MemoPart™ Atrial Septal Defect (ASD) Occluder CCooe* • Transitional waist design enables self-centered orientation, allows for accurate deployment. • Excellent radial strength ensures ideal configuration after deployment, allow for full corss-sectional orifice coverage, minimizes operation risk • No solder point on the surface greatly reduces thrombosis risk and guarantees long-term safter Typical structure A: Connecting Waist Diameter B: Left Atrium (LA) Disc Diameter C: Right Atnum (RA) Disc Diameter D: Stainless Steel Hub H: Height Of Connecting Waist