CN205126568U - Flap type hemostatic plaster - Google Patents

Abstract

The utility model discloses a wing-guard type hemostatic patch, which is used for hemostasis after blood collection in medical institutions or blood stations. The wing type hemostatic patch consists of four layers from top to bottom, which are the upper layer of the hemostatic patch body, the hemostatic pad on the lower layer of the hemostatic patch body, the V-shaped release paper on the lower layer of the hemostatic pad and the hemostatic patch body, and the lower layer of the V-shaped peeling paper and the hemostatic pad. The bottom layer release paper adhered to the body of the hemostatic patch, the two sides of the middle part of the body of the hemostatic patch are symmetrically distributed first wings and second wings, and the first wings and the second wings are arc-shaped. The curved wing structure on both sides of the middle part of the hemostatic patch can fully protect the hemostatic pad located inside it, and at the same time ensure that the two sides of the hemostatic pad are fully and firmly attached to the skin, effectively preventing bacterial invasion and causing infection.

Description

Wing-type hemostatic patch

technical field

The utility model belongs to the technical field of medical supplies, in particular to a wing-protecting hemostatic patch.

Background technique

At present, after blood collection in blood stations, band-aids or simple hemostatic patches are often used to stop bleeding. The existing problems are: the structure is mostly straight or square (rectangular), easy to warp and fall off, and the comfort is low; the hemostatic part is made of cotton wool or Cotton fibers have no pharmacological hemostatic effect and rely entirely on external pressure, which takes a long time to stop bleeding; the adhesive material is ordinary tape, which cannot be both breathable and waterproof; the needle hole is not covered tightly, causing bacteria and dust from the outside to invade the wound and cause infection.

Utility model content

In view of the above deficiencies, the technical problem to be solved by the utility model is: to provide a wing-type hemostatic patch, which solves the problems of the existing hemostatic patches, which are easy to warp and fall off, long hemostatic time, poor waterproof and breathable, and easy to be infected by bacterial invasion.

In order to solve the above problems, the utility model adopts the following technical solutions:

A wing-type hemostatic patch, including four layers from top to bottom, which are the hemostatic patch body on the upper layer, the hemostatic pad on the lower layer of the hemostatic patch body, the V-shaped peeling paper and the V-shaped peeling paper on the lower layer of the hemostatic pad and the hemostatic patch body. The bottom layer release paper with the lower layer adhered to the hemostatic patch body is characterized in that the two sides of the middle part of the hemostatic patch body are symmetrically distributed first and second wings, and the first and second wings are arc.

In the above-mentioned wing-type hemostatic patch, the two ends of the hemostatic patch body are arc-shaped, and the radius of the arc at both ends of the hemostatic patch body is the same as the arc shape of the first wing and the second wing on both sides of the middle part of the hemostatic patch body. The radii are equal.

As for the wing-shaped hemostatic patch mentioned above, the hemostatic pad can be square or rectangular, or round or oval.

As for the above-mentioned wing-type hemostatic patch, the bottom surface of the hemostatic patch body is an adhesive layer, and the adhesive layer is made of a semi-permeable membrane adhesive material.

As for the above wing-type hemostatic patch, the hemostatic pad is made of pure natural marine biological hemostatic material.

The beneficial effects of the utility model are:

1. The arc-shaped wing structure on both sides of the middle part of the hemostatic patch can fully protect the hemostatic pad located inside it, ensuring that the two sides of the hemostatic pad are fully and firmly attached to the skin, effectively preventing bacterial invasion and causing infection.

2. The arc-shaped structure at both ends of the hemostatic patch solves the problem that the corners of the traditional structure are easy to fall off, and the paste is more firm and comfortable;

3. The adhesive layer on the bottom of the hemostatic patch body is made of semi-permeable film adhesive material, which has good waterproof and air permeability, and will not cause local skin allergic reactions.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the front view of Fig. 1;

Fig. 3 is a side view of Fig. 1;

In the figure: 1-hemostatic patch body, 11-S-shaped incision release paper, 12-adhesive layer, 2-hemostatic pad, 3-V-shaped release paper, 4-bottom release paper.

detailed description

Below, the wings-type hemostatic patch of the present invention will be described in detail in conjunction with the accompanying drawings.

As shown in Figure 1-3, this embodiment is a wing-type hemostatic patch with a length of 72mm and a width of 22mm. The hemostatic patch consists of four layers from top to bottom, which are the upper layer of the hemostatic patch body 1 and the hemostatic patch body 1. The lower hemostatic pad 2, the lower layer of the hemostatic pad 2, the V-shaped release paper 3 adhered to the body of the hemostatic patch, and the bottom layer of release paper 4, the lower layer of the V-shaped release paper is adhered to the body of the hemostatic patch. Paper 11 and an adhesive layer 12 on the bottom. The two sides of the middle part of the hemostatic patch body 1 are symmetrical arc-shaped wing structures. Compared with the ordinary linear structure, it increases the sticking area and the firmness of the sticking with the skin, effectively preventing the invasion of bacteria; the hemostatic patch body 1 The two ends of the hemostatic patch are arc-shaped, which avoids the problem that the corners are tilted and easy to fall off in the right-angle structure; the arc radius at both ends of the hemostatic patch body is equal to the arc radius on both sides of the middle part, and the size is 15mm, keeping the whole structure beautiful and symmetrical .

In this embodiment, the hemostatic pad 2 has a square structure, and the side length of the hemostatic pad is 18mm to ensure that pinholes are fully covered. The hemostatic pad is made of marine biological hemostatic material, which can quickly stop bleeding within one to two minutes, and has the effect of inhibiting bacteria and preventing infection. , Prevent subcutaneous congestion. The adhesive layer 12 on the bottom surface of the hemostatic patch body is made of a semi-permeable membrane adhesive material, which has a waterproof effect while being breathable, and can be bathed on the day of use.

Specifically, in the wings-type hemostatic patch provided in this embodiment, the bottom release paper 4 is first torn off after the needle is inserted, so that the exposed adhesive layer 12 at the bottom of the hemostatic patch body covers the puncture site, and the middle part of the hemostatic pad 2 Align the needle hole, after blood collection or dialysis, lightly press the hemostatic pad 2 to pull out the needle, tear off the V-shaped release paper 3, so that the adhesive surface of the entire adhesive layer 12 is evenly bonded to the skin, and finally put the S-shaped top layer of the hemostatic pad body The release paper 11 is peeled off, and the biological hemostatic material contained in the hemostatic pad 2 can quickly stop bleeding in one to two minutes.

The above is only a preferred embodiment of the utility model, for those of ordinary skill in the art, on the premise of not departing from the principle of the utility model, some improvements and modifications can also be made, and these improvements and modifications are also referred to as It is regarded as the protection scope of the present utility model.

Claims (5)

1. a flap-type hemostatic adhesive bandage, from up to down comprise four layers, be followed successively by the hemostatic adhesive bandage body (1) on upper strata, the tampon (2) of hemostatic adhesive bandage body (1) lower floor, tampon (2) lower floor and the V-arrangement peeling paper (3) of hemostatic adhesive bandage body adhesion and the bottom peeling paper (4) of V-arrangement peeling paper (3) lower floor and the adhesion of hemostatic adhesive bandage body, it is characterized in that, the both sides at described hemostatic adhesive bandage body (1) middle part are the first symmetrical flap and the second flap, and described first flap and the second flap are arc.

2. a kind of flap-type hemostatic adhesive bandage according to claim 1, it is characterized in that, the two ends of described hemostatic adhesive bandage body (1) are arc, and the arc radius at hemostatic adhesive bandage body two ends is equal with the arc radius of the second flap with the first flap of both sides in the middle part of hemostatic adhesive bandage body.

3. a kind of flap-type hemostatic adhesive bandage according to claim 1, is characterized in that, described tampon (2) is square or rectangular.

4. a kind of flap-type hemostatic adhesive bandage according to claim 1, is characterized in that, described tampon (2) is circular or oval.

5. a kind of flap-type hemostatic adhesive bandage according to claim 1, is characterized in that, the bottom surface of described hemostatic adhesive bandage body (1) is adhered layer (12), and described adhered layer (12) adopts semipermeable membrane adhesive material to make.