Sheath Introducer For Peripheral Artery Catheterization Procedures

摘要

A sheath introducer facilitates the insertion of a catheter into a peripheral artery. The sheath introducer comprises longitudinally extending exterior and interior surfaces, the interior surface defining a lumen in which blood flow occurs. The sheath introducer exterior surface has a hydrophilic material at least partially coated thereon and at least one biologically active agent disposed on the sheath introducer exterior surface. The at least one biologically active agent can be selected from the group consisting of an anticoagulant agent, an antiplatelet agent, an antiproliferative agent, an antibiotics agent, an anti-inflammatory agent, and an antivasospasmodic agent. In a preferred embodiment, the at least one biologically active agent comprises first, second and third biologically active agents, where the first biologically active agent is an antiproliferative agent, the second biologically active agent is an anticoagulant, and the third biologically active agent is an antivasospasmodic agent.