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2018 | OriginalPaper | Chapter

Dionis Surgical Positioner

Design for High Stiffness of a Parallel Structure

Authors : Jeremy Olivier, Jerry Bielmann, Mohamed Bouri, Hannes Bleuler

Published in: Advances in Service and Industrial Robotics

Publisher: Springer International Publishing

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Abstract

A few years ago, we presented a new parallel robot kinematics (called “Dionis”) suitable for positioning an endoscopic tool above a patient, with a virtual center of rotation at the insertion point. A first prototype has been realized. This enables us to address a few specific mechanical design issues with the purpose of significantly increasing the stiffness of this design. FEM simulations presented here show promising results.

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Metadata
Title
Dionis Surgical Positioner
Authors
Jeremy Olivier
Jerry Bielmann
Mohamed Bouri
Hannes Bleuler
Copyright Year
2018
DOI
https://doi.org/10.1007/978-3-319-61276-8_103