Contact detecting and signaling device

Communications: electrical – Condition responsive indicating system – Specific condition

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Details

128897, 340573, 340605, 340647, G08B 2100

Patent

active

052764281

ABSTRACT:
A portable generator generates a predetermined signal and has an output connected to a first transducer for transmitting the above signal to the body of a first operator (e.g. physician, nurse, etc.); and processing means for analyzing a signal picked up by a second transducer on a second operator (e.g. a patient, etc.) and detecting the significant presence of the above predetermined signal, as a consequence, for example, of direct or indirect contact between the first operator and the second operator.

REFERENCES:
patent: 4023156 (1977-05-01), Galvin
patent: 4956635 (1990-09-01), Langdon
patent: 4983954 (1991-01-01), Huston
patent: 5036309 (1991-07-01), Dennison, Jr.
patent: 5056235 (1991-10-01), Thomas

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