Microsurgical robot system

Data processing: generic control systems or specific application – Specific application – apparatus or process – Robot control

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C700S256000, C700S247000, C700S248000, C700S249000, C700S258000, C700S259000, C700S264000, C600S102000, C600S130000, C606S130000, C606S205000, C318S568110, C901S001000, C901S002000, C901S009000

Reexamination Certificate

active

07155316

ABSTRACT:
A robot system for use in surgical procedures has two movable arms each carried on a wheeled base with each arm having a six of degrees of freedom of movement and an end effector which can be rolled about its axis and an actuator which can slide along the axis for operating different tools adapted to be supported by the effector. Each end effector including optical force sensors for detecting forces applied to the tool by engagement with the part of the patient. A microscope is located at a position for viewing the part of the patient. The position of the tool tip can be digitized relative to fiducial markers visible in an MRI experiment. The workstation and control system has a pair of hand-controllers simultaneously manipulated by an operator to control movement of a respective one or both of the arms. The image from the microscope is displayed on a monitor in 2D and stereoscopically on a microscope viewer. A second MRI display shows an image of the part of the patient the real-time location of the tool. The robot is MRI compatible and can be configured to operate within a closed magnet bore. The arms are driven about vertical and horizontal axes by piezoelectric motors.

REFERENCES:
patent: 5408409 (1995-04-01), Glassman et al.
patent: 5624398 (1997-04-01), Smith et al.
patent: 6244809 (2001-06-01), Wang et al.
patent: 6684129 (2004-01-01), Salisbury et al.
patent: 6839612 (2005-01-01), Sanchez et al.
patent: 6852107 (2005-02-01), Wang et al.
patent: 2003/0144649 (2003-07-01), Ghodoussi et al.
patent: WO93/13916 (1999-07-01), None
patent: WO99/58055 (1999-11-01), None
Mack, Minimally invasive and robotic surgery, 2001, Internet, p. 568-572.
Hayashibe et al., Laser-pointing endoscope system for intra-operative 3D geometric registration, 2001, Internet, p. 1-6.
Bate et al., The feasibility of force control over the Internet, 2001, Internet, p. 1-6.
Vuskovic et al., Realistic force feedback for virgual reality based diagnostic surgery, 2000, IEEE, p. 1592-1598.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Microsurgical robot system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Microsurgical robot system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microsurgical robot system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3690961

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.