Patent · US Active

Medical robotic system with programmably controlled constraints on error dynamics

US7741802B2 · kind B2 · utility

144Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2006
Grant dateJun 22, 2010
Priority date
Expiry dateJan 16, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20329
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A medical robotic system has a robot arm holding an instrument for performing a medical procedure, and a control system for controlling movement of the arm and its instrument according to user manipulation of a master manipulator. The control system includes at least one joint controller that includes a controller having programmable parameters for setting a steady-state velocity error and a maximum acceleration error for the joint's movement relative to a set point in response to an externally applied and released force.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.