1
Michael J Cudahy, Carlos De La Huerga, Harold N Arneson, R Thomas Divers, Barry J Altman: Patient monitoring system having transportable data module and display unit. Marquette Electronics, Andrus Sceales Starke & Sawall, December 29, 1987: US04715385 (109 worldwide citation)

A monitoring system for providing continuous monitoring of a patient, including periods of transport, includes a data acquisition and processing module receiving physiological data from the patient. The module may be inserted in a bedside display unit to display the physiological condition data bein ...


2
Harold N Arneson, Louis J Heitlinger: Physiological waveform detector. General Electric Company, Ralph G Hohenfeldt, Fred Wiviott, February 24, 1976: US03939824 (66 worldwide citation)

A physiological waveform detector such as for cardiac R-wave and blood pressure uses a comparator to compare the derivative of the waveform signal with a reference signal representing some percentage of the magnitude of the derivative of the waveform. If the derivative is of sufficient magnitude to ...


3
Michael J Cudahy, Carlos De La Huerga, Harold N Arneson, R Thomas Divers, Barry J Altman: Transportable data module and display unit for patient monitoring system. Marquette Electronics, Andrus Sceales Starke & Sawall, January 23, 1990: US04895161 (57 worldwide citation)

A monitoring system for providing continuous monitoring of a patient, including periods of transport, includes a data acquisition and processing module receiving physiological data from the patient. The module may be inserted in a bedside display unit to display the physiological condition data bein ...