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. 04, 2013
Filed:
Aug. 10, 2007
Applicants:
Xiaoyi MA, Beijing, CN;
Congxin Huang, Beijing, CN;
Zhengyang LI, Beijing, CN;
Inventors:
Assignee:
Beijing Amsino Medical Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 18/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrophysiology ablation device includes a catheter sleeve (), an electrode sleeve (), a steering ball sleeve (), a central rod (), an ablation electrode () and a steering ball (). The catheter sleeve (), the electrode sleeve (), the steering ball sleeve () and the central rod () are muff-coupled together, and the steering ball () can be deployed radially to define a meshed spherical shape, in order to steer the positioning of the ablation electrode () which can be deployed to define a meshed disk shape, so the ablation electrode () can be positioned at the ostium of the pulmonary vein accurately.