Apparatus and method for monitoring a physiological parameter

Apparatus and method for monitoring a physiological parameter

An apparatus for monitoring a physiological parameter over a plurality of measurement periods is presented. The apparatus includes a circuit coupled to a light emitter and to a light receiver. The circuit is adapted to drive the light emitter with a constant first charge over the plurality of measur...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Kruiskamp, Marinus Wilhelmus
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:An apparatus for monitoring a physiological parameter over a plurality of measurement periods is presented. The apparatus includes a circuit coupled to a light emitter and to a light receiver. The circuit is adapted to drive the light emitter with a constant first charge over the plurality of measurement periods. Also presented is a wearable device provided with an apparatus for monitoring a physiological parameter over a plurality of measurement periods. Also presented is a method for monitoring a physiological parameter over a plurality of measurement periods, the steps include providing a light emitter and a light receiver and driving the light emitter with a constant first charge over the plurality of measurement periods.