Radio frequency catheter

Abstract

The present disclosure provides an RF catheter, including: a catheter body; and at least one heating unit and at least one electrode fixedly coupled to the catheter body. The at least one heating unit is configured to perform ablation on a target tissue in a superficial vein, the at least one electrode is configured to perform ablation on a target issue in a perforating vein, each of the heating unit and the electrode is in a corresponding target operating mode in accordance with an operating mode command for the RF catheter, and the target operating modes include a first operating mode where the electrode operates, a second operating mode where at least two heating units operate, and a third operating mode where merely one heating unit operates.

Dependencies are inferred from the claim text.