CN215841070U

CN215841070U - Noninvasive ventilator face guard suitable for myopia patient

Info

Publication number: CN215841070U
Application number: CN202122139765.1U
Authority: CN
Inventors: 贺炜; 尹雅江
Original assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Prevention And Treatment Hospital Chongqing Sixth People's Hospital Chongqing Poisoning Control Center
Current assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Prevention And Treatment Hospital Chongqing Sixth People's Hospital Chongqing Poisoning Control Center
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The utility model provides a noninvasive ventilator mask suitable for a myope, which comprises a mask body, a positioning strip, a fixing plate, an upper fixing mechanism and a lower fixing mechanism; the top of the mask body is provided with a first hinge seat; the positioning strip is arranged at the top of the mask body and is provided with a stroke groove; the fixed plate is connected with the positioning strip in a sliding way; the upper fixing mechanism comprises a sliding pin, a first extending strip and an upper clamping block, the sliding pin is connected with the stroke groove in a sliding mode, the two ends of the sliding pin are provided with the first extending strip, and the first extending strip is provided with the upper clamping block; the lower fixing mechanism comprises a second hinge seat, a second extending strip and a lower clamping block, the second extending strip is arranged at one end of the second hinge seat, and the lower clamping block is arranged on the second extending strip. When the fixing device is used specifically, the upper fixing mechanism is used for fixing the upper side of the glasses frame, and the upper clamping block can fix the upper side of the glasses frame by sliding the sliding pin; lower fixed establishment is responsible for the fixed of glasses picture frame downside, and it can make down the fixture block fixed the picture frame downside through rotating the second extension strip.

Description

Noninvasive ventilator face guard suitable for myopia patient

Technical Field

The utility model relates to the field of respirator masks, in particular to a noninvasive respirator mask suitable for a myopic patient.

Background

The medical positive pressure breathing machines can be roughly divided into two types, namely invasive breathing machines and noninvasive breathing machines. The invasive respirator needs to establish an artificial airway such as an oral or transnasal tracheal cannula, a tracheotomy tube and the like, and ventilate a patient through the artificial airway. Noninvasive ventilators typically use a mask to perform the function of mechanical ventilation. Compared with the invasive respirator, the noninvasive respirator has the advantages of convenient use, no wound, easy off-line and the like. Present myopic patient is inconvenient in the use of noninvasive ventilator face guard to wear frame glasses, the face guard covers and has interfered glasses in the facial fixed position of patient at the facial region of patient, lead to the patient glasses to take place the skew easily and drop when wearing glasses, generally can take off glasses to the not high patient of myopia degree, nevertheless to the high myopic patient, take off glasses will seriously influence patient's eyesight and mobility ability, great inconvenience has been caused to the patient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a noninvasive ventilator mask suitable for myopes, which solves the problems that the myopes at present are inconvenient to wear frame glasses in the use process of the noninvasive ventilator mask, the mask covers the face area of the patient to interfere the fixed position of the glasses on the face of the patient, so that the glasses of the patient are easy to shift and fall off when the patient wears the glasses, the vision and the mobility of the patient are seriously affected, and the patient is greatly inconvenient.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a noninvasive ventilator mask suitable for a myope, which comprises a mask body, a positioning strip, a fixing plate, an upper fixing mechanism and a lower fixing mechanism;

the mask body is provided with an air inlet, two sides of the mask body are respectively provided with an elastic fixing band, and the top of the mask body is also provided with a first hinge seat;

the positioning strip is arranged at the top of the mask body, a stroke groove is arranged on the positioning strip, and the stroke groove is close to the bottom of the positioning strip and penetrates through the positioning strip from left to right;

the positioning strip vertically penetrates through the fixing plate, the fixing plate is vertically and slidably connected with the positioning strip, and elastic fixing bands are respectively arranged on two sides of the fixing plate;

the upper fixing mechanism further comprises a sliding pin, first extending strips and upper clamping blocks, the sliding pin penetrates through the stroke groove from left to right and is connected with the stroke groove in an up-and-down sliding mode, the two penetrating ends of the sliding pin are respectively provided with the first extending strips, and each first extending strip is provided with the upper clamping block;

the lower fixing mechanism comprises second hinge seats, second extending strips and lower clamping blocks, the second hinge seats are arranged on the left side and the right side of the first hinge seat respectively, each second extending strip is arranged at one end, far away from the first hinge seat, of each second hinge seat, and each second extending strip is provided with a lower clamping block.

According to the technical scheme, the noninvasive breathing mask suitable for the myopia patient provided by the utility model can be used for adjusting the position of the fixing plate according to the size of the head of the patient and the position of glasses worn by the patient when in specific use, and fixing the noninvasive breathing mask on the head of the patient; when the fixing device is used specifically, the upper fixing mechanism is mainly responsible for auxiliary fixing of the upper side of the spectacle frame, and the upper fixture block can be used for auxiliary fixing of the upper side of the spectacle frame through sliding the sliding pin; when specifically using, lower fixed establishment mainly is responsible for the supplementary fixed of glasses picture frame downside, extends the strip through rotating the second and can make down the fixture block with the supplementary fixed of picture frame downside.

Furthermore, the face mask body is connected with the positioning strip through a connecting clamping block, the bottom of the connecting clamping block is hinged to the first hinge seat, the top of the connecting clamping block is detachably connected with the positioning strip, the connecting clamping block is provided with a radian, and one surface of the connecting clamping block, which faces the inner side of the face mask body, is a concave surface. The face guard body can be dismantled with the location strip through connecting the fixture block and be connected, can make things convenient for the patient to wear and take off glasses under the condition of not taking off noninvasive respirator, connects the fixture block and is favorable to placing the space for the glasses provides for the concave surface towards the inboard one side of face guard body.

Furthermore, the top of the connecting clamping block is provided with a first buckle towards the inner side of the mask body, the bottom of the positioning strip is provided with a second buckle towards the outer side of the mask body, and the connecting clamping block is detachably connected with the positioning strip through the first buckle and the second buckle. When specifically using, unpack apart being connected of first buckle and second buckle and will connect the fixture block and outwards overturn around first hinge seat and can realize wearing and taking off of glasses, easy operation is convenient.

Furthermore, two picture frame clamping grooves are further formed in the upper portion of the mask body and are respectively located on two sides of the first hinge seat. When the patient wears glasses, the frame clamping groove reserves a placing space for the bottom of the frame, and the mask body is prevented from wearing the glasses to the patient to generate position interference.

Furthermore, a first limiting plate is further arranged at the top of the positioning strip. The fixing plate can be prevented from sliding out of the positioning strip.

Furthermore, the positioning strip is made of elastic materials and has a radian, and one surface of the positioning strip, facing the inner side of the mask body, is a concave surface. The elastic positioning strip with the radian can better fit the head of a patient, so that the fixing plate is kept in a position comfortable for the patient.

Furthermore, go up fixture block and first extension strip sliding connection, fixture block and second extension strip sliding connection down, every the one end that location strip was kept away from to first extension strip and second extension strip all is equipped with the second limiting plate. The auxiliary fixing device is favorable for auxiliary fixing of the positions of the glasses frames of different types of glasses, and the fixing performance of the upper fixing mechanism and the lower fixing mechanism on the glasses is improved.

Furthermore, the lower side of the upper clamping block is provided with an upper clamping groove, and the upper side of the lower clamping block is provided with a lower clamping groove. Can fix the picture frame better, prevent to go up the fixture block and take place to skid down between fixture block and the picture frame.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic perspective view of a noninvasive ventilator mask for myopes according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic side view of a noninvasive ventilator mask of the present invention for myopes;

reference numerals:

the mask comprises a mask body 1, an air inlet 11, an elastic fixing band 12, a frame clamping groove 13 and a first hinge seat 14;

the connecting clamping block 2, the first clamping buckle 21,

the positioning strip 3, the stroke groove 31, the first limiting plate 32 and the second buckle 33;

a fixed plate 4;

the upper fixing mechanism 5, the sliding pin 51, the first extending strip 52, the upper clamping block 53, the upper clamping groove 531 and the second limiting plate 54;

the lower fixing mechanism 6, the second hinge seat 61, the second extension bar 62, the lower latch 63 and the lower latch 631.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-3, the noninvasive ventilator mask for myopes provided by this embodiment includes a mask body 1, a positioning strip 3, a fixing plate 4, an upper fixing mechanism 5, and a lower fixing mechanism 6.

Referring to fig. 1-3, an air inlet 11 is provided on the mask body 1, elastic fixing straps 12 are respectively provided on both sides of the mask body 1, the two elastic fixing straps 12 are bonded by a hook-and-loop fastener, and a first hinge seat 14 is further provided on the top of the mask body 1. In an embodiment, two frame slots 13 are further disposed above the mask body 1, and the two frame slots 13 are respectively located at two sides of the first hinge base 14. When the patient wears glasses, the frame clamping groove 13 reserves a placing space for the bottom of the frame, and the mask body 1 is prevented from wearing the glasses to the patient to generate position interference.

Referring to fig. 1-3, the positioning strip 3 is disposed on the top of the mask body 1, and the positioning strip 3 is provided with a stroke slot 31, and the stroke slot 31 is close to the bottom of the positioning strip 3 and penetrates the positioning strip 3 from left to right. Fixed plate 4 runs through about location strip 3, and sliding connection about fixed plate 4 and location strip 3 also is equipped with elastic fixation area 12 respectively, and these two elastic fixation area 12 also bond through the magic subsides. When specifically using, can wear the position adjustment fixed plate 4's of glasses position according to patient's head size and patient, will not have the breathing mask of wound and fix patient's head. Specifically, the top of the positioning strip 3 is further provided with a first limiting plate 32. The fixing plate 4 is prevented from slipping off the lock bar 3. In one embodiment, the positioning strip 3 is made of an elastic material, the positioning strip 3 has a radian, and one surface of the positioning strip 3 facing the inner side of the mask body 1 is a concave surface. The elastic and curved positioning strip 3 can better fit the head of the patient, keeping the fixing plate 4 in a position comfortable for the patient.

In an embodiment, the face mask body 1 is connected with the positioning strip 3 through the connecting fixture block 2, the bottom of the connecting fixture block 2 is hinged to the first hinge seat 14, the top of the connecting fixture block 2 is detachably connected with the positioning strip 3, the connecting fixture block 2 has a radian, and one surface of the connecting fixture block 2 facing the inner side of the face mask body 1 is a concave surface. The face guard body 1 can be dismantled with the location strip 3 through connecting fixture block 2 and be connected, can make things convenient for the patient to wear and take off glasses under the condition of not taking off the noninvasive respirator, connects fixture block 2 and is favorable to placing the space for the glasses provides towards the one side of face guard body 1 inboard for the concave surface. Specifically, the top of the connecting clamping block 2 is provided with a first buckle 21 towards the inner side of the mask body 1, the bottom of the positioning strip 3 is provided with a second buckle 33 towards the outer side of the mask body 1, and the connecting clamping block 2 and the positioning strip 3 are detachably connected through the first buckle 21 and the second buckle 33. When the glasses are used specifically, the glasses can be worn and taken down by disconnecting the first buckle 21 and the second buckle 33 and turning the connecting clamping block 2 outwards around the first hinge seat 14, and the operation is simple and convenient.

Referring to fig. 1-3, the upper fixing mechanism 5 further includes a sliding pin 51, a first extending strip 52 and an upper locking block 53, the sliding pin 51 penetrates the stroke slot 31 from left to right and is connected with the stroke slot 31 in a vertically sliding manner, the two penetrating ends of the sliding pin 51 are respectively provided with the first extending strip 52, and each first extending strip 52 is provided with the upper locking block 53. In specific use, the upper fixing mechanism 5 is mainly responsible for auxiliary fixing of the upper side of the spectacle frame, and the upper side of the spectacle frame can be fixed by the upper fixture block 53 through sliding the sliding pin 51.

Referring to fig. 1-3, the lower fixing mechanism 6 further includes second hinge seats 61, second extending strips 62 and lower locking blocks 63, the two second hinge seats 61 are respectively disposed at the left and right sides of the first hinge seat 14, one end of each second hinge seat 61 away from the first hinge seat 14 is provided with a second extending strip 62, and each second extending strip 62 is provided with a lower locking block 63. When the fixing device is used specifically, the lower fixing mechanism 6 is mainly responsible for auxiliary fixing of the lower side of the glasses frame, and the lower fixture block 63 can be used for auxiliary fixing of the lower side of the glasses frame by rotating the second extension strip 62.

In an embodiment, the upper latch 53 is slidably connected to the first extending bar 52, the lower latch 63 is slidably connected to the second extending bar 62, and a second limiting plate 54 is disposed at an end of each of the first extending bar 52 and the second extending bar 62 away from the positioning bar 3. The auxiliary fixing of the positions of the glasses frames of different types of glasses is facilitated, and the fixing performance of the upper fixing mechanism 5 and the lower fixing mechanism 6 on the glasses is improved. Specifically, an upper engaging groove 531 is formed on the lower side of the upper engaging block 53, and a lower engaging groove 631 is formed on the upper side of the lower engaging block 63. Can fix the picture frame better, prevent to go up fixture block 53 and take place to skid down between fixture block 63 and the picture frame.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A noninvasive ventilator mask suitable for myopes is characterized by comprising a mask body (1), a positioning strip (3), a fixing plate (4), an upper fixing mechanism (5) and a lower fixing mechanism (6);

an air inlet (11) is formed in the mask body (1), elastic fixing bands (12) are respectively arranged on two sides of the mask body (1), and a first hinge seat (14) is further arranged at the top of the mask body (1);

the positioning strip (3) is arranged at the top of the mask body (1), a stroke groove (31) is formed in the positioning strip (3), and the stroke groove (31) is close to the bottom of the positioning strip (3) and penetrates through the positioning strip (3) from left to right;

the positioning strip (3) vertically penetrates through the fixing plate (4), the fixing plate (4) is vertically and slidably connected with the positioning strip (3), and elastic fixing bands (12) are respectively arranged on two sides of the fixing plate (4);

the upper fixing mechanism (5) comprises a sliding pin (51), first extending strips (52) and an upper clamping block (53), the sliding pin (51) penetrates through the stroke groove (31) from left to right and is connected with the stroke groove (31) in a vertically sliding mode, the two penetrating ends of the sliding pin (51) are respectively provided with the first extending strips (52), and the upper clamping block (53) is arranged on each first extending strip (52);

lower fixed establishment (6) include second hinge seat (61), second extension strip (62) and fixture block (63) again, two second hinge seat (61) set up respectively in the left and right sides of first hinge seat (14), every second hinge seat (61) keep away from the one end of first hinge seat (14) and all are equipped with second extension strip (62), every second extension strip (62) are gone up and all are equipped with fixture block (63) down.

2. The noninvasive ventilator mask for myopes according to claim 1, wherein the mask body (1) is connected with the positioning strip (3) through a connecting fixture block (2), the bottom of the connecting fixture block (2) is hinged with the first hinge base (14), the top of the connecting fixture block (2) is detachably connected with the positioning strip (3), the connecting fixture block (2) has an arc, and one surface of the connecting fixture block (2) facing the inside of the mask body (1) is a concave surface.

3. The noninvasive ventilator mask for myopic patients according to claim 2, characterized in that the surface of the top of the connecting fixture block (2) facing the inside of the mask body (1) is provided with a first buckle (21), the surface of the bottom of the positioning strip (3) facing the outside of the mask body (1) is provided with a second buckle (33), and the connecting fixture block (2) and the positioning strip (3) are detachably connected through the first buckle (21) and the second buckle (33).

4. A noninvasive ventilator mask suitable for myopic patients according to claim 1, characterized in that two frame slots (13) are further provided above the mask body (1), and the two frame slots (13) are respectively located at two sides of the first hinge base (14).

5. A noninvasive ventilator mask for myopes according to claim 1, characterized in that the top of the positioning strip (3) is further provided with a first limiting plate (32).

6. A noninvasive ventilator mask for myopic patients according to claim 1, characterized in that the positioning strip (3) is made of elastic material, the positioning strip (3) has an arc, and the surface of the positioning strip (3) facing the inside of the mask body (1) is concave.

7. The noninvasive ventilator mask for myopes according to claim 1, wherein the upper fixture block (53) is slidably connected with the first extension bar (52), the lower fixture block (63) is slidably connected with the second extension bar (62), and a second stopper plate (54) is disposed at one end of each of the first extension bar (52) and the second extension bar (62) far from the positioning bar (3).

8. The noninvasive ventilator mask of claim 7, characterized in that the lower side of the upper fixture block (53) is provided with an upper fixture groove (531), and the upper side of the lower fixture block (63) is provided with a lower fixture groove (631).