According to this page, Japan company is developing an electric wheelchair with integrated toilet functions. Development is at stage of creating a feasibility study, but the ultimate objective is to develop an "electric wheelchair with toilet functions," a
piece of welfare support equipment ideal for handicapped. Whole concept is rarely found in existing welfare equipment today, although some of the models are available on the market… Majority of users rely on automation and accessories – elevators etc, to help them move from wheelchair to toilet and back.
Product is designed to help maintain the self-respect of elderly or disabled people, and since world turns around money, it is worth noting that elderly population is increasing, and that baby-boom generation is projected to enter "need for assisted living" phase in 10-20 years. The wheelchair will be designed for elderly or disabled persons who are unable to move from their wheelchairs to toilet seats by raising their bodies with their own arm strength, and who cannot be attended to by caregivers regularly.
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