发明名称 |
Occlusion balloon catheter with longitudinally expandable balloon |
摘要 |
Balloon catheters such as guide catheters can be configured to provide distal occlusion, while still providing sufficient interior lumen space for device delivery. Such catheters can provide a desired level of balloon expansion, yet prevent vessel damage caused by balloon over-expansion. A catheter can include an elongate shaft having a distal region, a proximal region and a lumen extending therebetween. A balloon is inflated to a desired expansion configuration with a desired diameter. Over-inflation of the balloon causes longitudinal expansion instead of increased radial expansion, thus maintaining the diameter of the balloon.
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申请公布号 |
US7198632(B2) |
申请公布日期 |
2007.04.03 |
申请号 |
US20040792076 |
申请日期 |
2004.03.02 |
申请人 |
BOSTON SCIENTIFIC SCIMED, INC. |
发明人 |
LIM ELAINE;CHAN HUEY QUOC |
分类号 |
A61M29/00;A61F2/958;A61M29/02 |
主分类号 |
A61M29/00 |
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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