Original document(12 pages) Authorized document(11 pages) 中文版
    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.
Application Number
98811734 Application Date
Title 名称 Membrane for use in guided tissue regeneration
Publication Number
1280509 Publication Date
Approval Pub. Date 2004.12.29 Granted Pub. Date 2004.12.29
International Classification 分类号 A61L15/32;A61L15/40;A61L27/00;A61L31/00
Applicant(s) Name
ED Geistlich Sorne AG Fur Chemische Industrie
Address 地址
Inventor(s) Name 发明人 Peter Geistlich;Zdenek Eckmayer;Lothar Schlosser
Attorney & Agent 代理人 wu xiaonan

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