发明申请
- 专利标题： OPTICAL CONTACT SENSING IN MEDICAL PROBES
- 专利标题（中）： 光学接触感应医学探针
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申请号： US12816492申请日： 2010-06-16
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公开(公告)号： US20110313280A1公开(公告)日： 2011-12-22
- 发明人: Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
- 申请人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
- 主分类号： A61B6/00
- IPC分类号： A61B6/00
摘要：
A method for contact sensing includes transmitting optical radiation from an optical emitter coupled to a distal tip of medical probe that is positioned within a body cavity. A signal, which is indicative of a reflection of the optical radiation from tissue in the body cavity, is received from an optical detector coupled to the distal tip. A quality of contact between the distal tip and the tissue is assessed responsively to the signal.
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