Unique Hook & Cross Wire structure integrates flexibility from the Hook Wire and a thin diameter and fine meshes from the Cross Wire. Three types are available: Bare, Covered, and Bare(for Hepatic Ducts).

Approval Number：22500BZX00548000
Trade Name：胆道用BONASTENT カバー無し
Marketing Approval Holder：MEDICO’S HIRATA INC.

Approval Number：22400BZX00118000
Trade Name：BONASTENT 胆道ステントセット カバー付き
Marketing Approval Holder：MEDICO’S HIRATA INC.

●Flexibility
　Excellent flexibility maintains the stent lumen even after the stent placement in a twisted
　biliary duct.

●Shortening
　Reduced shortening resists localized external pressure and maintains adhesion.

●Axial force
　Minimized axial force, the force that tries to straighten a stent, maintains a native biliary
　duct running even after the stent placement.

●Delivery System
　Thin diameter sheath which has a blade in it (Bare= 7Fr. Covered =8Fr.) achieves excellent
　pushability and flexibility.