Vascular Innovations – Cocoon Ventricular Septal Occluder
The Cocoon VSD Occluder is a percutaneous transcatheter ventricular septal defect (VSD) closure device intended for the occlusion of hemodynamically significant ventricular septal defects
The Cocoon VSD occluder is a self expandable, double disc device made from Nitinol wire mesh coated with platinum. The two discs are linked together by a connecting waist corresponding to the size of the ventricular septal defect. In order to increase its closing ability the discs and the waist are filled with polypropylene fabric. The polypropylene fabric is securely sewn to the wires using polyster thread.
Cocoon VSD Occluders are available in different design and waist lengths to match the types of ventricular septal defects to close – Membranous, Muscular or Aneruysm.