胶原“人工皮”的研制及其生物物理特性

The Preparation of Collagenous Wound Dressing and its Biophysical Properties

胶原“人工皮”由聚乙烯膜、尼龙筛网和胶原组成。动物实验证明,胶原“人工皮”应用于创面,可减少死腔,增加与创面的粘附力,控制细菌侵入和防止液体丢失。该“人工皮”

Collagenous wonud dressing iscomposed of a polyethylene membranenylon mesh and collagen. Thisbiological wound dressing can fillthe wound cavity, preventwound fluids loss, inhibites bacteriagrowth, adhere to the woundedges, and at long term stimulatesgranulation tissue. The animal experi-mental results show that this wounddressing has received as a potentialwound dressing for deep wound andmay replace the pig skin or cadaver-ous skin in clinic