US 12,238,465 B2
Systems and methods of secure communication of data from medical devices
Robert Greenewald, Snohomish, WA (US); Ryan W. Apperson, Redmond, WA (US); Craig Windish, Kenmore, WA (US); and Matthew L Bielstein, Seattle, WA (US)
Assigned to Physio-Control, Inc., Redmond, WA (US)
Filed by Physio-Control, Inc., Redmond, WA (US)
Filed on Sep. 6, 2023, as Appl. No. 18/461,696.
Application 18/461,696 is a continuation of application No. 17/404,605, filed on Aug. 17, 2021, granted, now 11,792,554.
Application 17/404,605 is a continuation of application No. 16/409,664, filed on May 10, 2019, granted, now 11,109,121, issued on Aug. 31, 2021.
Claims priority of provisional application 62/763,103, filed on May 10, 2018.
Prior Publication US 2024/0048874 A1, Feb. 8, 2024
Int. Cl. H04Q 9/00 (2006.01); A61B 5/00 (2006.01); G16H 40/67 (2018.01); H04B 5/00 (2024.01); H04B 5/70 (2024.01)
CPC H04Q 9/00 (2013.01) [A61B 5/002 (2013.01); A61B 5/0024 (2013.01); A61B 5/6831 (2013.01); A61B 5/6833 (2013.01); A61B 5/746 (2013.01); G16H 40/67 (2018.01); H04B 5/70 (2024.01); A61B 2560/0214 (2013.01); H04Q 2209/40 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A wearable device, comprising:
a memory;
a sensor configured to detect a physiological parameter of a patient and to generate data representing the physiological parameter;
a display configured to present a current time when the wearable device is in a time state;
a processor configured to:
in response to periodically checking a sensed parameter and identifying the sensed parameter exceeds a first threshold, transition the wearable device from operating in the time state for presenting, by the display, the current time to a monitor state for monitoring the data representing the physiological parameter;
receive the data generated by the sensor in response to the wearable device transitioning from operating in the time state to the monitor state;
cause the data to be stored in the memory;
when the wearable device operates in the monitor state, analyze the data; and
in response to receiving a signal with a schedule instructing when the wearable device is to transmit the data, and to determining that the physiological parameter exceeds a second threshold, transition the wearable device from operating in the monitor state to a transmit state for transmitting the data; and
a transceiver configured to transmit the data in response to the wearable device transitioning from operating in the monitor state to the transmit state.