Zero-drift detection and correction in contact force measurements

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专利权人:

Biosense Webster (Israel); Ltd.

发明人:

Ludwin, Doron Moshe,Givaty, Galia,Turgeman, Aharon,Katz, Natan

申请号：

AU2011239365

公开号：

AU2011239365A1

申请日:

2011.10.27

申请国别(地区):

AU

年份:

2012

代理人:

摘要：

#$%^&*AU2011239365A120120517.pdf#####-18ABSTRACT A method, consisting of inserting a probe having a force sensor into a body cavity of a patient, and receiving from the force sensor a plurality of measurements, each of the measurements indicative of a force applied to the force sensor. The 5 method further includes detecting that the measurements received over a period of time of at least a specified duration have not varied by more than a predefined amount, and setting a baseline of the force sensor, for use in further measurements, to a value based on the measurements received during the period. 10 14/10/11,19534 speci,181/3 ,Cj4 C). c d1 U-

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