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Kinematic problems of manipulators for minimal invasive surgery
J Mueglitz1, G Kunad, P Dautzenberg
1Nuclear Research Centre Karlsruhe, Division of Technical Engineering, Germany.
Endoscopic Surgery and Allied Technologies
|June 1, 1993
Summary
This study introduces a novel kinematic concept to enhance instrument dexterity and precision in endoscopic surgery. The trunk mechanism improves surgical tool control for minimally invasive procedures.
Area of Science:
- Minimally Invasive Surgery
- Robotics in Medicine
- Surgical Instrumentation
Background:
- Endoscopic surgery presents challenges in instrument dexterity and control.
- Current instruments can limit precise manipulation within the body.
- Augmenting dexterity is crucial for improving surgical outcomes.
Purpose of the Study:
- To present a kinematic concept for enhancing surgical tool positioning and orientation.
- To introduce a trunk mechanism for augmented dexterity and stiffness in endoscopic handling.
- To explore the application of steerable instruments within a manipulator system.
Main Methods:
- Development of a novel kinematic concept for instrument control.
- Integration of a trunk mechanism to enhance dexterity and stiffness.
- Utilizing steerable endoscopic instruments in a manipulator system.
Main Results:
- The proposed kinematic concept allows for improved surgical tool positioning.
- The trunk mechanism demonstrates augmented dexterity and stiffness for endoscopic handling.
- The manipulator system facilitates precise control of steerable instruments.
Conclusions:
- The kinematic concept offers a viable solution for handling problems in endoscopic surgery.
- Augmented dexterity and stiffness are achievable with the proposed trunk mechanism.
- This approach holds promise for advancing minimally invasive surgical techniques.