This nitinol filter has a non-tilt spiral shape, designed to be self-centering. It is anchored by an oversized double ring platform rather than by hooks or struts. This requires that the filter be sized to the caval diameter.     'A brief history of inferior vena cava filters and...

This is a newer design, laser cut from a single piece of nitinol for greater strength.  It has a conical shape with 6 struts and a caudal hook. It is inserted via a 5F system, the smallest on the market. The dual insertion filter is introduced to the femoral or jugular via a 6.5 F delivery...

This is a conical filter with 6 legs, each attached to a flat side rail that lies against the cava wall. These act as vertical stabilizing struts. It is made of Phynox® wire (same alloy as Conichrome®).      'A brief history of inferior vena cava filters and analysis...

   This filter is made from 316L stainless steel alloy that is nonferromagnetic and is MR compatible. It has a dual level arrangement with 6 short hooked legs to ensure fixation to the caval wall and 3 longer legs for centering. It requires a 7F system for insertion. It is approved...

The Zenith Flex AAA Endovascular Graft is designed for the treatment of patients with abdominal aortic or aorto-iliac aneurysms who are deemed suitable for EVAR procedures. The Zenith Flex system combines the endovascular graft with the Z-Trak introduction system and ancillary components.