发明名称 |
CATHETER HAVING A COEXTRUDED FLUOROPOLYMER LAYER |
摘要 |
A catheter shaft including an elongate tubular member including a first polymeric layer and a second polymeric layer bonded to the first polymeric layer. The first polymeric layer is formed of a polymer generally not bondable to fluoropolymers, and the second polymeric layer is formed of a fluoropolymer bonded to the polymer of the first polymeric layer. The fluoropolymer of the second polymeric layer is a functionalized polyvinylidene fluoride which has a bonding affinity to the polymer of the first polymeric layer. The functionalized polyvinylidene fluoride includes reactive functional groups chemically bonded to a polymer chain of a polyvinylidene fluoride which readily bond to the polymer chain of the polymer of the first polymeric layer. |
申请公布号 |
WO2010030525(A3) |
申请公布日期 |
2010.11.18 |
申请号 |
WO2009US55529 |
申请日期 |
2009.08.31 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC.;QUILLIN, DAN |
发明人 |
QUILLIN, DAN |
分类号 |
A61L29/08 |
主分类号 |
A61L29/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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