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:
Jan. 06, 2026
Filed:
Mar. 31, 2022
St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);
Tyler Govek, Minneapolis, MN (US);
Michael Shane Morrissey, St. Paul, MN (US);
St. Jude Medical, Cardiology Division, Inc., St. Paul, MN (US);
Abstract
A grip for inhibiting travel of a prosthetic valve loading tube along an outer shaft of a delivery catheter system has a lumen extending therethrough. A portion of the lumen has a variable internal diameter for selective frictional engagement with the outer shaft. In some arrangements, the variable internal diameter is provided by variable compression of a gasket aligned on the lumen. In other arrangements, the variable internal diameter is provided by a portion of the grip that surrounds the lumen and that has at least one circumferential gap of variable width.