Wearable assistive robotic developed to stop falls for Singapore’s aged


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Researchers from Nanyang Technological College Singapore and Tan Tock Seng Hospital have created a wearable assistive robotic that stops falls and assists in physiotherapy for the aged. 


The Cell Robotic Stability Assistant (MRBA) has sensors to instantly detect a lack of stability and catches its wearer with a security harness worn across the hips. It helps customers to face up safely from a seated place and sit down from a standing place. 

The gadget may predict potential falls by estimating a consumer’s state of stability in actual time utilizing machine studying and a deep sensing digital camera that observes their motion.

Furthermore, it helps people who find themselves recovering from accidents to do rehabilitation workout routines, equivalent to aspect stepping, balancing on a rocker board, and standing on one leg.

In line with a press launch, the MRBA is available in three fashions: one that may carry customers who weigh as much as 80 kilograms, one other that may help those that weigh as much as 120 kilograms, and a 3rd mannequin that helps extra dextrous actions.

The assistive robotic was tried out on 29 members, together with sufferers who suffered from strokes, traumatic mind accidents, and spinal wire accidents, for 3 days every. Primarily based on the trials, the MRBA was profitable in serving to them sit, stand, and stroll, in addition to in helping in particular duties, like fetching water. No falls have been recorded in the course of the trials. 

The analysis workforce plans to develop their examine and recruit 71 extra members from rehabilitation centres to construct a use case for robots in dwelling and neighborhood settings.

Other than securing 4 patents for MRBA, they’re additionally carefully working with business companions to commercialise the know-how by subsequent yr. The workforce has already acquired curiosity from dwelling care suppliers Ninkatec and Dwelling As an alternative to undertake the know-how.

“Within the close to future, we sit up for seeing the MRBA improved to an industrial prototype with a software program information platform that prepares it for commercialisation,” added Karen Chua, one of many co-leads for MRBA growth and an adjunct professor at NTU Lee Kong Chian College of Drugs.


Falls happen amongst senior of us as stability management declines with age. It’s the second main explanation for injury-related deaths all over the world, in response to the World Well being Group. In Singapore, falls account for 40% of such deaths.

MRBA was designed to help individuals with restricted or decreased mobility in each day duties, equivalent to getting into and exiting elevators, opening doorways, getting dressed, and performing easy kitchen chores, amongst others.

It may additionally assist promote unbiased dwelling and ageing, stated Ang Wei Tech, affiliate professor at NTU College of Mechanical and Aerospace Engineering who supervised the know-how’s growth.


Fall detection know-how has developed from pendants worn across the neck to wearables that may be worn on the wrist and hips and at the same time as sensors mounted on room partitions.

Late final yr, Amazon tied up with Vayyar and Assistive Know-how Service to add fall detection to its Alexa Collectively service. The brand new function comes with wall-mounted sensors to detect falls, complementing the SkyAngelCare pendants worn by customers.

In June final yr, Australian wearable tech developer Spacetalk additionally launched a fall detection function in its LIFE smartwatches for seniors. Its smartwatch now has built-in sensible accelerometer and gyroscope sensors that constantly report a consumer’s actions, pace and altitude to reinforce the accuracy of fall detection.

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