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. 04, 2025
Filed:
Jul. 18, 2022
Shanghai Golden Leaf Med Tec Co., Ltd., Shanghai, CN;
Hongguang Cao, Shanghai, CN;
Meijun Shen, Shanghai, CN;
SHANGHAI GOLDEN LEAF MED TEC CO., LTD., Shanghai, CN;
Abstract
A radio frequency ablation catheter having the function of a movable guide wire, comparing an electric support, a catheter body and a control handle which are sequentially provided. The catheter body is provided there with a cavity for the sliding of the movable guide wire. The distal end of the movable guide wire passes through the catheter body and protects from the distal end of the electric support, a soft guide wire provided at the distal end of the movable guide wire is always kept outside the electric support. The proximal end of the movable guide wire protects from the proximal end of the catheter body and enters the control handle, then, the proximal end of the movable guide wire is fixed to a controlling member provided on the control handle or is fixed to a controlling member provided outside the control handle.