the inside of breathing mask is equipped with cushion, cushion can directly and human body when in use Skin contact is hardened if turning to be yellow after the material long-time use of cushion, easily skin is damaged, and causes wound or even sense Dye.

Utility model content

The utility model is prevented mainly solving the technical problems that providing a kind of noninvasive ventilator mask leakproof with lower jaw set Swollen structure, can ensureing patient, mouth will not arbitrarily open in use, and oxygen is avoided to enter from the oral cavity of patient, and promotion is controlled Therapeutic effect prevents the abdominal distension caused by oxygen enters abdominal cavity, also with the good characteristic of good airproof performance, comfort.

In order to solve the above technical problems, the technical solution that the utility model uses is：Noninvasive breathing with lower jaw set Swollen structure is prevented in machine side cover leakproof, including breathing mask and elastic force lower jaw set；

The breathing mask includes the cover body for covering patient's snout and for the cover body to be fixed on patient mouthful The fixed structure of nose；The cover body is equipped with oxygen air inlet and exhalation vents, and the oxygen air inlet passes through the external oxygen of oxygen hose Source of the gas, the exhalation vents are connected with exhaust pipe；

The left and right sides of the elastic force lower jaw set is respectively symmetrically equipped with restraint zone body, and the upper end of the two restraint zone bodies is removable Connection is unloaded, the elastic force lower jaw set can fit closely the lower jaw part for being wrapped in patient, snout, left and right cheek and head Portion, the left and right sides of the elastic force lower jaw set, which has, can expose the left earhole of patient's left and right ear and auris dextra hole, institute The snout for stating elastic force lower jaw set offers the perforation of the exhalation vents that can expose the breathing mask；The elastic force lower jaw set The cover body of breathing mask can be pressed in the snout of patient, and the exhalation vents of the breathing mask and exhaust pipe are positioned at described Elastic force lower jaw set is outer.

It further says, the cover body of the breathing mask has upper junction button, left junction button and right junction button, the fixation Structure includes a guipure and three telescopic bands, the guipure are connected with one end of the telescopic band, the upper junction button, the left side The other end of junction button and the right junction button respectively with the telescopic band is connected.

It further says, the oxygen air inlet and the exhalation vents are all equipped with check-valves.

Further say there is gasket, the gasket is along the bridge of the nose, two cheeks and upper mouth on the inside of the edge of the cover body One circle gasket of lip.

It further says, the structure that the upper end of the two restraint zone bodies is detachably connected is velcro or buckle.

It further says, the gasket is gel seal pad.

It further says, the cover body is transparent cover.

The beneficial effects of the utility model at least have the following：

First, the utility model is made of breathing mask and elastic force lower jaw set, and the snout of elastic force lower jaw set offers an energy Enough expose the perforation of the exhalation vents of breathing mask, enable elastic force lower jaw set that the cover body of breathing mask to be pressed in the mouth and nose of patient Portion, and the exhalation vents of breathing mask and exhaust pipe are located at outside elastic force lower jaw set, have maintained the nose of breathing mask and patient, face Full fit-state, the mask that ensures respiration will not gas leakage；Again and elastic force lower jaw set can fit closely be wrapped in patient lower jaw part, Snout, left and right cheek and head portion, therefore elastic force lower jaw set has upward lifting power to the lower jaw of patient, ensures patient Oral cavity will not arbitrarily open in use, make oxygen that gas exchanges occur completely into lung, avoid oxygen from patient's Oral cavity enters, and promotes therapeutic effect, prevents the abdominal distension caused by oxygen enters abdominal cavity；

2nd, the utility model and the gasket of mask body inside connection are gel seal pad, the spy with soft comfortable Property, will not turn to be yellow after long-time use is hardened, and avoids damaging skin, causes wound or even infection；It can also make mask Body maintains fit-state with patient's nose, face, avoids breathing mask gas leakage.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structure diagram of the utility model elastic force lower jaw set；

Fig. 3 is the structure diagram of the utility model breathing mask；

Each several part mark is as follows in attached drawing：

Breathing mask 1, elastic force lower jaw set 2, cover body 11, oxygen air inlet 12, exhalation vents 13, exhaust pipe 14, upper junction button 15th, left junction button 16, right junction button 17, guipure 18, telescopic band 19, restraint zone body 21, left earhole 22, auris dextra hole 23 and perforation 24。

Specific embodiment

The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model Define.

Embodiment：Swollen structure is prevented in a kind of noninvasive ventilator mask leakproof with lower jaw set, as shown in Figs. 1-3, including breathing Mask 1 and elastic force lower jaw set 2；

The breathing mask 1 includes covering the cover body 11 of patient's snout and for the cover body 11 to be fixed on trouble The fixed structure of person's snout；The cover body 11 is equipped with oxygen air inlet 12 and exhalation vents 13, and the oxygen air inlet 12 passes through The external source of oxygen of oxygen hose, the exhalation vents 13 are connected with exhaust pipe 14；

The left and right sides of elastic force lower jaw set 2 is respectively symmetrically equipped with restraint zone body 21, the two restraint zone bodies 21 it is upper End is detachably connected, elastic force lower jaw set 2 can fit closely the lower jaw part for being wrapped in patient, snout, left and right cheek with And head portion, the left and right sides of the elastic force lower jaw set 2 have 22 He of left earhole that can expose patient's left and right ear Auris dextra hole 23, the snout of the elastic force lower jaw set 2 offer the perforation of the exhalation vents that can expose the breathing mask 1 24；The cover body of breathing mask can be pressed in the snout of patient, and the expiration of the breathing mask by the elastic force lower jaw set 2 Mouth and exhaust pipe are located at outside elastic force lower jaw set 2.

The cover body of the breathing mask 1 has upper junction button 15, left junction button 16 and right junction button 17, the fixed structure Including a guipure 18 and three telescopic bands 19, the guipure 18 is connected with one end of the telescopic band 19, the upper junction button 15, The other end of the left junction button 16 and the right junction button 17 respectively with the telescopic band 19 is connected.

The oxygen air inlet 12 and the exhalation vents 13 are all equipped with check-valves.

There is gasket, the gasket is the circle along the bridge of the nose, two cheeks and upper lip on the inside of the edge of the cover body 11 Gasket.

The structure that the upper end of the two restraint zone bodies 21 is detachably connected is velcro or buckle.

The gasket is gel seal pad.

The cover body 11 is transparent cover.

The operation principle of the utility model is as follows：In use, first fixing the head of breathing mask and patient, and make The cover body of breathing mask and the snout of patient post, then the perforation that elastic force lower jaw covers is exposed from the exhaust pipe of cover body, and Lower jaw part, the cover body of breathing mask and the Face and cheek of patient of patient is coated, then passes through evil spirit in the upper end in the head portion of patient Art is pasted or buckle is fixed, and finally connects oxygen conveying pipe and exhaust hose respectively on oxygen air inlet and exhaust pipe.

The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every It is relevant to be directly or indirectly used in other for equivalent structure transformation made based on the specification and figures of the utility model Technical field is equally included in the patent within the scope of the utility model.

Claims (7)

1. swollen structure is prevented in a kind of noninvasive ventilator mask leakproof with lower jaw set, it is characterised in that：Including breathing mask and elastic force Lower jaw set；

The breathing mask includes covering the cover body of patient's snout and for the cover body to be fixed on patient's snout Fixed structure；The cover body is equipped with oxygen air inlet and exhalation vents, the oxygen air inlet by the external source of oxygen of oxygen hose, The exhalation vents are connected with exhaust pipe；

The left and right sides of the elastic force lower jaw set is respectively symmetrically equipped with restraint zone body, and the upper end of the two restraint zone bodies detachably connects It connects, the elastic force lower jaw set can fit closely the lower jaw part for being wrapped in patient, snout, left and right cheek and head portion, institute The left earhole of patient's left and right ear and auris dextra hole, the elastic force can be exposed by stating the left and right sides that elastic force lower jaw covers and having The snout of lower jaw set offers the perforation of the exhalation vents that can expose the breathing mask；The elastic force lower jaw set can incite somebody to action The cover body of breathing mask is pressed in the snout of patient, and the exhalation vents of the breathing mask and exhaust pipe are located under the elastic force Jaw set is outer.

2. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 1 with lower jaw set, it is characterised in that：It is described The cover body of breathing mask has upper junction button, left junction button and right junction button, and the fixed structure includes a guipure and three are stretched Contracting band, the guipure are connected with one end of the telescopic band, the upper junction button, the left junction button and the right connection deduction of points The other end not with the telescopic band is connected.

3. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 1 with lower jaw set, it is characterised in that：It is described Oxygen air inlet and the exhalation vents are all equipped with check-valves.

4. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 1 with lower jaw set, it is characterised in that：It is described There is gasket, the gasket is to enclose gasket along the one of the bridge of the nose, two cheeks and upper lip on the inside of the edge of cover body.

5. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 1 with lower jaw set, it is characterised in that：Two institutes It is velcro or buckle to state the structure that the upper end of restraint zone body is detachably connected.

6. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 4 with lower jaw set, it is characterised in that：It is described Gasket is gel seal pad.

7. swollen structure is prevented in the noninvasive ventilator mask leakproof according to claim 1 with lower jaw set, it is characterised in that：It is described Cover body is transparent cover.