| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric legless chair which can bring up and down the upper half of the body of a patient by an operation of a controller which the patient can operate by himself/herself, can be adjusted in a desired angle of which the position can be automatically adjusted at the memorized position after the position of the angle is memorized by a memory, has a safety lever to prevent malfunction, is cheap, is easy to use freely, and is useful for care or nursing. <P>SOLUTION: The electric legless chair is constituted that supporting bars 14a and 14b which are fixed to a turning shaft 13 at the ends turns around the rotary shaft when the turning shaft 13 is turned by driving of a motor 1, a pushing up roller 15 which is connected to the supporting bars 14a and 14b rotates and moves vertically along the back side of a back rest 12, and the back rest 12 moves up and down making a lower end 18 as the center so that the upper half of the body of the patient laying on a futon 2 is brought up and down. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
