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Updated: Mar 21, 2026

Rapid and Low-cost Prototyping of Medical Devices Using 3D Printed Molds for Liquid Injection Molding
Published on: June 27, 2014
Classroom to Clinic: Merging Education and Research to Efficiently Prototype Medical Devices
Nevan C Hanumara1, Nikolai D Begg1, Conor Walsh2
1Massachusetts Institute of Technology Department of Mechanical Engineering Cambridge MA 02139 USA.
Abstract:
Innovation in patient care requires both clinical and technical skills, and this paper presents the methods and outcomes of a nine-year, clinical-academic collaboration to develop and evaluate new medical device technologies, while teaching mechanical engineering. Together, over the course of a single semester, seniors, graduate students, and clinicians conceive, design, build, and test proof-of-concept prototypes. Projects initiated in the course have generated intellectual property and peer-reviewed publications, stimulated further research, furthered student and clinician careers, and resulted in technology licenses and start-up ventures.

