发明授权
- 专利标题: Implantable bioresorbable membrane and method for the preparation thereof
- 专利标题(中): 植入式生物可吸收膜及其制备方法
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申请号: US765021申请日: 1997-12-26
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公开(公告)号: US5948020A公开(公告)日: 1999-09-07
- 发明人: Seok-Joon Yoon , Guw-Dong Yeo , You-Chan Kim , Min-Hyo Seo , Chaul-Min Pai , Jong-Pyoung Jung , Seung-Jin Lee
- 申请人: Seok-Joon Yoon , Guw-Dong Yeo , You-Chan Kim , Min-Hyo Seo , Chaul-Min Pai , Jong-Pyoung Jung , Seung-Jin Lee
- 申请人地址: KRX Seoul
- 专利权人: Sam Yang Co., Ltd.
- 当前专利权人: Sam Yang Co., Ltd.
- 当前专利权人地址: KRX Seoul
- 优先权: KRX95-10672 19950501; KRX95-35025 19951012
- 主分类号: A61K9/00
- IPC分类号: A61K9/00 ; A61L15/64 ; A61L27/00 ; A61L31/06 ; A61L31/10 ; A61L31/14 ; A61L31/16 ; A61F2/02
摘要:
An implantable bioresorbable membrane for the separation and regeneration of tissue in a defect site and augmentation of tissues surrounding other implants comprises: (a) porous bioresorbable polymer matrix made of a bioresorbable polymer selected from the group consisting of polylactic acid, poly(lactic-co-glycolic acid), polycarprolactone, polyparadioxanone, polytrimethylene carbonate and a mixture thereof; and (b) a reinforcing fabric made of bioresorbable fibers embedded in said matrix, and is produced by preparing a fabric as a support from bioresorbable fibrous materials, coating the fabric with a solution containing a bioresorbable polymer and a pore forming agent, and treating the coated fabric to generate pores.
公开/授权文献
- US5146951A Water Faucet 公开/授权日:1992-09-15