Invention Grant
US08626313B2 Piezoelectric sensor, a method for manufacturing a piezoelectric sensor and a medical implantable lead comprising such a piezoelectric sensor
有权
压电传感器，压电传感器的制造方法以及包括这种压电传感器的医用可植入引线
- Patent Title: Piezoelectric sensor, a method for manufacturing a piezoelectric sensor and a medical implantable lead comprising such a piezoelectric sensor
- Patent Title (中): 压电传感器，压电传感器的制造方法以及包括这种压电传感器的医用可植入引线
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Application No.: US12298218Application Date: 2006-04-25
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Publication No.: US08626313B2Publication Date: 2014-01-07
- Inventor: Tom Eriksson , Kenth Nilsson , Sven-Erik Hedberg
- Applicant: Tom Eriksson , Kenth Nilsson , Sven-Erik Hedberg
- Applicant Address: SE Jarfalla
- Assignee: St. Jude Medical, AB
- Current Assignee: St. Jude Medical, AB
- Current Assignee Address: SE Jarfalla
- International Application: PCT/SE2006/000479 WO 20060425
- International Announcement: WO2007/123444 WO 20071101
- Main IPC: A61N1/00
- IPC: A61N1/00 ; A61B5/00 ; G01L7/00
Abstract:
In a piezoelectric sensor, a method for the manufacture thereof, and an implantable lead embodying such a piezoelectric sensor, a layer of piezoelectric material, having aligned, polarized dipoles, is applied to a tubular supporting substrate, the layer of piezoelectric material having at least one electrode at an outer surface thereof and at least one electrode at an inner surface thereof. The piezoelectric material is applied on the inner circumference of the tubular supporting substrate.
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