发明名称 |
TISSUE ABLATION SYSTEM INCLUDING GUIDEWIRE WITH SENSING ELEMENT |
摘要 |
A tissue ablation system for ablating tissue is presented having independent sensing and ablation capabilities. A sensing wire is positioned distally to the ablation region and passed through the ablation device allowing independent movement. The ablation device can ablate a substantial portion of a circumferential region of tissue. The tissue ablation system comprises an ablation device comprised of an elongated catheter with a proximal region and a distal region and an ablation element located proximate the distal region of the catheter. A sensing device having an elongated body with a proximal portion and a distal portion is adapted to be positioned within a vessel at or near a vessel ostium, wherein the sensing device is adapted to be slidably received within a lumen of the ablation device. The sensing device may be shaped in various configurations.
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申请公布号 |
US2008312642(A1) |
申请公布日期 |
2008.12.18 |
申请号 |
US20080199016 |
申请日期 |
2008.08.27 |
申请人 |
CRYOCATH TECHNOLOGIES INC. |
发明人 |
KANIA WLODZIMIERZ;LANE MIRIAM;CARROLL SEAN;SKANES ALLAN |
分类号 |
A61B18/02;A61B18/04;A61B18/18;A61N7/02 |
主分类号 |
A61B18/02 |
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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