Sit to stand support apparatus
US7356858B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 14, 2005 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Jun 6, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G2200/52
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A rolling chassis supports dual lifting beams pivotably mounted on adjustable supporting pins. The beams are pivoted by rollers raised by dual driving piers. Each beam carried a pair of blocks for a rope running from a locking system on the chassis to one side of an upper harness, and another pair of blocks for a rope running from a locking system on the chassis to one side of a lower harness. A retractable knee pad assists lifting a patient from sitting to standing position as the beams pivot and retract the cables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.