发明授权
US06350284B1 Bioabsorbable, layered composite material for guided bone tissue regeneration
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用于引导骨组织再生的生物可吸收层状复合材料
- 专利标题: Bioabsorbable, layered composite material for guided bone tissue regeneration
- 专利标题(中): 用于引导骨组织再生的生物可吸收层状复合材料
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申请号: US09152437申请日: 1998-09-14
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公开(公告)号: US06350284B1公开(公告)日: 2002-02-26
- 发明人: Pertti Törmälä , Minna Kellomäki , Timo Waris
- 申请人: Pertti Törmälä , Minna Kellomäki , Timo Waris
- 主分类号: A61F244
- IPC分类号: A61F244
摘要:
This invention describes a rigid layered composite material including a bioabsorbable plate layer and a bioabsorbable web layer for guided bone tissue regeneration, particularly suited for use in the treatment of cranial bone defects.
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