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New Robot for Elderly Care

by Sheela Philomena on  August 5, 2011 at 12:55 PM News on IT in Healthcare   - G J E 4
Researchers have developed a new robot for healthcare facilities, that uses high-precision tactile sensors and flexible motor control technology.
 New Robot for Elderly Care
New Robot for Elderly Care
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The robot can lift a patient up to 80kg in weight off floor-level bedding and into a wheelchair, freeing care facility personnel of one of their most difficult and energy-consuming tasks.

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In 2009, the RIKEN-TRI Collaboration Center for Human-Interactive Robot Research (RTC), a joint project established in 2007, unveiled a robot called RIBA (Robot for Interactive Body Assistance) designed to assist in this task. The first robot capable of lifting a patient from a bed to a wheelchair and back, RIBA charted a new course in the development of care-giving robots, yet functional limitations prevented its direct commercialization.

RTC's new robot, named RIBA-II, overcomes these limitations with added power and functionality. New joints in the robot's base and lower back enable RIBA-II to crouch down and lift a patient off a futon at floor level, the most physically strenuous task for care-givers and one that RIBA was not able to do. RIBA-II accomplishes this task by using newly-developed Smart Rubber sensors the first capacitance-type tactile sensors made entirely of rubber.

Printed in sheets and fitted onto the robot's arms and chest, the sensors enable high-precision tactile guidance and allow RIBA-II to quickly detect a person's weight from touch alone, guaranteeing patient safety.

Source: ANI
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