THERAPEUTIC CATHETER WITH DISPLACEMENT SENSING TRANSDUCER
摘要
A catheter device having a proboscis, such as a needle (22), and a transducer which detects the axial displacement of the proboscis in relation to the distal tip or the catheter.. The transducer is positioned at a distal portion of the catheter and may comprise an induction coil (32) or a potentiometer. Axial displacement of the proboscis changes the amount of inductance or resistance in the transducer. This change in inductance or resistance can be calibrated to the amount of axial displacement of the proboscis and provided as feedback to the user.
申请公布号
WO2008073214(A3)
申请公布日期
2008.07.31
申请号
WO2007US24170
申请日期
2007.11.16
申请人
BOSTON SCIENTIFIC SCIMED, INC.;ESKURI, ALAN;LAFONTAINE, DANIEL