| 摘要 |
Supporting apparatus for supporting a user in one of a plurality of positions and for moving the user from one position to another, comprises a base; a body support carried by the base for supporting the user in a horizontal position; a feet support engageable with the under surface of the user's feet; a tilting mechanism coupled to and between the base and the body support to enable tilting the body support to a horizontal, inclined, or vertical position with respect to the base; a pressure-sensor carried by the feet-support which senses the pressure applied by the user to the feet-support and produces an output corresponding thereto; a weight sensor which senses the weight of the user on the body support and produces an output corresponding thereto; and a processor which processes the outputs of the pressure-sensor and the weight-sensor, producing an output corresponding thereto.
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