METHODS AND SYSTEMS FOR PHYSIOLOGIC MONITORING
Devices and methods including wearable monitoring devices for a user's wrist that may be configured to intelligently and automatically decide when to monitor a user without requiring direct user input.
1 . A wrist-worn heart monitor apparatus for monitoring a patient, the apparatus comprising:
a strap configured to be worn over the patient's wrist, the strap having an outer surface and an inner surface;
two more electrodes on the inner surface;
an activatable biasing element on the inner surface opposite the two or more electrodes;
a controller in the strap configured to activate and inactivate the bias to drive the two or more electrodes against the patient's wrist and to trigger sensing by the two or more electrodes; and
a motion sensor configured detect motion of the apparatus, wherein the controller is configured to trigger sensing only when the motion sensor does not sense motion.
2 . The apparatus of claim 1 , wherein the outer surface does not include any buttons or user-operated controls.
3 . The apparatus of claim 1 , wherein the bias comprises a mechanical bias.
4 . The apparatus of claim 1 , wherein the bias comprises an electromechanical bias.
5 . The apparatus of claim 1 , wherein the bias comprises a magnetic bias.