CN113069166A

CN113069166A - Chest sealing patch with hemostasis function

Info

Publication number: CN113069166A
Application number: CN202110226960.XA
Authority: CN
Inventors: 潘大庆; 向兆兵; 张忠英
Original assignee: Henan Shenlong Battle Rescue Medical Equipment Co ltd
Current assignee: Henan Shenlong Battle Rescue Medical Equipment Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-07-06

Abstract

The invention discloses a chest sealing sticker with hemostatic function, which relates to the field of chest sealing stickers. On the adhesive surface, the outer protective layer covers the adhesive surface and the outside of the hemostatic convex portion to protect the adhesive surface and the hemostatic convex portion, and the outer protective layer can be adhered to the adhesive surface. By setting the hemostatic protrusion, the chest seal provided by the present invention can stop the bleeding of the traumatic wound and prevent the occurrence of traumatic hemothorax.

Description

Chest sealing patch with hemostasis function

Technical Field

The invention relates to the field of chest sealing patches, in particular to a chest sealing patch with a hemostatic function.

Background

In a battlefield, injuries of firearms such as shrapnel, bullet and the like occur on the chest and abdomen, often cause penetrating injuries or deeper blind tube injuries, the injuries easily cause open pneumothorax and are accompanied by traumatic hemothorax, and the injuries seriously threaten the life safety of wounded persons and are also important reasons for fighting and depreciation of the wounded persons. At present, battlefield live wire rescue stage, mainly lean on the sealed subsides of chest to prevent pneumothorax to the wound shutoff, the sealed subsides of chest adopt the polyurethane complex film usually, one side seals with medical hot melt adhesive, this kind of sealed subsides can seal the wound fast, prevent pneumothorax formation, but also there is the defect, it is difficult to prevent the formation of hemothorax, it is discharged blood from the thorax to need the drainage usually, if not in time stanch to the wound, on the one hand blood loss can aggravate wounded's tendency, on the other hand blood flows in the thorax and forms hemothorax, can cause wounded's death when serious. The existing chest sealing patch is difficult to stop bleeding of wound and prevent traumatic hemothorax.

Therefore, how to overcome the above-mentioned drawbacks is a problem to be solved by those skilled in the art.

Disclosure of Invention

In order to solve the technical problems, the invention provides a chest sealing patch with a hemostasis function, which is used for hemostasis of traumatic wounds and prevention of traumatic hemothorax.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a chest sealing patch with a hemostasis function, which comprises an outer protection layer, a sealing bonding layer and a hemostasis bulge part for compressing a wound, wherein the hemostasis bulge part is arranged on an adhesive surface of the sealing bonding layer, the outer protection layer covers the adhesive surface and the hemostasis bulge part to protect the adhesive surface and the hemostasis bulge part, and the outer protection layer can be adhered to the adhesive surface.

Preferably, the hemostatic protrusions are highly elastic hemostatic protrusions.

Preferably, the high-elasticity hemostatic convex part is made of a latex material or a silica gel material.

Preferably, the hemostatic protrusions are liquid-absorbing expandable hemostatic protrusions.

Preferably, the liquid-absorbing expansion hemostasis bulge part is made of porous liquid-absorbing expansion gel materials.

Preferably, a first hemostatic dressing layer is arranged on the bonding surface, and the hemostatic convex part is arranged on the first hemostatic dressing layer.

Preferably, the outer surface of the hemostatic bulge is provided with a second hemostatic dressing layer.

Preferably, the outer protection layer is a release paper outer protection layer.

Preferably, the sealing bonding layer is made of a polyurethane composite film, and one surface of the polyurethane composite film is coated with a medical hot melt adhesive to form the bonding surface.

Compared with the prior art, the invention has the following technical effects:

the invention provides a chest sealing patch with a blood stopping function, which comprises an outer protection layer, a sealing bonding layer and a blood stopping bulge part for pressing a wound, wherein the blood stopping bulge part is arranged on an adhesive surface of the sealing bonding layer, the outer protection layer covers the adhesive surface and the outer part of the blood stopping bulge part to protect the adhesive surface and the blood stopping bulge part, and the outer protection layer can be adhered to the adhesive surface. When the hemostatic adhesive bandage is used, the outer protective layer is torn off, the adhesive surface is exposed, the hemostatic protruding portion is aligned to the wound position and pressed down, the rest part of the sealing adhesive layer is pressed after the hemostatic protruding portion is compressed, and the chest sealing adhesive bandage is firmly adhered to the chest skin. By arranging the hemostatic convex part, the chest sealing patch with the hemostatic function can perform hemostasis on traumatic wounds and prevent the occurrence of traumatic hemothorax.

Drawings

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

Fig. 1 is a schematic structural view of a breast sealing patch with a blood stopping function provided in an embodiment of the present invention.

Description of reference numerals: 100. a chest sealing patch with a blood stopping function; 1. a sealing adhesive layer; 101. bonding surface; 2. a first hemostatic dressing layer; 3. a hemostatic boss; 4. a second hemostatic dressing layer; 5. and an outer protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention aims to provide a chest sealing patch with a blood stopping function, which can stop bleeding of traumatic wounds and prevent the occurrence of traumatic hemothorax.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

Example one

As shown in fig. 1, the present embodiment provides a chest sealing patch 100 with hemostatic function, which includes an outer protection layer 5, a sealing adhesive layer 1, and a hemostatic protruding portion 3 for compressing a wound, wherein the hemostatic protruding portion 3 is disposed on an adhesive surface 101 of the sealing adhesive layer 1, the outer protection layer 5 covers the adhesive surface 101 and the hemostatic protruding portion 3 to protect the adhesive surface 101 and the hemostatic protruding portion 3, and the outer protection layer 5 can be adhered to the adhesive surface 101. By arranging the hemostatic convex part 3, the chest sealing patch 100 with the hemostatic function provided by the invention can be used for hemostasis of traumatic wounds and prevent the occurrence of traumatic hemothorax.

When the external protective layer is used specifically, the external protective layer 5 is torn off, the adhesive surface 101 is exposed, then the hemostatic convex part 3 is pressed down by aligning with the wound position, and the rest part of the sealing adhesive layer 1 is pressed after being compressed, so that the chest sealing patch is firmly adhered to the chest skin.

In the present embodiment, the hemostatic protrusions 3 are specifically high-elasticity hemostatic protrusions. When the hemostatic device is used specifically, the high-elasticity hemostatic bulge compresses the wound to realize hemostasis when compressed.

Further, the high-elasticity hemostatic convex part 3 is made of latex materials or silica gel materials.

In this embodiment, in order to improve the hemostatic effect, the adhesive surface 101 is provided with a first hemostatic dressing layer 2, and the hemostatic protruding portion 3 is provided on the first hemostatic dressing layer 2. The first hemostatic dressing layer 2 is arranged in the middle of the bonding surface 101, the hemostatic bulge 3 is arranged in the middle of the first hemostatic dressing layer 2, and the length and width of the first hemostatic dressing layer 2 are both 80 mm.

In this embodiment, the outer surface of the hemostatic convex portion 3 is provided with a second hemostatic dressing layer 4. With the arrangement, the chest sealing patch 100 with the blood stopping function has a better blood stopping effect.

In the present embodiment, the first hemostatic dressing layer 2 and the second hemostatic dressing layer 4 are chitosan, zeolite gauze, kaolin gauze, or particles, but the materials are not limited to the above materials, and may be selected to stop bleeding.

In the embodiment, the hemostatic protrusions 3 are cylindrical structures, and have a height of 20-50mm and a diameter of 5-60 mm.

In the present embodiment, specifically, the outer protection layer 5 is a release paper outer protection layer. Further, the release paper outer protective layer 5 is made of glassine silicone oil.

In this embodiment, specifically, the sealing adhesive layer 1 is made of a polyurethane composite film, and one side of the polyurethane composite film is coated with a medical hot melt adhesive to form the adhesive surface 101. The length and width of the sealing adhesive layer 1 are both 160 mm.

In this embodiment, in order to facilitate the removal of the outer protection layer 5, the edge of the outer protection layer 5 extends beyond the edge of the sealing adhesive patch.

The embodiment of the utility model provides a sealed tie coat 1 of chest sealing plaster 100 of area hemostasis function can seal the wound, prevent open pneumothorax, first hemostasis dressing layer 2 can stanch to the shallower position of bleeding around the wound, better absorption sepage ability has, it stanchs, prevent infection, effect such as healing promotion, hemostasis bellying 3 and second hemostasis dressing layer 4 can the part wound of impressing, expand after the absorption sepage, pressurize the wound, hemostatic effect, can stanch fast to darker wound, can prevent the emergence of traumatic hemothorax, the problem that current sealing plaster can not prevent the hemothorax has effectively been solved.

Example two

The breast sealing patch 100 with a hemostasis function provided by the present embodiment includes some or all of the technical features of the first embodiment, except that the hemostasis convex portion 3 provided by the present embodiment is a liquid-absorbing expansion hemostasis convex portion.

Furthermore, the liquid-absorbing expansion hemostasis bulge part is made of porous liquid-absorbing expansion gel materials.

Further, the porous imbibition expansion gel material is specifically porous aerogel.

In the specific use process, the wound is pressed after the imbibition expansion hemostasis bulge imbibes and expands, and then hemostasis is carried out on the wound.

The principle of the breast sealing patch 100 with the hemostatic function provided in the first and second embodiments is to achieve hemostasis by compressing a wound with the hemostatic convex part 3.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. A chest seal with hemostatic function, characterized in that it comprises an outer protective layer, a sealing adhesive layer and a hemostatic protrusion for compressing the wound, and the hemostatic protrusion is arranged on the sealing adhesive. On the bonding surface of the junction layer, the outer protective layer covers the bonding surface and the outside of the hemostatic protrusion to protect the bonding surface and the hemostatic protrusion, and the outer protective layer The layer can be adhered to the adhesive surface.

2 . The chest sealing sticker with hemostatic function according to claim 1 , wherein the hemostatic protruding portion is a highly elastic hemostatic protruding portion. 3 .

3 . The chest seal with hemostatic function according to claim 2 , wherein the highly elastic hemostatic protrusion is made of latex material or silicone material. 4 .

4 . The chest sealing sticker with hemostatic function according to claim 1 , wherein the hemostatic protrusion is a liquid-absorbing swelling hemostatic protrusion. 5 .

5 . The chest seal with hemostatic function according to claim 4 , wherein the liquid-absorbing swelling hemostatic protrusion is made of porous liquid-absorbing swelling gel material. 6 .

6 . The chest seal with hemostatic function according to claim 1 , wherein a first hemostatic dressing layer is provided on the adhesive surface, and the hemostatic protrusion is provided on the first hemostatic dressing layer. 7 . superior.

7 . The chest seal with hemostatic function according to claim 1 , wherein a second hemostatic dressing layer is provided on the outer surface of the hemostatic protrusion. 8 .

8 . The chest seal with hemostatic function according to claim 1 , wherein the outer protective layer is a release paper outer protective layer. 9 .

9. The chest sealing sticker with hemostatic function according to claim 1, wherein the sealing and bonding layer is made of a polyurethane composite film, and one side of the polyurethane composite film is coated with medical hot-melt The bonding surface is formed.

10 . The chest seal with hemostatic function according to claim 1 , wherein the edge of the outer protective layer protrudes from the edge of the sealing adhesive layer. 11 .