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. 26, 2026
Filed:
Jul. 31, 2020
Applicant:
Covidien Lp, Mansfield, MA (US);
Inventors:
Tong Shen, Shanghai, CN;
Yongming Zhao, Shanghai, CN;
Yuan Kang, Shanghai, CN;
Peng Zha, Shanghai, CN;
Xinmeng Liu, Shanghai, CN;
Lijun Zhu, Shanghai, CN;
Xiaoxin Wang, Shanghai, CN;
Assignee:
Covidien LP, Mansfield, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/14 (2006.01); A61B 18/00 (2006.01);
U.S. Cl.
CPC ...
A61B 18/14 (2013.01); A61B 2018/00107 (2013.01); A61B 2018/1422 (2013.01);
Abstract
An electrosurgical hook electrode includes an intermediate portion (), a hook portion () connected to the intermediate portion () at a bend angle, and a coating () disposed over the intermediate portion () and the hook portion (), the coating () having a varying thickness.