wound care medical gauze ball supplier The main role of medical gauze is to bandage the wound and clean up the blood stain of the wound during the surgery.
Generally, there are two kinds of supply methods for finished medical gauze products, one is non-sterile and the other is sterile. Medical gauze packed in aseptic way can be used directly, while gauze packed in non-sterile way must be sterilized by high temperature and high pressure steam or ethylene oxide before use.
wound care medical gauze ball cheap price The base material of medical gauze block is medical degreased gauze. The gauze block should be soft, odorless and tasteless; the gauze block should be folded flat and free of burrs, stubbles, and loose ends; medical gauze blocks can Divided into folded, unfolded, flat, brushed, cut, with and without development line, from the packaging can be divided into sterilized and non-sterilized gauze blocks.
(1) Traditional gauze: plain and coarse cotton yarn. Sparse organizational structure. After rinsing and degreasing, it has good moisture absorption and dispersing properties. Products are strictly sterilized by high temperature and high pressure. Suitable as base material for medical dressing, dressing, etc. Elastic bandage gauze is made of strong twisted cotton strands or spandex cotton cored yarns arranged in a left-to-right twist direction as warp yarns, and coarse single yarns as weft yarns. They are woven with plain weave (or knitted warp knitting) The elastic elongation of the warp band can reach 50%.
(2) Gauze for wounds (or non-stick gauze): cellulose pulp is added to acetic anhydride, esterified under the action of a small amount of sulfuric acid, and spun into cellulose diacetate fibers. It has the characteristics of white, soft, fluffy, non-toxic, odorless, and non-irritating to the skin. The moisture regain (at a temperature of 20 ° C and a relative humidity of 65%) is 6% to 7%. It is woven into gauze and bandages. And the advantages of purulent secretions can promote early healing of the wound.
(3) Non-woven gauze: medical gauze blank is formed by cotton spun consolidation method, and bleached and sterilized for future use.
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