| 摘要 |
<p>A stand up walker (20) for supporting body weight in a standing position is provided with a pair of upper lift arms (21, 22) pivotally mounted on a walker frame (20) and having lift spring means (27) mounted on the walker frame (20). In the preferred embodiment a pair of lift springs (27) comprise gas springs for asserting a lifting force to the body by means of a body seat (53) and harness (45) coupled to the upper lift arms (21, 22). However, the upper lift arms (21, 22) may be provided with resilient handles that apply the lifting force under the armpits or a combination of lifting forces may be employed.</p> |
