Patents

US 12734367 B2: Techniques for predicting and treating refractory ventricular fibrillation

Granted
2026-09-15
Filed
2023-10-30 application 19126999
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

An example method includes identifying a first segment of an electrocardiogram (ECG) that ends prior to administration of an electrical shock and identifying at least one second segment of the ECG that begins after the administration of the electrical shock. The example method further includes predicting, based on the first segment and the at least one second segment, that the ECG is indicative of a defibrillation-resistant heart rhythm. The first segment is converted into a first scalogram, and the at least one segment is converted into at least one second scalogram. The defibrillation-resistant heart rhythm is predicted based on comparisons between the scalograms and the eigenscalograms. An indication of the predicted defibrillation-resistant heart rhythm is output.

Source: PTBLXML, file of 2026-09-15 (ipgb20260915.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
University of Washington 1,041 patentsUS company or organizationSeattle, WAUNIVERSITY OF WASHINGTON State business registration EXACT high confidence: identical full name and state
UNIVERSITY OF WASHINGTON Federal lobbying client EXACT high confidence: identical full name and state
UNIVERSITY OF WASHINGTON Nonprofit EXACT high confidence: identical full name and state
PTBLXML, file of 2026-09-15

Inventors

InventorPlacePatentsPerson pageSource
Jason CoultSeattle, WAPTBLXML, file of 2026-09-15
Thomas ReaSeattle, WAPTBLXML, file of 2026-09-15
Peter J. KudenchukSeattle, WAPTBLXML, file of 2026-09-15
Heemun KwokSeattle, WAPTBLXML, file of 2026-09-15
Jose Nathan KutzSeattle, WA3PTBLXML, file of 2026-09-15

CPC categories

SubclassCategoryFirst groupSource
A61NElectrotherapy; magnetotherapy; radiation therapy; ultrasound therapyA61N1/3925PTBLXML, file of 2026-09-15
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare dataG16H50/70PTBLXML, file of 2026-09-15

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.