| 摘要 |
A hemostatic agent delivery system, comprising: a suture, pledget or introducer sheath coated or impregnated with a hemostatic agent. A hemostatic agent delivery system, comprising: an introducer sheath; a flow blocking system positioned at the distal end of a deployment device; and a hemostatic agent injection system. A hemostatic agent delivery system, comprising: an introducer sheath; and (a) a plug delivery shaft positionable within the introducer sheath, the plug delivery shaft dimensioned to push hemostatic material in the introducer sheath to a location adjacent to a vessel wall, or (b) a delivery sleeve receivable over the introducer sheath, delivery sheath dimensioned to push a cuff of hemostatic material to a location adjacent to a vessel wall. The hemostatic agent may comprises chitosan.
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