CN210276011U

CN210276011U - Respiratory mask for preventing tuberculosis from spreading

Info

Publication number: CN210276011U
Application number: CN201920892588.4U
Authority: CN
Inventors: 常莉; 巩蕊蕊; 曹秀梅; 巩守良; 李欣芮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-10
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a prevent nuclear propagation respiratory mask, paste, hangers, admit air the box and give vent to anger the box including respiratory mask body, magic, respiratory mask body bottom is fixed with the layer board, the layer board bottom is fixed with a set of fixed plate, the both sides of fixed plate all are provided with the fixed band, respiratory mask body digs near the bilateral symmetry at top and is equipped with two sets of fixed chambeies, fixed chamber department all is provided with the magic subsides, the middle section bilateral symmetry of respiratory mask body is fixed with two sets of connecting bands, respiratory mask body middle section is dug respectively and is equipped with air inlet and gas outlet, the threaded fixation has the box of admitting air on the air inlet, the threaded fixation has the box of giving vent to anger on the gas outlet, respiratory mask body bonds with a side outer fringe of face's laminating. This prevent nuclear transmission respiratory mask, reasonable in design can all carry out effectual filtration to exhalation and inspiratory gas, can reduce the air leakage of safety cover simultaneously, is fit for using widely.

Description

Respiratory mask for preventing tuberculosis from spreading

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to prevent nuclear propagation respiratory mask.

Background

Tuberculosis is a chronic infectious disease caused by infection with mycobacterium tuberculosis. Tubercle bacillus may invade various organs of the whole body of a human body, but mainly invades the lung, and is called pulmonary tuberculosis. Tuberculosis is a chronic and slow-growing infectious disease that is likely to occur in young people. The respiratory tract transmission among people is the main mode of the disease. The source of infection is a tuberculosis patient exposed to bacteria. Tuberculosis is clinically in a chronic course except for a few acute diseases. Often, the symptoms of the whole body such as low fever and hypodynamia and the symptoms of the respiratory system such as cough and hemoptysis are presented. In the tuberculosis patient trip department, generally need carry the respiratory mask, in order to avoid the infection.

Present tuberculosis of preventing spreads respiratory mask can not filter inspiratory air, easily appears in dust etc. get into respiratory mask when the dust is great, causes the condition such as patient cough to take place, and respiratory mask easily appears leaking gas after wearing and the condition such as takes place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent nuclear propagation respiratory mask to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: prevent tuberculosis and propagate respiratory mask, paste, hangers, admit air the box and give vent to anger the box including respiratory mask body, magic, respiratory mask body bottom is fixed with the layer board, the layer board bottom is fixed with a set of fixed plate, the both sides of fixed plate all are provided with the fixed band, respiratory mask body is close to the bilateral symmetry at top and digs and be equipped with two sets of fixed chambeies, fixed chamber department all is provided with the magic subsides, the middle section department bilateral symmetry of respiratory mask body is fixed with two sets of connecting bands, one side that respiratory mask body was kept away from to the connecting band is fixed with the hangers, respiratory mask body middle section department digs respectively and is equipped with air inlet and gas outlet, threaded fixation has the box of admitting air on the air inlet, threaded fixation has the box of giving vent to anger on the gas outlet, respiratory mask body bonds.

Preferably, the threaded cavity has been seted up in the gas outlet department on the outside limit of respiratory mask body, the bottom threaded fixation of play gas box is in gas outlet department, the one end that the gas outlet was kept away from to the play gas box is dug and is equipped with a plurality of groups through-hole, be provided with the filter cartridge in the gas outlet box, the inboard side gas outlet department symmetry of respiratory mask body is provided with two sets of faggings, the articulated baffle of installing of gas outlet department symmetry, a set of baffle and rather than being fixed with a set of curved shell fragment between the fagging that corresponds, two sets of baffle cooperations.

Preferably, the filter box is internally fixed with a set of net that separates, and the both sides that separate the net are provided with two sets of filter layers, the both ends of filter box are all dug and are equipped with the air vent, the one end that is close to the gas outlet in the filter box rotates and is provided with the spacing ring, the one end that the spacing ring stretches out the filter box is fixed with solid fixed ring, gu fixed ring threaded fixation is in the box of admitting air, gu fixed ring is last to be fixed with cross rotating turret.

Preferably, gas outlet department integrated into one piece is provided with the installation department, installation department thread tightening has the gas outlet box, the one end that the installation department was kept away from to the gas outlet box evenly digs and is equipped with a plurality of groups of ventholes, be provided with the disinfection layer in the gas outlet box, the disinfection layer is close to installation department and is provided with and keeps off the material net.

Preferably, the installation department bottom is fixed with a set of cooperation board, and divide into two sets of air outlet cavity through the cooperation board, and is two sets of air outlet cavity top is provided with a set of lid and attaches the chamber, the lid attaches the intracavity and slides and is provided with a set of lid and attaches the board, the lid attaches the both ends in chamber and is provided with the conduction pipe of a set of U type, be provided with a plurality of groups gas distribution hole on the side of conduction pipe, gas distribution hole and the box intercommunication of giving vent to anger, dig the chamber groove that is equipped with the intercommunication top in the cooperation board, install the spring in the chamber groove, the both ends of spring are fixed respectively and are attached the board.

The utility model discloses a technological effect and advantage: this prevent nuclear transmission respiratory mask, it is provided with elastic layer and magic subsides to bond through setting up at respiratory mask body and a side outer fringe of face laminating, cooperation between hangers and the fixed band, can be when wearing, it can guarantee that the safety cover disappearance drops to fix through the multiple mode, can guarantee simultaneously that safety cover respiratory mask body is airtight with facial laminating, box of admitting air through setting up, solid fixed ring in the box of admitting air, the rotating turret, the fixed plate, the shell fragment, cooperation between baffle and the filter box, can carry out effectual filtration to inspiratory air, and then avoid dust in the air etc. to enter into the safety cover along breathing, cause the circumstances such as patient's cough to take place. This prevent nuclear transmission respiratory mask, reasonable in design can all carry out effectual filtration to exhalation and inspiratory gas, can reduce the air leakage of safety cover simultaneously, is fit for using widely.

Drawings

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

FIG. 2 is a cross-sectional view of the intake box of FIG. 1 at A-A in accordance with the present invention;

FIG. 3 is a cross-sectional view of the vent box of FIG. 1 at B-B according to the present invention;

fig. 4 is a cross-sectional view taken at C-C of fig. 1 according to the present invention.

In the figure: 1 breathing mask body, 2 magic subsides, 3 hangers, 4 air inlets, 5 box of admitting air, 6 filter cartridges, 7 spacing rings, 8 solid fixed rings, 81 rotating turret, 9 faggings, 10 shell fragments, 11 baffles, 12 gas outlets, 13 play gas boxes, 131 keep off the material net, 132 disinfection layer, 14 layer boards, 15 fixed plates, 16 fixed bands, 17 elastic layers, 18 installation departments, 181 play air cavity, 182 conduction pipe, 183 spring, 184 lid attach the board.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a tuberculosis propagation preventing respirator as shown in figures 1-4, which comprises a respirator body 1, a magic tape 2, a hanging lug 3, an air inlet box 5 and an air outlet box 13, wherein the bottom of the respirator body 1 is fixed with a supporting plate 14, the supporting plate 14 is attached to the chin of a person, the bottom of the supporting plate 14 is fixed with a group of fixing plates 15, two sides of the fixing plates 15 are respectively provided with a fixing belt 16, two groups of fixing cavities are symmetrically dug at two sides of the respirator body 1 close to the top, the magic tapes 2 are arranged at the positions of the fixing cavities, two groups of connecting belts are symmetrically fixed at the middle section of the respirator body 1, one side of the connecting belts far away from the respirator body 1 is fixed with the hanging lug 3, the middle section of the respirator body 1 is respectively dug with an air inlet 4 and an air outlet 12, the air inlet box 5 is fixed on the air inlet 4 by screw threads, the air outlet 13 is, the bonding of a side outer fringe of respiratory mask body 1 and face's laminating is provided with elastic layer 17, elastic layer 17 can be the silica gel layer, elastic layer 17 enables respiratory mask body 1 and the laminating of face.

Specifically, the gas outlet 12 department on 1 outside limit of respiratory mask body has seted up threaded cavity, the bottom threaded fixation of play gas box 13 is in gas outlet 12 department, the one end that goes out gas box 13 and keep away from gas outlet 12 digs and is equipped with a plurality of groups through-hole, be provided with filter cartridge 6 in the play gas box 13, the symmetry of the 12 departments of the inboard side of respiratory mask body is provided with two sets of faggings 9, the articulated baffle 11 of installing of 12 departments of gas outlet symmetry, a set of baffle 11 and the fagging 9 that corresponds between be fixed with a set of curved shell fragment 10, the cooperation of two sets of baffles 11, the baffle is kept away from and is provided with spacing chamber on the neck side of fagging.

It is specific, filter cartridge 6 is inside to be fixed with a set of net that separates, and the both sides that separate the net are provided with two sets of filter layers, and two sets of filter layers are fibre weaving filter layer and coke filter layer respectively, the both sides of filter layer all are provided with and separate the net, filter cartridge 6's both ends are all dug and are equipped with the air vent, the one end rotation that is close to gas outlet 12 in filter cartridge 6 is provided with spacing ring 7, the one end that spacing ring 7 stretches out filter cartridge 6 is fixed with solid fixed ring 8, gu fixed ring 8 threaded fixation is in air inlet box 5, gu be fixed with cross rotating turret 81 on the fixed ring 8.

Specifically, gas outlet 12 department integrated into one piece is provided with

installation department

18, 18 department of installation screw thread fixes of installation department has the box 13 of giving vent to anger, the one end that the box 13 of giving vent to anger kept away from installation department 18 evenly digs and is equipped with a plurality of groups venthole, be provided with disinfection layer 132 in the box 13 of giving vent to anger, disinfection layer 132 can be stained with disinfection liquid medicine for the cotton, disinfection layer 132 is close to installation department 18 and is provided with and keeps off material net 131, it can dismantle the inside disinfection layer 132 of change after using a period to go out gas box 13.

It is specific, installation department 18 bottom is fixed with a set of cooperation board, and divide into two sets of air outlet cavity 181, and is two sets of through the cooperation board go out the air cavity top and be provided with a set of lid and attach the chamber, the lid attaches the intracavity and slides and be provided with a set of lid and attach board 184, the lid attaches the both ends in chamber and is provided with the conduction pipe 182 of a set of U type, be provided with a plurality of groups gas distribution hole on the side of conduction pipe 182, gas distribution hole and the box 13 intercommunication of giving vent to anger, dig the chamber groove that is equipped with the intercommunication top in the cooperation board, install spring 183 in the chamber groove, spring 183's both ends are fixed respectively and are attached board.

Specifically, when the anti-tuberculosis propagation breathing mask is worn, the breathing mask body 1 is clamped on the face and is covered with the mouth, the breathing mask body 1 is primarily fixed through the magic tape 2, the position is adjusted, secondary fixing is carried out through the fixing band 16, the hanging lug 3 is arranged on the fixing band 16 after the fixing band is fixed, when a patient inhales, the internal pressure of the breathing mask body 1 is reduced, the baffle plate 11 moves to form a ventilation channel, meanwhile, the arc-shaped elastic sheet 10 is covered, air passes through the through hole of the air inlet box 5 sequentially through the air vent, the filtering layer and the air vent to filter the air, when the patient inhales, the arc-shaped elastic sheet 10 restores to the original position, the baffle plate 11 is covered to the original position, then the inspiration work is completed, when the patient exhales, the baffle plate 11 passes through the limiting cavity to avoid the baffle plate 11 to move towards the outside, the internal pressure of the breathing, and jack up lid attaches board 184 and extension spring 183 simultaneously, and exhaled gas loops through air outlet cavity 181, conduction pipe 182 and cloth gas pocket, and then carries out even cloth gas to exhaled gas, and then makes exhaled gas evenly pass through disinfection layer 132, and then carries out effectual disinfection and isolation processing to exhaled gas, and spring 183 pulling lid attaches board 184 lid in conduction pipe 182's air inlet department when exhaling the end, and then avoids the external world to ventilate and get into, and when the state of breathing in, lid attaches board 184 covers in air outlet cavity 181 department. This prevent nuclear transmission respiratory mask, reasonable in design can all carry out effectual filtration to exhalation and inspiratory gas, can reduce the air leakage of safety cover simultaneously, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Prevent tuberculosis and propagate respiratory mask, including respiratory mask body (1), magic subsides (2), hangers (3), box (5) and the box (13) of giving vent to anger of admitting air, its characterized in that: a supporting plate (14) is fixed at the bottom of the breathing mask body (1), a group of fixing plates (15) is fixed at the bottom of the supporting plate (14), fixing belts (16) are arranged on two sides of the fixing plate (15), two groups of fixing cavities are symmetrically dug on two sides of the breathing mask body (1) close to the top, the fixing cavities are provided with magic tapes (2), two groups of connecting belts are symmetrically fixed on two sides of the middle section of the breathing mask body (1), a hanging lug (3) is fixed on one side of the connecting band far away from the breathing mask body (1), the middle section of the respirator body (1) is respectively provided with an air inlet (4) and an air outlet (12), an air inlet box (5) is fixed on the air inlet (4) through screw threads, an air outlet box (13) is fixed on the air outlet (12) through screw threads, the respirator body (1) is adhered to the outer edge of one side edge of the face to be attached with an elastic layer (17).

2. The anti-tubercular-propagation respiratory mask of claim 1, wherein: the utility model discloses a respirator, including respirator body (1), gas outlet (12) department of respiratory mask body (1) outside limit sets up threaded cavity, the bottom threaded fixation of play gas box (13) is in gas outlet (12) department, the one end that goes out gas box (13) and keep away from gas outlet (12) is dug and is equipped with a plurality of groups through-hole, be provided with filter cartridge (6) in the play gas box (13), gas outlet (12) department symmetry of respiratory mask body (1) inboard side is provided with two sets of faggings (9), gas outlet (12) department symmetry is articulated installs baffle (11), is fixed with a set of curved shell fragment (10) between a set of baffle (11) and fagging (9) rather than corresponding, two sets of baffle (11) cooperation.

3. The anti-tubercular-propagation respiratory mask of claim 2, wherein: the utility model discloses a filter cartridge, including filter cartridge (6), filter cartridge (6) inside is fixed with a set of net that separates, and the both sides that separate the net are provided with two sets of filter layers, the both ends of filter cartridge (6) are all dug and are equipped with the air vent, the one end that is close to gas outlet (12) in filter cartridge (6) is rotated and is provided with spacing ring (7), the one end that filter cartridge (6) were stretched out in spacing ring (7) is fixed with solid fixed ring (8), gu fixed ring (8) threaded fixation is in air inlet box (5), gu be fixed with cross rotating turret (81) on fixed ring (8).

4. The anti-tubercular-propagation respiratory mask of claim 1, wherein: gas outlet (12) department integrated into one piece is provided with installation department (18), installation department (18) department thread tightening has a gas outlet box (13), the one end that gas outlet box (13) kept away from installation department (18) evenly digs and is equipped with a plurality of groups venthole, be provided with disinfection layer (132) in gas outlet box (13), disinfection layer (132) are close to installation department (18) and are provided with and keep off material net (131).

5. The anti-tubercular-propagation respiratory mask of claim 4, wherein: installation department (18) bottom is fixed with a set of cooperation board, and divide into two sets of air outlet cavity (181), and is two sets of through the cooperation board air outlet cavity top is provided with a set of lid and attaches the chamber, the lid attaches the intracavity and slides and be provided with a set of lid and attach board (184), the lid attaches the both ends in chamber and is provided with conduction pipe (182) of a set of U type, be provided with a plurality of groups gas distribution hole on the side of conduction pipe (182), gas distribution hole and air outlet box (13) intercommunication, dig the chamber groove that is equipped with the intercommunication top in the cooperation board, install spring (183) in the chamber groove, the both ends of spring (183) are fixed respectively and are attached board (184) bottom in cooperation board and lid.