发明名称 |
APPARATUS AND METHODS FOR TREATING OBSTRUCTIONS WITHIN BODY LUMENS |
摘要 |
An apparatus is provided that operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including a proximal end, a distal end, a lumen extending therebetween, and a balloon on the distal end having an interior communicating with the lumen. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The -apparatus also includes an actuator for axially compressing the balloon, and a helical member extends between ends of the balloon interior that expands the balloon from a contracted condition to an expanded helical shape when the actuator is activated. |
申请公布号 |
WO2013063101(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
WO2012US61672 |
申请日期 |
2012.10.24 |
申请人 |
TELEFLEX MEDICAL INCORPORATED |
发明人 |
KROLIK, JEFFREY, A.;WATANABE, GWENDOLYN;DOMINGO, JUAN |
分类号 |
A61F2/958;A61M25/10;A61B17/22;A61M25/06 |
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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