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:
May. 25, 2021
Filed:
Dec. 10, 2018
Pacesetter, Inc., Sylmar, CA (US);
Daniel Goodman, Minnetonka, MN (US);
John Pocrnich, Roseville, MN (US);
PACESETTER, INC., Sylmar, CA (US);
Abstract
Systems and methods for delivering and retrieving a leadless pacemaker are described. A leadless pacemaker retrieval system includes a catheter system having a snare assembly to capture the leadless pacemaker. The catheter system includes sheaths extending distally from a shaft, and the snare assembly includes several snare legs, such as segments of snare loops, that extend from one sheath to connect to another sheath. The snare loops can have bights that connect to opposing sheaths to form a docking space between the legs of the snare loops and radially between the sheaths. The snare assembly is movable between an engaged position and a disengaged position by translating the snare legs within lumens of the corresponding sheaths. In the engaged position, the snare assembly tightens around the leadless pacemaker to allow the leadless pacemaker to be retrieved. Other embodiments are also described and claimed.