CN213549881U

CN213549881U - Multipurpose medical mask

Info

Publication number: CN213549881U
Application number: CN202022462949.7U
Authority: CN
Inventors: 崔文波; 王瑞平; 张利娜; 贠勇; 张军辉; 王江龙; 李芳�; 尹淑莹; 程慧娟
Original assignee: Xinxiang Huaxi Medical Sanitary Materials Co ltd
Current assignee: Xinxiang Huaxi Medical Sanitary Materials Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-29
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a multipurpose medical mask, which relates to the technical field of medical instruments and comprises a mask body, wherein a nose clip is fixedly arranged on the upper part of the outer surface of the mask body, elastic knobs are fixedly arranged at two ends of the upper part of the outer surface of the mask body, each elastic knob comprises a knob shell, a rotating shaft, a ratchet wheel, a stop block, a pressing sheet, a knob cover and an elastic rope, a ventilation device is fixedly arranged on the outer surface of the mask body, the ventilation device comprises a shell, a fan, a motor, a button cell and a filter box, the filter box is filled with static cotton and an active carbon layer, the active carbon adsorbs dust in the air, the static cotton enables bacteria and viruses in the air to generate static electricity and adsorb on the static cotton, and the filter box can be replaced after, thereby guaranteed the cyclic utilization of gauze mask, the lower extreme fixedly connected with ear area of gauze mask body surface, the ear area other end and elasticity knob fixed connection. The reverse rotation knob lid can make the ear area resume original length, adjusts the length of ear area and increases the travelling comfort of gauze mask.

Description

Multipurpose medical mask

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a multipurpose medical mask.

Background

The mask is a sanitary article, generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the purpose of preventing 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 working in environments polluted by dust and the like, belongs to one kind of masks, is a textile for medical protection, is mainly made of one or more layers of non-woven fabrics in a composite mode, mainly comprises melt-blown, spun-bonded, hot air or needle-punched mode and the like, and has the effects of resisting liquid, filtering particles, bacteria and the like.

At present, the traditional medical mask on the market belongs to a disposable mask, can not be reused, and can not be adjusted according to the size of the face of a user, the ear of the user can be damaged after the mask is used for a long time, the temperature of the mask rises due to the gas exhaled by the user in the using process, and the comfort in use is seriously affected, so that the mask is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a medical gauze mask of multi-purpose type, to the not enough of prior art, the problem of proposing in the above-mentioned background art has been solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a medical gauze mask of multi-purpose type, includes the gauze mask body, the upper portion fixed mounting of gauze mask body surface has the nose to press from both sides, the both ends fixed mounting on gauze mask body surface upper portion has the elasticity knob, the elasticity knob comprises knob shell, pivot, ratchet, dog, preforming, knob lid and elasticity rope, the fixed surface of gauze mask body installs ventilation unit, the lower extreme fixedly connected with ear area of gauze mask body surface, the ear area other end and elasticity knob fixed connection.

Optionally, one side of the inner surface of the knob shell is rotatably connected with the rotating shaft, the middle of the outer side of the rotating shaft is fixedly connected with the ratchet wheel, the other end of the rotating shaft is fixedly connected with the knob cover, the inner bottom wall of the knob shell is fixedly connected with the rotating shaft, the other end of the rotating shaft is rotatably connected with the stop block, and the inner side of the knob shell is fixedly connected with the pressing sheet.

Optionally, the ventilation device comprises a shell, a fan, a motor, a button cell and a filter box, wherein the inner side wall of the shell is fixedly connected with the motor through a connecting frame, the output end of the motor is fixedly connected with the fan, a cell tank is fixedly connected to one side of the motor, and the button cell is arranged inside the cell tank.

Optionally, the inside wall of shell is provided with the internal thread, the lateral wall of filter cartridge is provided with the external screw thread with internal thread matched with, filter cartridge is inside to be filled with static cotton and activated carbon layer.

Optionally, the gauze mask body adopts folding ear-hanging type, wherein the gauze mask body is divided into an inner layer, a middle layer and an outer layer, the inner layer is common sanitary gauze, the middle layer is a superfine polypropylene fiber melt-blown material layer, and the outer layer is non-woven fabric.

Optionally, the outer fixed surface of dog connects the bungee, the through-hole that can supply the ear area to pass through is seted up to the surface of knob shell, anti-skidding recess has been seted up to knob lid lateral surface, the material of nose clip is plasticity metal material, and length is 8.0 cm.

(III) advantageous effects

The utility model provides a medical gauze mask of multi-purpose type possesses following beneficial effect:

1. this medical gauze mask of multi-purpose type through the setting of elasticity knob, makes this medical gauze mask of multi-purpose type possess the effect of adjusting ear area length, sets up through the cooperation of pivot and ear area, can rotate pivot adjustment ear area length at the in-process that uses to the effect of elasticity has been played, has reached the purpose of elasticity.

2. This medical gauze mask of multi-purpose type through the setting of filter cartridge, makes this medical gauze mask of multi-purpose type possess cyclic utilization's effect, sets up through the cooperation of filter cartridge and shell, can change the filter cartridge at the in-process that uses to cyclic utilization's effect has been played, cyclic utilization's purpose has been reached.

3. This medical gauze mask of multi-purpose type through ventilation unit's setting, makes this medical gauze mask of multi-purpose type possess radiating effect, sets up through the cooperation of fan and motor, can make the hot-air of external cold air cooling human exhalation at the in-process that uses to play the effect of cooling, reached the purpose of cooling.

Drawings

Fig. 1 is a schematic structural view of the front view of the present invention;

FIG. 2 is a schematic side view of the present invention shown in FIG. 1;

fig. 3 is a schematic structural view of the elastic knob of the present invention;

fig. 4 is a schematic structural view of the ventilation device of the present invention;

fig. 5 is a schematic structural view of the cross-sectional side view of fig. 4 according to the present invention.

In the figure: 1. a mask body; 2. a nose clip; 3. tightening and loosening the knob; 301. a knob housing; 302. a rotating shaft; 303. a ratchet wheel; 304. a stopper; 305. tabletting; 306. a knob cover; 307. a bungee cord; 4. a ventilation device; 401. a housing; 402. a fan; 403. a motor; 404. a button cell; 405. an activated carbon layer; 406. electrostatic cotton; 407. a filter cartridge; 5. an ear band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a multi-purpose medical mask comprises a mask body 1, a nose clip 2 is fixedly installed on the upper portion of the outer surface of the mask body 1, the mask body 1 adopts a folding ear hanging type, the mask body 1 is divided into an inner layer, a middle layer and an outer layer, the inner layer is common sanitary gauze, the middle layer is a superfine polypropylene fiber melt-blown material layer, the outer layer is non-woven fabric, two ends of the upper portion of the outer surface of the mask body 1 are fixedly provided with an elastic knob 3, the elastic knob 3 is composed of a knob shell 301, a rotating shaft 302, a ratchet wheel 303, a stop block 304, a pressing sheet 305, a knob cover 306 and an elastic rope 307, one side surface of the inner surface of the knob shell 301 is rotatably connected with the rotating shaft 302, the middle portion of the outer side surface of the rotating shaft 302 is fixedly connected with the ratchet wheel 303, the other end of the rotating shaft 302 is fixedly connected with the, the external surface of the knob shell 301 is provided with a through hole through which an ear strap 5 can pass, the external side surface of the knob cover 306 is provided with an anti-slip groove, the nose clip 2 is made of a plastic metal material, the length of the nose clip is 8.0cm, the internal side surface of the knob shell 301 is fixedly connected with the pressing sheet 305, the external surface of the mask body 1 is fixedly provided with a ventilation device 4, the ventilation device 4 comprises a shell 401, a fan 402, a motor 403, a button cell 404 and a filter box 407, the internal side wall of the shell 401 is fixedly connected with the motor 403 through a connecting frame, the output end of the motor 403 is fixedly connected with the fan 402, one side of the motor 403 is fixedly connected with a cell tank, the button cell 404 is arranged inside the cell tank, the internal side wall of the shell 401 is provided with an internal thread, the external thread matched with the internal thread is arranged on the external side wall of the filter box 407, the other end of the ear belt 5 is fixedly connected with one end of the rotating shaft 302.

When the ear band is used, the filter box 407 is screwed off in a rotating mode, the button cell 404 is installed on one side of the motor 403, the motor 403 is powered on to drive the fan 402 to rotate, the filter box 407 is rotatably installed, the fan 402 sucks air from the outside of the filter box 407 and conveys the air to the inside of the mask, the filter box 407 is filled with the electrostatic cotton 406 and the activated carbon layer 405, the activated carbon adsorbs dust in the air, the electrostatic cotton 406 enables bacteria and viruses in the air to generate static electricity and adsorb the static electricity on the electrostatic cotton 406, the ear band 5 is placed behind an ear, the knob cover 306 is rotated, the knob cover 306 drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the ratchet wheel 303 to rotate, one end of the ear band 5 is fixedly connected with one end of the rotating shaft 302, the rotating shaft 302 is rotated to wind the ear band 5 on the rotating shaft 302, when the ear band is used again, the elastic rope 307 is pulled to lift the stop block 304, the knob, the nose clip 2 is pressed according to the nose shape, the mask body is completely pulled down, and the mouth and the nose are completely covered by the mask.

The utility model discloses a theory of operation and beneficial effect: the filter box 407 is screwed off in a rotating way, the button cell 404 is arranged on one side of the motor 403, the motor 403 drives the fan 402 to rotate, the filter box 407 is arranged in a rotating way, the fan 402 sucks air into the mask through the filter box 407, the air is conveyed into the mask, the filter box 407 is filled with the static cotton 406 and the activated carbon layer 405, the activated carbon adsorbs dust in the air, the static cotton 406 enables bacteria and viruses in the air to generate static electricity and adsorb on the static cotton 406, the filter box 407 can be replaced after use, thereby guaranteed the cyclic utilization of gauze mask, rotate knob lid 306, knob lid 306 drives pivot 302 and rotates, pivot 302 drives ratchet 303 and rotates, the one end of ear area 5 and the one end fixed connection of pivot 302, it makes ear area 5 winding on pivot 302 to rotate pivot 302, pulling bungee 307 makes dog 304 lift up, reverse rotation knob lid 306 can make ear area 5 resume original length, the length of adjusting ear area 5 increases the travelling comfort of gauze mask.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a medical gauze mask of multi-purpose type, includes gauze mask body (1), its characterized in that: the utility model discloses a respirator, including gauze mask body (1), upper portion fixed mounting of surface has nose clip (2), both ends fixed mounting on gauze mask body (1) surface upper portion has elasticity knob (3), elasticity knob (3) comprise knob shell (301), pivot (302), ratchet (303), dog (304), preforming (305), knob lid (306) and elasticity rope (307), the fixed surface of gauze mask body (1) installs ventilation unit (4), the lower extreme fixedly connected with ear area (5) of gauze mask body (1) surface, the one end fixed connection of the ear area (5) other end and pivot (302).

2. The multipurpose medical mask according to claim 1, wherein: a side of the inner surface of the knob shell (301) is rotatably connected with the rotating shaft (302), the middle of the outer side of the rotating shaft (302) is fixedly connected with the ratchet wheel (303), the other end of the rotating shaft (302) is fixedly connected with the knob cover (306), the inner bottom wall of the knob shell (301) is fixedly connected with the rotating shaft, the other end of the rotating shaft is rotatably connected with the stop block (304), and the inner side of the knob shell (301) is fixedly connected with the pressing sheet (305).

3. The multipurpose medical mask according to claim 1, wherein: the ventilating device (4) comprises a shell (401), a fan (402), a motor (403), a button cell (404) and a filter box (407), wherein the inner side wall of the shell (401) is fixedly connected with the motor (403) through a connecting frame, the output end of the motor (403) is fixedly connected with the fan (402), a cell tank is fixedly connected to one side of the motor (403), and the button cell (404) is arranged inside the cell tank.

4. The multipurpose medical mask according to claim 3, wherein: the inner side wall of the shell (401) is provided with internal threads, the outer side wall of the filter box (407) is provided with external threads matched with the internal threads, and the filter box (407) is filled with electrostatic cotton (406) and an activated carbon layer (405).

5. The multipurpose medical mask according to claim 1, wherein: the mask body (1) adopts a folding ear-hanging type, the mask body (1) is divided into an inner layer, a middle layer and an outer layer, the inner layer is common sanitary gauze, the middle layer is a superfine polypropylene fiber melt-blown material layer, and the outer layer is non-woven fabric.

6. The multipurpose medical mask according to claim 1, wherein: the outer fixed surface of dog (304) connects bungee (307), the through-hole that can supply ear area (5) to pass through is seted up to the surface of knob shell (301), anti-skidding recess has been seted up to knob lid (306) lateral surface, the material of nose clip (2) is plasticity metal material, and length is 8.0 cm.