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research article

Toward the Development of a Hand-Held Surgical Robot for Laparoscopy

Zahraee, Ali Hassan
•
Paik, Jamie Kyujin
•
Szewczyk, Jerome
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2010
Ieee-Asme Transactions on Mechatronics

Minimally invasive surgery (MIS), which typically involves endoscopic camera and laparoscopic instruments may seem to be the ideal surgical procedure for its apparent benefits. However, in comparison to open surgeries, the spatial and mechanical tool limitations posed on surgeons are so high that often MIS is foregone for complex cases and even when it is possible, the procedure requires a high dexterity, caliber, and experience from the surgeon. Particularly, suturing procedure through MIS is known to be extremely challenging. We are working toward the development of a robotic hand-held surgical device for laparoscopic interventions that enhances the surgeons' dexterity. The instrument produces two independent DOFs, which is sufficient for enabling MIS suturing procedure in vivo. The end-effector's orientation is controlled by an intuitive and ergonomic controller and its position is controlled directly by the surgeon. Different control modes, handles, and end-effector kinematics are primarily evaluated using a virtual reality simulator before choosing the best combination. A proof-of-concept prototype of the device has been developed.

  • Details
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Type
research article
DOI
10.1109/tmech.2010.2055577
Web of Science ID

WOS:000285361700004

Author(s)
Zahraee, Ali Hassan
Paik, Jamie Kyujin
Szewczyk, Jerome
Morel, Guillaume
Date Issued

2010

Published in
Ieee-Asme Transactions on Mechatronics
Volume

15

Issue

6

Start page

853

End page

861

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
RRL  
Available on Infoscience
September 18, 2012
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/85529
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