Hospital bed for weighing patients
US4934468A · kind A · utility
133Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 1989 |
| Grant date | Jun 19, 1990 |
| Priority date | — |
| Expiry date | Jun 16, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B5/1115
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A hospital bed has a support frame and a weigh frame mounted on the support frame by load cells. The output of the load cells is summed to provide a reading of the total weight on the weigh frame. The tare weight is subtracted to provide the patient's weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.