・Retrievable Inferior Vena Cava filter suitably designed for the prevention of Pulmonary
　Thromboembolism. (The filter can be removed within 10 days after the implantation.)
・Introducer sheath of small diameter adopted to achieve simple and safer filter placement.

Trade Name： Aln Vena Cava フィルター
Approval Number：22800BZI00007000
Designated Marketing Approval Holder： MEDICO’S HIRATA INC.

●Filter
　・Simple and safer insertion are allowed with a design of cone-shaped filter adopted,
　　which less inhibits the blood flow, and with the use of a dedicated 7Fr introducer
　　sheath.
　・Filter migration is prevented by asymmetric shorter legs firmly fixed on to a vessel wall,
　　and three longer legs with self-centering effect reduce a chance of tilting enabling the
　　filter to be easily retrieved into the sheath.
　・The filter can be removed within 10 days after the implantation.

●Retrieval set
　・With a unique “Grabbing” structure called Pincer, a filter can be retrieved into the
　　sheath.
　・You have the choice to use either of the two types of removal kits, straight or angled,
　　depending on the condition. Pincer is navigated to an extensive area in a vessel,
　　allowing an easy retrieval.