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Self-expandable device realized
with nanoplatinum coated Nitinol wire mesh

  • Click on the image to see the entire picture

    Cocoon PFO Occluder is intended for the occlusion of all types of PFO’s in patients with a history of stroke diagnosed by echo-cardiography with right-to-left shunting during Valsalva maneuver.

    It is a self expandable double disk device manufactured from braided Nitinol wires coated with platinum.

    The two discs are linked together by a short connecting waist allowing free motion of each disc.

    Platinum provides superior biocompatible properties compared to Nitinol.

    The platinum coating also provides radio opacity which enables easy positioning in the defect.

    The discs are filled with polypropylene fabric which aids in total occlusion of defect.



    • Delivery sheath with hemostasis valve adapter - used to deliver the device.
    • Dilator – used to ease penetration of tissue
    • Loader – used to introduce the Coccon PFO Occluder into the delivery sheath.
    • Delivery cable – The device is screwed onto the distal tip of the delivery cable, which allows for placement and retrieval of the device. The delivery cable is packed separately from the other accessories. The delivery cable can be used with Cocoon Duct and Septal occluders. The Cocoon PFO Occluder Accessory set is available in 8F and 9F sizes.


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