发明名称 |
Variable Stiffness Guidewire Systems |
摘要 |
A variable-stiffness guidewire system which comprises an elongated flexible guidewire. The guidewire has a body and a guidewire head coupled to the body. The guidewire head is slidably moveable with respect to a guidewire collar of the body to adjust a stiffness of the guidewire. A tool is utilized with the guidewire to engage the guidewire head and move the guidewire head a desired distance from the guidewire collar to achieve a desired stiffness. The tool has a first mechanism that is configured to selectively deploy an insert to be positioned between the guidewire head and the guidewire collar. The insert maintains the desired stiffness of the guidewire.
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申请公布号 |
US2009254001(A1) |
申请公布日期 |
2009.10.08 |
申请号 |
US20090415919 |
申请日期 |
2009.03.31 |
申请人 |
WRIGHT JAY RALPH;AHN SAMUEL SEUNGHAE |
发明人 |
WRIGHT JAY RALPH;AHN SAMUEL SEUNGHAE |
分类号 |
A61M25/09 |
主分类号 |
A61M25/09 |
代理机构 |
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代理人 |
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地址 |
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