The transseptal puncture introducer is designed for safe and controlled access to the left atrium through the interatrial septum during interventional procedures such as atrial fibrillation ablation, left atrial appendage occluder implantation, and other structural heart interventions.

Key Features:
– Size: 8–9 Fr
– Introducer length: 63–85 cm
– Distal tip shape: straight or pre-shaped (e.g., SL0, SL1, BRK types, etc.)
– Material: flexible, biocompatible, with radiopaque marker
– Compatible with guiding needle and dilator
– Hemostatic valve: ensures seal and reduces the risk of air embolism
– Compatible with transseptal needle and imaging systems (fluoroscopy, echocardiography)

Applications:
– Transseptal access during electrophysiology ablation
– Left atrial appendage occluder implantation
– Device delivery to the left atrium during PCI support

Advantages:
– Enhanced maneuverability and control
– Minimal tissue trauma
– High compatibility with various catheters and instruments
– Reliable passage through the interatrial septum