发明名称 |
EXPANDABLE DEVICE AND METHOD FOR SENSING TEMPERATURE PROFILE OF A HOLLOW BODY ORGAN |
摘要 |
A device and method for sensing the temperature profile of a hollow body organ includes a catheter and a hollow guidewire. The guidewire is configured as a plurality of helical loops of greater diameter than the catheter when unconstrained. When constrained within the catheter, the guidewire can be advanced to a region interest in hollow body organ. The catheter can be withdrawn, leaving the guidewire in place in an expanded configuration wherein the helical loops contact the inner wall of the hollow body organ. A temperature sensor is moveable within the guidewire to sense the temperature at multiple locations. |
申请公布号 |
WO03006086(A2) |
申请公布日期 |
2003.01.23 |
申请号 |
WO2002US22388 |
申请日期 |
2002.07.12 |
申请人 |
IMETRX, INC.;SAADAT, VAHID |
发明人 |
SAADAT, VAHID |
分类号 |
A61B5/00;A61M25/09 |
主分类号 |
A61B5/00 |
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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