Abstract: An occlusion device comprising a plurality of inner coils and a plurality of outer coils is described. When the device is deployed to a body vessel or a body cavity, it expands radially due to the material from which the outer coils are made. The inner coils function to occlude the vessel while the outer coils provide support. The device can be capped at both ends or may have a free distal end. A method of deploying the device is also provided.

Abstract: An occlusion device comprising a plurality of inner coils and a plurality of outer coils is described. When the device is deployed to a body vessel or a body cavity, it expands radially due to the material from which the outer coils are made. The inner coils function to occlude the vessel while the outer coils provide support. The device can be capped at both ends or may have a free distal end. A method of deploying the device is also provided.

Abstract: A system and method for occluding an aneurysm formed in a dilatation area of a body vessel are disclosed. The system comprises a wire guide, a core wire, and an occlusion device. The wire guide comprises a proximal end and a distal end, and has a passageway that extends from the proximal end to the distal end. The core wire comprises a distal end and a proximal end, and is disposed through the passageway so that the proximal end of the core wire proximally extends beyond the proximal end of the wire guide. The occlusion device comprises a distal end and a proximal end, and has a deployed state and an undeployed state. The occlusion device has a pre-set spiraled coil shape when in the deployed state in the vessel. The occlusion device is disposed distally from the core wire in the passageway.

Abstract: A device for treating balloon-type (or berry) aneurysms is provided. The device restricts blood flow into the aneurysm with a patch that covers the neck of the aneurysm. The patch is secured within the neck of the aneurysm by an anchor member, basket, insert or other structure that engages the inner surface of the aneurysm.