IP Library Granted Patent US 11,678,798
Granted Patent B2
US 11,678,798 · App. 17/409,654 · Granted Jun 20, 2023

System and method for remote ECG data streaming in real-time

Inventors: Ezra M. Dreisbach (Vashon, WA); Gust H. Bardy (Carnation, WA)
Assignee: Bardy Diagnostics Inc.
A61B5/0006A61B5/316A61B5/7203G06F21/6245
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Quick Facts
Patent No.
US 11,678,798
App. No.
17/409,654
Granted
Jun 20, 2023
Kind
B2
Abstract

A system and method for remote ECG data streaming in real-time is provided. A continuous connection is established between a cloud-based server and a physiological monitor. The physiological monitor includes at least two electrodes and is affixed to a chest of a patient or implanted within the patient. ECG data is collected via one or more of the electrodes and encrypted via a wireless interface on the physiological monitor using a secret key stored on the physiological monitor. The encrypted ECG data is transmitted from the cloud-based server and received on a computing device in real-time.

Claims (27)

1. A system for remote ECG data streaming in real-time, comprising:

a physiological monitor comprising at least two electrodes and a wireless transceiver to transmit encrypted ECG data collected via one or more electrodes and affixed to a chest of a patient or implanted within the patient to establish a continuous connection with a cloud-based server to perform beat detection using the ECG data, wherein the beat detection is customized for the patient by obtaining results of beat detection performed by the cloud-based server, comparing results of the beat detection from the physiological monitor with results of the beat detection from the cloud-based server and tuning the beat detection of the physiological monitor based on the comparison, and further wherein the encrypted ECG data is encrypted via a secret key stored on the physiological monitor; and

a computing device associated with at least one user to receive the encrypted ECG data transmitted from the cloud-based server in real-time.

2. A system according to claim 1 , wherein the secret key is known to the cloud-based server.

3. A system according to claim 1 , wherein the physiological monitor performs beat detection using the ECG data remotely from a medical facility.

4. A system according to claim 1 , wherein the cloud-based server performs beat detection using the ECG data to identify heart beats of the patient.

5. A system according to claim 1 , wherein the comparison of the beat detection results is performed on a predetermined basis.

6. A system according to claim 1 , wherein the physiological monitor comprises one or more of an SpO2 sensor, blood pressure sensor, temperature sensor, respiratory rate sensor, glucose sensor, airflow sensor, and volumetric pressure sensor.

7. A system according to claim 1 , further comprising:

one or more physiology and activity sensors separate from the physiological monitor that each interoperate wirelessly with the physiological monitor.

8. A system according to claim 7 , wherein the physiological monitor and one or more physiology and activity sensors communicate via Bluetooth.

9. A system according to claim 7 , wherein the physiological monitor encrypts data obtained via the one or more physiology and activity sensors.

10. A method for remote ECG data streaming in real-time, comprising:

establishing a continuous connection between a cloud-based server and a physiological monitor comprising at least two electrodes and affixed to a chest of a patient or implanted within the patient;

collecting ECG data via one or more of the electrodes;

performing beat detection via the physiological monitor using the ECG data, wherein the beat detection is customized for the patient by obtaining results of beat detection performed by the cloud-based server, by comparing results of the beat detection from the physiological monitor with the results of the beat detection from the cloud-based server, and by tuning the beat detection performed by the physiological monitor based on the comparison;

encrypting via a wireless interface on the physiological monitor the ECG data, wherein the ECG data is encrypted via a secret key stored on the physiological monitor; and

receiving on a computing device associated with at least one user in real-time the encrypted ECG data transmitted from the cloud-based server.

11. A method according to claim 10 , wherein the secret key is known to the cloud-based server.

12. A method according to claim 10 , wherein the physiological monitor performs beat detection using the ECG data remotely from a medical facility.

13. A method according to claim 10 , wherein the cloud-based server performs beat detection using the ECG data to identify heart beats of the patient.

14. A method according to claim 10 , wherein the comparison of the beat detection results is performed on a predetermined basis.

15. A method according to claim 10 , wherein the physiological monitor comprises one or more of an SpO2 sensor, blood pressure sensor, temperature sensor, respiratory rate sensor, glucose sensor, airflow sensor, and volumetric pressure sensor.

16. A method according to claim 10 , further comprising:

one or more physiology and activity sensors separate from the physiological monitor that each interoperate wirelessly with the physiological monitor.

17. A method according to claim 16 , wherein the physiological monitor and one or more physiology and activity sensors communicate via Bluetooth.

18. A method according to claim 16 , wherein the physiological monitor encrypts data obtained via the one or more physiology and activity sensors.

Assignments (2)
RELEASE OF SECURITY INTEREST (SENT FOR RECORDAL OCTOBER 25, 2021) Recorded Dec 14, 2021
From: JPMORGAN CHASE BANK, N.A.
To: BREATHE TECHNOLOGIES, INC.; HILL-ROM SERVICES, INC.; ALLEN MEDICAL SYSTEMS, INC.; WELCH ALLYN, INC.; HILL-ROM, INC.; VOALTE, INC.; BARDY DIAGNOSTICS, INC.; HILL-ROM HOLDINGS, INC.
Reel/Frame 058516/0312 →
SECURITY AGREEMENT SUPPLEMENT Recorded Oct 25, 2021
From: BARDY DIAGNOSTICS, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 058567/0677 →
Continuity (8)
Continuation 16926381 · Jul 10, 2020
Continuation In Part 16919626 · Jul 2, 2020
Provisional Application 62962773 · Jan 17, 2020
Provisional Application 62874086 · Jul 15, 2019
Provisional Application 62873740 · Jul 12, 2019
Provisional Application 62873754 · Jul 12, 2019
Provisional Application 62870506 · Jul 3, 2019
Related Publication 20210378513A1 · Dec 9, 2021