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Erik T Engelson: Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling. Target Therapeutics, Morrison & Foerster, November 16, 1993: US05261916 (501 worldwide citation)

A pusher-vasoocclusive coil assembly that is advanced through a catheter to a site within a vessel and is manipulated to detach the coil from the assembly. The coil has an enlarged member at its proximal end and the pusher has a keyway at its distal end that receives the enlarged member in interlock ...


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Engelson Erik T: Bobine docclusion vasculaire detachable avec bille emboitable et couplage a logement de clavette, Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling. Target Therapeutics, OGILVY RENAULT SENCRLSRL, June 24, 1993: CA2125653

A pusher-vasoocclusive coil assembly that is advanced through a catheter to a site within a vessel and is manipulated to detach the coil from the assembly. The coil has an enlarged member at its proximal end and the pusher has a keyway at its distal end that receives the enlarged member in interlock ...


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Engelson Erik T: Detachable pusher-vasoocclusive coil assembly with interlocking ball and keyway coupling. Target Therapeutics, WHEELOCK E Thomas, June 24, 1993: WO/1993/011825

A pusher-vasoocclusive coil assembly (11) that is advanced through a catheter (21) to a site within a vessel and is manipulated to detach the coil (13) from the assembly. The coil has an enlarged member (16) at its proximal end and the pusher (12) has a keyway (20) at its distal end that receives th ...