Upper body elevator
US7992241B2 · kind B2 · utility
4Cited by
6References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 3, 2009 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Mar 3, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/07
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An upper body elevator includes a generally wedge-shaped elevator body comprising a lower elevator pillow comprising a first plurality of adjacent air tubes and an upper elevator pillow comprising a second plurality of adjacent air tubes carried by the lower elevator pillow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.