Bathing is one of the most dangerous activities for disabled old people, and transferring disabled old man to the bathroom from the living room makes nursing staff mostly embarrassed. Also,the disabled elders have a serious proportion in the aging population now, and aging society is more serious. Motub bathtub is different from traditional mobile chair, old man can move on it from the bed or wheelchair forward with the less help of nursing staff. Motub releases the heavy work of nursing staff, and bathing is more safe for elders.

Since the late 70s 20th century in China，the implementation of family planning policy and the policy of reform and opening, with lower fertility rates, and economic conditions to improve the health level of improved significantly, the social security policy of gradually perfect, the extension of national common life, population growth began to slow down, to the elderly population growth in the 90s, in 1999 China formally entered the ageing society, after nearly 20 years, an aging population showed a trend of increase, but the elderly in China is still in its early infancy, their quality of life, generally low in our country, improve the elderly living environment, the design of the special care for the elderly to provide more can improve the life quality of old people. Bathing activity as the daily basic personal needs, but for the disabled elderly is become a dangerous activity, in view of the disabled elderly the universal demand, this topic research the elderly bathing activities of route, frequency, found the pain. Put forward the constructive improvement measures, the feasibility of bath way, reduce the loss brought by the old man to the body function decline, for the old man to build a real barrier-free bath systems with care, love, let the elder enjoy their old time.

This is an undergraduate graduation design of a student of The University of Shanghai for Science and Technology, it dedicates to care for the elders, designer wishes appeal to more designers to give more care to the elders, to improve their quality of life.