CN214547410U

CN214547410U - Medical surgical mask with high sealing performance

Info

Publication number: CN214547410U
Application number: CN202120280989.1U
Authority: CN
Inventors: 王洪启; 马子杰; 王鹏崴; 陈伟光; 刘涛
Original assignee: Xinxiang Kangmin Eisai Development Co ltd
Current assignee: Xinxiang Kangmin Eisai Development Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a medical surgical gauze mask of high leakproofness, concretely relates to medical gauze mask technical field, including gauze mask body and fixed block, the both sides of gauze mask body are provided with the fixed block respectively, one side of fixed block is provided with draws and holds the structure, be provided with the rolling structure between one side of fixed block and gauze mask body, the one end of gauze mask body is provided with filtration, filtration includes folding cotton piece. The utility model discloses a be provided with in one side of fixed block and draw and hold the structure, draw and hold the structure and comprise connecting rod, hangers, anti-skidding granule, inserted bar, slot and reset spring, hold between the fingers the hangers of one side and drive its to both sides ear side, the inserted bar slides in its inside under the effect of the reset spring of slot inside this moment to the length of extension connecting rod, then rely on the plasticity hangers that has anti-skidding granule to hang the gauze mask body to the ears on, both avoid the landing and promoted the intensity of this structure again.

Description

Medical surgical mask with high sealing performance

Technical Field

The utility model relates to a medical gauze mask technical field specifically is a medical surgical gauze mask of high leakproofness.

Background

The mask is mainly made of cotton yarn as a main material at the initial stage of the invention, through improvement and creation of a century, the mask is mainly composed of non-woven fabric, a filter layer, a bacteriostatic layer and the like, but the mask has different facial shapes, the mask produced in a unified mode is low in attaching tightness, and the mask needs to be modified to meet the requirements of more consumers.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) most of the bodies of the traditional medical surgical masks with high sealing performance are flat, so that the adaptability is poor and the filtering effect is poor;

(2) most of the hangers of the traditional medical surgical mask with high sealing property are replaced by spring ropes, so that the medical surgical mask is easy to break and often slides off from the ear;

(3) the length of body cloth can't be adjusted to traditional medical surgical mask of high leakproofness, and its laminating nature, leakproofness all receive the influence consequently, lead to the defense effect to descend.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical surgical gauze mask of high leakproofness to propose the not good enough problem of surface fabric filter effect in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical surgical mask with high sealing performance comprises a mask body and fixing blocks, wherein the two sides of the mask body are respectively provided with the fixing blocks, one side of each fixing block is provided with a pulling structure, a rolling structure is arranged between each fixing block and one side of the mask body, and one end of the mask body is provided with a filtering structure;

the utility model discloses a gauze mask, including gauze mask body, filtration includes folding cotton piece, folding cotton piece fixed connection is in the inside one end of gauze mask body, the inside of folding cotton piece is provided with the multiunit recess, the one end fixedly connected with thread groove of folding cotton piece, the one end swing joint in the thread groove outside has the spiral cover, the inside of spiral cover is provided with the active carbon granule, the inside of spiral cover one end is provided with the multiunit hole.

Preferably, draw and hold the structure and constitute by connecting rod, hangers, anti-skidding granule, inserted bar, slot and reset spring, the slot is fixed connection respectively on the top and the bottom of fixed block one side, the inside one side fixedly connected with reset spring of slot, one side fixedly connected with inserted bar of reset spring, one side fixedly connected with connecting rod of inserted bar, fixedly connected with hangers between the top of connecting rod one side and the bottom, the inside of hangers is provided with multiunit anti-skidding granule.

Preferably, the anti-skid particles are arranged at equal intervals on one side inside the hanging lug.

Preferably, the inner diameter of the slot is larger than the diameter of the return spring, and the slot and the return spring are arranged in a concentric circle.

Preferably, the winding structure by the casing, draw piece, splint, compression spring, lead to groove, slide bar and pivot, casing fixed connection is at the opposite side of fixed block, the outside both ends of casing are provided with respectively and draw the piece, the top and the bottom at casing both ends are provided with two sets of logical grooves respectively, draw the both sides of piece one end to pass respectively and lead to groove fixedly connected with slide bar, fixedly connected with splint between one side of slide bar one end, both sides difference fixedly connected with compression spring between splint and the casing one end, pivot difference swing joint is at inside top and the bottom of fixed block.

Preferably, the sliding rod is embedded in the compression spring, and the sliding rod and the clamping plate are in the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the medical surgical mask with high sealing performance not only realizes the improvement of the filtering effect of the mask and the prevention of the dropping of hangers, but also realizes the adjustment of the length of the mask fabric;

(1) the filtering structure is arranged at one end of the mask body and comprises the folding cotton piece, the spiral cover is fixedly installed on the outer side of the thread groove in a threaded connection mode and then pulled towards one end of the mask until the folding cotton piece which is overlapped by the groove is completely unfolded to form a cavity, exhaled steam and water drops are prevented from being directly attached to the face, and the effects of mask purification and filtration are improved, so that the mask has two purposes;

(2) the pulling structure is arranged on one side of the fixing block and consists of the connecting rod, the hanging lugs, the anti-skidding particles, the inserting rod, the inserting slot and the reset spring, the hanging lugs on one side are held and driven to the ear sides on two sides, the inserting rod slides in the inserting slot under the action of the reset spring in the inserting slot at the moment so as to prolong the length of the connecting rod, and then the mask body is hung on two lugs by virtue of the plastic hanging lugs with the anti-skidding particles, so that the sliding is avoided and the strength of the structure is improved;

(3) the rolling structure is arranged between the fixed block and one side of the mask body and consists of a shell, a pulling block, clamping plates, a compression spring, a through groove, a sliding rod and a rotating shaft, the pulling block at two ends of the shell is respectively lifted, the rotating shaft inside the fixed block is rotated simultaneously to tighten or loosen cloth, after the length is suitable, the pulling block is loosened, and the two sides of the cloth can be fixed by the clamping plates at two ends under the elastic support of the compression spring, so that the purpose of adjusting the length of the mask body is achieved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view, sectional structure diagram of the pulling and holding structure of the present invention;

fig. 3 is a schematic view of a top-view cross-sectional structure of the rolling structure of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the screw cap of the present invention.

In the figure: 1. a mask body; 2. a fixed block; 3. a pulling structure; 301. a connecting rod; 302. hanging a lug; 303. anti-skid particles; 304. inserting a rod; 305. a slot; 306. a return spring; 4. a winding structure; 401. a housing; 402. pulling the block; 403. a splint; 404. a compression spring; 405. a through groove; 406. a slide bar; 407. a rotating shaft; 5. folding the cotton piece; 6. a groove; 7. screwing a cover; 8. a hole; 9. activated carbon particles; 10. a thread groove.

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.

Example 1: referring to fig. 1-4, a medical surgical mask with high sealing performance comprises a mask body 1 and fixing blocks 2, wherein the fixing blocks 2 are respectively arranged on two sides of the mask body 1, a pulling structure 3 is arranged on one side of each fixing block 2, a rolling structure 4 is arranged between each fixing block 2 and one side of the mask body 1, and a filtering structure is arranged at one end of the mask body 1;

referring to fig. 1-4, the medical surgical mask with high sealing performance further comprises a filtering structure, the filtering structure comprises a folded cotton piece 5, the folded cotton piece 5 is fixedly connected to one end of the interior of the mask body 1, a plurality of groups of grooves 6 are formed in the folded cotton piece 5, one end of the folded cotton piece 5 is fixedly connected with a thread groove 10, one end of the outer side of the thread groove 10 is movably connected with a spiral cover 7, activated carbon particles 9 are arranged in the spiral cover 7, and a plurality of groups of holes 8 are formed in one end of the spiral cover 7;

specifically, as shown in fig. 1 and 4, the screw cap 7 is fixed on the outer side of the thread groove 10 in a threaded connection manner, and then pulled towards one end of the mask until the folded cotton piece 5 overlapped by the groove 6 is completely unfolded to form a cavity, so that exhaled steam and water drops are avoided from being directly attached to the face, and the effects of mask purification and filtration are improved.

Example 2: the pulling and holding structure 3 comprises a connecting rod 301, a hanging lug 302, anti-skid particles 303, an inserting rod 304, an inserting groove 305 and a return spring 306, wherein the inserting groove 305 is fixedly connected to the top end and the bottom end of one side of the fixing block 2 respectively, one side inside the inserting groove 305 is fixedly connected with the return spring 306, one side of the return spring 306 is fixedly connected with the inserting rod 304, one side of the inserting rod 304 is fixedly connected with the connecting rod 301, the hanging lug 302 is fixedly connected between the top end and the bottom end of one side of the connecting rod 301, and a plurality of groups of anti-skid particles 303 are arranged inside the hanging lug 302;

the anti-skid particles 303 are arranged at equal intervals at one side inside the hanging lug 302;

the inner diameter of the slot 305 is larger than the diameter of the return spring 306, and the slot 305 and the return spring 306 are arranged in a concentric circle;

specifically, as shown in fig. 1 and 2, the hanging lug 302 on one side is pinched and driven to the ear sides on the two sides, at this time, the inserted link 304 slides inside under the action of the return spring 306 inside the insertion slot 305 to extend the length of the connecting link 301, and then the mask body 1 is hung on the two ears by means of the plastic hanging lug 302 with the anti-slip particles 303, so that the sliding is avoided and the strength of the structure is improved.

Example 3: the winding structure 4 comprises a shell 401, a pulling block 402, clamping plates 403, compression springs 404, through grooves 405, sliding rods 406 and rotating shafts 407, wherein the shell 401 is fixedly connected to the other side of the fixed block 2, the pulling block 402 is respectively arranged at two ends outside the shell 401, two groups of through grooves 405 are respectively arranged at the top and the bottom of two ends of the shell 401, the sliding rods 406 are respectively fixedly connected to two sides of one end of the pulling block 402 through the through grooves 405, the clamping plates 403 are fixedly connected between one sides of one ends of the sliding rods 406, the compression springs 404 are respectively fixedly connected to two sides between the clamping plates 403 and one end of the shell 401, and the rotating shafts 407 are respectively movably connected to the top and the bottom inside the fixed block 2;

the sliding rod 406 is embedded inside the compression spring 404, and the sliding rod 406 and the clamping plate 403 are positioned on the same vertical plane;

specifically, as shown in fig. 1 and 3, the pulling blocks 402 at two ends of the shell 401 are respectively lifted, the rotating shaft 407 inside the fixing block 2 is rotated to tighten or loosen the cloth, and after the length is suitable, the pulling blocks 402 are loosened, so that the two sides of the cloth can be fixed by the clamping plates 403 at two ends under the support of the elastic force of the compression spring 404, thereby achieving the purpose of adjusting the length of the mask body 1.

The working principle is as follows: the utility model discloses when using, at first, mention drawing piece 402 at casing 401 both ends respectively, the inside pivot 407 of 2 fixed block of rotatory fixed block simultaneously to it tightens up or relaxs the cloth, treats that length is suitable after, loosens and draws piece 402, alright fix the both sides of cloth with the splint 403 at both ends under compression spring's 404 elastic support, thereby reach the purpose of adjustment gauze mask body 1 length.

Afterwards, hold the hangers 302 of one side and drive it to both sides ear side, the inserted bar 304 just slides in its inside under the effect of the inside reset spring 306 of slot 305 this moment to the length of extension connecting rod 301, and later rely on the plasticity hangers 302 that have anti-skidding granule 303 to hang gauze mask body 1 to on the ears, both avoided the landing and promoted the intensity of this structure again.

Finally, fix the spiral cover 7 in the outside of thread groove 10 with threaded connection's mode installation, then pull its one end towards the gauze mask, until carrying out folding cotton piece 5 of coincide with recess 6 and expand completely and form a cavity, both avoided exhaled steam and water droplet and facial direct laminating and promoted the gauze mask again and purified and filterable effect, kill two birds with one stone.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a medical surgical mask of high leakproofness, includes gauze mask body (1) and fixed block (2), its characterized in that: two sides of the mask body (1) are respectively provided with a fixed block (2), one side of each fixed block (2) is provided with a pulling structure (3), a winding structure (4) is arranged between each fixed block (2) and one side of the mask body (1), and one end of the mask body (1) is provided with a filtering structure;

the utility model discloses a mask, including filtration (5), folding cotton piece (5) fixed connection is in the inside one end of gauze mask body (1), the inside of folding cotton piece (5) is provided with multiunit recess (6), the one end fixedly connected with thread groove (10) of folding cotton piece (5), the one end swing joint in the thread groove (10) outside has spiral cover (7), the inside of spiral cover (7) is provided with activated carbon particle (9), the inside of spiral cover (7) one end is provided with multiunit hole (8).

2. The medical surgical mask with high sealability as claimed in claim 1, wherein: draw holding structure (3) to constitute by connecting rod (301), hangers (302), anti-skidding granule (303), inserted bar (304), slot (305) and reset spring (306), slot (305) are fixed connection respectively on the top and the bottom of fixed block (2) one side, one side fixedly connected with reset spring (306) of slot (305) inside, one side fixedly connected with inserted bar (304) of reset spring (306), one side fixedly connected with connecting rod (301) of inserted bar (304), fixedly connected with hangers (302) between the top of connecting rod (301) one side and the bottom, the inside of hangers (302) is provided with multiunit anti-skidding granule (303).

3. The medical surgical mask with high sealability as claimed in claim 2, wherein: the anti-skid particles (303) are arranged at equal intervals on one side inside the hanging lug (302).

4. The medical surgical mask with high sealability as claimed in claim 2, wherein: the inner diameter of the insertion groove (305) is larger than the diameter of the return spring (306), and the insertion groove (305) and the return spring (306) are arranged in a concentric circle.

5. The medical surgical mask with high sealability as claimed in claim 1, wherein: winding structure (4) by casing (401), draw piece (402), splint (403), compression spring (404), lead to groove (405), slide bar (406) and pivot (407), casing (401) fixed connection is at the opposite side of fixed block (2), the outside both ends of casing (401) are provided with respectively and draw piece (402), the top and the bottom at casing (401) both ends are provided with two sets of logical groove (405) respectively, draw the both sides of piece (402) one end to pass logical groove (405) fixedly connected with slide bar (406) respectively, fixedly connected with splint (403) between one side of slide bar (406) one end, both sides difference fixedly connected with compression spring (404) between splint (403) and casing (401) one end, pivot (407) difference swing joint is at inside top and bottom of fixed block (2).

6. The medical surgical mask with high sealability as claimed in claim 5, wherein: the sliding rod (406) is embedded inside the compression spring (404), and the sliding rod (406) and the clamping plate (403) are positioned on the same vertical plane.