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:
Oct. 21, 2025
Filed:
May. 02, 2023
Ancora Heart, Inc., Santa Clara, CA (US);
Russel Sampson, Palo Alto, CA (US);
David Scott Baron, Sunnyvale, CA (US);
Rob Kotmel, Burlingame, CA (US);
Ancora Heart, Inc., Santa Clara, CA (US);
Abstract
Devices and methods for cutting a tether are described herein. Devices described herein generally comprise a proximal handle, a catheter, and an inner shaft and a cutting blade disposed within the lumen of the catheter, where the cutting blade is movably disposed over the inner shaft. The proximal handle comprises an actuation mechanism to control the movement of the components of the device. Methods described herein generally comprise advancing a tether-cutting device over a tether, loading the tether through the catheter and inner shaft, applying tension to the tether, and rotating and distally translating a cutting blade in order to cut the tether.