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. 25, 2024
Filed:
Jun. 09, 2020
Applicant:
Circa Scientific, Inc., Englewood, CO (US);
Inventors:
Assignee:
CIRCA SCIENTIFIC, INC., Englewood, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/14 (2006.01); A61B 18/12 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/1487 (2013.01); A61B 18/1206 (2013.01); A61B 18/1492 (2013.01); A61B 2018/00077 (2013.01); A61B 2018/00083 (2013.01); A61B 2018/00178 (2013.01); A61B 2018/00351 (2013.01); A61B 2018/00357 (2013.01); A61B 2018/00369 (2013.01); A61B 2018/126 (2013.01); A61B 2018/144 (2013.01); A61B 2018/1475 (2013.01);
Abstract
A single pass, large bore transseptal crossing catheter system is disclosed. An elongate, flexible tubular body has a proximal end, a distal end and an electrically conductive sidewall defining a central lumen. An insulation layer surrounds the sidewall and leaves exposed a first distal electrode tip. An inner conductive wire is provided, having a second distal electrode tip. The inner wire is axially movably extendable through the central lumen. A tubular insulation layer is provided in between the wire and the electrically conductive sidewall.