JPS5915620Y2 - elastic tubular bandage - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improved elastic tubular bandage for retaining gauze or the like over an affected area.

Stretchable cylindrical bandages have the advantages of being able to fit any part of the body, being able to hold gauze etc. stably on the affected area, not hindering movement or blood circulation, and being easy to replace gauze etc. It is becoming widely used in the bandage field.

Although there are slight differences in the knitting structure of these elastic cylindrical bandages, most of them are formed by multiple parallel warp-knit silver stripes made of inelastic threads and elastic threads connecting the rows of these silver stripes. It is a cylindrical warp knitted fabric, and when used, it is cut to the required length and the knitted fabric is expanded and applied to the affected area.

However, the conventional elastic cylindrical bandage made of warp-knitted tissue
The cut end gradually frays due to the movement of the worn part during use,
This not only resulted in an extremely unfavorable appearance, but also resulted in disadvantages such as poor fit.

An object of the present invention is to provide a stretchable cylindrical bandage that overcomes the drawbacks of conventional products.

The gist of the present invention is to provide a stretchable cylindrical bandage formed by a plurality of parallel warp-knitted silver stripes made of inelastic threads and an elastic thread connecting the rows of these silver stripes. A stretchable cylindrical bandage is formed by providing tissue-changed portions of elastic yarn at predetermined intervals in the lengthwise direction, and conventionally the stretchable cylindrical bandage was composed of a continuous uniform knitted structure in the lengthwise direction. In the present invention, by providing tissue-changing parts of the elastic thread at predetermined intervals in the length direction of the elastic cylindrical bandage, the parts to be cut during use are formed, and the problem of fraying of the cut ends is solved. This is the solution.

Next, the configuration of the present invention will be explained with reference to the drawings.

FIG. 1 is an enlarged view of the structure of an example of the stretchable cylindrical bandage of the present invention, in which elastic threads 2a and 2b are interlaced with warp-knit silver stripes 1 and 1' made of inelastic threads through interlacing between the silver stripes. In a cylindrical warp-knitted structure that connects warp-knitted chain rows along the loops of warp-knitted silver strips, the basic portion A of the warp-knitted structure and the structure-changed portion B, which is the portion to be cut, are connected to the cylindrical warp-knitted structure. It is present in the length direction of the knitted fabric.

And this structure change part B is a part a where the elastic thread is continuous along the warp-knitted silver strip loop made of the inelastic thread,
A loop is formed only with the inelastic yarn, and the elastic yarn runs between the sections b, and a section a' is formed where the elastic yarn continues along the loop of the warp knitted silver strip made of the inelastic yarn. Become.

Therefore, if part b of tissue-changed part B is cut, the cut thread ends reach parts a and a', and the elastic thread in this part forms a double loop configuration with the inelastic thread. ,
This prevents the threads from fraying.

In this case, it is preferable to provide a plurality of double loop structures made of inelastic yarn and elastic yarn as shown in the drawing rather than one, and by providing multiple double loop structures, the risk of fraying is extremely reduced. An elastic cylindrical bandage that is extremely difficult to fray at the cut end even when subjected to various movements during use.

In the present invention, cotton yarn, spun yarn containing cotton, polyester multifilament yarn, nylon multifilament yarn, etc. are preferably used as the inelastic yarn, and nylon covered spandex yarn, rubber yarn, etc. are preferably used as the elastic yarn.

As explained above, the elastic cylindrical bandage of the present invention solves the fraying problem, which was the biggest drawback of conventional products, by providing a cylindrical warp knitted fabric with a modified elastic yarn structure. Yes, and its practical value is great.

[Brief explanation of the drawing]

FIG. 1 is an enlarged tissue diagram showing an example of the elastic cylindrical bandage of the present invention. 1.1'... Warp knitting silver stripes, 2a, 2b...
・Elastic yarn, A...Basic part of warp knitting structure, B...
...Organizational change part.

Claims (1)

[Scope of utility model registration request] An elastic yarn formed by a plurality of parallel warp-knitted silver stripes made of inelastic threads and an elastic thread that connects these warp-knitted silver stripes along the loops of the warp-knitted silver stripes through interlacing between the silver stripes. In the elastic cylindrical bandage, at predetermined intervals in the length direction of the elastic cylindrical bandage, there are parts (a, a') where elastic threads are formed along loops of warp-knitted silver stripes made of inelastic threads; An elastic cylindrical bandage comprising a tissue-changing portion formed by forming a loop only with inelastic threads sandwiched between the two, and a portion where the elastic thread extends between the loops.