PARO Robots U.S. Inc.

PARO is an FDA-cleared Class II medical device therapeutic robot developed by AIST (Japan) since 2003, with US clearance since 2009. The interactive robotic seal administers evidence-based animal therapy benefits in clinical and long-term care settings where live animals present logistical or infection-control challenges. PARO features five sensor types (tactile, light, audition, temperature, posture) enabling real-time environmental perception and behavioral learning. The device responds to touch, voice recognition, and caregiver interaction by moving its head and legs, vocalizing, and adapting behavior based on positive/negative reinforcement. Clinical applications address dementia, Alzheimer's disease, PTSD, anxiety, depression, agitation, wandering, self-isolation, sundowning, insomnia, and Long COVID-related isolation. PARO has been certified by Guinness World Records as the "World's Most Therapeutic Robot" and is supported by peer-reviewed research demonstrating stress reduction for both patients and caregivers, improved socialization, enhanced motivation, and psychological relaxation benefits.