Patents

US 12765792 B2: Noninvasive quantitative flow mapping using a virtual catheter volume

Granted
2026-10-20
Filed
2019-11-12 application 17309246
Type
Utility · 48 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Described here are systems and methods for generating quantitative flow mapping from medical flow data (e.g., medical images, patient-specific computational flow models, particle image velocimetry data, in vitro flow phantom) over a virtual volume representative of a catheter or other medical device. As such, quantitative flow mapping is provided with reduced computational burdens. Quantitative flow maps can also be generated and displayed in a manner that is similar to catheter-based or other medical device-based mapping, without requiring an interventional procedure to place the catheter or medical device.

Source: PTBLXML, file of 2026-10-20 (ipgb20261020.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
Northwestern University 2,267 patentsUS company or organizationEvanston, ILNorthwestern University College or university EXACT high confidence: identical full name and state
NORTHWESTERN UNIVERSITY Nonprofit EXACT high confidence: identical full name and state
PTBLXML, file of 2026-10-20

Inventors

InventorPlacePatentsPerson pageSource
Mohammed S. M. ElbazChicago, IL2PTBLXML, file of 2026-10-20
Michael MarklChicago, IL9PTBLXML, file of 2026-10-20

CPC categories

SubclassCategoryFirst groupSource
A61BDiagnosis; surgery; identificationA61B5/0263PTBLXML, file of 2026-10-20
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare dataG16H50/20PTBLXML, file of 2026-10-20

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.