A bifurcated implant delivery system , comprising: a shaft having a shaft proximal end having at least two shaft proximal openings , a shaft distal end having at least two shaft branches longitudinally extending from a shaft body distal end , each of the shaft branches having a shaft open tip , a shaft body longitudinally extending between the shaft proximal end and the shaft distal end , at least one shaft lumen , the at least one shaft lumen longitudinally extending between a respective shaft proximal opening and at least one respective shaft open tip , and a reinforcing element longitudinally extending from the shaft body distal end , the reinforcing element being configured to directly contact a bifurcated expandable implant (M) to maintain the bifurcated expandable implant (M) in a predetermined position; and an outer sheath having an outer sheath proximal end having an outer sheath proximal opening , an outer sheath distal end having at least one outer sheath open tip , and an outer sheath lumen longitudinally extending between the outer sheath proximal opening and the at least one outer sheath open tip , the outer sheath lumen for selectively holding at least a portion of the shaft and the bifurcated expandable implant (M) therein. a shaft having a shaft proximal end having at least two shaft proximal openings , a shaft distal end having at least two shaft branches longitudinally extending from a shaft body distal end , each of the shaft branches having a shaft open tip , a shaft body longitudinally extending between the shaft proximal end and the shaft distal end , at least one shaft lumen , the at least one shaft lumen longitudinally extending between a respective shaft proximal opening and at least one respective shaft open tip , and a reinforcing element longitudinally extending from the shaft body distal end , the reinforcing element being configured to directly contact a bifurcated expandable implant (M) to maintain the bifurcated expandable implant (M) in a predetermined position; and a shaft proximal end having at least two shaft proximal openings , a shaft distal end having at least two shaft branches longitudinally extending from a shaft body distal end , each of the shaft branches having a shaft open tip , a shaft body longitudinally extending between the shaft proximal end and the shaft distal end , at least one shaft lumen , the at least one shaft lumen longitudinally extending between a respective shaft proximal opening and at least one respective shaft open tip , and a reinforcing element longitudinally extending from the shaft body distal end , the reinforcing element being configured to directly contact a bifurcated expandable implant (M) to maintain the bifurcated expandable implant (M) in a predetermined position; and an outer sheath having an outer sheath proximal end having an outer sheath proximal opening , an outer sheath distal end having at least one outer sheath open tip , and an outer sheath lumen longitudinally extending between the outer sheath proximal opening and the at least one outer sheath open tip , the outer sheath lumen for selectively holding at least a portion of the shaft and the bifurcated expandable implant (M) therein. an outer sheath proximal end having an outer sheath proximal opening , an outer sheath distal end having at least one outer sheath open tip , and an outer sheath lumen longitudinally extending between the outer sheath proximal opening and the at least one outer sheath open tip , the outer sheath lumen for selectively holding at least a portion of the shaft and the bifurcated expandable implant (M) therein. <EOS>