Portable scale

Weighing scales – With alarm or signal

Patent

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Details

177126, 177144, G01G 2318, G01G 2100, G01G 1952

Patent

active

053939352

ABSTRACT:
A portable patient scale has a flexible carrier which may be placed under a hospital bed mattress. Pockets in the carrier hold weighing slats. Each slat has an upper beam and lower beam, with load cells interconnecting the beam on opposite ends of the slat. A microprocessor receives load cell signals to calculate the weight applied to the scale. The microprocessor may also produce a moving out of bed alarm by comparing signals from the load cells on opposite sides of the bed.

REFERENCES:
patent: 4363368 (1982-12-01), Paddon et al.
patent: 4817610 (1989-04-01), Lee
patent: 5092415 (1992-03-01), Asano

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