Care robots for the elderly: progress, limits, and the road ahead

Care robots are emerging as a possible answer to elder care as populations age and caregiving labor becomes unsustainable; Japan's health ministry recorded at least 486 deaths of people over 65 from caregiver abuse between 2006 and 2024. Today's robots perform monitoring, reminders, conversation, and companionship well, but physical tasks like lifting or bathing the elderly remain the hardest frontier, largely because real-world contact data is scarce. Japan's two decades of nursing-robot policy show specialized devices such as Cyberdyne's HAL exoskeleton surviving commercially, while general-purpose patient-transfer robots like RIBA and Robear have stayed prototypes. The likely rollout path is adoption in care institutions first and homes later, with liability and payment constraints shaping how fast it happens.

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还没有足够的连续观测数据，暂不绘制趋势。