CN212465036U - High-efficiency filtering medical mask - Google Patents

Abstract

The utility model discloses a medical grade gauze mask of high-efficient filterable, including the rectangle cover body and hangers rope, the hangers rope bond in the both sides of the rectangle cover body, the hangers rope is including hanging rope body, adapter sleeve, draw line buckle and connecting rope, the connecting rope respectively with hang the rope body with adapter sleeve fixed connection, and draw line buckle then the cover is located connect the periphery side of rope, through the structure of the hangers rope of improvement gauze mask, add the adapter sleeve draw line buckle with connect the rope, make the adapter sleeve directly cup joints glasses, the draw line with connect the rope and mutually support, in order to adjust the adapter sleeve with hang the distance between the rope body, make glasses can obtain effectual fixed under the effect of adapter sleeve to the condition that glasses dropped when wearing the gauze mask has been avoided.

Description

High-efficiency filtering medical mask

Technical Field

The utility model relates to a medical supplies technical field especially relates to a medical grade gauze mask of high efficiency filter.

Background

The tightness is an important index for measuring the performance of the medical mask. Due to the fact that the physiological structure of the face of a person is uneven, gaps usually exist on the two sides of the nose and the middle of the cheek of an existing medical mask when the mask is worn, bacteria, dust and the like can freely enter and exit through the gaps, and therefore the protection performance of the mask is reduced.

And for the user who has glasses, when the user is long-time when lowering the head, the easy problem that appears glasses and drop, but current medical grade gauze mask, it does not have the function of preventing doctor's glasses from dropping and hazing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical grade gauze mask user provides a high efficiency filtration's medical grade gauze mask when long-time bow, the problem that glasses drop easily among the solution prior art.

The utility model provides a medical grade gauze mask of high efficiency filter, includes the rectangle cover body and hangers rope, hangers rope bond in the both sides of the rectangle cover body, the hangers rope is including hanging rope body, adapter sleeve, draw-out line knot and connecting rope, connect the rope respectively with hang the rope body with adapter sleeve fixed connection, and draw-out line knot then the cover is located the periphery side of connecting rope.

The connecting sleeve comprises a pasting sub-surface, a pasting main surface and a bottom material, the pasting sub-surface and the pasting main surface are respectively and fixedly connected to two sides of the bottom material, and the bottom end of the bottom material is sleeved on the outer peripheral side of one end, far away from the hanging rope body, of the connecting rope.

The rectangular cover body comprises an outer layer of non-woven fabric, middle melt-blown fabric and an inner layer of non-woven fabric, the middle melt-blown fabric and the outer layer of non-woven fabric are sequentially arranged from near to far according to the relative distance from the face, and the inner layer of non-woven fabric, the middle melt-blown fabric and the outer layer of non-woven fabric are mutually bonded.

The rectangle cover body is provided with a V-shaped notch and a side edge isolation strip, the V-shaped notch is arranged on two sides of the rectangle cover body, the face is kept away from an opening of the V-shaped notch, the side edge isolation strip is located on one side, close to the face, of the inner-layer non-woven fabric, and the top end of the V-shaped notch is arranged along the vertical direction.

Wherein the intermediate meltblown fabric is made from a meltblown fabric having a filtration rating of at least B95.

The rectangular cover body is further provided with a nose bridge strip, the nose bridge strip is made of bendable plastic materials and is located inside the upper end of the rectangular cover body.

The rectangular cover body is provided with folds, the number of the folds is at least three, and the folds are arranged on the rectangular cover body along the horizontal direction.

The utility model has the advantages that: through the structure of the hangers rope of improvement gauze mask, add the adapter sleeve draw line buckle with connect the rope, make the adapter sleeve directly cup joints glasses, the draw line with connect the rope and mutually support, in order to adjust the adapter sleeve with hang the distance between the rope body, make glasses can obtain effectual fixed under the effect of adapter sleeve to the condition that glasses dropped when wearing the gauze mask has been avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view structure schematic diagram of the medical-grade mask with high-efficiency filtration.

Fig. 2 is a schematic diagram of the rear axial measurement structure of the medical-grade high-efficiency filtering mask of the present invention.

Fig. 3 is a schematic view of the axial structure of the connecting sleeve of the medical-grade high-efficiency filtering mask of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the side insulating strip of the medical-grade mask with high-efficiency filtration.

10-a rectangular cover body, 20-a suspension loop rope, 11-outer-layer non-woven fabric, 12-middle melt-blown fabric, 13-inner-layer non-woven fabric, 14-V-shaped notches, 15-side isolation strips, 16-nose bridge strips, 17-folds, 21-a suspension rope body, 22-a connecting sleeve, 23-a rope drawing buckle, 24-a connecting rope, 221-a paste son surface, 222-a paste mother surface and 223-a backing material.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a technical solution:

the utility model provides a medical grade gauze mask of high efficiency filter, includes the rectangle cover body 10 and hangers rope 20, hangers rope 20 bond in the both sides of the rectangle cover body 10, hangers rope 20 is including hanging rope body 21, adapter sleeve 22, draw-out rope knot 23 and connecting rope 24, connecting rope 24 respectively with hang rope body 21 with adapter sleeve 22 fixed connection, and draw-out rope knot 23 then the cover is located connecting rope 24's periphery side.

In this embodiment, the rectangular mask body 10 is used to filter bacteria, dust and the like in the air, the ear hanging rope 20 is used to fix the rectangular mask body 10 on the face, meanwhile, the ear hanging rope 20 also has the function of fixing glasses of a user wearing glasses on the ears, so as to prevent the glasses from falling off due to the head of the user, in the using process, the eye hanging rope body 21 is hung on the ears, meanwhile, the connecting sleeve 22 is sleeved on the glasses legs, so that the connecting sleeve 22 is fixed with the glasses legs, and because the connecting rope 24 is sleeved with the pull rope buckle 23, the length of the connecting rope 24 is adjusted by the pull rope buckle 23, so that the distance between the connecting sleeve 22 and the eye hanging rope body 21 is suitable, and the distance between the glasses and the eye hanging rope body 21 is close enough to prevent the glasses from falling off the ears of the user, it should be noted that, since the drawstring knot 23 belongs to the prior art, the present invention does not describe the specific structure thereof in detail.

Further, the connecting sleeve 22 includes a sticking sub-surface 221, a sticking mother surface 222 and a bottom material 223, the sticking sub-surface 221 and the sticking mother surface 222 are respectively and fixedly connected to two sides of the bottom material 223, and a bottom end of the bottom material 223 is sleeved on an outer peripheral side of one end of the connecting rope 24 relatively far away from the rope hanging body 21.

In this embodiment, the sub-surface 221 and the mother surface 222 can be bonded to each other, and when the sub-surface and the mother surface are fixed on the base material 223, it means that the connecting sleeve 22 can be rolled up to adapt to glasses legs with different diameters, so that the connecting sleeve 22 has better adaptability, the bottom end of the base material 223 is sleeved on the connecting rope 24, so as to connect the connecting rope 24 and the glasses legs, and the glasses legs are fixed to the connecting rope 24 by the rolling up of the connecting sleeve 22, so that the subsequent fixing treatment of the glasses legs is facilitated.

Further, the rectangular mask body 10 includes an outer layer nonwoven fabric 11, a middle meltblown fabric 12 and an inner layer nonwoven fabric 13, and the inner layer nonwoven fabric 13, the middle meltblown fabric 12 and the outer layer nonwoven fabric 11 are sequentially arranged from near to far according to a relative distance from the face and are bonded to each other.

In this embodiment, the outer non-woven fabric 11 and the inner non-woven fabric 13 are made of non-woven fabric materials, the middle meltblown fabric 12 is made of meltblown fabric materials, the outer non-woven fabric 11 can prevent water and dust bacteria from being adsorbed, the middle meltblown fabric 12 can be adsorbed by static electricity, bacteria and viruses can be efficiently filtered, the bacteria and viruses can be prevented from being spread through the mouth and the nose, the inner non-woven fabric 13 can absorb water and saliva, moisture exhaled by a user can be absorbed, and fogging of eyes of the user can be avoided, the rectangular cover body 10 adopting the three-layer non-woven fabric structure is light in weight and convenient to wear, the middle meltblown fabric can block large dust particles through electrostatic treatment, static charges attached to the surface of the middle meltblown fabric can adsorb fine dust through electrostatic attraction, high dust blocking efficiency is achieved, and the thickness of the filter material is very thin, greatly reduces the breathing resistance of the user and feels comfortable.

Further, the rectangular cover 10 further has a V-shaped notch 14 and a side edge isolation strip 15, the V-shaped notch 14 is disposed on two sides of the rectangular cover 10, the opening of the V-shaped notch 14 is away from the face, and the side edge isolation strip 15 is disposed on one side of the inner layer non-woven fabric 13 relatively close to the face and disposed on the top end of the V-shaped notch 14 along the vertical direction.

In this embodiment, the V-shaped notch 14 can eliminate the wide side of the rectangular cover 10 in the wearing state from being bent and wrinkled, can make the wide side of the rectangular cover 10 better fit with the face, can eliminate the gap caused by the wide side bending and wrinkling, and the side isolation strip 15 is also made of the outer layer non-woven fabric 11, the middle meltblown fabric 12 and the inner layer non-woven fabric 13, and is also sequentially bonded from far to near according to the distance relatively close to the face, so as to enhance the protection effect of the side of the rectangular cover 10, prevent the wide side of the rectangular cover 10 from being bent and wrinkled due to the user speaking, and weaken the protection effect, and make the wide side of the rectangular cover 10 better fit with the face by adding the side isolation strip 15.

Further, the intermediate meltblown fabric 12 is formed from a meltblown fabric having a filtration rating of at least B95.

In the embodiment, the melt-blown cloth with the filtering grade of at least B95 grade is adopted, so that the standard of the disposable medical surgical mask can be met, the high-efficiency filtering grade is achieved, and the protection effect of the mask is improved.

Further, the rectangular mask body 10 is further provided with a nose bridge strip 16, and the nose bridge strip 16 is made of a bendable plastic material and is located inside the upper end of the rectangular mask body 10.

In this embodiment, the nose bridge strip 16 is used for adjusting the nose bridge strip 16, and is made of plastic, metal wire and other materials, so that the mask can be well attached to the physiological depression shapes of two sides of the nose of a user, gaps between the mask and the two sides of the nose are eliminated, and the sealing and protection performance is good.

Further, the rectangular cover 10 further has wrinkles 17, the number of the wrinkles 17 is at least three, and the wrinkles 17 are arranged on the rectangular cover 10 along the horizontal direction.

In this embodiment, the folds 17 are formed in a manner of being folded along a vertical direction, so that the rectangular mask body 10 can be adjusted as required by a user in a using process to be attached to the mouth and nose, and the user can attach the mask even if the face of the user is large, so that the applicable population of the mask is expanded.

The utility model discloses on prior art's basis, improve hangers rope 20's structure is add adapter sleeve 22 take out rope knot 23 with connect rope 24 to make it mutually support, can fix with the gauze mask in order to realize letting user's eyes, thereby avoid the condition that user's glasses dropped when wearing the gauze mask, the broadside corrugates easily when wearing to current gauze mask again, influences sealed protecting effect, has improved the structure of the rectangular cover body 10 is add V type breach 14 with isolated strip 15 of side, so that the gauze mask side can not corrugate when wearing, and utilizes isolated strip 15 of side has improved the sealed protection nature of user in-process of making face's motion such as speaking, in order to reach better protecting effect.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (7)

1. The utility model provides a medical grade gauze mask of high efficiency filter, its characterized in that, includes the rectangle cover body and hangers rope, hangers rope bond in the both sides of the rectangle cover body, hangers rope is including hanging rope body, adapter sleeve, draw-out knot and connecting rope, connecting rope respectively with hang the rope body with adapter sleeve fixed connection, and draw-out knot then the cover is located connect the periphery side of rope.

2. The medical mask with high filtration efficiency as claimed in claim 1, wherein the connecting sleeve comprises a main adhering surface, a main adhering surface and a bottom material, the main adhering surface and the main adhering surface are respectively and fixedly connected to two sides of the bottom material, and the bottom end of the bottom material is sleeved on the outer peripheral side of one end of the connecting rope relatively far away from the hanging rope body.

3. The high efficiency filtering medical grade mask of claim 1, wherein said rectangular mask body comprises an outer layer of non-woven fabric, an intermediate meltblown fabric and an inner layer of non-woven fabric, said intermediate meltblown fabric and said outer layer of non-woven fabric being sequentially arranged from proximal to distal relative to the face and bonded to each other.

4. The medical mask according to claim 3, wherein the rectangular mask body further comprises a V-shaped notch and a side isolation strip, the V-shaped notch is disposed on two sides of the rectangular mask body, the opening of the V-shaped notch is away from the face, and the side isolation strip is disposed on one side of the inner non-woven fabric relatively close to the face and is disposed at the top end of the V-shaped notch along the vertical direction.

5. The high efficiency filtering medical grade mask of claim 3 wherein said intermediate meltblown is formed from meltblown having a filtration rating of at least B95.

6. The high efficiency filtering medical grade mask of claim 1, wherein said rectangular shaped mask body further comprises a nose bridge strip, said nose bridge strip being made of a pliable plastic material and located inside the upper end of said rectangular shaped mask body.

7. The high efficiency filtering medical grade mask of claim 1, wherein said rectangular mask body further comprises at least three pleats, and said pleats are disposed on said rectangular mask body in a horizontal direction.

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