NewzVille Desk
PLUTO is a modular, portable robot that facilitates advanced hand rehabilitation therapy with adaptive assistance and therapeutic gaming. The device provides targeted therapy for wrist and hand movements using a single actuator and a set of interchangeable mechanical handles.
Indian Institute of Technology Madras (IIT Madras) and Christian Medical College, Vellore (CMC Vellore) researchers have developed PLUTO (Plug and Train Robot).
The device invented by Prof. Sujatha Srinivasan (Principal Investigator), Department of Mechanical Engineering, IIT Madras, Dr. Aravind Nehrujee, (PhD Scholar) of Department of Mechanical Engineering, IIT Madras and Dept. of Bioengineering, CMC Vellore and Prof. Sivakumar Balasubramanian, Department of Bioengineering, CMC Vellore.
This patented technology offers precise therapeutic movements and real-time feedback, ensuring better outcomes for patients with conditions such as stroke, spinal cord injury, multiple sclerosis, Parkinsons’ disease and post hand-surgery, among others.
PLUTO is also the first and only indigenous robot to have been tested in Indian homes, demonstrating that PLUTO can deliver intense therapy and make therapy accessible. PLUTO has already benefited more than 1,000 Patients in the last four years.
The device is well-suited for use in rehabilitation centres, clinics, hospitals, and even patients’ homes, bridging the gap in accessibility to effective, affordable hand rehabilitation solutions. The innovation’s cost-effectiveness and portability make it a transformative tool in the healthcare industry.
The robot’s modular design uses recyclable materials and energy-efficient processes, reducing waste and environmental impact. Its adaptability eliminates the need for multiple devices, supporting sustainable healthcare innovation.
PLUTO is licensed through Technology Transfer Office-TTO ICSR and commercialized by Thryv Rehab Solutions.
Elaborating on the Robot, Prof. Sujatha Srinivasan says “PLUTO revolutionises hand rehabilitation by providing an affordable and accessible solution for patients with post-stroke conditions. Its portability enables timely and consistent therapy at home or bedside, improving recovery outcomes and reducing dependency on caregivers.”
Highlighting the success of experiment Prof. Sivakumar Balasubramanian says “PLUTO has been set up for routine clinical use across 11 different clinics across India. Over 1,000 patients with hand impairments have used the device for therapy; at least 15 patients per week use PLUTO for routine hand therapy at CMC Vellore. PLUTO was also the first and only indigenous robot to have been tested in Indian homes, demonstrating that PLUTO can deliver intense therapy and make therapy accessible.”
Focusing on the efficacy, Dr. Aravind Nehrujee says “In the present era, conventional rehabilitation robots for hand therapy are either complex and expensive systems capable of training multiple hand functions, there was a need for an efficient and cost-effective solution.”
