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

@inproceedings{Favaro:2021:10.1109/IROS45743.2020.9340847,
author = {Favaro, A and Secoli, R and Rodriguez, y Baena F and DeMomi, E},
doi = {10.1109/IROS45743.2020.9340847},
pages = {3232--3238},
publisher = {IEEE},
title = {Optimal pose estimation method for a multi-segment, programmable bevel-tip steerable needle},
url = {http://dx.doi.org/10.1109/IROS45743.2020.9340847},
year = {2021}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - Pose tracking is fundamental to achieve preciseand safe insertion of a surgical tool for minimally invasiveinterventions. In this work, a method for the estimation of thefull pose of steerable needles is presented. Our approach uses aProgrammable Bevel Tip (PBN) needle with four-segment designas a case study. A novel 3D kinematic model of the PBN isdeveloped and used to predict the full needle pose during theinsertion. The pose prediction is estimated through an ExtendedKalman Filter using the position measurements provided byan electromagnetic sensor located at each tip of the needlesegments. The method estimates also the torsion of the needleshaft that can arise over the insertion of the needle becauseof the shear forces exerted between the needle and the insertionmedium. The feasibility of the proposed solution was validated ina number of experiments in gelatin demonstrating a small errorin position reconstruction (RMSE<0.6mm) and good accuracy incomparison to a bespoke geometric pose reconstruction method.
AU - Favaro,A
AU - Secoli,R
AU - Rodriguez,y Baena F
AU - DeMomi,E
DO - 10.1109/IROS45743.2020.9340847
EP - 3238
PB - IEEE
PY - 2021///
SP - 3232
TI - Optimal pose estimation method for a multi-segment, programmable bevel-tip steerable needle
UR - http://dx.doi.org/10.1109/IROS45743.2020.9340847
UR - https://ieeexplore.ieee.org/abstract/document/9340847
UR - http://hdl.handle.net/10044/1/81315
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
Map location