Title: The design evolution of medical devices: moving from object to user

Authors: Lishan Xue, Ching Chiuan Yen, Christian Boucharenc, Mahesh Choolani

Addresses: Department of Architecture, School of Design and Environment, National University of Singapore, 4 Architecture Drive, Singapore 117 566, Singapore. ' Department of Architecture, School of Design and Environment, National University of Singapore, 4 Architecture Drive, Singapore 117 566, Singapore. ' Department of Architecture, School of Design and Environment, National University of Singapore, 4 Architecture Drive, Singapore 117 566, Singapore. ' Department of Obstetrics and Gynecology, Yong Loo Lin School of Medicine, National University Hospital, 5 Lower Kent Ridge Road, Singapore 119 074, Singapore

Abstract: This article embarks on the design evolution of some medical devices and identifies some characterisations that could not be isolated at each point. The evolution begins from a problem to solution (functional); to the need for safety and comfort with an ergonomic approach; to include technology that replaces many mechanically operated functional aspects; enabling design to integrate new materials or forms to be aesthetically appealing, understandable and user-friendly; and eventually trying to solve the |failure| of design through universal design. Sensory and symbolic attributes that are successful in enhancing interaction, experience, and emotions can be identified as key variables for shaping the future of medical devices. These characterisations are unique and challenging in what is a relatively new domain for healthcare, and the designer who can define them can use them to |get a grip| on the commercial success and viability of his or her future healthcare product.

Keywords: design evolution; design research; healthcare products; medical devices; medical device design; ergonomics; human factors.

DOI: 10.1504/JDR.2008.026991

Journal of Design Research, 2008 Vol.7 No.4, pp.411 - 438

Published online: 12 Jul 2009 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article