Procedure alarm silence feature for medical telemetry system

摘要

A medical telemetry system includes a procedure alarm silence feature that enables a clinician to remotely disable a monitoring station alarm in order to perform a patient procedure that might cause inadvertent false alarms. To disable the alarm for a preprogrammed time interval, the clinician presses keys on the telemetry unit according to a predefined key sequence that is selected so as to reduce a likelihood of accidental alarm disablement. The monitoring system responds to the predefined sequence by disabling an audible alarm for all alarm conditions except class 1 arrhythmias. A corresponding visual alarm at the monitoring station is maintained active. While the alarm is disabled, the monitoring station displays an indication of the amount of time until expiration of the preprogrammed time interval.