CN218043877U

CN218043877U - Medical protective mask

Info

Publication number: CN218043877U
Application number: CN202221995573.9U
Authority: CN
Inventors: 过皓东; 蔡惠东; 鲁浩
Original assignee: Wuxi Childrens Hospital
Current assignee: Wuxi Childrens Hospital
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a medical protective face mask belongs to the protective face mask field to solve current medical protective face mask, the face mask side is heavily protected facial dead ahead, and the side parcel effect of head is not good, influences the protecting effect's of face mask technical problem to a certain extent, including the face mask, the outer wall rigid coupling of face mask has the frame, the frid has been cup jointed from one side of face mask to the frame, the connecting pin has been cup jointed to the inside of frid, connecting pin and frame threaded connection, the outer wall rigid coupling of frid has the picture peg, the shell has been cup jointed to the outer wall of picture peg, the inside of shell has been cup jointed even board, even board and picture peg fixed connection, the outer wall rigid coupling of even board has the screw thread round pin, screw thread round pin and shell cup joint even, one side threaded connection that the screw thread round pin kept away from even board has the nut.

Description

Medical protective mask

Technical Field

The utility model belongs to the technical field of protective face mask, more specifically says, in particular to medical protective face mask.

Background

The droplet is spread and can be said to be the most main transmission way of virus, and the droplet can let the virus parasitize and direct infects between people, has also led to the high diffusion of virus, and medical protective face guard can effectual wall droplet, lets the virus can not find the host and disappears automatically, and medical protective face guard has the characteristic of double-deck protection, and isolation virus that can be better has also played stronger guard action, and application number for example is: CN202020292502.7, the medical protective mask can effectively avoid the problem that the gas generated by human breathing forms a mist layer on the inner surface of the protective mask, and then can block the sight of medical staff, and brings inconvenience to the medical staff for the work of reception and examination and treatment through a mist barrier eliminating mechanism arranged on the mask body. The medical protective mask facilitates the work of medical staff, and meanwhile, the infection probability of viruses is greatly reduced because the mask does not need to be taken off for wiping, so that the medical protective mask is particularly suitable for being worn and used by the medical staff.

Wherein medical personnel need wear medical protective mask for a long time when carrying out the work, protects the safety of self, nevertheless has current medical protective mask, and the face guard emphasizes and protects face dead ahead, and the side parcel effect of head is not good, influences the protective effect of face guard to a certain extent.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a medical protective face mask to solve current medical protective face mask, the face mask emphasizes and protects face dead ahead, and the side parcel effect of head is not good, influences the technical problem of the protective effect of face mask to a certain extent.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a medical protective face mask, includes the face guard, the outer wall rigid coupling of face guard has the frame, the frid has been cup jointed to one side that the face guard was kept away from to the frame, the connecting pin has been cup jointed to the inside of frid, connecting pin and frame threaded connection, the outer wall rigid coupling of frid has the picture peg, the shell has been cup jointed to the outer wall of picture peg, the inside of shell has been cup jointed even board, even board and picture peg fixed connection, the outer wall rigid coupling of even board has the threaded pin, threaded pin and shell cup joint even, one side threaded connection that the threaded pin kept away from even board has the nut.

As the preferred technical scheme of the utility model, the frid is around frame symmetric distribution.

As the utility model discloses a preferred technical scheme, the cushion is installed at the top of frame, the locating pin has been cup jointed to the inside of cushion, locating pin and frame threaded connection, the outer wall rigid coupling of cushion has the elastic cord, the one end rigid coupling that the cushion was kept away from to the elastic cord has the protection pad.

As the utility model discloses a preferred technical scheme, the locating pin distributes along the cushion equidistance.

As the utility model discloses a preferred technical scheme, the bottom rigid coupling of face guard has the bottom plate, the inside processing of bottom plate has the spout, the slide bar has been cup jointed to the inside of spout, the top threaded connection of slide bar has the drum, the outer wall rigid coupling of drum has the scraper blade, the bottom rigid coupling of slide bar has the ejector pad.

As the preferred technical scheme of the utility model, the outer wall processing of ejector pad has the mill grain.

The utility model provides a medical protective face mask possesses following beneficial effect:

1. this is novel through the frid, the connecting pin, the picture peg, and a housing, even board, cooperation between screw thread round pin and the nut, the frid is all sheathe in the both sides of frame, use the connecting pin to link together frid and frame afterwards, remove the shell at picture peg and the outer wall of even board, the shell removes along the outer wall of screw thread round pin, rotate the nut afterwards, the nut is fixed the position of shell, through addding shell and picture peg, whole mechanism's protection area can be enlarged, can wrap up the both sides of head, and then guarantee the protecting effect of face guard.

2. Through the cooperation between bottom plate, spout, slide bar, drum, scraper blade and the ejector pad, fix the bottom plate in the bottom of face guard, when the inner wall of face guard produced the water smoke, remove the slide bar in the spout, the slide bar passes through the drum and drives the scraper blade removal, and the scraper blade removes can get rid of the water smoke along the inner wall of face guard, prevents that water smoke from influencing staff's sight.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the board, the housing and the connecting plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the bottom plate, the chute and the scraper in FIG. 1;

fig. 4 is a schematic view of a connection structure of the slide bar, the cylinder and the push block in fig. 1.

In the figure: 1. a face mask; 2. a frame; 3. a groove plate; 4. a connecting pin; 5. inserting plates; 6. a housing; 7. connecting plates; 8. a threaded pin; 9. a nut; 10. a soft cushion; 11. positioning pins; 12. elastic bands; 13. a pad; 14. a base plate; 15. a chute; 16. a slide bar; 17. a cylinder; 18. a squeegee; 19. and (7) pushing the block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, a medical protective mask, including a mask 1, the mask 1 is a medical protective mask, a frame 2 is fixedly connected to an outer wall of the mask 1, the frame 2 reinforces the strength of an edge of the mask 1, a groove plate 3 is sleeved on one side of the frame 2 away from the mask 1, a groove is processed in the groove plate 3, a connecting pin 4 is sleeved inside the groove plate 3, a thread is processed on an outer wall of the connecting pin 4, the connecting pin 4 is in threaded connection with the frame 2, the connecting pin 4 fixes the groove plate 3 on an outer wall of the frame 2, a plug board 5 is fixedly connected to an outer wall of the groove plate 3, a shell 6 is sleeved on an outer wall of the plug board 5, a cavity is processed in the shell 6, the shell 6 can move on an outer wall of the plug board 5, a connecting plate 7 is sleeved inside the shell 6, the plug board 5 drives the connecting plate 7 to move, the connecting plate 7 is fixedly connected with the plug board 5, a threaded pin 8 is fixedly connected to an outer wall of the connecting plate 7, the threaded pin 8 moves in a through groove of the shell 6, a threaded pin 8 is connected with the shell, a nut is fixedly connected with the outer wall of the plug board 8, and the plug board, and the protective mask can increase the area of the plug board 5 and the protective mask 2.

The frid 3 is about 2 symmetric distributions of frame, installs two frid 3's design at the outer wall of frame 2, can all enlarge protective area to the both sides of frame 2, guarantees the protecting effect.

Wherein, cushion 10 is installed at the top of frame 2, cushion 10 is made for sponge material, locating pin 11 has been cup jointed to the inside of cushion 10, the outer wall processing of locating pin 11 is threaded, locating pin 11 fixes cushion 10 at the outer wall of frame 2, locating

11 and 2 threaded connection of frame, the outer wall rigid coupling of cushion 10 has elastic cord 12, elastic cord 12 has elasticity and can stretch, the one end rigid coupling that elastic cord 12 kept away from cushion 10 has protection pad 13, protection pad 13 is the arc, the use of different crowds of being convenient for of elastic cord 12.

Wherein, locating pin 11 distributes along cushion 10 equidistance, has cup jointed a plurality of locating pins 11 in the inside of cushion 10, and the use quantity of locating pin 11 specifically install according to the demand can, and the connection compactness of cushion 10 and frame 2 is guaranteed in the setting of a plurality of locating pins 11.

The bottom of the face mask 1 is fixedly connected with a bottom plate 14, a groove is processed in the bottom plate 14, connection between the bottom plate 14 and the face mask 1 is facilitated, a sliding groove 15 is processed inside the bottom plate 14, the sliding groove 15 is designed to facilitate movement of a sliding rod 16, the sliding rod 16 is sleeved inside the sliding groove 15, the top end of the sliding rod 16 is in threaded connection with a cylinder 17, internal threads are processed in the cylinder 17, threads are processed on the outer wall of the sliding rod 16, a scraper 18 is fixedly connected to the outer wall of the cylinder 17, the scraper 18 is made of rubber materials, a push block 19 is fixedly connected to the bottom of the sliding rod 16, the push block 19 is used for moving the sliding rod 16, and water mist on the inner wall of the face mask 1 is convenient to treat due to arrangement of the scraper 18.

The outer wall of the pushing block 19 is provided with grinding lines, and the friction between the hand and the pushing block 19 can be increased by processing the grinding lines on the outer wall of the pushing block 19.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, frid 3 is all sheathe in the both sides of frame 2, use connecting pin 4 to link together frid 3 and frame 2 afterwards, outer wall removal shell 6 at picture peg 5 and even board 7, shell 6 removes along the outer wall of screw thread round pin 8, rotate nut 9 afterwards, nut 9 fixes the position of shell 6, through addding shell 6 and picture peg 5, can enlarge whole mechanism's protective area, use locating pin 11 to fix cushion 10 at the top of frame 2, wear through overhead completion of elastic cord 12 with protection pad 13 cover, fix bottom plate 14 in face guard 1's bottom, when face guard 1's inner wall produced water smoke, remove slide bar 16 in spout 15, slide bar 16 drives scraper blade 18 through drum 17 and removes, scraper blade 18 can get rid of the water smoke along face guard 1's inner wall removal, prevent that water smoke from influencing staff's sight, accomodate scraper blade 18 at the border of base 14, it enters into drum 17 to rotate slide bar 16, can fix the position of scraper blade 18.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A medical protective mask is characterized in that: including face guard (1), the outer wall rigid coupling of face guard (1) has frame (2), frid (3) have been cup jointed to one side that face guard (1) was kept away from in frame (2), connecting pin (4) have been cup jointed to the inside of frid (3), connecting pin (4) and frame (2) threaded connection, the outer wall rigid coupling of frid (3) has picture peg (5), shell (6) have been cup jointed to the outer wall of picture peg (5), even board (7) have been cup jointed to the inside of shell (6), even board (7) and picture peg (5) fixed connection, the outer wall rigid coupling of even board (7) has threaded pin (8), threaded pin (8) and shell (6) cup joint even, threaded pin (8) keep away from one side threaded connection of even board (7) and have nut (9).

2. A medical protective mask according to claim 1, wherein: the groove plates (3) are symmetrically distributed relative to the frame (2).

3. A medical face shield according to claim 1, wherein: cushion (10) are installed at the top of frame (2), locating pin (11) have been cup jointed to the inside of cushion (10), locating pin (11) and frame (2) threaded connection, the outer wall rigid coupling of cushion (10) has elastic cord (12), the one end rigid coupling that cushion (10) were kept away from in elastic cord (12) has protection pad (13).

4. A medical protective mask according to claim 3, wherein: the positioning pins (11) are distributed at equal intervals along the soft cushion (10).

5. A medical protective mask according to claim 1, wherein: the bottom rigid coupling of face guard (1) has bottom plate (14), the inside processing of bottom plate (14) has spout (15), slide bar (16) have been cup jointed to the inside of spout (15), the top threaded connection of slide bar (16) has drum (17), the outer wall rigid coupling of drum (17) has scraper blade (18), the bottom rigid coupling of slide bar (16) has ejector pad (19).

6. A medical protective mask according to claim 5, wherein: the outer wall of the push block (19) is processed with grinding grains.