Use of collagen membranes as peritoneal renewing prostheses

摘要: Use of collagen in the manufacture a membrane. The invention concerns use gel an optionally crosslinked, transparent, biocompatible membrane which can be sutured or stapled and is, preferably, rapidly resorbed, for surgery under peritoneoscopy, such as parietal surgery. is produced by drying non-toxic gaseous fluid air nitrogen. enables peritoneum to renew itself, thereby preventing post-operative adhesions. surgeon inserts using trocar with diameter 1 cm it safely secured stapling suturing vessels being visible beneath it.