Patient weighing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 28, 2002
Grant Date -
Aug 23, 2001
app pub date -
Dec 15, 2000
filing date -
Mar 3, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus for weighing a patient while the patient remains in bed including at least one flexible potentiometer mounted on top of a bed or mattress having a known compliance, i.e. known degree of flexure for a given weight, and connected to an electrical system for detecting and measuring the resistance of the potentiometer, so as to indicate the weight of the patient. The flexible potentiometer may also be adhered to a sheet of plastic, such as Mylar, and placed upon the bed like a protective sheet for the bed. The apparatus may include a multiple of flexible potentiometers. Further, the device to which the flexible potentiometer is connected may be used to help control servo mechanisms in medication dispensing devices such as infusion pumps and/or hemodialysis machines (artificial kidneys).
First Claim
Family
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