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:
Nov. 05, 2024
Filed:
Mar. 26, 2019
Applicant:
Japan Lifeline Co., Ltd., Tokyo, JP;
Inventor:
Yuto Iijima, Tokyo, JP;
Assignee:
JAPAN LIFELINE CO., LTD., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/283 (2021.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/283 (2021.01); A61B 5/6852 (2013.01); A61B 2560/0468 (2013.01);
Abstract
To prevent unintended concentration of radially protruding arm members. An electrode catheter () includes a catheter body () and an electrode unit () attached to a distal-end portion () of the catheter body. The electrode unit includes a plurality of arm members () in which a one-end portion () in a longitudinal direction is supported by the catheter body and the other-end portion () in a longitudinal direction radially protrudes from the distal-end portion of the catheter body, ring-shaped electrodes () attached to the arm members, and core wires () as regulating units that regulate actions of adjacent ones of the arm members.