04819860 is referenced by 156 patents and cites 30 patents.

A wrist-mounted pulse rate and body temperature monitor has means for storing upper and lower emergency pulse rates and body temperatures by means of which an emergency medical situation is defined. When the monitor detects an emergency medical situation, an emergency signal is generated on standard emergency locator frequencies to alert search and rescue services. Means for automatically setting the upper and lower safe thresholds is provided. The device is particularly suited for use by individuals in remote areas where either the health of the individual or the environment create a higher risk to the survival of the individual.

Title
Wrist-mounted vital functions monitor and emergency locator
Application Number
6/817518
Publication Number
4819860
Application Date
January 9, 1986
Publication Date
April 11, 1989
Inventor
Arthur T Whittaker
35 Westminster Avenue E., Penticton, B.C.
CA
Lloyd D Lillie
35 - 1825 Atkinson Street, Penticton B.C.
CA
James L Hargrove
35 - 1825 Atkinson Street, Vancouver
CA
Agent
Spensley Horn Jubas & Lubitz
Assignee
Arthur T Whittaker
CA
Lloyd D Lillie
CA
IPC
A61G 5/04
View Original Source