Patent · US Active

Occlusion-crossing devices, atherectomy devices, and imaging

US11135019B2 · kind B2 · utility

15Cited by

234References

11Claims

0Family size

Assignee

Avinger, Inc. · US

Inventors

Maegan K. Spencer · La Honda, US
John B. Simpson · Woodside, US
Stephen Charles Davies · Cameron Park, US

Key dates

Filing date	May 23, 2016
Grant date	Oct 5, 2021
Priority date	—
Expiry date	May 23, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2562/0233
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Described herein are methods for producing and identifying characteristic (“crescent shaped”) regions indicative of an atherectomy plaque within a vessel, and systems and devices adapted to take advantage of this characteristic region.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.