CN211832925U

CN211832925U - Medical antifogging mask

Info

Publication number: CN211832925U
Application number: CN202020247936.5U
Authority: CN
Inventors: 付玉龙
Original assignee: Zhengzhou Jiurun Medical Equipment Co ltd
Current assignee: Zhengzhou Jiurun Medical Equipment Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-03
Anticipated expiration: 2030-03-03

Abstract

The utility model provides a medical antifog gauze mask, including gauze mask body and two fixed bands, the gauze mask body connects and is close to the user one side and be interior top facing, and the gauze mask body deviates from the one side of user and is the dustcoat, and the top of interior top facing is provided with flexible deformation spare, and flexible deformation spare pressurized deformation back can laminate user's the bridge of the nose, and flexible deformation spare absorbs water the silver including setting up on the top facing, sets up the metal strip that keeps away from inner cover one side at the silver that absorbs water. When the user exhales outwards, because the metal strip is laminated with user's the bridge of the nose, so expired gas can only the upwelling and pass absorbent sliver, when expired gas passed absorbent sliver, absorbent sliver absorbed the moisture that the inclusion was gone between in the expired gas, so when expired gas and lens contact, be difficult for producing water smoke on the lens, and user's sight is difficult for receiving the influence.

Description

Medical antifogging mask

Technical Field

The utility model relates to a gauze mask especially relates to a medical antifog gauze mask.

Background

At present, chinese patent with publication number CN208228387U discloses a mask, which comprises a mask body and two fixing straps symmetrically connected at two ends of the mask body, wherein the fixing straps are used for hooking ears of a user, so as to fix the mask body on the face of the user.

However, when a user with glasses uses the mask in winter, the hot air exhaled by the user meets the lens with low temperature and is liquefied, so that water mist is generated on the lens, and the sight of the user is greatly influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a medical anti-fog mask, which has the advantage of being not easy to generate water fog on the lens of the user when used in winter.

In order to solve the technical problem, the technical scheme of the utility model is that: a medical antifogging mask comprises a mask body and two fixing bands, wherein the two fixing bands are symmetrically distributed on two sides of the mask body, and two ends of each fixing band are connected with the mask body; the gauze mask body connects and is close to user's one side and be interior top facing, the one side that the gauze mask body deviates from the user is the dustcoat, the top of interior top facing is provided with the flexible deformation piece, the flexible deformation piece pressurized deformation back can laminate user's the bridge of the nose, the flexible deformation piece is including setting up water-absorbing sliver, setting are in on the interior top facing water-absorbing sliver, setting are in water-absorbing sliver keeps away from the metal strip of inner cover face one side.

By the technical scheme, the two fixing bands are respectively hooked on the two ears, so that the mask body is fixed on the face of a user; then press the flexible deformation piece to both sides by the bridge of the nose middle part with the finger, the metal strip among the flexible deformation piece is laminated in user's bridge of the nose after the compressive deformation, becomes the thin slice after the compressive deformation of absorbent cotton sliver, and when user's finger left the flexible deformation piece, absorbent cotton sliver deformation under self recovered. When the user exhales outwards, because the metal strip is laminated with user's the bridge of the nose, so expired gas can only the upwelling and pass absorbent sliver, when expired gas passed absorbent sliver, absorbent sliver absorbed the moisture that the inclusion was gone between in the expired gas, so when expired gas and lens contact, be difficult for producing water smoke on the lens, and user's sight is difficult for receiving the influence.

Preferably, the top of gauze mask body is provided with flexible film, flexible film slope upwards extends and keeps away from gradually the outer mask face.

Through above-mentioned technical scheme, because flexible film exposes in the external world, its temperature is lower, so when the flexible film contact of exhaling gas and slope upwards extension, moisture that mix with in the exhaling gas can liquefy and attach to on flexible film to this moisture that further reduces in the exhaling gas and mix with, so when exhaling gas and lens contact, be difficult for producing water smoke on the lens. Simultaneously, flexible film can cool down exhalation to this reduces the difference in temperature between exhalation gas and the lens, further reduces the production of water smoke on the lens.

Preferably, the thickness of the flexible film gradually decreases towards the side far away from the mask body.

Through the technical scheme, the flexible film with the thickness gradually reduced towards one side far away from the mask body can reduce the materials required by the production of the flexible film and play a role in reducing the production cost of the medical antifogging mask; on the other hand, the thin flexible film can be easily deformed when contacting with the face of the patient, so that the flexible film can be attached to the face of the patient.

Preferably, the middle part of the flexible film protrudes to one side of the outer cover surface.

Through above-mentioned technical scheme, the protruding outside top facing one side in middle part of flexible film and be formed with the cavity that supplies the bridge of the nose to put into to this reduces the extrusion of flexible film to the bridge of the nose, makes the use of this medical antifog gauze mask become more comfortable.

Preferably, a groove is formed in one side, away from the outer cover face, of the flexible film, and water-absorbent resin is arranged in the groove.

Through above-mentioned technical scheme, the water droplet that adheres to on the flexible film after the liquefaction can slide and enter into the recess under the dead weight effect inside, set up in the inside water-absorbent resin of recess and can absorb the drop of water for this medical antifog gauze mask can keep dry for a long time in the use.

Preferably, the middle part of the inner cover surface is provided with a flow guiding film extending obliquely downwards.

Through above-mentioned technical scheme, the water conservancy diversion film that extends under the slope countryside can lead the lower part of gauze mask body with expired gas to this increases expired gas's flow path and reduces the difference in temperature of expired gas and lens, when making expired gas and lens contact, is difficult for producing water smoke on the lens.

Preferably, a sponge strip is adhered to the end part, far away from the inner cover surface, of the diversion rubber sheet.

Through above-mentioned technical scheme, set up the sponge strip on the water conservancy diversion film can with user's facial contact, because the sponge strip is comparatively soft for the use of this medical antifog gauze mask becomes more comfortable.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic cross-sectional view of an embodiment.

Reference numerals: 1. a mask body; 11. an inner cover surface; 12. an outer cover surface; 2. fixing belts; 3. a flexible deformable member; 31. a water-absorbing cotton sliver; 32. a metal strip; 4. a flexible film; 5. a groove; 6. a water-absorbent resin; 7. guiding the film; 8. a sponge strip.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

A medical antifogging mask, as shown in fig. 1, comprising a fixing band 2 and a mask body 1.

Fixed band 2 has two and symmetric distribution and the both sides of gauze mask body 1, and the both ends of every fixed band 2 are all sewed up and are fixed on gauze mask body 1, and fixed band 2 is used for colluding user's ear for gauze mask body 1 can paste tightly at user's face.

As shown in fig. 1 and fig. 2, the top of gauze mask body 1 is provided with flexible film 4, the slope of flexible film 4 upwards extends and keeps away from outer covering 12 gradually, the thickness of flexible film 4 reduces gradually towards keeping away from gauze mask body 1 one side, the protruding outside outer covering 12 one side in middle part of flexible film 4 is formed with the cavity that supplies the bridge of the nose to put into, flexible film 4 deviates from outer covering 12 one side and has seted up recess 5, the inside water-absorbent resin 6 that is provided with of recess 5, water-absorbent resin 6 can absorb the water droplet that flows into to the inside of recess 5.

The face of the mask body 1 close to the user is an inner mask 11, and the face of the mask body 1 away from the user is an outer mask 12. The top of the inner cover surface 11 is provided with a flexible deformation piece 3, and the flexible deformation piece 3 can be attached to the face of a user after being deformed under pressure. The flexible deformation member 3 includes an absorbent tampon 31 and a metal strip 32. An absorbent pledget 31 is bonded to inner cover 11, and absorbent pledget 31 is capable of absorbing moisture entrained in the air passing therethrough. The metal strip 32 is an aluminum strip in this embodiment, which is capable of deforming and adhering to the face of the user when compressed. The middle part of the inner cover surface 11 is provided with a flow guiding film 7 which extends obliquely downwards, and the end part of the flow guiding film 7 far away from the inner cover surface 11 is adhered with a sponge strip 8.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. A medical antifogging mask comprises a mask body (1) and two fixing bands (2), wherein the two fixing bands (2) are symmetrically distributed on two sides of the mask body (1), and two ends of each fixing band (2) are connected with the mask body (1); the method is characterized in that: gauze mask body (1) connects and is close to user one side for interior top facing (11), gauze mask body (1) deviates from user's one side for outer top facing (12), the top of interior top facing (11) is provided with flexible deformation spare (3), flexible deformation spare (3) the bridge of the nose that can laminate the user after the compressive deformation, flexible deformation spare (3) are including setting up interior top facing (11) are gone up water absorption silver (31), are set up water absorption silver (31) are kept away from metal strip (32) of interior top facing (11) one side.

2. The medical antifogging mask of claim 1, wherein: the top of gauze mask body (1) is provided with flexible film (4), flexible film (4) slope upwards extends and keeps away from gradually outer covering (12).

3. The medical antifogging mask of claim 2, wherein: the thickness of the flexible film (4) is gradually reduced towards one side far away from the mask body (1).

4. The medical antifogging mask of claim 2, wherein: the middle part of the flexible film (4) protrudes to one side of the outer cover surface (12).

5. The medical antifogging mask of claim 2, wherein: one side of the flexible film (4) departing from the outer cover surface (12) is provided with a groove (5), and water-absorbing resin (6) is arranged inside the groove (5).

6. The medical antifogging mask of claim 1, wherein: the middle part of the inner cover surface (11) is provided with a flow guiding film (7) which extends downwards in an inclined way.

7. The medical antifogging mask of claim 6, wherein: and a sponge strip (8) is adhered to the end part of the diversion film (7) far away from the inner cover surface (11).