| 摘要 |
A therapeutic bed which comprises: (a) a trolley frame (1) (b) an attitude frame (3) pivotably mounted on the trolley frame so as to be pivotable through a predetermined arc about an axis extending longitudinally of the bed, (c) operating means for causing the attitude frame to pivot in one direction and then the other through said predetermined arc, (d) air sacs (14) supported on said attitude frame and inflatable to provide a resilient surface for supporting a patient thereon, said air sacs together forming a shaped cavity (31, 32, 33) within which the patient's body can be nested and supported so that the patient does not slide off the bed during turning, and (e) microprocessor control means for turning the attitude frame and arresting it when reaching the end of the predetermined movement in one direction and then for reversing it. <IMAGE> |
