Main content blocks

Head of Group

Prof Ferdinando Rodriguez y Baena

B415C Bessemer Building

South Kensington Campus

 

About us

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

Research lab info

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.

Why it is important?

...

How can it benefit patients?

......

Meet the team

Mr Zejian Cui

Mr Zejian Cui

Mr Zejian Cui
Research Postgraduate

Mr Zhaoyang Jacopo Hu

Mr Zhaoyang Jacopo Hu

Mr Zhaoyang Jacopo Hu
Research Postgraduate

Mr Spyridon Souipas

Mr Spyridon Souipas

Mr Spyridon Souipas
Casual - Other work

Ms Emilia Zari

Ms Emilia Zari

Ms Emilia Zari
Research Postgraduate

Citation

BibTex format

@article{Oldfield:2012,
author = {Oldfield, M and Dini, D and Rodriguez, y Baena F},
journal = {Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference},
pages = {6305--6308},
title = {Predicting failure in soft tissue phantoms via modeling of non-predetermined tear progression.},
year = {2012}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - The advantageous, curved trajectory of bevel-tipped devices in soft tissue is a function of the interplay between material deformation, contact interactions and material failure. Highly detailed modeling of tool-tissue interactions is therefore vital in optimising performance and design. At high resolution, discontinuous failure of soft tissue phantoms has not been demonstrated. An iterative procedure, making incremental additions to the failure path in an otherwise continuous finite element mesh, is presented to achieve this goal. The procedure's efficacy was demonstrated in two materials including a soft tissue phantom. Failure path is shown to respond well to different and evolving shear and normal stress states. The iterative procedure would thus be ideal for analysing and optimising complex tool-tissue interactions, for instance in needle steering systems, where the path taken by the needle also depends on the progression of a tear which develops ahead of the tip during the insertion process. With the method presented here, this behaviour could be modeled and analysed at an unprecedented resolution.
AU - Oldfield,M
AU - Dini,D
AU - Rodriguez,y Baena F
EP - 6308
PY - 2012///
SN - 1557-170X
SP - 6305
TI - Predicting failure in soft tissue phantoms via modeling of non-predetermined tear progression.
T2 - Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference
ER -

Contact Us

General enquiries
hamlyn@imperial.ac.uk

Facility enquiries
hamlyn.facility@imperial.ac.uk


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