Caples, Dennis C.,Datta, Keshava,Pendekanti, Rajesh
申请号:
AU2017210548
公开号:
AU2017210548A1
申请日:
2017.08.02
申请国别(地区):
AU
年份:
2017
代理人:
摘要:
#$%^&*AU2017210548A120170824.pdf#####ABSTRACT A medical device control handle or catheter includes deflection assembly and at least one of the following: a disk actuator, a lever actuator and a ring actuator for actuating additional puller wires in manipulation of multiple features of the medical device or catheter independently of each other. The disk actuator has a common rotational axis with the deflection assembly as the disk actuator is mounted on a portion of the pulley arm but is rotationally independent of the pulley arm. The lever actuator has a separate rotational axis from that of the pulley arm and can be distal of the pulley arm with its rotational axis is oriented generally perpendicular of the rotational axis of the pulley arm. The ring is mounted outside of the control handle and rotatable relative to the control handle to actuate another puller wire for manipulating another feature of the catheter. Each of the disk, lever and ring actuators are of a design that allows existing control handles and catheters to be readily modified to include these actuators.1/18 W'- -,r- fl 0 CL -i p ~~Cr r(N