CN207562199U

CN207562199U - Noninvasive ventilator mask

Info

Publication number: CN207562199U
Application number: CN201720594416.XU
Authority: CN
Inventors: 杨怡; 杨璐
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2017-05-25
Filing date: 2017-05-25
Publication date: 2018-07-03
Anticipated expiration: 2027-05-25

Abstract

The utility model discloses noninvasive ventilator masks, including mask, first recessing groove, placing groove, air cushion, gas tube, regulating valve, bandage, second recessing groove, air inlet pipe, exhaust pipe, the noninvasive ventilator mask, clever structure, it is powerful, it is easy to operate, by using the device, so that the face and the bridge of the nose of patient are in the state of soft contact with the device, effectively prevent patient facial region and the bridge of the nose from the generation of phenomena such as pressure sore occur, simultaneously, the effect being in contact after being expanded by air cushion with patient facial region, so that the air cushion after expansion can be consolidated with the face of patient and is bonded, the generation for phenomena such as preventing gas leakage, effectively raise the effect of patient's treatment.

Description

Noninvasive ventilator mask

Technical field

The utility model is related to mask more particularly to noninvasive ventilator masks.

Background technology

At present, face mask structure used in traditional noninvasive ventilator is single, the face and the bridge of the nose of the mask and patient The position of contact is hard contact, and after long-time use, mask can cause pressure sore to the face and the bridge of the nose of patient, and patient is caused Injury, in addition, traditional mask seal is poor, the generation for phenomena such as easily leaking air affects the effect of patient's treatment, mirror In disadvantages described above, it is really necessary to design noninvasive ventilator mask.

Utility model content

The technical problem to be solved by the utility model is to：Noninvasive ventilator mask is provided, to solve current tradition Face mask structure it is simple, function is single, the problem of being damaged to patient, reduce patient outcomes.

In order to solve the above technical problems, the technical solution of the utility model is：Noninvasive ventilator mask, including mask, First recessing groove, placing groove, air cushion, gas tube, regulating valve, bandage, the second recessing groove, air inlet pipe, exhaust pipe, described first Recessing groove is located at mask inner upper end, and first recessing groove is integrally connected with mask, the placing groove be located at mask with And first inside recessing groove, the placing groove is integrally connected respectively with mask and the first recessing groove, and the air cushion is located at Inside placing groove, described air cushion one end is connected with placing groove glue, and the gas tube runs through mask front end, the inflation Pipe is connected with air cushion glue, and the regulating valve is located at inflation pipe outer wall, and the regulating valve is connected with inflation pipe screw thread, described Bandage be located on the left of mask, the bandage both ends are connected with mask rivet, and second recessing groove is located inside bandage Rear and front end, second recessing groove are integrally connected with bandage, air inlet pipe middle-end on the right side of the mask, it is described into Tracheae is integrally connected with mask, and the exhaust pipe is integrally connected through lower end on the right side of mask, the exhaust pipe with mask.

Further, bellows is additionally provided on the right side of the air inlet pipe, the bellows is connected with air inlet pipe glue.

Further, the air inlet pipe outer wall is additionally provided with the first check valve, first check valve and air inlet pipe screw thread It is connected.

Further, connecting tube is additionally provided on the right side of the bellows, the connecting tube is connected with bellows glue.

Further, the exhaust tube wall is additionally provided with the second check valve, second check valve and exhaust pipe screw thread It is connected.

Further, the mask outer wall front end is additionally provided with snap ring, and the snap ring is connected, and described with mask screw thread Snap ring is connected with gas tube buckle.

Compared with prior art, noninvasive ventilator mask, in use, bandage is inserted in trouble by medical staff with hand first The head of person, then the second recessing groove is at the ear location of patient, it prevents bandage from pushing down the ear of patient, patient is risen To protective effect, mask is positioned at the mouth and nose of patient by medical staff again, passes through the effect of the first recessing groove so that mask allows Go out the position of patient's bridge of the nose, the bandage has spring function, can be according to the different voluntarily adjusting elasticities of patients head's size Degree, under the action of bandage so that mask and patient's stable connection, medical staff is again with hand by gas tube and extraneous air charging system If air bag is connected, medical staff strikes out regulating valve with the hand again, and medical staff reuses air bag so that charge air conditioning It is discharged into air cushion by gas tube, air cushion is allowed to be in the state expanded with this, at this point, side of the air cushion after expansion along placing groove To, i.e., the direction of the face of patient and the bridge of the nose move, its purpose is to allow expansion after air cushion and patient face and Bridge of the nose joint, mask is allowed with this and the face and the bridge of the nose of patient are in the state of soft contact, meanwhile, pass through the expansion of air cushion Processing effectively is sealed to the position of mask and patient facial region and bridge of the nose joint, it is ensured that mask is connect with patient Leakproofness, after state after air cushion expands reaches the demand of medical staff, medical staff stops using air bag, medical care people Member first closes regulating valve with hand, prevents the charge air conditioning in air cushion from being discharged by gas tube extraneous, medical staff is again by air bag It is detached with gas tube, then gas tube is caught in snap ring, connecting tube is connected by medical staff with noninvasive ventilator again, medical care people Member is then turned on noninvasive ventilator, and oxygen caused by noninvasive ventilator is discharged by connecting tube in bellows at this time, then by stretching Hose is discharged into air inlet pipe, then is discharged into mask by air inlet pipe, and noninvasive respiratory therapy is carried out to patient with this, after patient respiratory When gas, that is, carbon dioxide gas is discharged by patient's body inside mask, because of the effect of the first check valve, the carbon dioxide gas It will not be discharged into air inlet pipe, at this point, the carbon dioxide gas discharges the external world by exhaust pipe, it is ensured that the noninvasive respiratory therapy of patient Stability, the noninvasive ventilator mask, clever structure is powerful, easy to operate, by using the device so that patient Face and the bridge of the nose and the device be in the state of soft contact, effectively prevent patient facial region and the bridge of the nose from pressure sore etc. occur and showing The generation of elephant, meanwhile, the effect being in contact after being expanded by air cushion with patient facial region so that the air cushion after expansion can be with patient's Face consolidates the generation for phenomena such as being bonded, preventing gas leakage, effectively raises the effect of patient's treatment, meanwhile, second is single It is the therapeutic effect that ambient atmos were discharged into mask by exhaust pipe and were affected patient in order to prevent to valve, when connecting tube is by outer When power is pullled and swing occurs, pass through the effect of bellows so that bellows synchronization is swung with connecting tube, prevents from putting Connecting tube in dynamic drives air inlet pipe to be swung together with mask and mask is caused to be detached from patient facial region, it is ensured that patient's treatment Stability.

Description of the drawings

Fig. 1 is the partial front elevation view of noninvasive ventilator mask；

Fig. 2 is the partial left side view of noninvasive ventilator mask；

Fig. 3 is the connection enlarged drawing of mask, placing groove and air cushion；

Fig. 4 is the connection figure of mask and the first recessing groove.

Mask 1, the first recessing groove 2, placing groove 3, air cushion 4, gas tube 5, regulating valve 6, bandage 7, the second recessing groove 8, into Tracheae 9, exhaust pipe 10, the second check valve 101, snap ring 102, bellows 901, the first check valve 902, connecting tube 903.

Following specific embodiment will combine above-mentioned attached drawing and further illustrate.

Specific embodiment

Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to forming described embodiment basis Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details In it is some or all in the case of put into practice.In other cases, well-known processing step is not specifically described.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, noninvasive ventilator mask, including mask 1, the first recessing groove 2, placing groove 3, Air cushion 4, gas tube 5, regulating valve 6, bandage 7, the second recessing groove 8, air inlet pipe 9, exhaust pipe 10, first recessing groove 2 In 1 inner upper end of mask, first recessing groove 2 is integrally connected with mask 1, and the placing groove 3 is located at mask 1 and Inside one recessing groove 2, the placing groove 3 is integrally connected respectively with 1 and first recessing groove 2 of mask, and the air cushion 4 is located at Inside placing groove 3, described 4 one end of air cushion is connected with 3 glue of placing groove, and the gas tube 5 runs through 1 front end of mask, described Gas tube 5 be connected with 4 glue of air cushion, the regulating valve 6 is located at 5 outer wall of gas tube, the regulating valve 6 and gas tube 5 Screw thread is connected, and the bandage 7 is located at 1 left side of mask, and 7 both ends of bandage are connected with 1 rivet of mask, and described second allows Position slot 8 is located at 7 inside rear and front end of bandage, and second recessing groove 8 is integrally connected with bandage 7, and the air inlet pipe 9 runs through 1 right side middle-end of mask, the air inlet pipe 9 are integrally connected with mask 1, and the exhaust pipe 10 runs through 1 right side lower end of mask, institute The exhaust pipe 10 stated is integrally connected with mask 1, and 9 right side of air inlet pipe is additionally provided with bellows 901, the bellows 901 are connected with 9 glue of air inlet pipe, and 9 outer wall of air inlet pipe is additionally provided with the first check valve 902, first check valve 902 It is connected with 9 screw thread of air inlet pipe, 901 right side of bellows is additionally provided with connecting tube 903, and the connecting tube 903 is with stretching 901 glue of hose is connected, and 10 outer wall of exhaust pipe is additionally provided with the second check valve 101, second check valve 101 and row 10 screw thread of tracheae is connected, and the 1 outer wall front end of mask is additionally provided with snap ring 102, and the snap ring 102 is connected with 1 screw thread of mask, And the snap ring 102 is connected with the buckle of gas tube 5.

The noninvasive ventilator mask, in use, bandage 7 is inserted in the head of patient with hand by medical staff first, then will Second recessing groove 8 is at the ear location of patient, is prevented bandage 7 from pushing down the ear of patient, is played a protective role to patient, Mask 1 is positioned at the mouth and nose of patient by medical staff again, passes through the effect of the first recessing groove 2 so that mask 1 concedes patient's nose The position of beam, the bandage 7 have spring function, can tied up according to the different voluntarily adjusting tightness of patients head's size Under the action of band 7 so that mask 1 and patient's stable connection, medical staff are again such as filled gas tube 5 and extraneous air charging system with hand Gas air bag is connected, and medical staff strikes out regulating valve 6 with the hand again, and medical staff reuses air bag so that charge air conditioning by Gas tube 5 is discharged into air cushion 4, air cushion 4 is allowed to be in the state expanded with this, at this point, the air cushion 4 after expansion is along placing groove 3 The movement of the direction of the face in direction, i.e. patient and the bridge of the nose, its purpose is to allow the air cushion 4 after expansion and patient face with And bridge of the nose joint, the face of mask 1 and patient are allowed with this and the bridge of the nose is in the state of soft contact, meanwhile, pass through air cushion 4 Expansion is effectively sealed processing to the position of mask 1 and patient facial region and bridge of the nose joint, it is ensured that mask and patient The leakproofness of connection, after state after air cushion 4 expands reaches the demand of medical staff, medical staff stops using inflating air Capsule, medical staff first close regulating valve 6 with hand, prevent the charge air conditioning in air cushion 4 from discharging the external world, medical staff by gas tube 5 Air bag with gas tube 5 is detached again, then gas tube 5 is caught in snap ring 102, medical staff is again by connecting tube 903 and nothing Wound lung ventilator is connected, and medical staff is then turned on noninvasive ventilator, and oxygen caused by noninvasive ventilator is by connecting tube 903 at this time It is discharged into bellows 901, then is discharged into air inlet pipe 9 by bellows 901, then mask 1 is discharged by air inlet pipe 9, with this to suffering from Person carries out noninvasive respiratory therapy, when gas, that is, carbon dioxide gas after patient respiratory is discharged into 1 inside of mask by patient's body, Because of the effect of the first check valve 902, which will not be discharged into air inlet pipe 9, at this point, the carbon dioxide gas is by arranging Tracheae 10 discharges the external world, it is ensured that the stability of the noninvasive respiratory therapy of patient, meanwhile, the second check valve 101 is outer in order to prevent Boundary's gas is discharged into mask 1 and affects the therapeutic effect of patient by exhaust pipe 10, when connecting tube 903 is pullled by external force When now swinging, pass through the effect of bellows 901 so that the synchronization of bellows 901 is swung with connecting tube 903, prevents from putting Connecting tube 903 in dynamic drives air inlet pipe 9 to be swung together with mask 1 and mask 1 is caused to be detached from patient facial region, it is ensured that patient The stability for the treatment of.

The utility model is not limited to above-mentioned specific embodiment, and those of ordinary skill in the art visualize from above-mentioned Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.

Claims

1. noninvasive ventilator mask, it is characterised in that including mask, the first recessing groove, placing groove, air cushion, gas tube, adjusting Valve, bandage, the second recessing groove, air inlet pipe, exhaust pipe, first recessing groove are located at mask inner upper end, and described first Recessing groove is integrally connected with mask, and the placing groove is located inside mask and the first recessing groove, placing groove difference It is integrally connected with mask and the first recessing groove, the air cushion is located inside placing groove, described air cushion one end and placing groove Glue is connected, and the gas tube runs through mask front end, and the gas tube is connected with air cushion glue, and the regulating valve is located at Pipe outer wall is inflated, the regulating valve is connected with inflation pipe screw thread, and the bandage is located on the left of mask, the bandage both ends It is connected with mask rivet, second recessing groove is located at rear and front end inside bandage, second recessing groove and bandage one Body is connected, and the air inlet pipe is integrally connected through middle-end on the right side of mask, the air inlet pipe with mask, and the exhaust pipe passes through Lower end on the right side of mask is worn, the exhaust pipe is integrally connected with mask.

2. noninvasive ventilator mask as described in claim 1, it is characterised in that be additionally provided on the right side of the air inlet pipe flexible Hose, the bellows are connected with air inlet pipe glue.

3. noninvasive ventilator mask as claimed in claim 2, it is characterised in that the air inlet pipe outer wall is additionally provided with first Check valve, first check valve are connected with air inlet pipe screw thread.

4. noninvasive ventilator mask as claimed in claim 3, it is characterised in that the company of being additionally provided on the right side of the bellows It takes over, the connecting tube is connected with bellows glue.

5. noninvasive ventilator mask as claimed in claim 4, it is characterised in that the exhaust tube wall is additionally provided with second Check valve, second check valve are connected with exhaust pipe screw thread.

6. noninvasive ventilator mask as claimed in claim 5, it is characterised in that the mask outer wall front end is additionally provided with card Ring, the snap ring are connected with mask screw thread, and the snap ring is connected with gas tube buckle.