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Laser-pointing endoscope system for natural 3D interface between robotic equipments and surgeons
1Department of Mechano-Informatics, University of Tokyo, 7-3-1, Hongo, Bunkyoku, Tokyo 113-8656 Japan.
Studies in Health Technology and Informatics
|April 25, 2001
Summary
This study introduces a real-time laser-pointing endoscope for robotic surgery, enabling precise 3D point indication during liver procedures. In-vivo pig liver experiments confirm its effectiveness for enhanced surgical navigation.
Area of Science:
- Medical Robotics
- Surgical Navigation
- Medical Imaging
Background:
- Robotic surgery demands precise reference point localization.
- Current endoscopic methods may lack intuitive 3D point indication capabilities.
Purpose of the Study:
- To develop a real-time laser-pointing endoscope for precise 3D point localization in endoscopic surgery.
- To enhance surgeon's ability to indicate points of interest intuitively.
Main Methods:
- Development of a laser-pointing endoscope system.
- Integration of an optical galvano scanner and a 955fps high-speed camera.
- Implementation of a touch screen interface for intuitive 3D point selection.
Main Results:
- The system provides a scanned 3D image of the liver during endoscopic surgery.
- Surgeons can intuitively indicate points of interest with precise 3D positioning.
- Successful in-vivo experiments on a pig liver demonstrated system effectiveness.
Conclusions:
- The developed real-time laser-pointing endoscope offers precise 3D localization for surgical reference points.
- The system enhances intuitive interaction for surgeons in minimally invasive procedures.
- This technology shows promise for improving accuracy in robotic-assisted endoscopic liver surgery.