×

Multi-sensor strategy for heart failure patient management

  • US 10,456,049 B2
  • Filed: 02/23/2017
  • Issued: 10/29/2019
  • Est. Priority Date: 10/10/2008
  • Status: Active Grant
First Claim
Patent Images

1. A method comprising:

  • sensing a plurality of separate physiologic sensor signals produced using a plurality of sensors, wherein each sensor signal includes physiological information;

    detecting a physiological change event from a sensor signal;

    determining whether the detected physiological change events are indicative of a change in heart failure (HF) status using a first device-based rule applied to the physiological change events;

    determining whether to rule out a positive first rule HF determination using a second device-based rule applied to at least one of the physiological change events;

    generating an indication of whether the change in HF status occurred according to the first and second rules; and

    changing a patient therapy according to the generated indication.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×