发明公开
- 专利标题： INJECTABLE HYDROGEL FILAMENTS FOR BIOMEDICAL USES
- 专利标题（中）： 注射用HYDROGELFILAMENTE生物医学应用
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申请号： EP10819570.2申请日： 2010-09-24
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公开(公告)号： EP2480166A1公开(公告)日： 2012-08-01
- 发明人: CONSTANT, Michael, J. , CRUISE, Gregory, M. , KEELEY, E., Michael , BERENSTEIN, Alejandro
- 申请人： Microvention, Inc.
- 申请人地址： 1311 Valencia Avenue Tustin, CA 92780 US
- 专利权人： Microvention, Inc.
- 当前专利权人： Microvention, Inc.
- 当前专利权人地址： 1311 Valencia Avenue Tustin, CA 92780 US
- 代理机构： KIPA AB
- 优先权： US245613P 20090924; US363978P 20100713
- 国际公布： WO2011038291 20110331
- 主分类号： A61F2/02
- IPC分类号： A61F2/02
摘要：
Described herein are apparatus, compositions, systems and associated methods to occlude structures and malformations with radiopaque hydrogel filaments with delayed controlled rates of expansion permitting the repositioning of the device once inside the structure or malformation. Further described is a device for implantation in an animal comprising a difunctional, low molecular weight ethylenically unsaturated shapeable macromer; an ethylenically unsaturated monomer; and a radiopaque element, wherein said device contains no support members. Methods of forming such devices are also disclosed.
公开/授权文献
- EP2480166B1 INJECTABLE HYDROGEL FILAMENTS FOR BIOMEDICAL USES 公开/授权日：2017-11-29
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