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:
Jan. 13, 2026
Filed:
Jun. 15, 2020
Covidien Lp, Mansfield, MA (US);
Jianguo Mao, Shanghai, CN;
Covidien LP, Mansfield, MA (US);
Abstract
An electrosurgical pencil () includes a handle (), a manifold () disposed within the handle (), a suction tube () and a blower tube () operably coupled to the manifold (), and an electrode assembly () removably coupled to the manifold (). The suction tube () is configured to evacuate fluid from a surgical site and the blower tube () is configured to deliver fluid to a surgical site. The electrode assembly () includes an outer tubular member (), an inner tubular member (), and an electrode (). The outer tubular member () defines at least one suction aperture (A) and a suction lumen (L) in fluid communication with the suction tube (). The inner tubular member () is disposed within the suction lumen (L) of the outer tubular member () and defines at least one blower aperture (A) and blower lumen (L) in fluid communication with the blower tube (). The electrode () is configured to deliver electrosurgical energy to tissue.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile