Wound Solutions invited PDD to help design and prototype the VS-01; a body-worn device used to reduce the healing time for lower leg venous ulcers. This product delivers micro-currents from two electrodes placed on either side of the hard-to-treat wound to promote oxygenation and capillary density.
The device, worn under compression bandages, would also alert patients discreetly when exercising the leg will promote healing and would record such patient activity so that medical practitioners can analyse it and adjust patient activity targets as required.
With deep understanding of patient needs, PDD designers and human factors specialists overcame the significant challenge to develop a one-size-fits-all solution that can accommodate differing leg sizes comfortably and respond to varied sensitivities found between patients. Good wearability was assured by developing a compact solution which encases a vibrating motor for alerting patients, a pressure sensor and electronic modules.
The medical practitioner needs were addressed by ensuring the electronic interface design and device application method was simple and intuitive.
Following successful demonstration of efficacy through clinical trials, PDD helped Wound Solutions gain a platform to deliver an expanding range of innovative products to the wound treatment market.

Learn more about our expertise and work in Medical and Healthcare.

News & Insights


‘Insight Driven Innovation’, PDD features in New Design Year Book 2017

Vassilios Kanellopoulos talks to New Design magazine about PDD enjoying another successful year creating innovative products, services and experiences for clients the world over.


The Role of Human-Centred Design in Healthcare Reform and Transformation

All too often our health care is taken for granted, and we assume it will always be available to serve our community’s needs. The question is “How Healthy are our Healthcare Facilities to handle the diversity of services and to produce healthy outcomes for an expansive and unprecedented market of six (6) living generations – All distinctively different with a diverse set of needs and priorities?” According to Pew Research Centre in 2015, 75.3 million Millennials (18-34) surpassed the number of 74.9 million Baby Boomers (51-69), and Gen X (35-50) is projected to outnumber the Boomers by 2028.