Respiratory measuring devices

Details Respiratory measuring devices Respiratory measuring devices

1980-01-17

1983-12-13

Cohen, Lee S.

Surgery

Truss

Pad

128419R, A61B 508

Patent

active

044200013

ABSTRACT:
The invention relates to a respiration measuring device comprising, in combination, a temperature sensitive element intended to locate in a breathing duct, or the air flows to and from a breathing duct, a control for counting temperature changes sensed by said temperature sensitive element, and an alarm actuated by said control when the rate of temperature changes sensed by said temperature sensitive element rises above, or falls below, a predetermined value. The device may be used by a second party to monitor the breathing rate of the person to whom the device is attached but the device has particular use when self administered, for arousing a sleeper from an unpleasant dream state to a wakeful or a lucid dream state.

REFERENCES:
patent: 2831181 (1958-04-01), Wamer
patent: 3232288 (1966-02-01), Krobeth
patent: 3316902 (1967-05-01), Winchel et al.
patent: 3802417 (1974-04-01), Lang
patent: 3999537 (1976-12-01), Noiles

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