The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 01, 2024

Filed:

Jan. 27, 2023
Applicant:

Contego Medical, Inc., Raleigh, NC (US);

Inventors:

Ajit Nair, Pleasanton, CA (US);

Ravish Sachar, Raleigh, NC (US);

Hung Ha, Raleigh, NC (US);

Assignee:

Contego Medical, Inc., Raleigh, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/221 (2006.01); A61M 25/00 (2006.01); A61M 25/10 (2013.01); A61B 17/00 (2006.01);
U.S. Cl.
CPC ...
A61M 25/104 (2013.01); A61B 17/221 (2013.01); A61B 2017/00367 (2013.01); A61M 2025/1088 (2013.01); A61M 2025/109 (2013.01);
Abstract

Devices, systems, and methods for performing thrombectomy procedures are disclosed herein. The devices can include an aspiration catheter which optionally has a beveled distal end. The aspiration catheter is advanced to a position adjacent a thrombus. A blocking element can be expanded near the distal end of the aspiration catheter to block fluid flow during the procedure. The devices can include a thrombus retrieval device supporting a braided assembly that grips and facilitates removal of the thrombus. The braided assembly is expandable to a range of expanded outer diameters by varying the level of tension in an activation wire attached thereto. An expander can be deployed beneath the braided assembly to exert an outward expansion force upon the braid, thereby increasing the grip between the braided assembly and the thrombus. The braided assembly contacts the thrombus and the retrieval device pulls it proximally toward the aspiration catheter.


Find Patent Forward Citations

Loading…