IP Library › Granted Patent US 8,369,936
Granted Patent B2
US 8,369,936 · App. 12/840,109 · Granted Feb 5, 2013

Wearable apparatus for measuring heart-related parameters and deriving human status parameters from sensed physiological and contextual parameters

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,369,936
App. No.
12/840,109
Granted
Feb 5, 2013
Kind
B2
Abstract

A monitor device and associated methodology are disclosed which provide a self contained, relatively small and continuously wearable package for the monitoring of heart related parameters, including ECG. The detection of heart related parameters is predicated on the location of inequipotential signals located within regions of the human body conventionally defined as equivalent for the purpose of detection of heart related electrical activity, such as on single limbs. Amplification, filtering and processing methods and apparatus are described in conjunction with analytical tools for beat detection and display.

Claims (13)

1. An apparatus to determine physiological status of an individual, comprising:

a. a wearable sensor device adapted to be worn in an equivalence region of said individual's body;

b. at least two electrodes attached to said wearable sensor device, said electrodes adapted to be mounted within said equivalence region and to detect a heart-related signal; and

c. a processor in electronic communication with said at least two electrodes and programmed to determine a heart-related status parameter from said heart-related signal, and to determine said individual's physiological status based on said heart-related signal.

2. The apparatus of claim 1 , further comprising at least one sensor mounted to said wearable sensor device, said at least one sensor selected from the group consisting of a heat flux sensor, a galvanic skin response sensor, a skin temperature sensor, and an accelerometer.

3. The apparatus of claim 2 , wherein said processor is further programmed to determine said individual's physiological status from data detected by said at least one sensor.

4. The apparatus of claim 1 , wherein said individual's physiological status is at least one of fatigue, heat distress, dehydration, shock, and peripheral vascular shutdown.

5. The apparatus of claim 2 , wherein said individual's physiological status is at least one of fatigue, heat distress, dehydration, hypothermia, and peripheral vascular shutdown.

6. The apparatus of claim 1 , wherein said device is adapted to be in electronic communication with separate wearable sensor devices.

7. The apparatus of claim 6 , wherein said processor is further programmed to determine said device's distance from at least one of said separate wearable sensor devices.

8. The apparatus of claim 6 , wherein said devices communicates said physiological status to at least one of said separate wearable device.

9. The apparatus of claim 1 , wherein said wearable sensor device is adapted to be worn on a left upper arm of said individual.

10. The apparatus of claim 2 , wherein said processor is further programmed to determine said individual's contextual status from data detected by said at least one sensor.