CN219090706U

CN219090706U - Totally-enclosed respiratory mask

Info

Publication number: CN219090706U
Application number: CN202320042977.4U
Authority: CN
Inventors: 王天昊; 安慧茹; 高永俊一
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-05-30
Anticipated expiration: 2033-01-06

Abstract

The utility model belongs to the technical field of medical supplies, and particularly relates to a totally-enclosed respiratory mask which comprises a mask body, ear ropes and a filter assembly, wherein the ear ropes are symmetrically adhered to the left side and the right side of the mask body, and the filter assembly is detachably connected to the surface of the mask body; the outer surface of the cover body is provided with a supporting component which comprises a side plate, a traction plate, an anti-skid pad and a separation rod. The support component arranged on the outer surface of the cover body comprises a side plate, a traction plate, an anti-skid pad and a separation rod, the positioning component on the outer wall of the side plate comprises a rubber lining, a positioning plate and a positioning seat, when a user wears the totally-enclosed breathing cover, the thumb and the index finger can be splayed to press the surfaces of the positioning components on the two sides, and the cover body is pulled in a clamping mode; the anti-slip pad of the traction plate can be directly pressed and held by the thumb and the index finger, the cover body can be held in two modes, dirt of the cover body can not be caused, the cover is cleaner and more sanitary, and the use safety is improved.

Description

Totally-enclosed respiratory mask

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a totally-enclosed respiratory mask.

Background

The utility model provides a prior patent number is CN 216319374U's a respiratory department is with totally closed respiratory mask, through the movable column that sets up, the staff removes the movable column to suitable position, then the staff is fixed with first screw thread post movable column, the staff puts the second fixed band on right side in patient's afterbrain department simultaneously with the hand extrusion fly leaf, the staff puts into the inside of joint box with joint board and fly leaf, thereby link together the second fixed band on left side with the second fixed band on right side, the staff removes first fixed band to patient's afterbrain department with first fixed band and second fixed band mutually fixed, fix the respiratory mask body in patient's nose department, prevent that the respiratory mask body from dropping, reach the sealed effect to the respiratory mask body.

However, the outer surface of the totally-enclosed breathing mask is a smooth arc surface, when a user wears the breathing mask, the user needs to hold the end surface of the breathing mask by hands, and then the sanitation of the hands does not reach the disinfection standard, so that bacteria can be directly bred at the contact position of the breathing mask, residual dirt exists, and potential safety hazards exist.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the totally-enclosed breathing mask, which is convenient to hold the mask body through the supporting component or the traction component, the wearing process is cleaner and more sanitary, and the sealing component is of a double sealing structure, so that the air tightness is improved.

(II) technical scheme

In order to solve the technical problems, the utility model provides a totally-enclosed respiratory mask, which comprises a mask body, ear ropes and a filter assembly, wherein the ear ropes are symmetrically adhered to the left side and the right side of the mask body, and the filter assembly is detachably connected to the surface of the mask body;

the outer surface of the cover body is provided with a supporting component, the supporting component comprises side plates, a traction plate, an anti-slip pad and a separation rod, the two groups of side plates are respectively and fixedly connected to the two side wall positions of the cover body, and the traction plate and the separation rod are fixedly connected between the side plates;

the outer wall of the side plate of the supporting component is provided with a positioning component, the positioning component comprises a rubber lining, a positioning plate and a positioning seat, and the outer side of the rubber lining is fixedly connected with the positioning seat through the positioning plate;

the inner surface of the cover body is provided with a sealing component.

Preferably, the anti-slip pad is adhered to the bottom of the traction plate, the traction plate and the isolation rod are arranged in parallel, the isolation rod is positioned at the obliquely lower position of the filtering assembly of the cover body, and a gap is arranged between the isolation rod and the filtering assembly.

Preferably, the positioning seat surface of the positioning assembly is provided with anti-skid patterns.

Preferably, the sealing assembly comprises a rubber pad, a sealing boss A and a sealing boss B, and the sealing boss A and the sealing boss B are adhered to the surface of the rubber pad.

Preferably, the sealing boss A is located at the outer side of the sealing boss B, and an air flow passage is arranged between the sealing boss A and the sealing boss B.

Preferably, the surface of the rubber pad is provided with a positioning groove, and the positioning groove of the rubber pad is positioned at the inner side of the sealing boss B.

The technical scheme of the utility model has the following beneficial technical effects:

1. the support component arranged on the outer surface of the cover body comprises a side plate, a traction plate, an anti-skid pad and a separation rod, wherein the positioning component on the outer wall of the side plate comprises a rubber lining, a positioning plate and a positioning seat, when a user wears the totally-enclosed breathing cover, the thumb and the index finger can be splayed to press the surfaces of the positioning components on the two sides, and the cover body is pulled in a clamping mode; the anti-slip pad of the traction plate can be directly pressed and held by the thumb and the index finger, the cover body can be held in two modes, dirt of the cover body can not be caused, the cover is cleaner and more sanitary, and the use safety is improved.

2. The sealing assembly comprises a rubber pad, the sealing boss A and the sealing boss B, wherein the sealing boss A and the sealing boss B of the rubber pad are in contact with the face of a user twice, so that the sealing boss A and the sealing boss B are matched for use, the tightness between the cover body and the face of the user is improved, the air tightness is good, and the phenomenon of air leakage is not easy to occur.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection structure of the cover and the seal assembly of the present utility model;

FIG. 3 is a schematic view of the connection structure of the support assembly and the positioning assembly of the present utility model.

Reference numerals:

1. a cover body; 2. ear ropes; 3. a filter assembly; 4. a seal assembly; 401. a rubber pad; 402. sealing the boss A; 403. a sealing boss B; 404. a positioning groove; 5. a support assembly; 501. a side plate; 502. a traction plate; 503. an anti-slip pad; 504. a spacer rod; 6. a positioning assembly; 7. a rubber liner; 8. a positioning plate; 9. and a positioning seat.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Example 1

As shown in fig. 1, 2 and 3, the fully-closed respiratory mask provided by the utility model comprises a mask body 1, ear ropes 2 and a filter component 3, wherein the ear ropes 2 are symmetrically adhered to the left side and the right side of the mask body 1, and the filter component 3 is detachably connected to the surface of the mask body 1;

the outer surface of the cover body 1 is provided with a supporting component 5, the supporting component 5 comprises side plates 501, a traction plate 502, an anti-slip pad 503 and a separation rod 504, two groups of side plates 501 are respectively and fixedly connected to two side wall positions of the cover body 1, and the traction plate 502 and the separation rod 504 are fixedly connected between the side plates 501;

the outer wall of a side plate 501 of the supporting component 5 is provided with a positioning component 6, the positioning component 6 comprises a rubber lining 7, a positioning plate 8 and a positioning seat 9, and the outer side of the rubber lining 7 is fixedly connected with the positioning seat 9 through the positioning plate 8;

the inner surface of the cover 1 is provided with a sealing assembly 4.

It should be noted that, the support component 5 installed on the outer surface of the cover body 1 includes a side plate 501, a traction plate 502, an anti-slip pad 503 and a spacer rod 504, the positioning component 6 on the outer wall of the side plate 501 includes a rubber liner 7, a positioning plate 8 and a positioning seat 9, when the user wears the totally-enclosed respiratory cover, the thumb and the index finger can be splayed and pressed on the surfaces of the positioning components 6 on two sides, and the cover body 1 is pulled in a clamping manner; the anti-slip pad 503 of the traction plate 502 can be directly pressed and held by the thumb and the index finger, the cover body 1 can be held in two modes, dirt of the cover body 1 can not be caused, the cover is cleaner and more sanitary, and the use safety is improved.

Example two

In this embodiment, as shown in fig. 1 and 3, the anti-slip pad 503 is adhered to the bottom of the traction plate 502, the traction plate 502 and the isolation rod 504 are disposed in parallel, the isolation rod 504 is located at the obliquely lower position of the filter assembly 3 of the cover 1, a gap is provided between the isolation rod 504 and the filter assembly 3, and anti-slip patterns are provided on the surface of the positioning seat 9 of the positioning assembly 6.

It should be noted that, the isolation rod 504 is disposed in parallel above the traction plate 502, which has a good isolation and protection effect, prevents the hands of the user from contacting the filter assembly 3, and is cleaner and more sanitary.

Example III

In this embodiment, as shown in fig. 2, the sealing assembly 4 includes a rubber gasket 401, a sealing boss a402 and a sealing boss B403, the surface of the rubber gasket 401 is adhered with the sealing boss a402 and the sealing boss B403, the sealing boss a402 is located at the outer side of the sealing boss B403, an air flow channel is provided between the sealing boss a402 and the sealing boss B403, a positioning slot 404 is provided on the surface of the rubber gasket 401, and the positioning slot 404 of the rubber gasket 401 is located at the inner side of the sealing boss B403.

It should be noted that, the sealing assembly 4 includes a rubber pad 401, a sealing boss a402 and a sealing boss B403, and the sealing boss a402 and the sealing boss B403 of the rubber pad 401 are in contact with the face of the user twice, so that the sealing boss a402 and the sealing boss B403 are matched for use, the tightness of the cover body 1 and the face of the user is improved, the air tightness is good, and the phenomenon of air leakage is not easy to occur.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The totally-enclosed respiratory mask comprises a mask body (1), ear ropes (2) and a filtering component (3), and is characterized in that the ear ropes (2) are symmetrically adhered to the left side and the right side of the mask body (1), and the filtering component (3) is detachably connected to the surface of the mask body (1);

the anti-slip cover is characterized in that a supporting component (5) is mounted on the outer surface of the cover body (1), the supporting component (5) comprises side plates (501), traction plates (502), anti-slip pads (503) and isolating rods (504), two groups of side plates (501) are respectively and fixedly connected to two side wall positions of the cover body (1), and the traction plates (502) and the isolating rods (504) are fixedly connected between the side plates (501);

the outer wall of a side plate (501) of the supporting component (5) is provided with a positioning component (6), the positioning component (6) comprises a rubber lining (7), a positioning plate (8) and a positioning seat (9), and the outer side of the rubber lining (7) is fixedly connected with the positioning seat (9) through the positioning plate (8);

the inner surface of the cover body (1) is provided with a sealing component (4).

2. The totally-enclosed respiratory mask according to claim 1, wherein the anti-slip pad (503) is adhered to the bottom of the traction plate (502), the traction plate (502) and the isolation rod (504) are arranged in parallel, the isolation rod (504) is located at a position obliquely below the filtering component (3) of the mask body (1), and a gap is provided between the isolation rod (504) and the filtering component (3).

3. A fully enclosed breathing mask according to claim 1, wherein the positioning seat (9) surface of the positioning assembly (6) is provided with anti-slip patterns.

4. The fully-enclosed respiratory mask according to claim 1, wherein the sealing assembly (4) comprises a rubber pad (401), a sealing boss A (402) and a sealing boss B (403), and the sealing boss A (402) and the sealing boss B (403) are adhered to the surface of the rubber pad (401).

5. The fully-enclosed respiratory mask of claim 4 wherein the sealing boss a (402) is located outside the sealing boss B (403), and an air flow path is provided between the sealing boss a (402) and the sealing boss B (403).

6. The totally-enclosed respiratory mask according to claim 4, wherein a positioning groove (404) is formed on the surface of the rubber pad (401), and the positioning groove (404) of the rubber pad (401) is located at the inner side of the sealing boss B (403).