Logging daily average metabolic activity using a motion sensor,申请号US20070900596-传众专利搜索

Logging daily average metabolic activity using a motion sensor

申请公布号：US2009069720(A1)

申请号：US20070900596

申请日期：2007.09.12

申请公布日期：2009.03.12

申请人：

CARDIAC PACEMAKERS, INC.

发明人：BECK KENNETH;WARIAR RAMESH;KAWAHARA CHIE;CARLSON GERRARD M.

分类号：A61B5/00

主分类号：A61B5/00

摘要：An implantable activity detector can detect metabolic stress levels, which can be normalized, such as to identify times of activities such as walking and running or to identify trends such as a decrease in metabolic activity. The data can be derived from different sources such as an accelerometer and pedometer. This data can be compared to independently specifiable thresholds, such as to trigger an alert or responsive therapy, or to display one or more trends. The information can also be combined with other congestive heart failure (CHF) indications. The alert can notify the patient or a caregiver, such as via remote monitoring. Metabolic activity data from one or more of the activity detectors can be used to establish a model of metabolic stress, to which further activity data can be compared for identifying periods of increased or decreased metabolic stress.