MemoPart™ Ventricular Septal Defect (VSD) Occluder • Outstanding deliverability, free deployment and retraction, gives optimal adaptability to the coronary structures • Fixed short rivet design provides superior bio-compatibility and long term safety. • Special conformation design greatly reduces events of in atrioventricular block.minimizing risk of operation syndrome. The MemoPart™ VSD occluder generally can be separated into two kinds, Muscular VSD Ocduder and Membranous VSD Occluder. The type of MemoPart™ Muscular VSD Ocduder is SQFDQ- I The type of MemoPart™ Membranous VSD Ocduder is SQFDQ- II, in , IV and WTSQFDQ-1. M Typical structure A: Left Ventricular (LV) Disc Diameter B Connecting Waist Diameter C: Right Ventricular (RV) Disc Diameter D: Stainless Steel Hub H: Height Of Connecting Waist