METHOD AND APPARATUS FOR TEMPERATURE COMPENSATION OF LOW BATTERY VOLTAGE THRESHOLDS AND VOLTAGE DROOP DETECTION IN A MEDICAL DEVICE

A method for operating a medical device includes activating a processor that receives electrical power from a battery in the medical device, measuring a temperature within a housing of the medical device, identifying a low battery voltage threshold based on the temperature, measuring a first voltage...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Klem, Kurt, Lybbert, Justin Brett, Fridley, Duane, Blackburn, Michael Joseph, Manlove, Nathan Eugene, Thomas, Joe Brown, Lockridge, Larry L
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A method for operating a medical device includes activating a processor that receives electrical power from a battery in the medical device, measuring a temperature within a housing of the medical device, identifying a low battery voltage threshold based on the temperature, measuring a first voltage level of the battery, commencing an operation sequence after measuring the first voltage level of the battery, generating a plurality of voltage comparisons between a reference voltage level and a voltage level delivered from the battery during the operation sequence, and generating, an output indicating a low battery condition if at least one of the first voltage level of the battery is less than the low battery voltage threshold and above a predetermined minimum operating voltage threshold, or at least one voltage comparison indicating the voltage level of the battery is less than the reference voltage level during the operation sequence.