CN212185288U

CN212185288U - Pressure sore prevention mask

Info

Publication number: CN212185288U
Application number: CN202020793910.0U
Authority: CN
Inventors: 王玲玲; 王静; 田园园
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The pressure sore prevention mask comprises a mask body, wherein a filter is arranged in the center of the outer surface of the front section of the mask body, the left side and the right side of the outer surface of the rear end of the mask body are respectively and fixedly connected with a first telescopic belt, and the two ends of the first telescopic belt are respectively and fixedly connected to the upper end and the bottom end of the outer surface of the rear end of the mask body; a fixed iron wire is arranged in the position of the cover body covering the bridge of the nose of the user, and two ends of the fixed iron wire are respectively and fixedly connected with a second telescopic belt. The utility model discloses a set up the filter and realized the user to the prefilter of inhaled air, still realized the regulation to inhaled air speed simultaneously, absorbed the layer through the setting and realized the absorption to the vapor in the exhalation gas, avoided the user to wear for a long time and the facial pressure sore that causes through setting up the foam-rubber cushion, through setting up the regulator, avoided the telescopic band shrink too tight and to the wearing and tearing that user's ear back root goes on, through setting up the second telescopic band, further promoted the utility model discloses a stability.

Description

Pressure sore prevention mask

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a prevent pressing sore gauze mask.

Background

The mask is a sanitary article, generally worn at the mouth and nose part for filtering air entering the mouth and nose to achieve the purpose of blocking harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, is made of gauze or paper and the like, has a certain filtering effect on air entering the lung, has a very good effect when being worn in respiratory infectious diseases and operating in environments polluted by dust and the like, can be divided into an air filtering type mask and an air supply type mask, has simple structure and low practicability in the prior art, can cause symptoms of breathing discomfort and the like when being worn for a long time, can cause the phenomenon that a hanging belt rubs against the ear root of the wearer to generate itch when being worn for a long time, reduces the comfort level of the wearer, is not easy to exhaust water vapor exhaled by the wearer of a common mask, and is easy to generate mist on lenses for the wearer wearing glasses, simultaneously current gauze mask stability is not strong, drops from the bridge of the nose easily, and current gauze mask wears for a long time in addition and still causes the pressure sore to user's cotton easily, consequently needs a neotype gauze mask of preventing pressing the sore.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide and prevent pressing sore gauze mask, solved traditional gauze mask effectively and can not prevent pressing the sore, drop easily, simple structure, it is inconvenient to use, the not strong problem of leakproofness.

In order to solve the above problems, the utility model adopts the following technical proposal: the pressure sore prevention mask comprises a mask body, wherein a filter is arranged in the center of the outer surface of the front section of the mask body, the left side and the right side of the outer surface of the rear end of the mask body are respectively and fixedly connected with a first telescopic belt, and the two ends of the first telescopic belt are respectively and fixedly connected to the upper end and the bottom end of the outer surface of the rear end of the mask body; the novel mask is characterized in that a fixed iron wire is arranged in the position, covering the bridge of the nose, of a user, two ends of the fixed iron wire are fixedly connected with second telescopic belts respectively, regulators are arranged on the left side and the right side of the rear end of the mask body respectively, the two first telescopic belts penetrate through the regulators respectively, and one ends, far away from the mask body, of the two second telescopic belts are fixedly connected to the inner side of the top end of the outer surface of the regulators.

Preferably, the left side and the right side of the inner surface of the rear end of the cover body are respectively and fixedly connected with a sponge cushion, and the cover body is internally provided with a first filter layer, a second filter layer and a water absorption layer respectively.

Preferably, the rear end of the cover body is fixedly connected with a fixing ring with a ring cover body, a through groove is formed in the top end of the fixing ring, the solid iron wire is fixedly connected with the inner wall of the through groove, and the detachable rubber ring is fixedly connected to the outer surface of the rear end of the fixing ring.

Preferably, the front end of filter is provided with rotatable rotatory piece, the surface of rotatory piece front end is provided with first fan blade, the filter still include fixed connection with the siphunculus that cover body front end surface central point put, the top of siphunculus surface be provided with in rotatory piece matched with recess, the top of siphunculus is provided with the second fan blade.

Preferably, the regulator includes the sleeve, the bottom sliding connection of sleeve inner wall has the spring, the middle part sliding connection of sleeve inner wall has the baffle, the top fixedly connected with spliced pole of baffle, the top fixedly connected with preforming of spliced pole, the middle part and the bottom of spliced pole surface seted up respectively with first telescopic band matched with first through-hole, the middle part and the bottom of sleeve surface also seted up respectively in first telescopic band matched with second through-hole.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the utility model discloses the structure is ingenious, thinks about novelty, and the function is various, has realized the user through setting up the filter to the prefilter of inhaled air, has still realized simultaneously to the regulation of inhaled air speed, through setting up the rubber circle, has increased the utility model discloses a leakproofness has realized the absorption to the vapor in the expiration gas through setting up the layer that absorbs water, has avoided making flower user's lens, has avoided the user to wear for a long time and the facial pressure sore that causes through setting up the foam-rubber cushion simultaneously.

2. The utility model has the advantages of being simple in operation convenient to use, application scope is extensive, and through setting up the regulator, realized the regulation to first telescopic band length, avoided the telescopic band shrink too tightly and to the wearing and tearing that user's ear back root goes on, the user demand of different users has been satisfied in the setting of regulator simultaneously, has increased the utility model discloses an application scope is simultaneously through setting up the second telescopic band, has further promoted the utility model discloses a stability.

Drawings

Fig. 1 is a perspective view of the pressure sore prevention mask of the present invention 1.

Fig. 2 is a perspective view 2 of the pressure sore prevention mask of the present invention.

Fig. 3 is a partial sectional view of the pressure sore prevention mask of the present invention.

Fig. 4 is a view showing the filter of the pressure sore prevention mask of the present invention.

Fig. 5 is a disassembled view of the adjuster of the pressure sore prevention mask of the present invention.

The water-absorbing and water-absorbing mask comprises a mask body 1, a filter 2, a first telescopic belt 3, a regulator 4, a second telescopic belt 5, a sponge cushion 6, a first filter layer 7, a second filter layer 8, a water absorbing layer 9, a through groove 10, a rubber ring 11, a fixing ring 12, a first fan blade 13, a rotating block 14, a second fan blade 15, a through pipe 16, a connecting column 17, a sleeve 18, a pressing sheet 19, a baffle 20, a spring 21, a first through hole 22 and a second through hole 23.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the utility model provides a pressure sore prevention mask, which comprises a mask body 1, wherein a filter 2 is arranged at the central position of the outer surface of the front section of the mask body 1, the left and right sides of the outer surface of the rear end of the mask body 1 are respectively fixedly connected with a first telescopic belt 3, and the two ends of the first telescopic belt 3 are respectively fixedly connected with the upper end and the bottom end of the outer surface of the rear end of the mask body 1; the position, which covers the bridge of the nose of a user, of the cover body 1 is internally provided with a solid iron wire, two ends of the solid iron wire are respectively and fixedly connected with second telescopic belts 5, the left side and the right side of the rear end of the cover body 1 are respectively provided with an adjuster 4, the two first telescopic belts 3 respectively penetrate through the adjuster 4, and one ends, far away from the cover body 1, of the two second telescopic belts 5 are fixedly connected to the inner side of the top end of the outer surface of the adjuster 4.

The left side and the right side of the inner surface of the rear end of the cover body 1 are respectively and fixedly connected with a sponge cushion 6, and a first filter layer 7, a second filter layer 8 and a water absorption layer 9 are respectively arranged in the cover body 1.

The purpose that sets up foam-rubber cushion 6 is in order to prevent to press the sore, has realized the gauze mask and has prevented pressing the function of sore, has increased through setting up first filter layer 7 and second filter layer 8 the utility model discloses a filtering capability has realized the absorption to the vapor in the gas of user's exhalation through setting up layer 9 that absorbs water, has guaranteed the inside drying of gauze mask, has promoted the comfort when user uses, has increased the utility model discloses a practicality.

The rear end of the cover body 1 is fixedly connected with a fixing ring 12 with a ring cover body, a through groove is formed in the top end of the fixing ring 12, a solid iron wire is fixedly connected with the inner wall of the through groove, and the outer surface of the rear end of the fixing ring 12 is fixedly connected with a detachable rubber ring 11.

The solid iron wire is mainly for solid shape, makes the gauze mask be difficult to drop from user's the bridge of the nose, and the both ends of the solid iron wire of shape respectively fixed connection's second telescopic band 5 has further promoted the stability of the solid iron wire simultaneously, and convenient fixed sets up the purpose of rubber circle 11 simultaneously and is for increasing the leakproofness of gauze mask, and the packing ring that sets up rubber material simultaneously also causes to press the sore for further imitation to patient's face, has promoted the utility model discloses a practicality.

The front end of filter 2 is provided with rotatable rotatory piece 14, the surface of rotatory piece 14 front end is provided with first fan blade 13, filter 2 still include fixed connection with the siphunculus 16 that cover body 1 front end surface central point put, the top of siphunculus 16 surface be provided with in rotatory piece 14 matched with recess, the top of siphunculus 16 is provided with second fan blade 15.

The theory of operation of filter 2 is to rotate rotatory piece 14, and the first fan piece 13 of rotatory 14 pivoted in-process drive rotates, thereby first fan piece 13 and second fan piece 15 mutually support and realize the inside capacity of air conditioning inlet cover, has not only realized the prefilter to inhaling the gauze mask inside air through setting up filter 2, has still realized the user to the regulation of inhaling air rate, has further increased the utility model discloses a functionality and practicality are favorable to promoting.

The regulator 4 comprises a sleeve 18, a spring 21 is slidably connected to the bottom of the inner wall of the sleeve 18, a baffle 20 is slidably connected to the middle of the inner wall of the sleeve 18, a connecting column 17 is fixedly connected to the top end of the baffle 20, a pressing sheet 19 is fixedly connected to the top of the connecting column 17, a first through hole 22 matched with the first telescopic belt 3 is formed in the middle of the outer surface of the connecting column 17, and a second through hole 23 matched with the first telescopic belt 3 is formed in the middle of the outer surface of the sleeve 18.

The adjuster 4 is mainly used for adjusting the length of the first telescopic belt 3, thereby meeting the requirements of different users and increasing the novel application range of the use, and the working principle of the adjuster is that the first telescopic belt 3 sequentially passes through the first through hole 22 and the second through hole 23, when the user presses the pressing piece 19 downward, the pressing piece 19 drives the connecting column 17 to slide downward, and then with drive baffle 20 lapse, baffle 20 lapse in-process compression spring 21, align with second through-hole 23 until first through-hole 22, thereby the regulation of the first telescopic band 3 length of realization of the first telescopic band 3 of stretching or shrink this moment, adjust the back release preforming 19 of accomplishing, spliced pole 7 upspring under the effect of spring 21 elasticity this moment, the position of the first telescopic band 3 of this moment is fixed, 4 simple convenient to use of principle of regulator have realized the regulation to first telescopic band length, increased the utility model discloses a practicality.

When the user uses, at first adjust to regulator 4, realized adjusting the length of first telescopic band 3 through regulator 4, avoided the telescopic band to tighten user's the root behind the ear for a long time, promoted the user and worn the comfort level of gauze mask, later to pressing the solid iron wire that appears, be located patient's bridge of the nose department with the top of gauze mask, later adjust filter 2 again, thereby realize the regulation to the inhaled air speed, the leakproofness of gauze mask has been increased through setting up rubber circle 11, avoided wearing the gauze mask for a long time and cause the pressure sore of user's face through setting up foam-rubber cushion 6, further increased through setting up second telescopic band 5 the utility model discloses a stability, the utility model is simple in operation, convenient to use, application scope is extensive, is favorable to promoting.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. Prevent pressing sore gauze mask, its characterized in that: the mask comprises a mask body (1), wherein a filter (2) is arranged at the central position of the outer surface of the front section of the mask body (1), the left side and the right side of the outer surface of the rear end of the mask body (1) are respectively and fixedly connected with a first telescopic belt (3), and two ends of the first telescopic belt (3) are respectively and fixedly connected to the upper end and the bottom end of the outer surface of the rear end of the mask body (1); the novel mask is characterized in that a solid iron wire is arranged in a position, covering the bridge of the nose, of a user, of the mask body (1), two ends of the solid iron wire are fixedly connected with second telescopic belts (5) respectively, regulators (4) are arranged on the left side and the right side of the rear end of the mask body (1) respectively, the two first telescopic belts (3) penetrate through the regulators (4) respectively, and one ends, far away from the mask body (1), of the two second telescopic belts (5) are fixedly connected to the inner side of the top end of the outer surface of the regulators (4).

2. The pressure sore prevention mask as recited in claim 1, further comprising: the left side and the right side of the inner surface of the rear end of the cover body (1) are respectively fixedly connected with sponge cushions (6), and a first filter layer (7), a second filter layer (8) and a water absorption layer (9) are respectively arranged in the cover body (1).

3. The pressure sore prevention mask as recited in claim 1, further comprising: the rear end of the cover body (1) is fixedly connected with a fixing ring (12) with a ring cover body, the inside on the top end of the fixing ring (12) is provided with a through groove, a solid iron wire is fixedly connected with the inner wall of the through groove, and the outer surface of the rear end of the fixing ring (12) is fixedly connected with a detachable rubber ring (11).

4. The pressure sore prevention mask as recited in claim 1, further comprising: the front end of filter (2) is provided with rotatable rotatory piece (14), the surface of rotatory piece (14) front end is provided with first fan (13), filter (2) still include fixed connection with siphunculus (16) that cover body (1) front end surface central point put, the top of siphunculus (16) surface be provided with in rotatory piece (14) matched with recess, the top of siphunculus (16) is provided with second fan (15).

5. The pressure sore prevention mask as recited in claim 1, further comprising: regulator (4) include sleeve (18), the bottom sliding connection of sleeve (18) inner wall has spring (21), the middle part sliding connection of sleeve (18) inner wall has baffle (20), the top fixedly connected with spliced pole (17) of baffle (20), the top fixedly connected with preforming (19) of spliced pole (17), the middle part and the bottom of spliced pole (17) surface seted up respectively with first telescopic band (3) matched with first through-hole (22), the middle part and the bottom of sleeve (18) surface also seted up respectively in first telescopic band (3) matched with second through-hole (23).