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:
Oct. 21, 2025
Filed:
Sep. 02, 2022
Shanghai Golden Leaf Med Tec Co., Ltd., Shanghai, CN;
Hongguang Cao, Shanghai, CN;
Haidong Chen, Shanghai, CN;
Meijun Shen, Shanghai, CN;
Jiulin Guo, Shanghai, CN;
SHANGHAI GOLDEN LEAF MED TEC CO., LTD., Shanghai, CN;
Abstract
A radio frequency ablation device () comprising a balloon blocking catheter. The radio frequency ablation device () comprises a double or multi-lumen balloon blocking catheter () and a radio frequency ablation catheter (). a stent () is arranged at the far end of the radio frequency ablation catheter (). Two or more electrodes () are arranged on the stent (), and are connected to a radio frequency generator respectively by means of the corresponding guide wires arranged in the radio frequency ablation catheter (). When the radio frequency ablation device () is used for ablating blood vessel peripheral nerves, inflating a blocking balloon () arranged at the far end of the guide catheter () to block local blood flow in a blood vessel. The invention has ideal nerve ablation effect.