| 摘要 |
The patient chair has a chassis (2) and an undercarriage (3). A seat arrangement (6,7) is connected to the chassis for a patient and a drive can move the seat arrangement in a height direction relatively to the undercarriage between lower and upper positions. In the upper position, the seat arrangement and therefore a patient sitting on it have a backward tilt in relation to the lower position. A frame (4) belonging to the chassis extends upwards from the undercarriage. Connected to teh frame are uninterruptedly arc-shaped components (4,7,8) which work in conjunction with each other, guiding the seat arrangement between the lower and upper positions so that the seat arrangement gradually tips during its arc-shaped height movement. |
