Harvard Move Lab Develops Wearable Robotics to Aid Stroke Survivors
In a workshop filled with sewing machines, design sketches, and high-tech fabric, Harvard’s Move Lab is buzzing with energy as researchers work to bring their innovative creations into the hands of those who need them most. This unique lab, nestled within the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS), bridges academia and industry to create life-changing technologies, including a robotic device designed to help stroke survivors regain mobility.
Launched in 2021, the Move Lab combines the expertise of engineers, product developers, and academics with partnerships spanning Harvard Medical School, Harvard Business School, and local clinical institutions. Led by Faculty Director Conor Walsh and Executive Director Paul Sabin, the lab’s mission is to ensure that physical limitations or age do not prevent individuals from participating fully in life.
“At the end of the day, we want to have an impact,” Walsh stated. “We don’t want to just write papers or do research—we want to change lives.”
Breakthrough Technology: The Reachable Device
One of the lab’s standout projects is Reachable, a wearable robotic device aimed at stroke survivors and individuals with limited mobility. Designed like a lightweight vest, the device uses a soft inflatable balloon under the arm to assist with movements. Integrated sensors track progress and adapt support levels, offering both therapeutic benefits and assistance with daily tasks such as reaching for dishes or pouring coffee.
The innovation has already garnered significant support, including a $5 million grant from the National Science Foundation (NSF) to accelerate its development. The team has conducted trials with more than 30 patients, gathering insights to refine the device. Early feedback prompted a switch from a shirt-like design to a vest, making it easier for users with limited mobility to put on independently.
David Pont, Reachable’s technical lead, explained, “We are making a big effort to ensure the device is compact, lightweight, and user-friendly. Patient input has been vital in shaping the design.”
This year, the team plans to send 10 prototypes home with users for further testing, aiming to move the device closer to commercial availability.
Collaborating Across Disciplines
The Move Lab’s multidisciplinary approach is key to its success. Combining engineering, clinical expertise, and industry partnerships, the lab focuses on translating prototypes into products that can withstand real-world use.
Past collaborations have led to impactful solutions, such as the ReStore Soft Exosuit, developed in partnership with Lifeward (formerly ReWalk Robotics) to aid stroke recovery, and SafeLift, a wearable designed by Verve Motion to ease the physical strain on workers.
“Real-world testing is crucial for wearable and assistive technologies,” Walsh emphasized. “Academic labs often lack the resources or expertise to build robust, user-centered prototypes, which is why we bring together diverse teams.”
A Personal Connection to Innovation
The lab’s mission resonates deeply with its collaborators. Dr. John Goodson, a Massachusetts General Hospital physician diagnosed with ALS, has provided invaluable feedback as a user of the Reachable prototype. His insights have helped improve the device’s comfort and usability.
“The process has been collaborative and inspiring,” Goodson said. “Watching the team tackle challenges and refine solutions has been as rewarding as participating in the project.”
Shaping the Future of Assistive Robotics
The Move Lab’s forward-thinking efforts exemplify the potential of interdisciplinary innovation. With support from organizations like the NSF and the National Institutes of Health, Walsh and Sabin are committed to expanding their work and bringing more projects to fruition.
NSF Program Director Pradeep Fulay expressed his enthusiasm for the lab’s progress. “This work embodies the spirit of enhancing lives through cutting-edge robotics, engineering, and design. I’m excited to see the tangible outcomes that will emerge from these efforts.”
As the Move Lab continues to grow, it remains steadfast in its goal: transforming groundbreaking ideas into technologies that improve lives.
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