Sony Group Corporation
MEDICAL ARM SYSTEM, CONTROL DEVICE, AND CONTROL METHOD

Abstract:

A medical arm system including: an arm unit that supports a medical instrument, and adapts a position and posture of the medical instrument with respect to a point of action on the medical instrument; and a control unit that controls an operation of the arm unit to adapt the position and the posture of the medical instrument with respect to the point of action and, one or more acquisition units configured to acquire environment information of a space surrounding the point of action, wherein the control unit is configured to generate or to update mapping information mapping the space surrounding the point of action on a basis of the environment information acquired by the one or more acquisition units and arm state information representing the position and the posture of the medical instrument with respect to the point of action according to a state of the arm unit.