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Technical Brief

A System for Optimizing Medical Device Development Using Finite Element Analysis Predictions1

[+] Author and Article Information
Chi-Lun Lin

Department of Mechanical Engineering,
University of Minnesota,
111 Church Street SE,
Minneapolis, MN 55455

Ashutosh Srivastava, Marc Horner, Mark Swenson

ANSYS, Inc.,
8009 34th Ave. S #1475,
Bloomington, MN 55425

Dane Coffey, Daniel Keefe

Department of Computer Science and Engineering,
University of Minnesota,
4-192 Keller Hall,
200 Union St.,
Minneapolis, MN 55455

Arthur Erdman

Department of Mechanical Engineering,
University of Minnesota,
111 Church Street SE,
Minneapolis, MN 55455

Accepted and presented at the Design of Medical Devices Conference (DMD2014), Minneapolis, MN, April 7–10, 2014.

Manuscript received February 21, 2014; final manuscript received March 4, 2014; published online April 28, 2014. Editor: Gerald E. Miller.

J. Med. Devices 8(2), 020941 (Apr 28, 2014) (3 pages) Paper No: MED-14-1090; doi: 10.1115/1.4027096 History: Received February 21, 2014; Revised March 04, 2014

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References

Coffey, D., Lin, C., Erdman, A. G., and KeefeD. F., 2013, “Design by Dragging: An Interface for Creative Forward and Inverse Design With Simulation Ensembles,” IEEE Trans. Vis. Comput. Graphics, 19(12), pp. 2783–2791. [CrossRef]
Erdman, A. G., Keefe, D. F., and Schiestl, R., “Grand Challenge: Applying Regulatory Science and Big Data to Improve Medical Device Innovation,” IEEE Trans. Biomed. Eng., 60(3), pp. 700–706. [CrossRef]
Venkataraman, S., Dialani, V., Gilmore, H. L., and Mehta, T. S., 2012, “Stereotactic Core Biopsy: Comparison of 11 Gauge With 8 Gauge Vacuum Assisted Breast Biopsy,” Eur. J. Radiol., 81(10), pp. 2613–2619. [CrossRef]
Han, P., and Ehmann, K., 2013, “Study of the Effect of Cannula Rotation on Tissue Cutting for Needle Biopsy,” Med. Eng. Phys., 35(11), pp. 1584–1590. [CrossRef]
Azar, F. S., Metaxas, D. N., Miller, R. T., and Schall, M. D., 2000, “Methods for Predicting Mechanical Deformations in the Breast During Clinical Breast Biopsy,” IEEE 26th Annual Northeast Bioengineering Conference, Storrs, CT, April 8–9, pp. 63–64. [CrossRef]

Figures

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Fig. 1

Problem definition of the VABB cutting

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Fig. 2

The proposed system and design process

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Fig. 3

Maximum tissue forces versus cutter rotation speed

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Fig. 4

Comparison of the computational performance

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