CN213525900U

CN213525900U - Breathable band-aid

Info

Publication number: CN213525900U
Application number: CN202021559846.6U
Authority: CN
Inventors: 毛美英
Original assignee: Zhejiang Huikang Medical Products Co ltd
Current assignee: Zhejiang Huikang Medical Products Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-25
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a ventilative woundplast, its technical scheme main points are: the utility model provides a ventilative woundplast, including the basic unit of fixedly connected with medicine layer, the width on medicine layer is less than the width on basic unit, the first rubberized fabric layer of one end fixedly connected with along its length direction on the basic unit, the one end of keeping away from the basic unit on the first rubberized fabric layer is equipped with the first through-hole that extends to medicine layer, first through-hole is clearance fit with medicine layer, the one end fixedly connected with second rubberized fabric layer of keeping away from first rubberized fabric layer on the basic unit, be equipped with a plurality of first tearing seams that set up along its length direction on the second rubberized fabric layer, first tearing seam is aequilate with second rubberized fabric layer. The utility model discloses a ventilative woundplast, when the woundplast uses in the less place of little child's finger isopameter, can avoid playing with the adhesive tape of finger fixed action cover on the gauze that has the medicine in winding process, can avoid the gas permeability variation.

Description

Breathable band-aid

Technical Field

The utility model relates to a medical care article, more specifically say, it relates to a ventilative woundplast.

Background

The adhesive bandage is made of a long adhesive tape and a small piece of yarn soaked with medicine is attached to the middle of the adhesive tape, is the most common medicine for surgical department in life, and has the functions of stopping bleeding and protecting wound. The adhesive plaster on the outer layer of the band-aid is not breathable, and if the band-aid is used for a long time, the skin around the wound and the wound becomes white and soft to cause secondary infection of bacteria, so the band-aid is required to be replaced in time.

The skin of kids is comparatively tender, and because its lively nature of good movements, there may be the injured condition at the in-process of playing and making an alarm, and when the wound was on the finger, because kids' finger is less, has adhesive tape excessively to twine when using the woundplast, when the winding has multilayer adhesive tape outside the yarn that soaks the medicine, can lead to the gas permeability to worsen, has shortened the live time of woundplast.

A new solution is therefore proposed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a ventilative woundplast, when the woundplast uses in the less place of little child's finger isopameter, can avoid playing with the adhesive tape of finger fixed action cover on the gauze that has the medicine in winding process, can avoid the gas permeability variation.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a ventilative woundplast, includes the basic unit of fixedly connected with medicine layer, the width on medicine layer is less than the width on basic unit, follow the first rubberized fabric layer of its length direction's one end fixedly connected with on the basic unit, the one end of keeping away from the basic unit on the first rubberized fabric layer is equipped with the first through-hole that extends to medicine layer, first through-hole and medicine layer are clearance fit, keep away from the one end fixedly connected with second rubberized fabric layer on the basic unit on the first rubberized fabric layer, be equipped with a plurality of first tearing seams that set up along its length direction on the second rubberized fabric layer, first tearing seam is aequilate with second rubberized fabric layer.

By adopting the technical scheme, when in use, the medicine layer is attached to a wound of a human body and pressed on the base layer, so that the medicine layer can not deviate, the first rubberized fabric layer is adhered to the skin of the human body, the first rubberized fabric layer is fixedly connected to one end of the base layer along the length of the base layer, the width of the medicine layer is smaller than that of the base layer, so that a certain distance exists between the medicine layer and the base layer in the width direction, in the winding and adhering process of the first rubberized fabric layer, if the first rubberized fabric layer can not be wound on the base layer, the ventilation effect of the medicine layer can not be influenced, and if the first rubberized fabric layer is wound on the base layer, the first rubberized fabric layer does not face the medicine layer under the action of the first through hole, and the ventilation effect of; after fixing first rubberized fabric layer, the winding sets up the second rubberized fabric layer of the one end of keeping away from first rubberized fabric layer in the basic unit, when second rubberized fabric layer overlength, can tear unnecessary second rubberized fabric layer and abandon along a certain first tear seam according to the demand, make the second rubberized fabric layer that plays winding fixed action can not extend to on the basic unit, through to first rubberized fabric layer, the structural design on second rubberized fabric layer, can guarantee first rubberized fabric layer under the prerequisite that does not influence fixed effect, second rubberized fabric layer can not twine to the region that basic unit and medicine layer correspond, thereby can not influence the ventilation effect on medicine layer, service life has been guaranteed.

The utility model discloses further set up to: the width of the first through hole is equal to or greater than the width of the drug layer.

By adopting the technical scheme, the width of the first through hole is set to be larger than or equal to that of the medicine layer, so that when the first rubberized fabric layer is too long in width and is wound on the base layer, the area, corresponding to the medicine layer, on the base layer is accommodated in the first through hole, and the ventilation effect of the medicine layer is not influenced.

The utility model discloses further set up to: the first tearing seam comprises a plurality of second through holes distributed in a linear array.

Through adopting above-mentioned technical scheme, have certain interval between two sets of adjacent second through-holes, make the second rubberized fabric layer can not break off under normal condition, and when the hand was exerted and is torn the power, the second through-hole played the effect of guide, made the second rubberized fabric layer can tear into two parts along first tear seam, and the convenience is adjusted the length of second rubberized fabric layer.

The utility model discloses further set up to: the medicine layer is connected with the base layer through an adhesive.

By adopting the technical scheme, the adhesive is the prior art, and comprises the following components of 30 parts of epoxy resin, 21 parts of alicyclic amine, 7 parts of lauryl glyceryl ether, 3 parts of sodium carboxymethylcellulose, 0.6 part of nano zinc oxide, 1.2 parts of silica gel, 2 parts of dibutyl phthalate, 0.3 part of talcum powder, 0.2 part of chitin and 5 parts of ethylene glycol.

The utility model discloses further set up to: the base layer is fixedly connected with two groups of third rubberized fabric layers which are symmetrically arranged on two sides of the second rubberized fabric layer and extend to one end, far away from the base layer, of the second rubberized fabric layer, and second tearing seams which are identical to the first tearing seams in design are arranged between the second rubberized fabric layer and the third rubberized fabric layer.

Through adopting above-mentioned technical scheme, third rubberized fabric layer and basic unit fixed connection, and third rubberized fabric layer and second rubberized fabric layer fixed connection and realize through the third seam that the second rubberized fabric layer can be followed the third rubberized fabric layer and torn between two sets of, when winding second rubberized fabric layer, the second rubberized fabric layer and third rubberized fabric layer can be held simultaneously to the hand to can avoid resulting in the second rubberized fabric layer to break along first seam emergence because of dragging excessively and accident.

The utility model discloses further set up to: the one end of keeping away from the basic unit on the first rubberized fabric layer bonds and has first protection film, the one end of keeping away from the basic unit on the second rubberized fabric layer bonds and has the second protection film.

Through adopting above-mentioned technical scheme, first protection film plays the guard action to first rubberized fabric layer, and the second protection film plays the guard action to the second rubberized fabric layer, and first protection film, second protection film are a prior art, can prolong the stickness on first rubberized fabric layer, second rubberized fabric layer to increase of service life.

The utility model discloses further set up to: the first protective film and the second protective film extend towards the direction close to the base layer and are covered on the medicine layer in a crossed mode.

By adopting the technical scheme, the first protective film and the second protective film can play a role in protecting the first rubberized fabric layer and the second rubberized fabric layer, and meanwhile, the first protective film and the second protective film are alternately covered on the medicine layer, so that the volatilization of the medicine on the medicine layer can be slowed down, and the service life is prolonged.

To sum up, the utility model discloses following beneficial effect has:

when the medical bandage is used, the first protection film is torn down and the second protection film is pulled away to expose the medical layer, the medical layer is attached to a wound of a human body and can not deviate when the basic-layer medical layer is pressed, the first rubberized fabric layer is wound on a finger, under the action of the first through hole, the first rubberized fabric layer is too long and can not be wound in the area corresponding to the medical layer on the basic layer, the second protection film is torn down, the second rubberized fabric layer is wound on the finger, when the length of the second rubberized fabric layer is too long, the overlong part is torn down along the first tearing seam and the overlong part of the second tearing seam, the second rubberized fabric layer can not be wound in the area corresponding to the medical layer on the basic layer, the air permeability effect of the medical layer is guaranteed, and the service life.

Drawings

Fig. 1 is a top view of the present invention for embodying the overall structural design;

FIG. 2 is a schematic structural diagram of the present invention for showing the overall structural design;

fig. 3 is a schematic structural diagram illustrating a connection relationship between the first protective film, the second protective film and the drug layer according to the present invention.

In the figure: 1. a second tear seam; 2. a second rubberized fabric layer; 3. a first tear seam; 4. a third rubberized fabric layer; 5. a base layer; 6. a first rubberized fabric layer; 7. a first through hole; 8. a second protective film; 9. a first protective film; 10. a drug layer; 11. and (3) an adhesive.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A breathable band-aid comprises a base layer 5 fixedly connected with a medicine layer 10, wherein a first rubberized fabric layer 6 and a second rubberized fabric layer 2 are respectively and fixedly connected to two ends of the base layer 5 along the length direction, and the first rubberized fabric layer 6 and the second rubberized fabric layer 2 are wound on fingers to be fixed at positions, opposite to wounds, of the medicine layer 10 in use, so that the effects of stopping bleeding and preventing infection are achieved.

As shown in fig. 1 and 2, the drug layer 10 is fixedly connected to the middle of the base layer 5, and the width of the drug layer 10 is smaller than that of the base layer 5, so that the drug layer 10 and the base layer 5 have a certain distance in the width direction; the first rubberized fabric layer 6 is as wide as the base layer 5, a first through hole 7 is formed in one end, far away from the base layer 5, of the first rubberized fabric layer 6, the first through hole 7 extends to one end, close to the base layer 5, of the first rubberized fabric layer 6, the width of the first through hole 7 is equal to or larger than the width of the medicine layer 10, when the first rubberized fabric layer 6 is too long and is wound on the base layer 5, an area, corresponding to the medicine layer 10, of the base layer 5 is accommodated in the first through hole 7, and therefore the air permeability effect of the medicine layer 10 cannot be affected; the second rubberized fabric layer 2 is as wide as the base layer 5, a plurality of first tearing seams 3 which are distributed in an array mode along the length direction of the second rubberized fabric layer 2 are arranged on the second rubberized fabric layer, the length of each first tearing seam 3 is equal to the width of the second rubberized fabric layer 2, two long sides of the second rubberized fabric layer 2 are connected to two ends of each first tearing seam 3 respectively, when the second rubberized fabric layer 2 is too long, redundant second rubberized fabric layers 2 can be torn down and discarded along one first tearing seam 3 according to requirements, the second rubberized fabric layer 2 cannot extend to the base layer 5, and therefore the ventilation effect of the medicine layer 10 cannot be affected.

As shown in fig. 1 and 2, a third rubberized fabric layer 4 is fixedly connected to both side edges of the long side of the base layer 5, the third rubberized fabric layer 4 extends to one end of the second rubberized fabric layer 2 away from the base layer 5 and is fixedly connected to the second rubberized fabric layer 2, a second tear seam 1 is arranged between the third rubberized fabric layer 4 and the second rubberized fabric layer 2, the second tear seam 1 is arranged along the length direction of the third rubberized fabric layer 4 and is perpendicular to the first tear seam 3, when the second rubberized fabric layer 2 is wound, a hand can hold the second rubberized fabric layer 2 and the third rubberized fabric layer 4 at the same time, so that the second rubberized fabric layer 2 is prevented from being broken along the first tear seam 3 due to excessive pulling; first tear seam 3 and second tear seam 1 and adopted the same structural design, including a plurality of second through-holes that are linear array and distribute, and have certain interval between two sets of adjacent second through-holes, when the hand is applyed and is torn the power, the second through-hole plays the effect of guide, makes second rubberized fabric layer 2 tear along first tear seam 3, second tear seam 1 and tear.

Keep away from the one end bonding of basic unit 5 on first rubberized fabric layer 6 and have the first protection film 9 that covers first rubberized fabric layer 6 completely, the one end bonding of keeping away from basic unit 5 on second rubberized fabric layer 2 has the second protection film 8 that covers second rubberized fabric layer 2 completely, first protection film 9 simultaneously, second protection film 8 extends and alternately covers on medicine layer 10 to the direction that is close to basic unit 5, first protection film 9, second protection film 8 is a prior art, can prolong first rubberized fabric layer 6, the stickness of second rubberized fabric layer 2 and slow down the volatilization of medicine on medicine layer 10, thereby increase of service life.

The drug layer 10 is coated with the following drug components: 0.01-1.5 parts of graphene oxide, 1-5 parts of ionic liquid, 0.5-3.6 parts of quaternary ammonium salt surfactant, 0.1-0.5 part of sodium carboxymethylcellulose, 0.2-0.8 part of polyacrylamide, 0.5-2.0 parts of tween, 1-9 parts of polyethylene glycol, 3-12 parts of glycerol, 5-25 parts of medical vaseline and 1-20 parts of deionized water, wherein the graphene oxide is excellent in sterilization performance, is a physical 'antibiotic' without drug resistance, is strong in drug permeability, good in air permeability and quick in hemostasis and healing; the medicine layer 10 is connected with the base layer 5 through an adhesive 11, the adhesive 11 is the prior art, the adhesive comprises 30 parts of epoxy resin, 21 parts of alicyclic amine, 7 parts of lauryl glyceryl ether, 3 parts of sodium carboxymethylcellulose, 0.6 part of nano zinc oxide, 1.2 parts of silica gel, 2 parts of dibutyl phthalate, 0.3 part of talcum powder, 0.2 part of chitin and 5 parts of ethylene glycol, and the adhesive 11 not only can connect the base layer 5 with the medicine layer 10, but also can improve the air permeability, prolong the service time and reduce wound infection.

When fingers of a child are injured and the band-aid needs to be used, the first protective film 9 is torn off, the second protective film 8 is pulled away, the medicine layer 10 is exposed, the medicine layer 10 is attached to a wound of a human body, the base layer 5 is pressed, the medicine layer 10 cannot deviate, the first rubberized fabric layer 6 is wound on the fingers, and under the action of the first through hole 7, the first rubberized fabric layer 6 cannot be wound on the area, corresponding to the medicine layer 10, of the base layer 5 when the length of the first rubberized fabric layer 6 is too long; tear second protection film 8 off, twine second rubberized fabric layer 2 on the finger, when second rubberized fabric layer 2 overlength and twine to the one end of the junction with first rubberized fabric layer 6 on basic unit 5, tear along first tear seam 3, second tear seam 1 and tear the part of overlength and tear down, make second rubberized fabric layer 2 can not twine in the region that corresponds medicine layer 10 on basic unit 5 to the ventilation effect of medicine layer 10 has been guaranteed, life has been guaranteed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A breathable band-aid comprising a base layer (5) to which a drug layer (10) is fixedly attached, characterized in that: the width of medicine layer (10) is less than the width of basic unit (5), follow its length direction's one end fixedly connected with first rubberized fabric layer (6) on basic unit (5), the one end of keeping away from basic unit (5) on first rubberized fabric layer (6) is equipped with first through-hole (7) that extend to medicine layer (10), first through-hole (7) are clearance fit with medicine layer (10), the one end fixedly connected with second rubberized fabric layer (2) of keeping away from first rubberized fabric layer (6) on basic unit (5), be equipped with a plurality of first tearing seam (3) that set up along its length direction on second rubberized fabric layer (2), first tearing seam (3) are aequilate with second rubberized fabric layer (2).

2. The breathable band-aid according to claim 1, characterized in that: the width of the first through hole (7) is equal to or greater than the width of the drug layer (10).

3. The breathable band-aid according to claim 1, characterized in that: the first tearing seam (3) comprises a plurality of second through holes distributed in a linear array.

4. The breathable band-aid according to claim 1, characterized in that: the medicine layer (10) is connected with the base layer (5) through an adhesive (11).

5. The breathable band-aid according to claim 1, characterized in that: fixedly connected with two sets of symmetries set up in the both sides of second rubberized fabric layer (2) on basic unit (5) and extend to third rubberized fabric layer (4) of keeping away from the one end of basic unit (5) on second rubberized fabric layer (2), be equipped with second tear seam (1) with first tear seam (3) looks isodesic between second rubberized fabric layer (2) and third rubberized fabric layer (4).

6. The breathable band-aid according to claim 5, characterized in that: the one end of keeping away from basic unit (5) on first rubberized fabric layer (6) bonds and has first protection film (9), the one end of keeping away from basic unit (5) on second rubberized fabric layer (2) bonds and has second protection film (8).

7. The breathable band-aid according to claim 6, characterized in that: the first protective film (9) and the second protective film (8) extend towards the direction close to the base layer (5) and are covered on the medicine layer (10) in a crossed mode.