Patent ID: 6482180
Filing Date: 2002-11-19
Classification: A61M

Abstract:
An intravascular catheter comprising:a catheter part; an internal needle disposed through the catheter part; a flexible resin member disposed on the outer surface of the catheter part; and a blood leakage preventing member for preventing leakage of blood by closing the catheter part via the flexible resin member; wherein the blood leakage prevention member includes a pressure part capable of pressuring the catheter part via the flexible resin member; wherein the blood leakage prevention member includes a fixing mechanism capable of fixing the pressure part in the pressuring state and a releasing mechanism capable of releasing the pressuring state of the pressure part; and wherein the blood leakage prevention member comprises wing parts disposed on the right and left sides with respect to the axial direction of the catheter part, the wing parts being provided integrally with at least one of the pressure part capable of pressuring the catheter part via the flexible resin member, the fixing mechanism capable of fixing the pressure part in the pressuring state, and the releasing mechanism capable of releasing the pressuring state of the pressure part.