The requirement for product safety is the primary factor in the design. The direct users of the
home care bed are the disabled elderly, their self-care ability is insufficient, their response is slow, the unreasonable design of the mechanism, the speed is too fast, the angle is too large, etc. Affect the safety of
home care beds. Therefore, under the guidance of the theory of ergonomics, the stability and reliability of the home nursing bed are determined to meet the requirements of its structural design, and the labor-saving and high-stability mode is selected in the mechanism movement mode to meet the weight of different users. difference to ensure a safety factor.
The home nursing bed is mainly used in the family of the disabled elderly. The dimensions must meet the size of the human body when used in various environments, and at the same time meet the relevant size requirements of the location, so that the designed nursing bed can meet the use of all disabled elderly. need.
From the perspective of ergonomics and elderly care, the design of the home care bed should meet the safety, practicality and comfort requirements of the product. The use in the activity space of the family has a certain range limit. It is necessary to make good use of the space and realize its use function. Generally, it is considered within the range of 2 meters in length and 1 meter in width. Under normal circumstances, the height does not need to be considered. In addition, the height can depend on nursing care. The bed structure is lifted and lowered, and the body shape changes of the elderly are studied from the perspective of anthropometry.