Invention Grant
- Patent Title: Catheter with multiple microfabricated temperature sensors
- Patent Title (中): 导管与多个微型温度传感器
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Application No.: US11280759Application Date: 2005-11-15
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Publication No.: US08475448B2Publication Date: 2013-07-02
- Inventor: Shiva Sharareh , Michele Migliuolo , Hiroshi Nakagawa
- Applicant: Shiva Sharareh , Michele Migliuolo , Hiroshi Nakagawa
- Applicant Address: US CA Diamond Bar US PA Pittsburgh US OK Norman
- Assignee: Biosense Webster, Inc.,Verimetra, Inc.,The Board of Regents of the University of Oklahoma
- Current Assignee: Biosense Webster, Inc.,Verimetra, Inc.,The Board of Regents of the University of Oklahoma
- Current Assignee Address: US CA Diamond Bar US PA Pittsburgh US OK Norman
- Agency: Christie, Parker & Hale, LLP
- Main IPC: A61B18/14
- IPC: A61B18/14
Abstract:
A catheter with temperature sensing has a catheter body and a tip section with integrated thermoresistive temperature sensors on its outer surface. The temperature sensor includes a microfabricated thin film assembly of which one layer is a sensor layer of thermoresistive material. In one embodiment, the tip section has a flexible tubing on whose outer surface circumferential temperature sensors are integrated. In another embodiment, the tip section has a tip electrode on whose outer surface a tip temperature sensor is integrated. In yet another embodiment, the tip section has a tip temperature sensor integrated on its tip electrode and multiple circumferential temperature sensors distal of the tip temperature sensor.
Public/Granted literature
- US20060264925A1 Catheter with multiple microfabricated temperature sensors Public/Granted day:2006-11-23
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