CN212787526U

CN212787526U - Face protective mask for new coronavirus pneumonia

Info

Publication number: CN212787526U
Application number: CN202020917006.6U
Authority: CN
Inventors: 陈洁; 王艺霖; 王艺霈
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-26
Anticipated expiration: 2030-05-26

Abstract

The novel coronavirus pneumonia face protection mask effectively solves the problems that the existing medical protection mask cannot be tightly attached to the face and the medical care personnel cannot conveniently replenish water; the novel nose bridge fixing device comprises a fixing plate in the left and right directions, wherein a front axial breather valve and a rear axial breather valve are arranged on the fixing plate, plastic belts are respectively arranged at the left end and the right end of the fixing plate, a left-right-direction clip frame is arranged at the free end of the left plastic belt, a left-right-direction screw rod is connected in the clip frame in a rotating manner, the free end of the right plastic belt can be inserted into the clip frame and can be in threaded connection with the screw rod, an elastic cushion is arranged at the rear end of the fixing plate, the upper side of the elastic cushion is in a V shape fitting with the bridge of the nose of a human body, a liquid inlet pipe is arranged on the fixing plate, the rear; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Face protective mask for new coronavirus pneumonia

Technical Field

The utility model relates to the technical field of infectious medical equipment, concretely relates to face protective facial mask of new coronavirus pneumonia.

Background

In the 'pneumonia prevention and control scheme for novel coronavirus infection' and 'protection guidelines for groups with different risks of novel coronavirus infection' issued by the nation, attention is paid to and isolation, disinfection and personal protection work are enhanced, the risks of disease infection are reduced, and the 'full-pair armed fighters' who wear boots, shoe covers, protective clothing, gloves, protective mask and medical goggles and hats on the basis of epidemic prevention leave the figure of the great bank.

The protective mask is one of important protective devices for medical workers, and can effectively prevent viruses from entering a human body from a respiratory tract, however, most of the existing protective masks are worn on the head of a user by elastic ear hooks on the left side and the right side of a mask body, and after the protective mask is used for a period of time, the elastic ear hooks can become loose, so that a gap is formed between the mask body and the face of the human body when the protective mask is used by the medical workers, and the mask cannot play a corresponding protective role; and because the leakproofness of protective clothing is better, medical personnel can sweat in a large number when dressing, and medical personnel are in order to improve work efficiency, reduce the waste of protection resource, keep not eating for a long time not to drink usually, if not replenishing moisture in time, then can lead to health electrolyte disorder, cause the injury to medical personnel's health.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims to provide a new face protection mask for coronavirus pneumonia, which effectively solves the problem that the existing face protection mask for medical use cannot be closely attached to the face and is not convenient for medical care personnel to supplement water.

The technical scheme of its solution is, the utility model discloses a left right direction's fixed plate, axial breather valve around being equipped with on the fixed plate, both ends are equipped with the plastic tape respectively about the fixed plate, left plastic tape free end is equipped with the shape frame that returns of left right direction, it is connected with and controls axial screw rod to return shape frame internal rotation, the plastic tape free end on right side can insert back in the shape frame and can with screw rod threaded connection, the rear end of fixed plate is equipped with the cushion, the upside of cushion is the V-arrangement of the human bridge of the nose of laminating, be equipped with the feed liquor pipe on the fixed plate, feed liquor pipe rear end runs through the fixed plate, axial and the decurrent fixed lid of opening about the lower extreme of feed liquor pipe is equipped with.

Compared with the prior art, the beneficial effects of the utility model are that: the setting of plastic tape and screw rod, can not take place not hard up when making the fixed plate use for a long time, medical personnel's facial space can not appear, the effectual respiratory track of avoiding the virus to get into medical personnel, the setting of cushion, make the better laminating patient's of this device face, improve patient's comfort level, the setting of stock solution bag and feed liquor pipe, the medical personnel of being convenient for supply moisture, it receives the injury to avoid medical personnel's health, medical personnel's health burden has been alleviateed, the setting of hanging strip, the medical personnel of being convenient for carry the stock solution bag, this simple structure, high reliability and convenient operation, the design is novel, therefore, the clothes hanger.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a partially cut right side and look the axonometric drawing.

Fig. 3 is a sectional top perspective view of the present invention.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Fig. 5 is an enlarged view of B in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, fixed plate 1 including the left and right directions, axial breather valve 2 around being equipped with on fixed plate 1, both ends are equipped with plastic tape 3 respectively about

fixed plate

1, 3 free ends in left plastic tape are equipped with the shape frame 4 that returns of left and right directions, it is connected with about axial screw rod 5 to return 4 internal rotations in shape frame, 3 free ends in plastic tape on right side can insert back in shape frame 4 and can with 5 threaded connection of screw rod, the rear end of fixed plate 1 is equipped with cushion 6, the upside of cushion 6 is the V-arrangement of the human bridge of the nose of laminating, be equipped with feed liquor pipe 7 on fixed plate 1, fixed plate 1 is run through to feed liquor pipe 7 rear end, axial and the decurrent fixed lid 8 of opening about the lower extreme of feed liquor pipe 7 is equipped with, the downside threaded connection of fixed lid 8 has.

In order to facilitate the rotation of the screw rod 5, the right end of the screw rod 5 penetrates through the clip frame 4 and is coaxially provided with a knob 11.

For the better laminating user's of this device face, cushion 6 rear end face for upper and lower axial and the arc face of indent.

In order to facilitate the use of medical staff, the rear end of the fixing plate 1 is provided with a sliding groove 12 in the left-right direction, the left side wall of the sliding groove 12 is positioned at the left side of the liquid inlet pipe 7, the right side wall of the sliding groove 12 is connected with a push plate 14 through a left-right axial spring 13, and the front end face of the push plate 14 can be in contact with the outer surface of the liquid inlet pipe 7.

In order to move the push plate 14 left and right, the front end of the fixed plate 1 is provided with a moving groove 15 which is in left and right directions and is communicated with the sliding groove 12, a push block 16 is connected in the moving groove 15 in a sliding way, and the rear end of the push block 16 is fixedly connected with the push plate 14.

In order to facilitate carrying the liquid storage bag 9, a hanging strap 17 is arranged on the liquid storage bag 9.

When the utility model is used, the initial state of the device is that the left end surface of the push block 16 is contacted with the left side wall of the moving groove 15, the front end surface of the push plate 14 is contacted with the outer surface of the liquid inlet pipe 7, and the liquid inlet pipe 7 is bent and closed;

rotating the fixing cover 8 anticlockwise to separate the fixing cover 8 from the liquid storage bag 9, pouring a certain amount of liquid into the liquid storage bag 9, and rotating the fixing cover 8 clockwise to fix the fixing cover 8 and the liquid storage bag 9;

the suspension band 17 is pulled to suspend the liquid storage bag 9 on the body of the medical staff, the medical staff enables the V-shaped position of the elastic cushion 6 to be attached to the nose bridge, the free ends of the two plastic belts 3 are pulled to enable the free end of the left plastic belt 3 to be inserted into the square frame 4, the knob 11 is rotated clockwise, the knob 11 drives the screw rod 5 to rotate clockwise, the screw rod 5 drives the free end of the right plastic belt 3 to move leftwards, the inner surface of the plastic belt 3 is enabled to be gradually close to the head of the medical staff, and meanwhile, the rear end face of the elastic cushion 6 is gradually attached to the face of the medical staff;

when the inner surface of the plastic belt 3 is contacted with the head of a medical worker, the free end of the plastic belt 3 on the right side cannot move leftwards, the device is fixed on the head of the medical worker, at the moment, the rear end face of the elastic cushion 6 is completely attached to the face of the medical worker, and the free end of the plastic belt 3 on the right side cannot automatically move rightwards due to the self-locking property of the screw 5, so that the device is firmly fixed on the head of the medical worker, no gap is formed between the rear end face of the elastic cushion 6 and the face of the medical worker, and viruses can be effectively prevented from entering a human body from;

when a medical worker needs to drink water, the pushing block 16 is pushed rightwards, the pushing block 16 drives the pushing plate 14 to move rightwards and extrude the spring 13, when the right end face of the pushing block 16 is in contact with the right side wall of the moving groove 15, the pushing block 16 stops moving rightwards, at the moment, the front end face of the pushing block 14 is separated from the outer surface of the liquid inlet pipe 7, the rear end of the liquid inlet pipe 7 swings downwards under the action of self elasticity, the liquid inlet pipe 7 is opened, the medical worker can bite the rear end of the liquid inlet pipe 7 to suck liquid in the liquid storage bag 9, the medical worker can supplement the liquid in time, the comfort level of the medical worker is improved, when the pushing block 16 is used, the front end face of the pushing block 14 is in close contact with the front side wall of the sliding groove 12, and viruses cannot enter the respiratory tract of;

after the medical personnel sucked liquid, the pushing block 16 was loosened, the pushing plate 14 driven the pushing block 16 to move rightwards under the action of the spring 13, the pushing plate 14 bent the rear end of the liquid inlet pipe 7 to close the liquid inlet pipe 7, and after the left side wall of the left end face moving groove 15 of the pushing block 16 contacted, the device recovered to the initial state, and the medical personnel could continue sucking liquid by repeating the above movement.

The breather valve 2 of the present invention is prior art and is not described in detail herein.

The utility model discloses be equipped with on the preceding lateral wall of well sliding tray 12 and be located the sealed pad around the shifting chute 15, make the virus get into medical personnel's respiratory track through shifting chute 15 when avoiding ejector pad 16 to remove in.

Claims

1. The facial protective mask for the new coronavirus pneumonia comprises a fixing plate (1) in the left and right directions, wherein a breathing valve (2) in the front and back axial directions is arranged on the fixing plate (1), and is characterized in that plastic belts (3) are respectively arranged at the left and right ends of the fixing plate (1), a left-side and right-side bent frame (4) is arranged at the free end of the left plastic belt (3), a left-side and right-side bent screw rod (5) is rotationally connected in the bent frame (4), the free end of the right plastic belt (3) can be inserted into the bent frame (4) and can be in threaded connection with the screw rod (5), an elastic cushion (6) is arranged at the rear end of the fixing plate (1), the upper side of the elastic cushion (6) is in a V shape fitting the bridge of the nose of a human body, a liquid inlet pipe (7) is arranged on the fixing plate (1), the rear end of the liquid inlet pipe (, the lower side of the fixed cover (8) is connected with a liquid storage bag (9) through threads.

2. The facial protective mask for the new coronavirus pneumonia according to claim 1, wherein the right end of the screw rod (5) penetrates through the frame (4) and is coaxially provided with a knob (11).

3. The facial protective mask for new coronavirus pneumonia according to claim 1, wherein the back end face of the elastic pad (6) is an arc face which is axially concave upwards and downwards and is concave inwards.

4. The facial protective mask for the new coronavirus pneumonia according to claim 1, wherein the rear end of the fixing plate (1) is provided with a sliding groove (12) in the left-right direction, the left side wall of the sliding groove (12) is positioned at the left side of the liquid inlet pipe (7), the right side wall of the sliding groove (12) is connected with a push plate (14) through a left-right axial spring (13), and the front end surface of the push plate (14) can be in contact with the outer surface of the liquid inlet pipe (7).

5. The facial protective mask for the new coronavirus pneumonia according to claim 1, wherein the front end of the fixing plate (1) is provided with a moving groove (15) which is in the left-right direction and communicated with the sliding groove (12), a push block (16) is connected in the moving groove (15) in a sliding manner, and the rear end of the push block (16) is fixedly connected with the push plate (14).

6. The facial protective mask for new coronavirus pneumonia according to claim 1, wherein a suspension band (17) is arranged on the liquid storage bag (9).