PMID: 15239565Jul 9, 2004Paper

A flexible digit with tactile feedback for invasive clinical applications

Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine
X MaM V Griffiths

Abstract

This paper describes research on measurement of tactile sense using a flexible digit appropriate to endoscopy and minimal access surgery. It is envisaged that the sensing method will facilitate the navigation of flexible invasive devices, such as endoscopes, and also aid diagnosis using tactile perception as well as visual observation. The proposed master-slave digit system incorporates the application of the distributive sensing method applied to tactile sensing in order to discriminate different contact conditions of the flexible digit. The paper concentrates on the description of the application of this method and places this in the context of the user and the integrated system. The approach to sensing is able to discriminate the position, magnitude, distributed profile and width of the applied contacting load by using only four sensing points. Values to describe these parameters are evaluated to an accuracy greater than 93 per cent.

References

Jan 1, 1997·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·S J HarrisB Kundu
Apr 13, 2000·IEEE Transactions on Information Technology in Biomedicine : a Publication of the IEEE Engineering in Medicine and Biology Society·P DarioG Megali

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Citations

Jul 12, 2007·Surgical Endoscopy·George B HannaAlfred Cuschieri
Jul 25, 2009·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·M T ElliottP N Brett
Nov 17, 2009·Proceedings of the Institution of Mechanical Engineers. Part H, Journal of Engineering in Medicine·M T ElliottD J Holding

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