Breakthrough in Precision Cardiac Access: RF-cross® Radiofrequency Transseptal Needle

Product Overview

The RF-cross® is China’s first transseptal puncture system to integrate “Zero-Exchange” workflow, mechanical + radiofrequency (RF) dual technology, and steerable sheath compatibility. It is designed to create a critical pathway from the right atrium to the left atrium via a transfemoral venous approach for various cardiac interventions.


Key Technical Innovations

  • Dual-Technology Synergy: Combines mechanical and RF puncture capabilities to easily navigate complex septal structures, significantly increasing surgical success rates.
  • “Zero-Exchange” Efficiency: The system allows for a seamless “position → puncture → guidewire delivery → sheath crossing” process, eliminating 50% of traditional operational steps and reducing surgery time.
  • Enhanced Safety: Features a pre-loaded spring-tension safety needle design to prevent accidental scraping or sliding during the procedure.
  • Precision Control: Utilizes a sharp, non-slip needle tip paired with a steerable sheath for highly accurate site selection, even in difficult cases.