| abstract |
An occlusion device for the closure of physical apertures, such as vascular or septal apertures, that can be retrieved, reloaded, and redeployed in situ. A plurality of puller arms and a floating center post allow the device to collapse for loading when a physician pulls on a delivery device, which is attached to the floating center post. This also allows for easy loading of the device into a catheter for delivery to the heart. |