Wearable cardioverter defibrillation (WCD) system with proximate programming device which stores ECG data that the WCD system normally discards

US11607554B2 · kind B2 · utility

Assignee

• West Affum Holdings DAC · IE

Inventors

• David P. Finch · Bothell, US
• Zoie R. Engman · Kirkland, US
• Steven E. Sjoquist · Lynnwood, US
• Angela M. Stewart · Granite Falls, US
• Pamela F. Breske · Newcastle, US
• Jonathan P. Niegowski · Issaquah, US
• Laura Marie Gustavson · Redmond, US

Key dates

• Filing date: Jul 22, 2020
• Grant date: Mar 21, 2023
• Expiry date: Jun 7, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G16H80/00
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

In embodiments, a wearable medical system (WMS) for an ambulatory patient, which can be a wearable cardioverter defibrillator (WCD) system, analyzes the patient's ECG signal to generate a detection outcome. The WMS also has an ambulatory user interface that outputs a human-visible indication. A programming device, such as a PC, a tablet, etc., establishes a communication link with the WMS during an in-person session with the patient. The programming device may include a programming screen that reproduces the human-visible indication in real time. An advantage can be that the person programming the WMS need not strain to look also at the ambulatory user interface at the time they are looking at the programming device. Another advantage can be that the patient will recognize that he or she is better protected, and have their confidence in the WMS increased, and therefore better comply with wearing the WMS as required.