Patents Assigned to MacDonald Dettwiller and Associates Inc.
  • Surgical manipulator
    Patent number: 8491603
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: July 23, 2013
    Assignee: MacDonald Dettwiller and Associates Inc.
    Inventors: Benny Hon Bun Yeung, Dennis Gregoris, Bronislaw Bednarz, Michael A. Gray