Device for protection against Embolization in carotid Angioplasty

摘要

Device for protection against Embolization in carotid Angioplasty.Said device (b) comprises a catheter Guidewire (9) component of a Guide Passage (9),Among which stands a Half Tube (12) of a rovisto axially displaceable YP distal expandable (13) on the vascular Wall (2); The distal End (13) there is a embocadUra Drainage (15) with anti crease edges (14) through the Middle Tube (12),Communicates with an outlet (16) with a hemostatic valve (16) and (17) an access route to the guide Passage (9).(4) antegrade circulation to be blocked by the Outer edges of the distal Occlusion (14) (13), opens the hemostatic valve (16) delmediotubu lar (12),It produces a Retrograde Flow (5) that drags the bodies of embolism (3) to the outside dichoscuerpos (3), preventing it from Reaching the Brain.