发明名称 |
Catheter balloon having improved balloon bonding |
摘要 |
A balloon catheter and a method of making the balloon catheter, having a balloon which is bonded to an elongated shaft, and which has a first layer and a second layer and an improved strong bond between the balloon and the shaft. One aspect of the invention is directed to a balloon in which the balloon first layer has at least a section with a gas plasma-etched or chemical solution-etched surface for improved bondability. Another aspect of the invention is directed to a balloon in which the balloon first layer has a proximal end section bonded to an outer surface of the shaft and the balloon second layer has a proximal end section bonded to an inner surface of the shaft, and, in one embodiment, at least a section of the balloon first layer has a gas plasma-etched or chemical solution-etched surface.
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申请公布号 |
US6939321(B2) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020255487 |
申请日期 |
2002.09.26 |
申请人 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
发明人 |
WANG EDWIN;LIM FLORENCIA;CHUNG HUONG;LONG CHI LE;DING NADINE |
分类号 |
A61F2/958;A61M25/00;(IPC1-7):A61M31/00;A61M37/00;A61M29/00;A61F2/06 |
主分类号 |
A61F2/958 |
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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