| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve problems to help a person with weakened lower limbs stand up, in which generally the person is taken up, or a chair and tool are used in which a mechanical method, or an accordion air-cushion or air chamber inflation are employed to push up buttocks, however, the mechanical method depends on a large and complicated structure with weight, and a battery power supply is used to cause an increase of charging cost and work, and also the air-cushion system uses an electric pump using the battery power supply, and thereby the charging cost and work are increased, resulting in inconvenience.SOLUTION: Air is sent into an expanding/shrinking small air chamber installed between a seat plate and a bottom plate by using a hand-pump with a high-pressure tank installed in the bottom plate, and thereby a care-giver and a care-receiver oneself can easily lift buttocks and stand up in a short time. Also, a seat surface comprising a material of metal, resin and wood is made in a shape of receiving the buttocks well and is stabilized. Also, the manual pump is integrated with the seat having the high-pressure tank, so that the operation of the care-receiver oneself is enabled and the body-friendly operation becomes possible.</p> |
