Apparatus for monitoring the presence of a person in a bed
作者： Jeff L. Musick , David G. Blaker , Robert D. Blaker
DOI:
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摘要: Apparatus for monitoring the presence of a person in bed comprises switching device (10) and (110). The flexible base member (12) having an aperture (22) therethrough, sandwiched between two conductive members (28, 34) covered with cover (36, 40). When patient lies on device, is deformed allowing to close circuit. (110) binary signal generator (112), time delay (124) which produces when has been operated predetermined time, latching (130), alarm (142) control (132) varying nature produced by generator.
lens.org 参考文章(3)
William A. Roberts, Hospital bed monitor ,(1978)
Dwight A. Vance, Apparatus to indicate when a patient has evacuated a bed or demonstrates a restless condition ,(1978)
Roy G. McCoy, James C. Mathis, Fire and absence detection and alarm system for bed occupants ,(1979)