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.
Patent No.:
Date of Patent:
Jun. 24, 2025
Filed:
Jan. 13, 2023
Applicant:
Tc1 Llc, St. Paul, MN (US);
Inventors:
Keif M. Fitzgerald, San Jose, CA (US);
Richard L. Keenan, Livermore, CA (US);
William J. Harrison, Signal Mountain, TN (US);
Assignee:
TC1 LLC, St. Paul, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 60/857 (2021.01); A61M 60/13 (2021.01); A61M 60/148 (2021.01); A61M 60/174 (2021.01); A61M 60/216 (2021.01); A61M 60/411 (2021.01); A61M 60/414 (2021.01); A61M 60/508 (2021.01); A61M 60/81 (2021.01); A61M 60/825 (2021.01);
U.S. Cl.
CPC ...
A61M 60/857 (2021.01); A61M 60/13 (2021.01); A61M 60/174 (2021.01); A61M 60/216 (2021.01); A61M 60/411 (2021.01); A61M 60/508 (2021.01); A61M 60/81 (2021.01); A61M 60/825 (2021.01); A61M 60/148 (2021.01); A61M 60/414 (2021.01);
Abstract
A catheter pump includes an elongate cannula with a formed mesh structure extending cylindrically between opposing ends thereof. The formed mesh structure defines a pattern configured to be stably expandable and collapsible without fracturing in a percutaneous delivery and re-sheathing in the provision of mechanical circulatory support of a patient's heart.