CN211460839U

CN211460839U - Hemostatic band-aid

Info

Publication number: CN211460839U
Application number: CN201922248695.6U
Authority: CN
Inventors: 王金凤; 魏伟; 程伟; 孙斌; 李明红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a hemostatic band-aid, which comprises a band-aid, a fixing seat, a compression block and a compression pad. The buckle on the fixing base has elasticity, and the buckle makes oppression piece can only unidirectional movement in the fixing base with the card area on the oppression piece mutually supporting, oppresses the piece promptly and can only get into the fixing base. In order to make things convenient for patient's follow-up activity, the utility model designs a separable fixed mode between fixing base and the woundplast, this kind of fixed mode can remove fixing base, oppression piece, oppression pad fast when not needing the hemostasis oppression, will the utility model discloses become ordinary woundplast, remove the trouble that the patient changed into ordinary woundplast from. The utility model has simple structure, easy manufacture and low price.

Description

Hemostatic band-aid

Technical Field

The utility model relates to a band-aid, in particular to a hemostatic band-aid.

Background

The existing band-aid is mainly composed of a long adhesive tape and a small piece of yarn which is soaked with sterilization and inflammation diminishing yarns, and plays a role in isolating wounds tightly. The gauze cannot effectively wrap the wound due to the lack of adhesion, i.e. hemostasis cannot be achieved, and the hemostasis of the wound by pressing is usually required by a patient or a relative of the patient. Or gauze or absorbent cotton is attached to the bleeding part and elastic bandage is wound on the outside for emergency measures. However, the compression bandage or cloth has a weak effect of compression hemostasis of a wound, and a complete emergency measure can be performed with the help of others (bundling by others is necessary), and although it is different depending on the condition of a patient, the hemostasis time is generally 30 minutes to 1 hour or more, so that it is difficult for the patient or woman to continuously perform finger pressure. And the strength of the finger pressure is very important, so that it is not economical to take a long time to perform hemostasis.

Disclosure of Invention

An object of the utility model is to provide a woundplast with oppression function makes the patient need not to continuously press the position of bleeding for a long time, and the technical scheme who adopts as follows:

a hemostatic band-aid comprises a band-aid, a fixing seat, a compression block and a compression pad. The fixing seat is fixed on the non-medicinal cotton surface of the band-aid medicinal cotton. The fixing base comprises base, hollow post, a N buckle, and the base is located hollow post below and the base is connected with the woundplast. Be equipped with N through-hole on the hollow column lateral wall, respectively be equipped with 1 buckle in every through-hole. The lower end of the buckle is fixed on the hollow column, and the upper end of the buckle is in a barb shape. The pressing block is assembled in the hollow column of the fixed seat. The pressing block consists of a pressing column, a baffle plate and M clamping bands which are arranged in a stepped manner. The cross-sectional shape of the compression column is the same as the cross-sectional shape of the inner wall of the hollow column. The cross-sectional dimension of the compression column is smaller than the cross-sectional dimension of the inner wall of the hollow column. M-level step type clamping belts are fixed on the side wall of the compression column in a surrounding mode, and the peripheral size of each clamping belt is slightly smaller than the cross-sectional size of the inner wall of the hollow column. The section of the clamping belt is in a barb shape. The cassette can mutually support with the buckle and make oppression piece can only unidirectional movement in the fixing base, oppresses the piece promptly and can only get into the fixing base. The baffle is fixed in oppression post upper portion, and the cross-section of baffle on the horizontal direction is greater than the cross-section of the hollow post lateral wall of fixing base moreover, can prevent that the oppression piece from sinking into the fixing base completely. The pressing pad is positioned in the hollow column and in the band-aid and the pressing block. The cross-sectional dimension of the compression pad is slightly smaller than the inner side cross-section of the hollow column, so that the compression pad can slide up and down on the hollow column.

The horizontal section of the fixed seat is circular, and the horizontal sections of the corresponding pressing block and the pressing pad are also circular. The clamping band of the pressing block is provided with N notches, the width of each notch is larger than that of each buckle, and the relative positions of the N notches coincide with the relative positions of the N buckles on the fixing seat.

The horizontal section of the fixed seat is rectangular, and the horizontal sections of the corresponding pressing block and the pressing pad are rectangular.

The fixing seat is made of elastic plastic such as nylon. The compression pad is made of an elastic material such as rubber. Or the compression cushion is a liquid bag, an air bag or a sand bag.

The fixing seat and the band-aid can be completely fixed together, namely the band-aid and the base are completely fixed through adhesive bonding or other modes.

The fixing seat and the band-aid adopt a separable fixing mode, namely the fixing seat can be separated from the band-aid under certain conditions.

The fixing mode of the fixing seat and the band-aid can be that the band-aid is connected with the base through an adhesive tape, and a hole with the same shape as the outer wall of the hollow column is formed in the center of the adhesive tape, so that the adhesive tape just can cover the base and the band-aid, and the effect of connecting the base and the band-aid is achieved. The adhesive tape on the base is connected with the adhesive tape on the band-aid through the easy-tearing strip. When the easy-to-tear strip is torn off, the fixed seat, the pressing block, the pressing pad and the band-aid can be separated.

The fixing mode of the fixing seat and the band-aid can be that the band-aid is connected with the base through a large adhesive tape. The center of the big adhesive tape is provided with a hole with the same shape as the outer wall of the hollow column, so that the big adhesive tape just can cover the base and the band-aid and plays a role in connecting the base and the band-aid. The size of the outer edge of the big adhesive tape is larger than that of the band-aid, so that the big adhesive tape can be stuck on the skin. The outer edge of the big adhesive tape is provided with a pull head without adhesive, and when the big adhesive tape needs to be removed, the big adhesive tape can be removed from the skin and the wound plaster by pulling the pull head, so that the aim of separating the fixed seat from the wound plaster is fulfilled.

The fixing mode of the fixing seat and the band-aid can be connected through the thread gluing belt. The center of the magic tape is provided with a through hole with the same shape and size as the inner wall of the base. The base is fixed around the central through hole of the magic tape, and the central through hole of the magic tape is slightly larger than the inner wall of the base. The upper surface of the sticking buckle belt is smooth, and the lower surface is provided with harder barbed hair with a hook. Fine and soft fibers are arranged on the upper side of the band-aid and outside the base. The magic tape and the band-aid can be adhered as soon as being touched and separated as soon as being torn. The fixing seat, the pressing block, the pressing pad and the band-aid can be separated by separating the fastening tape and the band-aid.

Under the initial position, the oppression piece only places the lower most one deck cassette tape under the buckle of fixing base.

The beneficial effects are as follows:

one, the utility model discloses utilize the fixing base and oppress the interact between the piece and can produce decurrent oppression power, simple structure, easily operation moreover only needs to oppress the piece and can produce corresponding oppression power according to suitable position in pressing into the fixing base downwards, and buckle in the card fixing base and the cassette tape on the piece of oppression mutually support and make the piece of oppression can only unidirectional motion in the fixing base, oppress the piece promptly and can only get into the fixing base. When the pressing block leaves the fixed seat, the pressing block is hindered by the fixed seat.

And secondly, the clamping bands of the pressing block are arranged in a multistage manner, so that the pressing force can be freely adjusted by a patient, and better comfort is brought.

Thirdly, the utility model discloses an elastic oppression pad of adoption is as the buffering between oppression piece and the woundplast, can apply the oppression power of oppression piece on the woundplast uniformly, then apply at patient's wound face uniformly, improve patient's comfort level.

Fourthly, after the patient has successfully stanched blood, when the compression force is not needed any more, the fixing seat, the compression block and the compression pad become redundant parts and cause troubles to the life of the patient. So the utility model discloses adopt separable fixed mode to the fixing base, can conveniently get rid of the fixing base together with oppression piece, oppression pad after stanching, make the utility model discloses become ordinary band-aid, can not hinder the patient activity, also removed the trouble that the patient changed ordinary band-aid from.

Fifthly, the utility model discloses a circular shape fixing base, oppression piece, oppression pad to set up the opening on the cassette tape on the oppression piece, be favorable to the readjustment of patient to the oppression power. The pressing block is rotated and the notch is aligned with the buckle on the fixing seat, so that the pressing block can be lifted upwards to release the pressing force. The pressing block is rotated to enable the buckle to be aligned with the pressing belt and then pressed downwards again, and therefore the pressing force can be readjusted.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a view of the structure of the fixing base;

FIG. 3 is a compression block diagram;

FIG. 4 is a hemostatic bandage with a fixing base, a compression block and a compression pad having a circular structure;

FIG. 5 is a hemostatic bandage with a rectangular fixing base, a compression block and a compression pad;

FIG. 6 is a hemostatic adhesive bandage using adhesive tape and easy-to-tear strip;

FIG. 7 is a hemostatic adhesive bandage using a large adhesive tape;

FIG. 8 is a hemostatic adhesive bandage using a hook and loop fastener;

1. the adhesive bandage comprises an adhesive bandage body, a fixing seat, a base, a hollow column, a buckle, a pressing block, a pressing column, a baffle, a clamping band, a pressing pad, an adhesive tape, an easy-to-tear strip, a big adhesive tape, a pull head, a fastening tape, a burr and fibers, wherein the adhesive bandage body comprises 2 parts of the adhesive bandage body, 2-1 parts of the base, 2-2 parts of the hollow column, 2-3 parts of the buckle, 3-1 parts of the pressing block, 3-2 parts of the baffle, 3-3 parts of the clamping band, 4 parts of the pressing pad, 5 parts of the adhesive.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 8, a hemostatic band-aid includes a band-aid 1, a fixing base 2, a compression block 3, and a compression pad 4. The fixed seat 2 is fixed on the non-absorbent cotton surface of the absorbent cotton of the band-aid 1. The fixing seat 2 consists of a base 2-1, a hollow column 2-2 and N buckles 2-3, wherein the base 2-1 is positioned below the hollow column 2-2, and the base 2-1 is connected with the band-aid 1. The side wall of the hollow column 2-2 is provided with N through holes, and each through hole is provided with 1 buckle 2-3. Only the lower end of the buckle 2-3 is fixed on the hollow column 2-2, and the upper end of the buckle 2-3 is in a barb shape. The pressing block 3 is assembled in the hollow column 2-2 of the fixed seat 2. The pressing block 3 consists of a pressing column 3-1, a baffle 3-2 and M clamping bands 3-3 arranged in a ladder way. The cross section of the compression column 3-1 is the same as that of the inner wall of the hollow column 2-2. The cross-sectional dimension of the compression column 3-1 is smaller than the cross-sectional dimension of the inner wall of the hollow column 2-2. The M-level stepped clamping bands 3-3 are fixed on the side wall of the compression column 3-1 in a surrounding mode, and the peripheral size of each clamping band 3-3 is slightly smaller than the cross section size of the inner wall of the hollow column 2-2. The section of the clamping belt 3-3 is in a barb shape. The clamping belt 3-3 can be matched with the buckle 2-3 to ensure that the pressing block can only move in a single direction in the fixed seat, namely the pressing block 3 can only enter the fixed seat 2. The baffle 3-2 is fixed on the upper part of the compression column 3-1, and the section of the baffle 3-2 in the horizontal direction is larger than that of the side wall of the hollow column 2-2 of the fixed seat 2, so that the compression block 3 can be prevented from being completely sunk into the fixed seat 2. The compression pad 4 is positioned in the hollow column 2-2 and is positioned in the band-aid 1 and the compression block 3. The cross-sectional dimension of the compression pad 4 is slightly smaller than the inner cross-section of the hollow column 2-2, so that the compression pad 4 can slide up and down on the hollow column 2-2.

The horizontal section of the fixed seat 2 is circular, and the horizontal sections of the corresponding pressing block 3 and the pressing pad 4 are also circular. N gaps are arranged on the clamping bands 3-3 of the pressing block 3, the width of each gap is larger than that of the corresponding buckle 2-3, and the relative positions of the N gaps are coincided with the relative positions of the N buckles 2-3 on the fixing seat 2.

The horizontal section of the fixed seat 2 is rectangular, and the horizontal sections of the corresponding pressing block 3 and the corresponding pressing pad 4 are rectangular.

The fixing seat 2 is made of elastic plastic, such as nylon. The compression pad 4 is made of an elastic material such as rubber. Or the compression cushion 4 is a liquid bag, an air bag or a sand bag.

The fixing seat 2 and the band-aid 1 can be completely fixed together, that is, the band-aid 1 and the base 2-1 are completely fixed by gluing or other fixing methods.

The fixing seat 2 and the band-aid 1 adopt a separable fixing mode, namely the fixing seat 2 can be separated from the band-aid 1 under certain conditions.

The fixing mode of the fixing seat 2 and the band-aid 1 can be that the band-aid 1 is connected with the base 2-1 through an adhesive tape 5, and a hole with the same shape as the outer wall of the hollow column 2-2 is formed in the center of the adhesive tape 5, so that the adhesive tape 5 can just cover the base 2-1 and the band-aid 1, and the effect of connecting the base 2-1 and the band-aid 1 is achieved. The adhesive tape 5 is provided with an easy-to-tear strip 5-1, and the adhesive tape 5 on the base 2-1 is connected with the adhesive tape 5 on the band-aid 1 through the easy-to-tear strip 5-1. When the tear-off strip 5-1 is torn off, the fixing seat 2, the pressing block 3 and the pressing pad 4 can be separated from the band aid 1.

The fixing mode of the fixing seat 2 and the band-aid 1 can be that the band-aid 1 is connected with the base 2-1 through a big adhesive tape 6. The center of the big adhesive tape 6 is provided with a hole with the same shape as the outer wall of the hollow column 2-2, so that the big adhesive tape 6 can just cover the base 2-1 and the band-aid 1, and the function of connecting the base 2-1 and the band-aid 1 is achieved. The size of the outer edge of the big adhesive tape 6 is larger than that of the band-aid 1, so that the big adhesive tape can be adhered to the skin. The outer edge of the big adhesive tape 6 is provided with a pull head 6-1, the pull head 6-1 has no adhesive, when the big adhesive tape 6 needs to be removed, the big adhesive tape 6 can be removed from the skin and the adhesive bandage 1 by pulling the pull head 6-1, so that the purpose of separating the fixed seat 2 from the adhesive bandage 1 is achieved.

The fixing mode of the fixing seat 2 and the band-aid 1 can be connected through a thread gluing belt 7. The center of the magic tape 7 is provided with a through hole with the same shape and size as the inner wall of the base 2-1. The base 2-1 is fixed around the central through hole of the fastening tape 7, and the central through hole of the fastening tape 7 is slightly larger than the inner wall of the base 2-1. The upper surface of the magic tape 7 is smooth, and the lower surface is provided with hard barbed hair 7-1 with hooks. The upper side of the band-aid 1 and the outer side of the base 2-1 are provided with fine and soft fibers 7-2. The magic tape 7 and the band-aid 1 can be adhered as soon as being touched and separated as soon as being torn. The fixing seat 2, the pressing block 3 and the pressing pad 4 can be separated from the adhesive bandage 1 by separating the adhesive buckle tape 7 from the adhesive bandage 1.

Under the initial position, oppression piece 3 only places one deck cassette 3-3 of lowermost below buckle 2-3 of fixing base 2.

The specific implementation process is as follows:

firstly, the band-aid 1 is stuck to the wound, and then the pressing block 3 is pressed downwards to drive the pressing block 3 to move towards the fixed seat 2. When the pressing block 3 moves downwards, the buckle 2-3 is made of elastic materials, so that the buckle 2-3 can bend towards the outer side of the fixed seat 2, at the moment, the clamping belt 3-3 and the pressing block 3 can continue to move downwards, and meanwhile, the pressing block 3 can push the pressing pad 4 to move downwards. Because the compression pad 4 is made of elastic material, the compression pad 4 as a buffer device can uniformly apply downward pressure on the band-aid 1, so that the band-aid 1 is uniformly pressed on a wound, and the compression hemostasis function is realized. Due to the interaction of the forces, the press block 3 has a tendency to move away from the holder 2 under the reaction force of the press pad 4 when the press block 3 is not being pressed further. However, the buckle 2-3 and the clamping band 3-3 are both in the shape of a barb, so the buckle 2-3 and the clamping band 3-3 are buckled with each other, the compression block 3 is fixed in the fixed seat 2, and the compression block 3 can always apply compression force to the compression pad 4, thereby realizing the function of long-time compression hemostasis on a wound part.

When the fixing base 2, the pressing block 3 and the pressing pad 4 adopt a circular structure, the utility model discloses can set up the opening according to the corresponding position that the position of buckle 2-3 in the fixing base 2 distributes on the cassette 3-3, be used for guaranteeing that the buckle 2-3 presses the block 3 to leave the fixing base 2 when aiming at the opening. When the patient needs to reduce the pressing force, the pressing block 3 is rotated firstly, the notch on the clamping band 3-3 is aligned with the buckle 2-3, and then the patient needs to lift the pressing block 3 upwards. When the pressing block 3 reaches the proper height, the patient rotates the pressing block 3 to the position where the notch on the clamping band 3-3 avoids the buckle 2-3, and finally presses the pressing block 3 downwards to achieve the purpose of readjusting the pressing force.

When the patient has successfully stopped bleeding and does not need the compression force any more, the fixing seat 2, the compression block 3 and the compression pad 4 become redundant parts and hinder the life of the patient. Therefore, the utility model adopts a separable fixing mode for achieving the purpose of removing the fixing seat 2, the compression block 3 and the compression pad 4.

When the mode that the easy-tearing strip 5-1 is arranged on the adhesive tape 5 is adopted, the fixing seat 2 can be separated from the band-aid 1 only by pulling off the easy-tearing strip 5-1.

When the connection of the large adhesive tape 6 is adopted, the large adhesive tape 6 not only covers the band-aid 1, but also covers the skin of the patient, so that the adhesive force of the large adhesive tape 6 and the band-aid 1 is not too large. When the large adhesive tape 6 is torn off, the adhesive force between the large adhesive tape 6 and the band-aid 1 does not enable the band-aid 1 to be torn off, so that the large adhesive tape 6 and the fixing seat 2 are safely separated from the band-aid 1.

When the fastening tape 7 is used for connection, the fastening tape 7 can be separated from the adhesive bandage 1 together with the fixing seat 2 only by tearing off the fastening tape 7 from the adhesive bandage 1.

In the description of the present application, it is to be understood that the terms "center", "front", "center", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 scope of the present invention.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.

For example: the shapes of the fixed seat 2, the pressing block 3 and the pressing pad 4 are changed into an oval shape, a triangular shape, a polygonal shape or other shapes. Or the utility model discloses an increase strong structure on the basis, the lightweight increases ventilative device etc..

Claims

1. A hemostatic band-aid is characterized in that: comprises a band-aid (1), a fixed seat (2), a pressing block (3) and a pressing pad (4); the fixed seat (2) is fixed on the non-absorbent cotton surface of the absorbent cotton of the band-aid (1); the fixing seat (2) consists of a base (2-1), a hollow column (2-2) and N buckles (2-3), wherein the base (2-1) is positioned below the hollow column (2-2), and the base (2-1) is connected with the band-aid (1); n through holes are formed in the side wall of the hollow column (2-2), and 1 buckle (2-3) is arranged in each through hole; only the lower end of the buckle (2-3) is fixed on the hollow column (2-2), and the upper end of the buckle (2-3) is in a barb shape; the pressing block (3) is assembled in the hollow column (2-2) of the fixed seat (2); the compression block (3) consists of a compression column (3-1), a baffle (3-2) and M clamping bands (3-3) which are arranged in a ladder way; the cross section of the compression column (3-1) is the same as that of the inner wall of the hollow column (2-2); the cross section size of the compression column (3-1) is smaller than that of the inner wall of the hollow column (2-2); the M-level stepped clamping bands (3-3) are fixed on the side wall of the compression column (3-1) in a surrounding manner, and the peripheral size of each clamping band (3-3) is slightly smaller than the cross section size of the inner wall of the hollow column (2-2); the section of the clamping belt (3-3) is in a barb shape; the clamping belt (3-3) can be matched with the buckle (2-3) to ensure that the pressing block can only move in one direction in the fixed seat, namely, the pressing block (3) can only enter the fixed seat (2); the baffle (3-2) is fixed on the upper part of the compression column (3-1), and the section of the baffle (3-2) in the horizontal direction is larger than that of the side wall of the hollow column (2-2) of the fixed seat (2), so that the compression block (3) can be prevented from being completely sunk into the fixed seat (2); the compression pad (4) is positioned in the hollow column (2-2) and is positioned in the band-aid (1) and the compression block (3); the cross section size of the compression pad (4) is slightly smaller than the inner side cross section of the hollow column (2-2), so that the compression pad (4) can slide up and down on the hollow column (2-2).

2. The hemostatic band-aid according to claim 1, wherein: the horizontal section of the fixed seat (2) is circular, and the horizontal sections of the corresponding pressing block (3) and the pressing pad (4) are also circular; n gaps are arranged on the clamping bands (3-3) of the pressing block (3), the width of each gap is larger than that of each buckle (2-3), and the relative positions of the N gaps are coincided with the relative positions of the N buckles (2-3) on the fixing seat (2).

3. The hemostatic band-aid according to claim 1, wherein: the horizontal section of the fixed seat (2) is rectangular, and the horizontal sections of the corresponding pressing block (3) and the pressing pad (4) are rectangular.

4. The hemostatic band-aid according to claim 1, wherein: the fixed seat (2) is made of elastic plastic; the compression cushion (4) is made of elastic material or liquid bag, air bag or sand bag.

5. The hemostatic band-aid according to claim 1, wherein: the fixing seat (2) and the band-aid (1) can be completely fixed together.

6. The hemostatic band-aid according to claim 1, wherein: the fixing seat (2) and the band-aid (1) adopt a separable fixing mode, namely the fixing seat (2) can be separated from the band-aid (1) under certain conditions.

7. A haemostatic wound patch according to claim 6, wherein: the fixing mode of the fixing seat (2) and the band-aid (1) can be that the band-aid (1) is connected with the base (2-1) through an adhesive tape (5), and a hole with the same shape as the outer wall of the hollow column (2-2) is formed in the center of the adhesive tape (5), so that the adhesive tape (5) can just cover the base (2-1) and the band-aid (1) to play a role in connecting the base (2-1) and the band-aid (1); an easy-to-tear strip (5-1) is arranged on the adhesive tape (5), and the adhesive tape (5) on the base (2-1) is connected with the adhesive tape (5) on the band-aid (1) through the easy-to-tear strip (5-1); when the easy-to-tear strip (5-1) is torn off, the fixed seat (2) can be separated from the band-aid (1) together with the pressing block (3) and the pressing pad (4).

8. A haemostatic wound patch according to claim 6, wherein: the fixing mode of the fixing seat (2) and the band-aid (1) can be that the band-aid (1) is connected with the base (2-1) through a large adhesive tape (6); the center of the big adhesive tape (6) is provided with a hole with the same shape as the outer wall of the hollow column (2-2), so that the big adhesive tape (6) can just cover the base (2-1) and the band-aid (1) to play a role in connecting the base (2-1) and the band-aid (1); the size of the outer edge of the large adhesive tape (6) is larger than that of the band-aid (1), so that the large adhesive tape (6) can be adhered to the skin; the outer edge of the large adhesive tape (6) is provided with a pull head (6-1), the pull head (6-1) has no adhesive, and when the large adhesive tape (6) needs to be removed, the large adhesive tape (6) can be removed from the skin and the band-aid (1) by pulling the pull head (6-1), so that the purpose of separating the fixed seat (2) from the band-aid (1) is achieved.

9. A haemostatic wound patch according to claim 6, wherein: the fixing mode of the fixing seat (2) and the band-aid (1) can be connected through a thread gluing belt (7); the center of the magic tape (7) is provided with a through hole with the same shape and size as the inner wall of the base (2-1); the base (2-1) is fixed around the central through hole of the magic tape (7), and the central through hole of the magic tape (7) is slightly larger than the inner wall of the base (2-1); the upper surface of the magic tape (7) is smooth, and the lower surface is provided with harder barbed hair (7-1) with hooks; fine and soft fibers (7-2) are arranged on the upper side of the band-aid (1) and on the outer side of the base (2-1); the magic tape (7) and the band-aid (1) can be adhered as soon as being touched and separated as soon as being torn; the fixing seat (2) can be separated from the band-aid (1) together with the pressing block (3) and the pressing pad (4) by separating the fastening tape (7) from the band-aid (1).