Challenges of continuum robots in clinical context: a review
Top Cited Papers
Open Access
- 23 June 2020
- journal article
- review article
- Published by IOP Publishing in Progress in Biomedical Engineering
- Vol. 2 (3), 032003
- https://doi.org/10.1088/2516-1091/ab9f41
Abstract
With the maturity of surgical robotic systems based on traditional rigid-link principles, the rate of progress slowed as limits of size and controllable degrees of freedom were reached. Continuum robots came with the potential to deliver a step change in the next generation of medical devices, by providing better access, safer interactions, and making new procedures possible. Over the last few years, several continuum robotic systems have been launched commercially and have been increasingly adopted in hospitals. Despite the clear progress achieved, continuum robots still suffer from design complexity hindering their dexterity and scalability. Recent advances in actuation methods have looked to address this issue, offering alternatives to commonly employed approaches. Additionally, continuum structures introduce significant complexity in modelling, sensing, control and fabrication; topics which are of particular focus in the robotics community. It is, therefore, the aim of the presented work to highlight the pertinent areas of active research, and to discuss the challenges to be addressed before the potential of continuum robots as medical devices may be fully realised.This publication has 212 references indexed in Scilit:
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