Method of drowning detection

Details Method of drowning detection Method of drowning detection

1999-09-15

2000-08-29

Hofsass, Jeffery A.

Communications: electrical

Condition responsive indicating system

Specific condition

3405731, 340539, 340604, G08B 2300

Patent

active

06111510&

ABSTRACT:
The disclosed invention, a method of drowning detection, comprising the utilization of inherent sound waves emitted from a living person. A Central Processing Unit (CPU) detects a first event; the presence of a first bodily function. Said CPU detects a second event; the absence of a second bodily function. Said CPU counts a quantity of time, wherein said first and second event occur simultaneously.

REFERENCES:
patent: 4747085 (1988-05-01), Dunegan et al.
patent: 5146208 (1992-09-01), Parra
patent: 5907281 (1999-05-01), Miller, Jr. et al.
patent: 5959534 (1999-09-01), Campbell et al.

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