Catheter and method of use thereof

专利名称：Catheter and method of use thereof发明人：ALEXANDER GEORGE HALLIBURTON申请号：AU7065694申请日：19940610公开号：AU7065694A公开日：19950103

摘要：An endarterectomy catheter and method for removing obstructions from anartery comprises a cylindrical, oval, kidney shaped or other shape housing (110), thehousing having an opening (120) inside which a primary shear (130) is movable. Theprimary shear is razor sharp and cylindrical or other shaped with a smooth or serrated orthreaded finish on the inner diameter and movable by means of a firing wire (104)connected by an adapter to a trigger mechanism, which moves the primary shearbackward and forward within the housing to excise, encapsulate and store obstructionsthat protrude into the opening. The primary shear can also be moved by an electric wireand solenoid, hydraulic system or other means. A guide wire (102) positions the catheterin an artery, fallopian tube or other lumen and an inflatable saline anchor or anchorsstabilize the catheter against the obstruction to execute a precise cut.

申请人：HEC MEDICAL ARTS LTD.

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