elastic bandage

Abstract

The invention relates to the technical field of medical supplies, in particular to an elastic bandage; comprising an elastic base layer, polypropylene film layers are arranged on both sides of the elastic base layer, and a bacteriostatic layer is provided on the outer surface of the polypropylene film layer, and the bacteriostatic layer is Graphene antibacterial layer, nano-silver is adsorbed in the graphene antibacterial layer, there is a layer of bamboo fiber weaving layer between the antibacterial layer and the polypropylene film layer, between the elastic base layer, the polypropylene film layer and the antibacterial layer It is bonded by medical-grade hot-melt pressure-sensitive adhesive; the surface of the elastic bandage in the present invention has several bumps, which increases the gap between the elastic bandage and the skin, improves air permeability, and reduces secondary infection The risk of bacterial growth is reduced, and it is safer to use. The elastic base layer is made of polyurethane spandex and bamboo fiber. Improved contraction resilience of elastic bandages.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to an elastic bandage. Background technique [0002] As a kind of medical dressing, bandages are widely used in medical fields such as surgery and wound dressing. At the same time, they are also widely used in daily care and sports protection, mainly for supporting, protecting, orthopedic and other special functions. Existing bandages are roughly divided into two types: one is bandages without any elasticity but with glue, such as sports tape and paper non-woven tape used for hanging saline. This bandage does not have any elasticity because it realizes Without the synchronous change with the body deformation, the comfort during use is not enough; the other is a bandage that has elasticity in the warp direction but does not have elasticity in the weft direction and has glue, such as a self-adhesive bandage. Most of the existing elastic bandages have elasticity in the warp d...

AI Technical Summary

Problems solved by technology

Existing bandages are roughly divided into two types: one is bandages without any elasticity but with glue, such as sports tape and paper non-woven tape used for hanging saline. This bandage does not have any elasticity because it realizes Without the synchronous change with the body deformation, the comfort during use is not enough; the other is a bandage with elasticity in the warp direction and no elasticity in the weft direction and glue, such as self-adhesive bandages, etc.

Most of the existing elastic bandages have elasticity in the warp direction and no elasticity in the weft direction. After they are attached to the skin surface, the bandages are always in a state of stress. Attached to the elbow joint, when the elbow is bent, the bandage is easy to break apart and leave the fitting surface, which greatly affects the comfort and durability of the patient

[0003] The existing elastic bandages have poor elasticity and antibacterial properties due to their own material limitations, and at the same time, they are prone to sliding and shifting due to human activities during use, which cannot achieve the desired effect