发明授权
- 专利标题： Surgical suture
- 专利标题（中）： 外科缝合
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申请号： US09830509申请日： 2001-04-26
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公开(公告)号： US06616687B1公开(公告)日： 2003-09-09
- 发明人: Kenji Tomihata , Masakazu Suzuki , Ikuo Sasaki
- 申请人： Kenji Tomihata , Masakazu Suzuki , Ikuo Sasaki
- 优先权： JP10-309792 19981030
- 主分类号： A61B1704
- IPC分类号： A61B1704
摘要：
The present invention relates to a coating material for surgical sutures which comprises as essential ingredients a copolymer having repeating units of lactic acid and &egr;-caprolacton and calcium stearate; and a surgical suture comprising a lactic acid/&egr;-caprolacton copoymer in which a lactide/&egr;-caprolacton ratio is (70-85 mol %)/(30-15 mol %) and the number of &egr;-caprolacton repeating unit is 2.5 or greater on the average.