The MIM Lab develops robotic and mechatronics surgical systems for a variety of procedures.

Head of Group

Prof Ferdinando Rodriguez y Baena

B415C Bessemer Building
South Kensington Campus

+44 (0)20 7594 7046

⇒ X: @fmryb

 

What we do

The Mechatronics in Medicine Laboratory develops robotic and mechatronics surgical systems for a variety of procedures including neuro, cardiovascular, orthopaedic surgeries, and colonoscopies. Examples include bio-inspired catheters that can navigate along complex paths within the brain (such as EDEN2020), soft robots to explore endoluminal anatomies (such as the colon), and virtual reality solutions to support surgeons during knee replacement surgeries.

Meet the team

Citation

BibTex format

@inproceedings{Matheson:2019:10.1109/ROBIO.2018.8665117,
author = {Matheson, E and Watts, T and Secoli, R and Rodriguez, y Baena F},
doi = {10.1109/ROBIO.2018.8665117},
publisher = {IEEE},
title = {Cyclic motion control for programmable bevel-tip needles 3D steering: a simulation study},
url = {http://dx.doi.org/10.1109/ROBIO.2018.8665117},
year = {2019}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Flexible, steerable, soft needles are desirable inMinimally Invasive Surgery to achieve complex trajectorieswhile maintaining the benefits of percutaneous interventioncompared to open surgery. One such needle is the multi-segmentProgrammable Bevel-tip Needle (PBN), which is inspired by themechanical design of the ovipositor of certain wasps. PBNscan steer in 3D whilst minimizing the force applied to thesurrounding substrate, due to the cyclic motion of the segments.Taking inspiration also from the control strategy of the wasp toperform insertions and lay their eggs, this paper presents thedesign of a cyclic controller that can steer a PBN to produce adesired trajectory in 3D. The performance of the controller isdemonstrated in simulation in comparison to that of a directcontroller without cyclic motion. It is shown that, while thesame steering curvatures can be attained by both controllers,the time taken to achieve the configuration is longer for thecyclic controller, leading to issues of potential under-steeringand longer insertion times.
AU - Matheson,E
AU - Watts,T
AU - Secoli,R
AU - Rodriguez,y Baena F
DO - 10.1109/ROBIO.2018.8665117
PB - IEEE
PY - 2019///
TI - Cyclic motion control for programmable bevel-tip needles 3D steering: a simulation study
UR - http://dx.doi.org/10.1109/ROBIO.2018.8665117
UR - https://ieeexplore.ieee.org/document/8665117
UR - http://hdl.handle.net/10044/1/65993
ER -

Contact Us

General enquiries

Facility enquiries


The Hamlyn Centre
Bessemer Building
South Kensington Campus
Imperial College
London, SW7 2AZ
Map location