CN220001847U

CN220001847U - Forward opposite-pulling wound closure device

Info

Publication number: CN220001847U
Application number: CN202321515059.5U
Authority: CN
Inventors: 周红生; 程良平; 汪立刚; 周解良
Original assignee: Hubei Jun Yan Medical Technology Co ltd
Current assignee: Hubei Jun Yan Medical Technology Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-11-14
Anticipated expiration: 2033-06-14

Abstract

The utility model provides a forward opposite-pulling wound closure device which comprises a first patch and a second patch, wherein the inner side of the top surface of the first patch is connected with the outer side of the top surface of the second patch through a first pull belt, and the inner side of the top surface of the second patch is connected with the outer side of the top surface of the first patch through a second pull belt; the middle part of second stretching strap has seted up the hole groove, the width in hole groove matches with the width of first stretching strap, the one end that first paster was kept away from to first stretching strap passes the hole groove in second stretching strap middle part after fixing in the top surface outside of second paster. According to the utility model, the middle part of the second stretching strap is provided with the hole groove matched with the first stretching strap, and the first stretching strap can pass through the hole groove in the middle part of the second stretching strap and then be fixed on the second patch, so that when the first stretching strap and the second stretching strap are pulled, the tensile force applied to the skin at two sides of a wound is in a straight line, and the boundary line in a wound closing state is in a straight line, so that centipede scars are avoided.

Description

Forward opposite-pulling wound closure device

Technical Field

The utility model relates to the field of medical consumables, in particular to a forward-pull wound closure device.

Background

The skin of the patient is provided with a wound after being opened or torn, the traditional suture operation can form centipede scars, the beauty is affected, and the skin wound can cause infection.

Aiming at the defects of the traditional suture type wound closing operation, skin suture devices are currently on the market and comprise two substrates which are respectively attached to the skin at two opposite sides of a wound; the wound-healing device is characterized in that a lock catch is arranged on one substrate, the lock catch is provided with a lock hole, the other substrate is provided with a chaste strip matched with the lock hole, the lock catch and the chaste strip are fixedly arranged on the corresponding substrate through reinforcing ribs, and the chaste strip and the lock hole on the two substrates are matched with each other to lock the wound.

However, the material of the reinforcing rib in the prior art is harder, the poor flexibility of the reinforcing rib influences the adhesion of the substrate and the skin, and the daily activities of a patient easily enable the substrate to fall off from the skin to cause locking failure of the wound. And the thorns can rub against the skin at the wound to cause pain.

Chinese patent publication No. CN207855735U discloses a suture-free adhesive tape, which adopts a closing mode of a double-pull adhesive tape, but the left and right pull tapes are arranged in a dislocation mode, the pull forces provided by the pull tapes at the two sides are not on the same straight line, the pull forces at the two sides of a wound are not symmetrical when the left and right pull tapes are pulled, the boundary line of the wound closing state is S-shaped, and centipede scars are easy to generate.

Disclosure of Invention

The utility model provides a forward opposite-pulling wound closure device, which solves the problems that in the prior art, when a closure mode of dislocation opposite-pulling adhesive tapes is adopted, the pulling force provided by the pulling tapes at two sides is not on the same straight line, the pulling force at two sides of a wound is asymmetric when the wound is pulled left and right, the boundary line of a wound closure state is S-shaped, and centipede scars are easy to generate.

The technical scheme of the utility model is realized as follows:

the positive opposite-pulling wound closure device comprises a first patch and a second patch, wherein the inner side of the top surface of the first patch is connected with the outer side of the top surface of the second patch through a first pull belt, and the inner side of the top surface of the second patch is connected with the outer side of the top surface of the first patch through a second pull belt; the middle part of second stretching strap has seted up the hole groove, the width in hole groove matches with the width of first stretching strap, the one end that first paster was kept away from to first stretching strap passes the hole groove in second stretching strap middle part after fixing in the top surface outside of second paster.

According to the utility model, the middle part of the second stretching strap is provided with the hole groove matched with the first stretching strap, and the first stretching strap can pass through the hole groove in the middle part of the second stretching strap and then be fixed on the second patch, so that when the first stretching strap and the second stretching strap are pulled, the tensile force applied to the skin at two sides of a wound is in a straight line, and the boundary line in a wound closing state is in a straight line, so that centipede scars are avoided.

As a preferable scheme of the utility model, the tail end of the first pull belt is adjustably fixed outside the top surface of the second patch, and the tail end of the second pull belt is adjustably fixed outside the top surface of the first patch; through with the tail end adjustable fixation of stretching strap in the top surface outside of paster, after paster and stretching strap are fixed, can be according to wound closed elasticity degree, adjust the fixed position of stretching strap tip on the paster to increase or reduce the taut tension of stretching strap, thereby adjust wound closed elasticity degree.

As a preferable scheme of the utility model, mao Buceng is arranged on the outer sides of the top surfaces of the first patch and the second patch, adhesive plates are arranged at the tail end of the first pull belt and the tail end of the second pull belt, and a hook layer matched with the felt layer is arranged on the bottom surface of the adhesive plates; the adhesive plate at the tail end of the drawstring is provided with the hair hook layer by arranging the Mao Buceng at the outer side of the top surface of the patch, so that the adhesive position of the tail end of the drawstring at the outer side of the top surface of the patch can be adjusted at will; and the magic tape formed by the felt layer and the hook layer can be repeatedly stuck for many times, so that the manufacturing cost is low.

As a preferable scheme of the utility model, the first patch and the second patch are flexible patches, and the flexible patches can be better attached to the skin at the wound.

As a preferable scheme of the utility model, the bottom surfaces of the first patch and the second patch are respectively provided with an adhesive layer, and the bottom surfaces of the adhesive layers are provided with release paper; the adhesive layer is arranged on the bottom surface of the patch, so that the patch is convenient to directly adhere to the skin on two sides of a wound, and the adhesive layer can be protected by arranging release paper.

As a preferable scheme of the utility model, the adhesive layer adopts medical-grade adhesive, so that the wound is not infected.

As a preferable scheme of the utility model, the release paper comprises a first release paper, a second release paper and a third release paper, wherein the first release paper is covered on an adhesive layer outside the bottom surface of the first patch, the second release paper is covered on an adhesive layer outside the bottom surface of the second patch, and the third release paper is covered on the adhesive layers inside the bottom surfaces of the first patch and the second patch; through with first release paper cover on the viscose layer in first paster bottom surface outside, with the second release paper cover on the viscose layer in second paster bottom surface outside, with the third release paper cover on the viscose layer in first paster, second paster bottom surface inboard, conveniently pinch the outside edge of paster when pasting two paster, paster and hand adhesion when avoiding the operation, it is more convenient to operate.

As a preferable scheme of the utility model, the first release paper and the second release paper are folded edge release papers, and the edges of the folded edge release papers are outwards folded to form folded edges for tearing; the first release paper and the second release paper are designed to be folded release paper, so that the peeling is convenient.

As the preferable scheme of the utility model, the first drawstring and the second drawstring are both made of elastic materials, the elastic drawstring can provide continuous pulling force to the patches on two sides of the wound, the pulling force required by wound closure is maintained for a long time, and the closure effect is better.

As the preferable scheme of the utility model, the first drawstring and the second drawstring are both made of transparent materials, thereby further avoiding the shielding of the drawstring to the wound and facilitating the checking of the wound recovery condition.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the middle part of the second stretching strap is provided with the hole groove matched with the first stretching strap, and the first stretching strap can pass through the hole groove in the middle part of the second stretching strap and then be fixed on the second patch, so that when the first stretching strap and the second stretching strap are pulled, the tensile force applied to the skin at two sides of a wound is in a straight line, and the boundary line in a wound closing state is in a straight line, so that centipede scars are avoided;

(2) According to the wound-closing device, the tail end of the drawstring is adjustably fixed on the outer side of the top surface of the patch, and after the patch and the drawstring are fixed, the fixed position of the end of the drawstring on the patch can be adjusted according to the closing tightness of the wound, so that the tensioning tension of the drawstring is increased or reduced, and the closing tightness of the wound is adjusted; the adhesive plate at the tail end of the drawstring is provided with the hook layer by arranging the Mao Buceng on the outer side of the top surface of the patch, so that the adhesive position of the tail end of the drawstring on the outer side of the top surface of the patch can be adjusted at will, and the magic tape formed by the hook layer and the hook layer can be repeatedly adhered for many times, thereby having low manufacturing cost;

(3) According to the utility model, the first release paper is covered on the adhesive layer outside the bottom surface of the first patch, the second release paper is covered on the adhesive layer outside the bottom surface of the second patch, and the third release paper is covered on the adhesive layer inside the bottom surfaces of the first patch and the second patch, so that the outer edges of the patches are convenient to pinch when the two patches are adhered, the adhesion between the patches and hands during operation is avoided, and the operation is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a forward pull-up wound closure device of the present utility model prior to use;

FIG. 2 is a schematic illustration of the structure of a forward pull-up wound closure device of the present utility model in use;

FIG. 3 is a front view of a forward, opposite-pulling wound closure device of the present utility model;

in the figure: 1. a first patch; 2. a second patch; 3. a first pull strap; 4. a second drawstring; 5. a hole groove; 6. mao Buceng; 7. sticking a plate; 8. a hook layer; 9. an adhesive layer; 10. a first release paper; 11. a second release paper; 12. a third release paper; 13. and (5) flanging.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the present embodiment provides a forward and opposite wound closure device, which includes a first patch 1 and a second patch 2, wherein an inner side of a top surface of the first patch 1 (an inner side is a side close to a wound) is connected with an outer side of a top surface of the second patch 2 (an outer side is a side far from the wound) through a first pull strap 3, and an inner side of the top surface of the second patch 2 is connected with an outer side of the top surface of the first patch 1 through a second pull strap 4; the middle part of second stretching strap 4 has seted up hole groove 5, the width in hole groove 5 matches with the width of first stretching strap 3, the one end that first stretching strap 3 kept away from first paster 1 passes the hole groove 5 in the middle part of second stretching strap 4 after fixing in the top surface outside of second paster 2.

According to the embodiment, the hole groove 5 matched with the width of the first pull belt 3 is formed in the middle of the second pull belt 4, the first pull belt 3 can pass through the hole groove 5 in the middle of the second pull belt 4 and then is fixed on the second patch 2, so that when the first pull belt 3 and the second pull belt 4 are pulled, the tensile force born by the skin on two sides of a wound is in a straight line, and the dividing line in a wound closing state is in a straight line, so that centipede scars are avoided.

In order to facilitate adjusting the fixing position of the tail end of the pull belt on the corresponding patch, the tail end of the first pull belt 3 is adjustably fixed outside the top surface of the second patch 2, and the tail end of the second pull belt 4 is adjustably fixed outside the top surface of the first patch 1; through with the tail end adjustable fixation of stretching strap in the top surface outside of paster, after paster and stretching strap are fixed, can be according to wound closed elasticity degree, adjust the fixed position of stretching strap tip on the paster to increase or reduce the taut tension of stretching strap, thereby adjust wound closed elasticity degree.

In order to facilitate repeated fixation of the tail ends of the pull tapes on the outer sides of the corresponding patches, mao Buceng 6 are arranged on the outer sides of the top surfaces of the first patch 1 and the second patch 2, adhesive plates 7 are arranged on the tail ends of the first pull tapes 3 and the tail ends of the second pull tapes 4, and a hook layer 8 matched with the felt layer 6 is arranged on the bottom surface of the adhesive plates 7; the fur layer 6 is arranged on the outer side of the top surface of the patch, and the fur hook layer 8 is arranged on the adhesive plate 7 at the tail end of the drawstring, so that the adhesive position of the tail end of the drawstring on the outer side of the top surface of the patch can be adjusted at will; and the magic tape formed by the felt layer 6 and the hook layer 8 can be repeatedly stuck for many times, so that the manufacturing cost is low.

In the specific implementation process, the felt layer 6 and the hook layer 8 can also adopt other repeatable fixing connection modes, such as repeatable adhesive bonding layers and the like.

For better laminating wound skin, first paster 1 and second paster 2 are flexible paster, adopt flexible paster can be better laminating wound skin.

As shown in fig. 3, in the implementation process, the bottom surfaces of the first patch 1 and the second patch 2 are respectively provided with an adhesive layer 9, and the bottom surfaces of the adhesive layers 9 are provided with release paper; the adhesive layer 9 is arranged on the bottom surface of the patch, so that the patch is convenient to directly adhere to the skin on two sides of a wound, and the adhesive layer 9 can be protected by arranging release paper.

In the specific implementation process, the adhesive layer 9 is made of medical-grade adhesive (such as medical acrylic adhesive, medical silica gel or medical hydrogel) and cannot cause infection to wounds.

In order to avoid adhesion between the first patch 1 and the second patch 2 and hands when the first patch 1 and the second patch 2 are adhered, the release paper comprises a first release paper 10, a second release paper 11 and a third release paper 12, the first release paper 10 is covered on the adhesive layer 9 outside the bottom surface of the first patch 1, the second release paper 11 is covered on the adhesive layer 9 outside the bottom surface of the second patch 2, and the third release paper 12 is covered on the adhesive layer 9 inside the bottom surfaces of the first patch 1 and the second patch 2; through covering first release paper 10 on the viscose layer 9 outside the bottom surface of first paster 1, cover second release paper 11 on viscose layer 9 outside the bottom surface of second paster 2, cover third release paper 12 on viscose layer 9 of first paster 1, the inboard bottom surface of second paster 2, conveniently pinch the outside edge of paster when pasting two paster, avoid paster and hand adhesion during operation, it is more convenient to operate.

In order to facilitate stripping of the first release paper 10 and the second release paper 11, the first release paper 10 and the second release paper 11 are folded edge release papers, and the edges of the folded edge release papers are outwards bent to form folded edges 13 for tearing; by designing the first release paper 10 and the second release paper 11 as hemmed release papers, peeling is facilitated.

In order to provide more stable tightening tension, the first pull belt 3 and the second pull belt 4 are made of elastic materials, the elastic pull belts can provide continuous pulling force to the patches on two sides of the wound, and the pulling force required by wound closure is maintained for a long time, so that the closure effect is better.

In order to facilitate checking the wound recovery condition, the first pull belt 3 and the second pull belt 4 are made of transparent materials, shielding of the pull belt to the wound is further avoided, and the wound recovery condition is facilitated to check.

In a specific implementation process, the number of the first pull tapes 3 is matched with the number of the second pull tapes 4, and the number of the first pull tapes 3 and the second pull tapes 4 can be configured according to actual conditions, and the longer the wound is, the wider the patch is, and the more the number of the pull tapes is needed.

The closing device of this embodiment is used as follows:

firstly, stripping the third release paper 12 to expose the adhesive layer 9 on the inner sides of the bottom surfaces of the first patch 1 and the second patch 2, holding the outer sides of the first patch 1 and the second patch 2, respectively pasting the first patch 1 and the second patch 2 on the skin on two sides of a wound, and ensuring that the first patch 1 and the second patch 2 are parallel to the edge line of the wound (the strip shape between the first patch 1 and the second patch 2 in fig. 2 is the wound); at this time, only the inner sides of the first patch 1 and the second patch 2 are adhered to the skin at both sides of the wound; peeling the first release paper 10 and the second release paper 11, and smoothly sticking the outer parts of the first patch 1 and the second patch 2 on the skin; finally, the adhesive plate 7 at the tail end of the first pull belt 3 passes through the hole groove 5 in the middle of the second pull belt 4, and then the adhesive plate 7 at the tail ends of the first pull belt 3 and the second pull belt 4 are respectively adhered to the second patch 2 and the felt layer 6 at the outer side of the first patch 1 by holding; finally, the pasting positions of the tail ends of the first drawstring 3 and the second drawstring 4 are adjusted according to the wound closing condition; if the wound is too loose, the tension of the pull belt needs to be increased, namely, the adhesive plate 7 needs to be torn off from the felt layer 6 and then the adhesive plate is adhered to a position far from the wound again; if the wound is too tightly closed, the tension of the pull tape needs to be reduced, that is, the adhesive sheet 7 needs to be torn off from the felt layer 6 and then the adhesive sheet needs to be adhered to a position close to the wound again.

After the first draw tape 3 and the second draw tape 4 are fixed, the first draw tape 3 is stuck on the second patch 2 after passing through the hole groove 5 from the bottom of the second draw tape 4, so that the first draw tape 3 can be padded on the head end of the second draw tape 4 (the end of the second draw tape 4 fixed with the second patch 2) after crossing a wound, and the first draw tape 3 can be padded up; likewise, the second drawstring 4 can also be padded on the head end (the fixed end of the first drawstring 3 and the first patch 1) of the first drawstring 3 after crossing the wound, so that the second drawstring 4 can be padded, and the first drawstring 3 and the second drawstring 4 are padded, so that the contact and friction between the drawstring and the skin at the wound are avoided, and pain is not caused.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The positive opposite-pulling wound closure device is characterized by comprising a first patch (1) and a second patch (2), wherein the inner side of the top surface of the first patch (1) is connected with the outer side of the top surface of the second patch (2) through a first pull belt (3), and the inner side of the top surface of the second patch (2) is connected with the outer side of the top surface of the first patch (1) through a second pull belt (4); a hole groove (5) is formed in the middle of the second pull belt (4), and the width of the hole groove (5) is matched with the width of the first pull belt (3); one end of the first pull belt (3) far away from the first patch (1) passes through a hole groove (5) in the middle of the second pull belt (4) and then is fixed on the outer side of the top surface of the second patch (2).

2. A positive side-by-side wound closure device as claimed in claim 1, wherein the tail end of the first drawstring (3) is adjustably secured to the outside of the top surface of the second patch (2), and the tail end of the second drawstring (4) is adjustably secured to the outside of the top surface of the first patch (1).

3. A forward and opposite-pulling wound closure device as claimed in claim 2, wherein Mao Buceng (6) are arranged on the outer sides of the top surfaces of the first patch (1) and the second patch (2), adhesive plates (7) are arranged on the tail ends of the first pull belt (3) and the second pull belt (4), and a hook layer (8) matched with the felt layer (6) is arranged on the bottom surface of the adhesive plates (7).

4. A positive side-by-side wound closure device according to claim 1, wherein the first patch (1) and the second patch (2) are flexible patches.

5. A forward and opposite wound closure device as claimed in claim 1, wherein the bottom surfaces of the first patch (1) and the second patch (2) are provided with an adhesive layer (9), and the bottom surface of the adhesive layer (9) is provided with release paper.

6. A forward pull-up wound closure device according to claim 5, wherein the adhesive layer (9) is medical grade adhesive.

7. A forward-drawn wound closure device according to claim 5, wherein the release paper comprises a first release paper (10), a second release paper (11) and a third release paper (12), the first release paper (10) is coated on the adhesive layer (9) outside the bottom surface of the first patch (1), the second release paper (11) is coated on the adhesive layer (9) outside the bottom surface of the second patch (2), and the third release paper (12) is coated on the adhesive layer (9) inside the bottom surfaces of the first patch (1) and the second patch (2).

8. A forward-drawn wound closure device according to claim 7, wherein the first release paper (10) and the second release paper (11) are folded release papers, and the edges of the folded release papers are bent outwards to form folds (13) for tearing.

9. A forward pull-up wound closure device according to claim 1, wherein the first pull strap (3) and the second pull strap (4) are each made of an elastic material.

10. A forward pull-up wound closure device according to claim 1, wherein the first pull strap (3) and the second pull strap (4) are each made of a transparent material.