An embolic procedure device, comprising: a catheter (110,510) comprising an elongated cylinder with a hollow interior tube and having an elastic coupler (130,530) disposed therein and configured to engage an aperture (190,590) of an embolic device (160,560); an actuator operably coupled to the coupler (130,530) and configured to maneuver the coupler (130,530) to engage and disengage the embolic device (160,560); characterized in that the embolic procedure device further comprises: a lower locking window (152,552) disposed on a first side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to a distal end (120,520) of the catheter, wherein a maneuverable engagement member (140,540) is formed as a U-shaped curve (154,554) in the elastic coupler (130,530) and extends into the lower locking window (152,552) when the elastic coupler (130,530) is engaged with the embolic device (160,560); and an upper locking window (150,550) disposed on an opposite side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to the distal end (120,520) of the catheter wherein a tip (200,600) of the engagement member (140,540) curves upwardly, extends into the aperture (190, 590) of the embolic device (160, 560) and protrudes through the upper locking window (150,550) when the elastic coupler (130,530) is engaged with the embolic device (160,560). a catheter (110,510) comprising an elongated cylinder with a hollow interior tube and having an elastic coupler (130,530) disposed therein and configured to engage an aperture (190,590) of an embolic device (160,560); an actuator operably coupled to the coupler (130,530) and configured to maneuver the coupler (130,530) to engage and disengage the embolic device (160,560); characterized in that the embolic procedure device further comprises: a lower locking window (152,552) disposed on a first side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to a distal end (120,520) of the catheter, wherein a maneuverable engagement member (140,540) is formed as a U-shaped curve (154,554) in the elastic coupler (130,530) and extends into the lower locking window (152,552) when the elastic coupler (130,530) is engaged with the embolic device (160,560); and an upper locking window (150,550) disposed on an opposite side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to the distal end (120,520) of the catheter wherein a tip (200,600) of the engagement member (140,540) curves upwardly, extends into the aperture (190, 590) of the embolic device (160, 560) and protrudes through the upper locking window (150,550) when the elastic coupler (130,530) is engaged with the embolic device (160,560). a lower locking window (152,552) disposed on a first side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to a distal end (120,520) of the catheter, wherein a maneuverable engagement member (140,540) is formed as a U-shaped curve (154,554) in the elastic coupler (130,530) and extends into the lower locking window (152,552) when the elastic coupler (130,530) is engaged with the embolic device (160,560); and an upper locking window (150,550) disposed on an opposite side of an interior wall of the hollow interior tube of the catheter (110,510) adjacent to the distal end (120,520) of the catheter wherein a tip (200,600) of the engagement member (140,540) curves upwardly, extends into the aperture (190, 590) of the embolic device (160, 560) and protrudes through the upper locking window (150,550) when the elastic coupler (130,530) is engaged with the embolic device (160,560).