CN212088265U

CN212088265U - Self-breaking mask

Info

Publication number: CN212088265U
Application number: CN202020499436.0U
Authority: CN
Inventors: 唐欢
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-08
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a self-breaking mask, including mask body and first frenulum, second frenulum, its characterized in that: the both ends in first frenulum and second frenulum are fixed respectively in the both sides of gauze mask body, first frenulum and second frenulum parallel arrangement, one side of gauze mask body is equipped with cutting device, cutting device includes the casing, and the both ends of this casing are equipped with the through-hole, still be equipped with first button and second button on the casing, the one end of first button and second button is passed the through-hole and is stretched into in the casing and can slide in the through-hole, the one end that first button and second button stretched into the casing is connected with first blade and second blade respectively. The utility model discloses a cutting device utilizes first blade and second blade to cut off first frenulum and second frenulum, and convenient to use is simple swift, and the unnecessary contact when reducing and getting the gauze mask can effectively prevent secondary pollution.

Description

Self-breaking mask

Technical Field

The utility model relates to the field of medical equipment manufacture, in particular to self-breaking mask.

Background

Masks are common in life and mainly filter air entering mouth and nose so as to achieve the purpose of blocking germs, harmful gases, spray and the like.

Medical personnel need wear the gauze mask for a long time, but present gauze mask mostly is with fixed gauze mask behind the rope hangers on gauze mask both sides, get off the gauze mask with the method of colluding down one side rope with the hand when getting the gauze mask. After the mask is worn for a long time, the rope can be used for tightening the ears to enable the ears of a wearer to be uncomfortable, the hands can contact the face, the neck, the hair and other positions of the wearer when the rope is hooked when the mask is taken, the germs can be adhered to the face, the neck, the hair and other positions of the wearer if the hands have the germs, and the probability of secondary pollution is increased.

Therefore, the mask which can not be worn to press ears, can not pollute a wearer when the mask is taken off and is very convenient to take off the mask is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a self-breaking mask to solve the long uncomfortable of the wear time that exists among the prior art, it is inconvenient to pluck the gauze mask, and probably secondary pollution gauze mask person's problem of wearing.

The technical scheme of the utility model as follows:

the utility model provides a from disconnected formula gauze mask, includes gauze mask body and first frenulum, second frenulum, its characterized in that: the both ends in first frenulum and second frenulum are fixed respectively in the both sides of gauze mask body, first frenulum and second frenulum parallel arrangement, one side of gauze mask body is equipped with cutting device, cutting device includes the casing, and the both ends of this casing are equipped with the through-hole, still be equipped with first button and second button on the casing, the one end of first button and second button is passed the through-hole and is stretched into in the casing and can slide in the through-hole, the one end that first button and second button stretched into the casing is connected with first blade and second blade respectively.

Furthermore, springs are arranged on two sides of the first blade and two sides of the second blade, and the springs are perpendicular to the shell in a free state.

Furthermore, a double-edge blade is further arranged in the middle of the inside of the shell, the double-edge blade divides the inside of the shell into a first cavity and a second cavity, and the double-edge blade and the cutting edges of the first blade and the second blade are on the same horizontal line.

Further, the top of first button and second button all is equipped with the brim of a hat, the diameter of brim of a hat is greater than the diameter of through-hole, the width of first blade and second blade is greater than the diameter of through-hole.

Furthermore, the shell is provided with a first opening and a second opening along the axis direction, a third opening and a fourth opening are arranged at symmetrical positions on the shell which take the central shaft of the shell as an axis, the axes of the first opening and the third opening are perpendicular to the first blade, and the axes of the second opening and the fourth opening are perpendicular to the first blade.

Further, the one end of first frenulum and one side fixed connection of gauze mask body, the other end pass first trompil, first cavity and third trompil in proper order and are connected with the opposite side of gauze mask body, the one end of second frenulum and one side fixed connection of gauze mask body, the other end passes second trompil, second cavity and fourth trompil in proper order and is connected with the opposite side of gauze mask body.

Further, the first and second laces are made of elastic rubber bands.

Has the advantages that:

1. the utility model discloses a gauze mask is fixed to first frenulum and second frenulum, first frenulum is around behind the brain, and the second frenulum is around behind the neck, has avoided traditional gauze mask to hang for a long time and has leaded to the problem that the ear is uncomfortable behind the ear, and first frenulum and second frenulum are the elastic rubber band to make moreover, can be fit for the personnel of different head bands and wear convenient and comfortable.

2. Be equipped with cutting device in one side of gauze mask body, only need press the button when picking the gauze mask promptly usable blade cuts off first frenulum and second frenulum, the hand only can contact cutting device and gauze mask body, can not touch positions such as face and hair, reduces secondary pollution's probability, simple structure, convenient to use is swift.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the cutting device.

Fig. 3 is a schematic view of the pressing structure of the cutting device.

Fig. 4 is a cross-sectional view of the cutting device from another perspective.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model provides a self-breaking mask, includes mask body 1 and first frenulum 2, second frenulum 3, the both ends of first frenulum 2 and second frenulum 3 are fixed respectively in the both sides of mask body 1, first frenulum 2 and second frenulum 3 parallel arrangement, one side of mask body 1 is equipped with cutting device 4, cutting device 4 includes casing 401, and the both ends of this casing 401 are equipped with the through-hole, still be equipped with first button 402 and second button 403 on the casing 401, the one end of first button 402 and second button 403 is passed the through-hole and is stretched into in casing 401 and can slide in the through-hole, the one end that first button 402 and second button 403 stretched into casing 401 is connected with first blade 404 and second blade 405 respectively.

The first blade 404 and the second blade 405 are provided with springs 406 on both sides, and the springs 406 are perpendicular to the housing 401 when the springs 406 are in a free state.

A double-edged blade 407 is further arranged in the middle of the interior of the housing 401, the double-edged blade 407 divides the interior of the housing 401 into a first cavity 409 and a second cavity 410, and the double-edged blade 407 and the cutting edges of the first blade 404 and the second blade 405 are in the same horizontal line.

The top ends of the first button 402 and the second button 403 are both provided with a cap peak 408, the diameter of the cap peak 408 is larger than that of the through hole, and the widths of the first blade 404 and the second blade 405 are larger than that of the through hole.

The shell 401 is provided with a first opening 411 and a second opening 412 along the axial direction, a third opening 413 and a fourth opening 414 are arranged at the symmetrical positions of the shell 401 taking the central axis of the shell 401 as the axis, the axial centers of the first opening 411 and the third opening 413 are perpendicular to the first blade 404, and the axial centers of the second opening 412 and the fourth opening 414 are perpendicular to the first blade 404.

One end of the first strap 2 is fixedly connected with one side of the mask body 1, the other end of the first strap sequentially penetrates through the first opening 411, the first cavity 409 and the third opening 413 to be connected with the other side of the mask body 1, one end of the second strap 3 is fixedly connected with one side of the mask body 1, and the other end of the second strap sequentially penetrates through the second opening 412, the second cavity 410 and the fourth opening 414 to be connected with the other side of the mask body 1.

The first lace 2 and the second lace 3 are both made of elastic rubber bands.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the embodiment specifically includes:

when wearing the gauze mask, hold gauze mask body 1 on one hand and cover the mouth nose, the outside first frenulum 2 of tractive and second frenulum 3 of another hand are drawn it to the brain after, then adjust first frenulum 2 and second frenulum 3, make first frenulum 2 play fixed action behind the brain, make second frenulum 3 play fixed action behind the neck, the laminating of adjustment gauze mask body 1 and mouth nose at last, the gauze mask is worn and is accomplished.

When the mask is taken, one hand pinches the mask body 1 to prevent the mask from falling off after being cut off, the index finger and the thumb of the other hand press the first button 402 and the second button 403 in opposite directions, the first button 402 and the second button 403 are forced to move in opposite directions and drive the first blade 404 and the second blade 405 to move in opposite directions, and the spring 406 is gradually changed from a free state to a stretching state along with the opposite movement of the first blade 404 and the second blade 405; when the first blade 404 and the second blade 405 move to certain positions, the cutting edges of the first blade 404 and the second blade 405 respectively contact with the first lace 2 and the second lace 3, and with the continuous movement of the first blade 404 and the second blade 405, the first lace 2 and the second lace 3 are pushed to move towards the direction of the double-edge blade 407 until the first lace 2, the second lace 3 and the double-edge blade 407 contact, the two sides of the first lace 2 and the second lace 3 are respectively squeezed and cut by the cutting edges of the first blade 404, the second blade 405 and the double-edge blade 407, the mask is not fixed by the first lace 2 and the second lace 3, and one hand holding the mask body 1 can hold the dropped mask into a polluted garbage bin.

When the cutting is not successfully cut off by one-time pressing, the pressing force on the first button 402 and the second button 403 is released, at the moment, the spring 407 has no stretching force and gradually returns to the free state from the stretching state, and simultaneously drives the first blade 404 and the second blade 405 to move in opposite directions, the pressure of the first blade 404 and the second blade 405 on the first lace 2 and the second lace 3 is gradually reduced, and the first lace 2 and the second lace 3 return to the original positions; the first button 402 and the second button 403 are then pressed again, and the above-described cutting action is repeated until the first lace 2 and the second lace 3 are cut.

Cutting device sets up in one side of gauze mask body 1, and when utilizing cutting device to cut off first frenulum 2 and second frenulum 3, whole process only can touch cutting device, and cutting device fixes on gauze mask body 1, even can touch other positions pressing down the cutting process, touch also be gauze mask body 1, can not touch hair or facial, has stopped basically and has touched the secondary pollution that other positions brought.

In the resting state, the first lace 2 and the second lace 3 are at a distance from the first blade 404, the second blade 405 and the double-edged blade 407. In addition, the first opening 411, the second opening 412, the third opening 413 and the fourth opening 414 provided in the housing 401 not only allow the first lace 2 and the second lace 3 to pass through, but also play a role in binding, thereby preventing the first lace 2 and the second lace 3 from moving due to pulling and touching the blade to cause a miscut in the wearing process.

The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.

Claims

1. The utility model provides a from disconnected formula gauze mask, includes gauze mask body and first frenulum, second frenulum, its characterized in that: the both ends in first frenulum and second frenulum are fixed respectively in the both sides of gauze mask body, first frenulum and second frenulum parallel arrangement, one side of gauze mask body is equipped with cutting device, cutting device includes the casing, and the both ends of this casing are equipped with the through-hole, still be equipped with first button and second button on the casing, the one end of first button and second button is passed the through-hole and is stretched into in the casing and can slide in the through-hole, the one end that first button and second button stretched into the casing is connected with first blade and second blade respectively.

2. The self-breaking mask of claim 1, wherein: the two sides of the first blade and the second blade are both provided with springs, and the springs are perpendicular to the shell in a free state.

3. The self-breaking mask of claim 1, wherein: the middle of the inside of the shell is also provided with a double-edge blade, the double-edge blade divides the inside of the shell into a first cavity and a second cavity, and the double-edge blade and the cutting edges of the first blade and the second blade are on the same horizontal line.

4. The self-breaking mask of claim 1, wherein: the top of first button and second button all is equipped with the brim of a hat, the diameter of brim of a hat is greater than the diameter of through-hole, the width of first blade and second blade is greater than the diameter of through-hole.

5. The self-breaking mask of claim 1, wherein: the shell is provided with a first opening and a second opening along the axis direction, a third opening and a fourth opening are arranged at the symmetrical positions of the shell taking the central shaft of the shell as an axis, the axis of the first opening and the axis of the third opening are perpendicular to the first blade, and the axis of the second opening and the axis of the fourth opening are perpendicular to the first blade.

6. The self-breaking mask according to claim 1 or 5, wherein: the one end of first frenulum and one side fixed connection of gauze mask body, the other end passes first trompil, first cavity and third trompil in proper order and is connected with the opposite side of gauze mask body, the one end of second frenulum and one side fixed connection of gauze mask body, the other end passes second trompil, second cavity and fourth trompil in proper order and is connected with the opposite side of gauze mask body.

7. The self-breaking mask of claim 1, wherein: the first and second laces are made of elastic rubber bands.