Mattress for birthing bed
US5331698A · kind A · utility
82Cited by
18References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1993 |
| Grant date | Jul 26, 1994 |
| Priority date | — |
| Expiry date | Jan 11, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G7/05715
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A mattress for a birthing bed has three bladders inserted within a foam slab. A lumbar bladder and upper back bladder are on the birthing bed head panel and are attached at their borders to the foam mattress to promote uniform inflation. A seat bladder firms the seat when it is necessary for patient treatment procedures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.