Patent · US Active

Thrombus removal device

US12274844B2 · kind B2 · utility

0Cited by

103References

28Claims

0Family size

Assignee

Covidien LP · US

Inventors

Alan M. Twomey · Forsayth, AU
Shawn Phillips · Belle Plaine, US
Wanda F. Dent · Chanhassen, US
Nathan K. Weidenhamer · Minneapolis, US
Brandon Phan · Minneapolis, US
Noah John Joe Johnson · North Vancouver, CA
Ryan R. Davis · Plymouth, US
Daniel M. Gelfman · Golden Valley, US

Key dates

Filing date	Dec 23, 2020
Grant date	Apr 15, 2025
Priority date	—
Expiry date	Feb 24, 2042

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2025/109
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

In some examples, a catheter assembly includes a delivery catheter defining a delivery catheter lumen, a delivery catheter handle connected to the delivery catheter, a retrieval catheter defining a retrieval catheter lumen configured to receive the delivery catheter, and a retrieval catheter handle connected to the retrieval catheter. A proximal end of the retrieval catheter handle is configured to removably couple to a distal end of the delivery catheter handle.

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