Patient trolley with improved tiltable backrest
US4751755A · kind A · utility
55Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 11, 1986 |
| Grant date | Jun 21, 1988 |
| Priority date | — |
| Expiry date | Dec 11, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20426
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patient trolley has a power-assisted tiltable backrest. The power assistance is provided by two gas spring cylinders. Advantageously, the cylinders extends through the bed of the trolley. The cylinders are released when handles are operated by a user. The handles are located at adjacent corners at the head of the trolly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.