Development of Biopsy Needle Design and Optimum System

DOI

10.2991/icmra-15.2015.166How to use a DOI?

Keywords

secondary development; design and optimum system; ABAQUS; biopsy needle; plane surface; cylindrical surface

Abstract

A sharp edged biopsy needle is often used to cut and remove the expected tissue specimen to identify and diagnose cancer and other diseases. However, the traditional way to design and systematicness. The efficience of designing and optimizing of biopsy needle can be improved by selecting appropriate needle tip geometry. In this paper, a design and optimum system of biopsy needle is developde with the help of the secondary development of ABAQUS, by which the plane and cylindrical surface biopsy needle model can be automatically established through inputting the parameters of the needle tip. The plane surface biopsy needles were contrasted with cylindrical surface biopsy needles in rake and inclination angle by MATLAB. The results show that the cylindrical surface needle tip had a broader distribution in the rake and inclination angle than one-plane needle. Therefore, the cylindrical surface needle may be more conducive to the biopsy.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Tuodang Guo
AU  - Qinhe Zhang
AU  - Lei Tan
AU  - Guowei Liu
AU  - Hongjian Dong
PY  - 2015/04
DA  - 2015/04
TI  - Development of Biopsy Needle Design and Optimum System
BT  - Proceedings of the 3rd International Conference on Mechatronics, Robotics and Automation
PB  - Atlantis Press
SP  - 854
EP  - 858
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmra-15.2015.166
DO  - 10.2991/icmra-15.2015.166
ID  - Guo2015/04
ER  -