MEMBRANE FOR USE IN GUIDED TISSUE REGENERATION

申请公布号：

EP1023091(A1)

申请号：

EP19980945439

申请日期：

1998.10.05

申请公布日期：

2000.08.02

申请人：

ED GEISTLICH SOEHNE AG FUER CHEMISCHE INDUSTRIE

发明人：

GEISTLICH, PETER;ECKMAYER, ZDENEK;SCHLOSSER, LOTHAR

分类号：

A61L27/00;A61B17/00;A61B17/06;A61F2/00;A61F2/02;A61F2/28;A61F2/30;A61F2/46;A61L15/00;A61L15/32;A61L15/40;A61L27/20;A61L27/24;A61L27/36;A61L27/38;A61L27/40;A61L27/54;A61L31/00;A61L31/04;B32B5/18

主分类号：

A61L27/00

摘要：

The invention provides a multi-layer membrane comprising a matrix layer predominantly of collagen II and having an open sponge-like texture, and at least one barrier layer having a close, relatively impermeable texture. Such a membrane is particularly suitable for use in guided tissue regeneration, in particular for use in vivo in the reconstruction of bone or cartilage tissue.