发明授权
- 专利标题： Composite membranes for the guided regeneration of tissues
- 专利标题（中）： 复合膜用于组织的引导再生
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申请号： US992697申请日： 1992-12-18
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公开(公告)号： US5622707A公开(公告)日： 1997-04-22
- 发明人: Franco Dorigatti , Lanfranco Callegaro , Aurelio Romeo
- 申请人： Franco Dorigatti , Lanfranco Callegaro , Aurelio Romeo
- 申请人地址： ITX Rome
- 专利权人： M.U.R.S.T. (Italian Ministry for Universities and Scientific and Technological Research)
- 当前专利权人： M.U.R.S.T. (Italian Ministry for Universities and Scientific and Technological Research)
- 当前专利权人地址： ITX Rome
- 优先权： ITXPD91A0228 19911218
- 主分类号： A61L15/22
- IPC分类号： A61L15/22 ; A61F2/10 ; A61L15/07 ; A61L27/48 ; A61L31/00 ; A61L31/04 ; A61L31/12 ; A61L31/14 ; D01F9/00 ; D01F9/04 ; D03D15/00 ; D04H1/42 ; D04H13/00 ; D06M15/03 ; A61K9/70 ; A61K31/00
摘要：
Biomaterials are disclosed comprised of biodegradable, biocompatible, and bioabsorbable composite membranes for use in surgery for the guided regeneration of tissues. The composite membranes are comprised of threads embedded in a matrix, wherein both the matrix and the threads can be comprised of esters of hyaluronic acid, used singly or in combination, or esters of hyaluronic acid in combination with esters of alginic acid or other polymers.
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