Invention Grant
US08644988B2 Drive force control in medical instrument providing position measurements 有权
提供位置测量的医疗仪器中的驱动力控制

Drive force control in medical instrument providing position measurements
Abstract:
Control systems and methods for a remote joint use position measurements to determine and control the force that an actuator applies to the joint through a linkage. The use of force and feedback allows control of a medical instrument having a linkage that provides non-negligible compliance between the joint and a proximal actuator and particularly allows precise instrument operation even when the position of the distal joint cannot be directly related to the proximal motor position.
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