KR20110088899A

KR20110088899A - A styptic device

Info

Publication number: KR20110088899A
Application number: KR1020100008624A
Authority: KR
Inventors: 김문갑
Original assignee: 주식회사 한국엠씨디
Priority date: 2010-01-29
Filing date: 2010-01-29
Publication date: 2011-08-04

Abstract

The present invention is an air-expandable elastic in order to allow the elastic bulb to bleed the vascular puncture site and the puncture passage from the vascular puncture site to the skin incision site after angiography, percutaneous angiography, etc. A protective layer made of polyethylene resin and a reinforcement layer made of polyurethane resin are laminated on the surface and the bottom of the non-woven fabric of the non-woven fabric forming an adhesive band that fixes the bulb to the skin, and an adhesive layer having a release paper is attached to the reinforcement layer. Compression hemostatic device characterized in that.

Description

Compression hemostatic device {A styptic device}

The present invention relates to a compression hemostatic device, and more specifically, to a small incision about 3 mm of the patient's skin, and then to a thin tube such as a catheter or sheath, a blood vessel such as the femoral or radial artery of the patient. After angiography and percutaneous angiography, which allows the vessel to be seen through X-ray by injecting a contrast agent, the puncture passage from the vessel puncture site to the skin incision site is more accurate and rapid. Compression hemostatic device that can give a bleeding.

In general, after the vascular molding technique, treatment is required to prevent the puncture passage from the punctured blood vessel to the incision skin. In particular, when performing the femoral artery, the puncture site is usually 30 minutes to several hours by hand. Since the pressure was put directly on the puncture part after the direct pressure for several hours to one day to maintain the pressure state, both the operator and the patient was very difficult and uncomfortable.

Examples of solutions to the above problems include hemostatic devices disclosed in Korean Laid-Open Patent Publication No. 2007-0055754, and compression hemostatic bands disclosed in Korean Patent No. 0798407.

Conventional hemostatic device and pressure hemostatic band as described above, the adhesive layer having a release paper is adhered to one side of the bubble of the non-woven fabric is a band for fixing the bulb to expand the skin by injecting air to the bulb When the air is injected and inflated to press the puncture passage from the incision of the hemostasis, ie, the incision of the skin to the puncture of the blood vessel, the nonwoven fabric is easily relaxed and does not significantly resist the expansion pressure of the bulb and adheres to the skin. The condition was often poor and often separated from the skin.

Therefore, there was a disadvantage that can not increase the hemostatic effect.

In addition, when the release paper is attached to the skin by removing the morphological stability of the nonwoven fabric, that is, it is very difficult to adhere to the skin accurately due to the physical properties that are easily relaxed and contracted.

In addition, there is a disadvantage in that the non-woven fabric is easily caused by friction during use, so that various foreign matters can be buried well, it can not be used hygienically.

An object of the present invention is to provide a compression hemostatic device including a band that can be easily and firmly fixed to the skin an elastic bulb for pressing the hemostatic target site by injecting air.

The present invention relates to a pressure hemostatic device, wherein a protective layer made of polyethylene resin and a reinforcement layer made of polyurethane resin are provided on the surface and the back surface of a non-woven fabric of a non-woven fabric forming an adhesive band that fixes an air-expandable elastic bulb to the skin. It is laminated, characterized in that the adhesive layer having a release paper is attached to the reinforcing layer.

The present invention has excellent shape stability and frictional durability of the adhesive band that fixes the elastic bulb to the skin, so that it is easy to use and exhibits a very strong adhesive performance, thereby allowing the expansion pressure of the expanded elastic bulb to be concentrated toward the puncture passage. It has the advantage of exerting a quick and accurate hemostatic effect.

1 is a plan view of the compression hemostatic device according to an embodiment of the present invention.
2 is an enlarged cross-sectional view taken along line AA in FIG.
Figure 3 is an exemplary state of use of the compression hemostatic device according to the present invention.

The present invention will be described in more detail with reference to the accompanying drawings.

1 to 3, the adhesive band 12 having the opening 10 in the center and the air injection valve 14 are connected to each other, and the opening ( 10 and a hemispherical protrusion 22 which is expanded through the flange 20 and the air injection valve 14 bonded to the bottom edge 18 of the transparent window 16. ), Wherein the adhesive band 12 is formed of polyethylene resin on the surface and the back surface of the non-woven fabric 26 of the non-woven fabric as shown in FIG. The protective layer 28 and the reinforcement layer 30 made of polyurethane resin are laminated, and the adhesive layer 34 having the release paper 32 is attached to the reinforcement layer 30.

The protective layer 28 made of polyethylene resin prevents the lining of the non-woven fabric 26 from friction and prevents absorption of foreign substances, thereby making it possible to use the pressure hemostatic device more hygienically.

In addition, the polyurethane resin reinforcing layer 30 is to greatly improve the shape stability to remove the release paper 32 in order to use the pressure hemostatic device and to attach to the skin (s) using the adhesive layer 34 As it is well represented in Figure 3 by effectively preventing the non-bubble bubble (26) is contracted or relaxed at the same time to use more conveniently, while also maintaining the state attached to the skin (s) more firmly When the inflated by injecting air into the elastic bulb 24, the flange 20 of the elastic bulb 24 can maintain the state in close contact with the skin (s) to increase the expansion pressure of the elastic bulb 24 It is possible to concentrate toward the puncture passage (w) leading to the incision site (p1) of the skin (s) and the puncture site (p2) of the blood vessel (b).

Therefore, the hemostatic effect is greatly improved.

In the present invention, the adhesive band 12 is added in the longitudinal direction or the width direction of the main bands 12a and 12b together with the main bands 12a and 12b extending in the direction orthogonal to the opening 10. It is preferable to form a large number of auxiliary bands 12c, since the angiography can be more firmly attached to the patient's thigh when angiography is performed through the femoral artery.

10 opening
12 Adhesive Band
14 Air Injection Valve
16 transparent windows
18 borders
20 flange
22 Hemispherical protrusion
24 Elastic Bulb
26 bubbles
28 protective layer
30 reinforcement layer
32 release paper
34 Adhesive layer

Claims

The table of the said bubble 26 consists of the adhesive band 12 with which the adhesive layer 34 which has the release paper 32 adhered to the bubble 26 which consists of nonwoven fabrics, and the air-expandable elastic bulb 24. A protective layer 28 made of polyethylene resin and a reinforcement layer 30 made of polyurethane resin are laminated on the back surface, and the adhesive layer 34 having a release paper 32 is attached to the reinforcement layer 30. Compression hemostatic device, characterized in that.