Robotic glove to improve hand grip for millions with muscle weakness

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A robotic glove based on AI technology could soon be helping millions of people recover muscle grip in their hands after securing support from the Edinburgh Business School’s Incubator, based at Heriot-Watt University.

The glove is aimed at the 2.5 million people living in the UK who suffer from hand weakness because of muscle mass loss as they age or due to illnesses like Multiple Sclerosis, Motor Neurone Disease and Carpal Tunnel syndrome.

Using Electromyography (EMG) to measure electrical activity in response to a nerve’s stimulation of the muscle, the glove detects a user’s intention to grip. It then employs an algorithm to convert the intention into force, helping the user to hold an item or apply the necessary pressure to complete an activity.

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The technology is expected to help with a wide range of day-to-day tasks, including opening jars, driving and pouring a cup of tea. The lightweight glove is the first product from BioLiberty, a Scottish start-up founded by four recent engineering graduates.

Co-founder Ross O’Hanlon, 24, was motivated to start the company when his aunt was diagnosed with Multiple Sclerosis and began to lose movement. Finding little support for individuals unable to grip with their hands, Ross noticed simple tasks like changing the TV channel or drinking water were becoming difficult for her.

Ross said: “Being an engineer, I decided to use technology to tackle these challenges head on with the aim of helping people like my aunt to retain their autonomy. As well as those affected by illness, the population continues to age and this places increasing pressure on care services. We wanted to support independent living and healthy aging by enabling individuals to live more comfortably in their own homes for longer. 

“While there are many gadgets on the market that address a specific grip challenge such as tools to help open jars, I wanted an all-encompassing solution to support a range of daily tasks. We founded BioLiberty while studying and we’ve already achieved a working prototype but, with a background in engineering, converting a good idea into a successful business can be overwhelming.”

“The Edinburgh Business School Incubator has an incredible programme for early-stage businesses like ours, supporting challenges all new companies face including the drive for additional funding, marketing, networking, scaling and forging collaborations.”

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Lee Peart

The author Lee Peart

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