发明授权
US5735863A Biodegradable and bioabsorbable guide channels for use in nerve
treatment and regeneration
失效
用于神经治疗和再生的可生物降解和生物可吸收的引导通道
- 专利标题： Biodegradable and bioabsorbable guide channels for use in nerve treatment and regeneration
- 专利标题（中）： 用于神经治疗和再生的可生物降解和生物可吸收的引导通道
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申请号： US104025申请日： 1994-05-24
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公开(公告)号： US5735863A公开(公告)日： 1998-04-07
- 发明人: Francesco Della Valle , Aurelio Romeo , Lanfranco Callegaro
- 申请人： Francesco Della Valle , Aurelio Romeo , Lanfranco Callegaro
- 申请人地址： ITX Abano Terme
- 专利权人： Fidia S.p.A.
- 当前专利权人： Fidia S.p.A.
- 当前专利权人地址： ITX Abano Terme
- 优先权： ITXPD91A0032 19910211
- 主分类号： A61L31/00
- IPC分类号： A61L31/00 ; A61B17/11 ; A61F2/00 ; A61F2/02 ; A61F2/04 ; A61L31/04 ; A61L31/12 ; A61L31/14 ; A61L31/16 ; A61B17/00
摘要：
The present invention is drawn to medical devices comprised of biodegradable guide channels for use in repair and regeneration of nerve tissue. The guide channels are comprised of threads embedded in a matrix and coextruded with active factors wherein both the matrix and the threads are comprised of biocompatible and bioabsorbable esters of hyaluronic acid.
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