CN216535397U

CN216535397U - Snap fastener type wound anti-opening device

Info

Publication number: CN216535397U
Application number: CN202122978433.2U
Authority: CN
Inventors: 崔宁; 赵权友
Original assignee: Suzhou Ningrao Biotechnology Co ltd
Current assignee: Suzhou Ningrao Biotechnology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-17
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a snap-fastener type wound tension preventer, which comprises two skin adhesion patches arranged at left and right intervals, wherein at least one clamping component for promoting the two skin adhesion patches to keep a distance is arranged on the two skin adhesion patches; when the elastic clamping part is embedded into the clamping groove, the elastic clamping part deforms and abuts against the groove wall of the clamping groove, and the elastic clamping part is clamped in the clamping groove; the two skin adhesive sticks are also adhered with a fixed paper frame for shaping and stabilizing the two. The wound dilator has the advantages of simple structure, convenience in operation and reliable connecting effect.

Description

Snap fastener type wound tension preventer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a snap-button type wound tension protector.

Background

Wounds refer medically to the place where an injury breaks, most commonly to the skin, muscles, mucous membranes, etc. of a human or other animal. For the wound, the human skin on two sides of the wound needs to keep a certain distance no matter before or after the wound is sutured, on one hand, the wound can be prevented from being torn naturally, and the scar formation is reduced; on the other hand, the sutured wound can keep a tensile force to adapt to the change of the sutured wound and enhance the wound healing effect. Accordingly, there is a need to design a medical device for preventing the expansion of wounds.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the snap-fastener type wound tension protector which is simple in structure, convenient to operate and reliable in connection effect.

In order to realize the purpose, the utility model provides the following technical scheme: the snap-fastener type wound tension preventer comprises two skin adhesion patches which are arranged at left and right intervals, wherein at least one clamping component for promoting the two skin adhesion patches to keep a distance is arranged on the two skin adhesion patches; when the elastic clamping part is embedded into the clamping groove, the elastic clamping part deforms and abuts against the groove wall of the clamping groove, and the elastic clamping part is clamped in the clamping groove; the two skin adhesive sticks are also adhered with a fixed paper frame for shaping and stabilizing the two.

With this wound protection device through two skin adhesion pastes the bonding in human skin wound department, make both be located human skin wound's relative both sides simultaneously, press elastic buckle to make elasticity block portion joint on it in the draw-in groove, so that keep certain distance between two skin adhesion, and then keep certain distance between the both sides skin that makes the wound, so, can prevent that the wound from tearing naturally, especially the needle is to the wound that does not sew up, alleviate the scar and form, also can make the wound after sewing up keep a pulling force, adapt to the change of sewing up back wound, reinforcing wound healing effect. The wound dilator has the advantages of simple structure, convenience in operation and reliable connecting effect.

Preferably, the elastic buckle comprises an elastic clamping plate part fixed on the skin adhesive plaster, and the free end of the elastic clamping plate part is fixed or integrally formed with the elastic clamping part; when the elastic clamping part is embedded into the clamping groove, a space is reserved between the elastic clamping plate part and the skin incision.

Preferably, the elastic clamping part is fixed with a limiting convex strip, and the inner wall of the clamping groove is fixed with a clamping convex; when the elastic clamping part is embedded into the clamping groove, the clamping protrusion is positioned above the limiting convex strip to prevent the elastic clamping part from being separated from the clamping groove.

Preferably, the elastic engaging portion is further fixed with a snapping plate portion, and when the elastic engaging portion is inserted into the slot, the snapping plate portion is left outside the slot.

Preferably, a portion of the elastic engaging plate portion adjacent to the skin adhesive patch is bent, and the bent portion of the elastic engaging plate portion is provided with a groove.

Preferably, the two skin adhesive tapes are bonded with the adhesive surface release paper on the surface bonded with the human skin.

Preferably, the fixed paper frame and the adhesive surface isolation paper are provided with non-adhesive areas.

Preferably, a protruding piece extends from the fixed paper frame, and the non-adhesive area is formed on one surface of the protruding piece close to the skin adhesive patch.

Preferably, two clamping components are arranged on the two skin adhesive stickers, and the elastic buckles on the two clamping components are arranged on the same skin adhesive sticker; or the two skin adhesive stickers are provided with two clamping components, and the elastic buckles on the two clamping components are respectively arranged on the two different skin adhesive stickers.

Preferably, the first base is adhered to the skin adhesive patch by a liquid adhesive or a double-sided adhesive.

In conclusion, the utility model has the following beneficial effects:

1. the wound dilator has the advantages of simple structure, convenient operation and reliable connection effect, can prevent the wound from being torn naturally, particularly reduce the formation of scars for the unstitched wound, and can also keep a tensile force for the sutured wound to adapt to the change of the sutured wound and enhance the healing effect of the wound;

2. in the use process, a space is reserved between the elastic clamping plate part on the wound dilator and the skin incision, so that the direct contact between the elastic clamping plate part and the wound of the skin of a human body can be avoided to cause infection.

Drawings

Fig. 1 is a schematic structural view of the button-type wound tension preventer;

FIG. 2 is a schematic structural view of the button type wound tension protector with the fixing bracket hidden;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a skin adhesive patch; 2. a first base; 3. elastic buckle; 4. a second base; 5. a card slot; 6. an elastic engaging portion; 7. fixing the paper frame; 8. an elastic engaging plate portion; 9. limiting convex strips; 10. clamping convex; 11. a severing plate portion; 12. a groove; 13. and (5) gluing surface release paper.

Detailed Description

The utility model is further described with reference to the accompanying drawings.

The embodiment discloses a press-button type wound tension protector, as shown in fig. 1-3, comprising two skin adhesion patches 1 arranged at left and right intervals, wherein at least one clamping component for promoting the two skin adhesion patches 1 to keep a distance is arranged on each of the two skin adhesion patches 1, preferably, two clamping components are arranged on each of the two skin adhesion patches 1, each clamping component comprises a first base 2 fixed on one of the skin adhesion patches 1 and an elastic buckle 3 fixed on the other skin adhesion patch 1, the first base 2 is adhered to the skin adhesion patches 1 through a liquid adhesive or a double-sided adhesive, as an implementation mode, the elastic buckle 3 is fixed on the skin adhesion patches 1 through a second base 4, similarly, the second base 4 is adhered to the skin adhesion patches 1 through the liquid adhesive or the double-sided adhesive, and the elastic buckle 3 is fixed on the second base 4; a clamping groove 5 is arranged on the first base 2, the opening direction of the clamping groove 5 is upward, and a U-shaped elastic clamping part 6 is fixed at the free end of the elastic buckle 3; when the elastic clamping part 6 is embedded into the clamping groove 5, the elastic clamping part 6 deforms and abuts against the groove wall of the clamping groove 5, and the elastic clamping part 6 is clamped in the clamping groove 5; the two skin stickers 1 are also adhered with a fixed paper frame 7 for fixing and stabilizing the two. The arrangement of the fixing paper holder 7 can promote the two skin adhesive patches 1 to keep a planar shape, preventing both from wrinkling. Wherein, the two skin adhesive plasters 1 are provided with glue on one side which is jointed with the skin, the two skin adhesive plasters are adhered with the skin through the glue, and the other sides of the two skin adhesive plasters 1 have no glue.

Before use, the wound protection device needs to be sterilized, and the specific use steps are as follows: adhere 1 the bonding in human skin wound with this wound protection device through two skin, make both be located the relative both sides of human skin wound simultaneously, press elastic buckle 3 and make the 6 joints of elasticity block portion 6 on it in draw-in groove 5, so that keep certain distance between two skin adhesion pastes 1, and then keep certain distance between the both sides skin that makes the wound, so, can prevent that the wound from tearing naturally, especially, to the wound that does not sew up, alleviate the scar and form, also can make the wound after sewing up keep a pulling force, adapt to the change of sewing up back wound, reinforcing wound healing effect. The wound dilator has the advantages of simple structure, convenience in operation and reliable connecting effect.

In the technical scheme, the fixed paper frame 7 is made of isolation paper and is of an annular structure, and the clamping assembly is arranged in a ring of the isolation paper; the surface of the isolation paper, which is attached to the skin adhesive sticker 1, is provided with glue, and the isolation paper is adhered to the non-glue surface of the isolation paper and the non-glue surface of the skin adhesive sticker 1 through the glue.

In some embodiments, the elastic buckle 3 comprises an elastic clamping plate portion 8 fixed on the skin adhesive patch 1, and the free end of the elastic clamping plate portion 8 is fixed with or integrally formed with the elastic clamping portion 6; when the elastic engagement portion 6 is fitted into the card slot 5, a space is left between the elastic engagement plate portion 8 and the skin incision. Thus, infection caused by direct contact of the elastic clamping plate part 8 and the skin wound of the human body can be avoided. Furthermore, a limiting convex strip 9 is fixed on the elastic clamping part 6, and a clamping convex strip 10 is fixed on the inner wall of the clamping groove 5; when the elastic engaging portion 6 is inserted into the engaging groove 5, the engaging protrusion 10 is located above the limiting protrusion 9 to prevent the elastic engaging portion 6 from being disengaged from the engaging groove 5. Thus, the elastic clamping part 6 is clamped in the clamping groove 5 more stably. Further, the elastic engaging portion 6 is further fixed with a snapping plate portion 11, and when the elastic engaging portion 6 is inserted into the slot 5, the snapping plate portion 11 is left outside the slot 5. Thus, when the wound tension preventer is disassembled, the snapping plate part 11 is arranged to facilitate the snapping of the elastic clamping part 6 by hand to separate the elastic clamping part from the clamping groove 5. Meanwhile, the part of the elastic engaging plate portion 8 close to the skin adhesive patch 1 is bent, and a groove 12 is formed at the bent part of the elastic engaging plate portion 8. In this way, the thickness of the elastic engaging plate portion 8 at the bent portion can be made thin, which is advantageous for the elastic engaging plate portion 8 to deform.

In some embodiments, the two skin patches 1 have adhesive release paper 13 adhered to the skin of the human body. Before use, the adhesive surface isolation paper 13 is firstly torn off, and then the button type wound protection device is close to the wound part of the human skin, so that the skin adhesive plaster 1 on the button type wound protection device is adhered to the human skin.

In some embodiments, no adhesive area is left on both the fixed paper frame 7 and the adhesive-faced release paper 13. Thus, the fixed paper frame 7, the adhesive surface isolation paper 13 and the skin adhesive sticker 1 are convenient to separate. Furthermore, a lug extends from the fixed paper frame 7, and a non-adhesive area is formed on one side of the lug, which is close to the skin adhesive sticker 1.

In the above technical solution, when the two skin adhesive plasters 1 are provided with a plurality of clamping components, the arrangement of the plurality of clamping components includes various modes, for example, a plurality of elastic buckles 3 can be simultaneously arranged on the same skin adhesive plaster 1, and correspondingly, a plurality of clamping grooves 5 matched with the elastic buckles 3 are arranged on the other skin adhesive plaster 1; or, a plurality of elastic buckles 3 and a plurality of clamping grooves 5 are arranged on one of the skin adhesion patches 1 at the same time, and correspondingly, a plurality of clamping grooves 5 and a plurality of elastic buckles 3 are also arranged on the other skin adhesion patch 1 at the same time. Taking two skin adhesive plasters 1 provided with two clamping components as an example, as shown in fig. 1 and 2, two clamping components are provided on the two skin adhesive plasters 1, and the elastic buckles 3 on the two clamping components are arranged on the same skin adhesive plaster 1; or, two clamping components are arranged on the two skin adhesive plasters 1, and the elastic buckles 3 on the two clamping components are respectively arranged on the two different skin adhesive plasters 1.

The two skin adhesive sticks 1 are medical adhesive sticks and have the characteristics of no irritant adhesion, good biocompatibility, high adhesive force, skin-friendly property and the like. The paper holder 7 and the adhesive face release paper 13 are fixed and torn off as an outer package when used. The used material of first base 2, second base 4 and elastic buckle 3 has better stress deformation, does not produce crackle, fracture etc. when normal operating condition, and the material of first base 2, second base 4 and buckle can be plastics.

In the present invention, it should be understood that the terms "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, and thus, should not be construed as limiting the present invention.

The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. Snap-fastener formula wound protection device, characterized by: the skin adhesive tape comprises two skin adhesive tapes (1) which are arranged at left and right intervals, wherein at least one clamping component for promoting the two skin adhesive tapes to keep a distance is arranged on each of the two skin adhesive tapes (1), each clamping component comprises a first base (2) fixed on one of the skin adhesive tapes and an elastic buckle (3) fixed on the other skin adhesive tape, a clamping groove (5) is formed in each first base (2), and a U-shaped elastic clamping part (6) is fixed at the free end of each elastic buckle (3); when the elastic clamping part (6) is embedded into the clamping groove (5), the elastic clamping part (6) deforms and abuts against the groove wall of the clamping groove (5), and the elastic clamping part (6) is clamped in the clamping groove (5); the two skin adhesive sticks (1) are also adhered with a fixed paper frame (7) for shaping and stabilizing the two.

2. The snap-on wound tensor device according to claim 1, wherein: the elastic buckle (3) comprises an elastic clamping plate part (8) fixed on the skin adhesive sticker (1), and the free end of the elastic clamping plate part (8) is fixed with or integrally formed with the elastic clamping part (6); when the elastic clamping part (6) is embedded into the clamping groove (5), a space is reserved between the elastic clamping plate part (8) and the skin incision.

3. The snap-on wound tensor device according to claim 2, wherein: a limiting convex strip (9) is fixed on the elastic clamping part (6), and a clamping convex strip (10) is fixed on the inner wall of the clamping groove (5); when the elastic clamping part (6) is embedded into the clamping groove (5), the clamping protrusion (10) is positioned above the limiting protruding strip (9) to prevent the elastic clamping part (6) from being separated from the clamping groove (5).

4. The snap-on wound tensor device according to claim 3, wherein: the elastic clamping part (6) is further fixedly provided with a panel-breaking part (11), and when the elastic clamping part (6) is embedded into the clamping groove (5), the panel-breaking part (11) is kept outside the clamping groove (5).

5. The snap-on wound tensor device according to claim 4, wherein: the part, close to the skin adhesive sticker (1), of the elastic clamping plate part (8) is bent, and a groove (12) is formed in the bent part of the elastic clamping plate part (8).

6. The snap-on wound tensor device according to claim 1, wherein: and an adhesive surface isolation paper (13) is adhered to one surface of the two skin adhesion patches (1) which is adhered to the skin of the human body.

7. The snap-on wound tensor device according to claim 6, wherein: and non-adhesive areas are reserved on the fixed paper frame (7) and the adhesive surface isolation paper (13).

8. The snap-on wound tensor device according to claim 7, wherein: a protruding piece extends from the fixed paper frame (7), and the non-adhesive area is formed on the surface, close to the skin adhesive sticker (1), of the protruding piece.

9. The snap-on wound tensor device according to claim 1, wherein: the two skin adhesive stickers (1) are provided with two clamping components, and the elastic buckles (3) on the two clamping components are arranged on the same skin adhesive sticker (1); or the two skin adhesive stickers (1) are provided with two clamping components, and the elastic buckles (3) on the two clamping components are respectively arranged on the two different skin adhesive stickers (1).

10. The snap-on wound tensor device according to claim 1, wherein: the first base (2) is adhered to the skin adhesive sticker (1) through liquid glue or double-sided glue.