BIOSENSE WEBSTER (ISRAEL) LTD.;GEORGE KAMIN;MEIR BAR-TAL;MARK STANLEY;JEFFREY L. CLARK;AVRAM MONTAG
发明人:
JEFFREY L. CLARK,MEIR BAR-TAL,GEORGE KAMIN,AVRAM MONTAG,MARK STANLEY
申请号：
IL23013213
公开号：
IL230132A
申请日:
2013.12.24
申请国别(地区):
IL
年份:
2017
代理人:
摘要：
A catheter is responsive to external and internal magnetic field generators for generating position data of the catheter position and pressure data to determine pressured exerted on a distal end of the catheter when engaged with tissue, with a reduced number of sensing coils and reduced number of sensing coil leads for minimizing lead breakage and failure. The catheter includes a distal section adapted for engagement with patient tissue, where the distal section has a proximal portion, a distal portion and a flexible joint with a resilient member adapted to allow axial displacement and angular deflection between the proximal and distal portions of the distal section. The catheter may have three or less sensing coils with three or less leads, each transmitting signals between a respective sensing coil and the signal processor.
