Intra-uterine contraceptive device

摘要: 1. Apparatus for intrauterine contraception with an Y-shaped device (15) made of resilient plastic comprising a holding means (17) having central axis, and two branches (18) spreading apart from said in arcuate way, each carrying copper-wire winding (19) terminating thickened head (20, 20'), ejection tube (21) piston (23) slidably telescoping the handle (25) on one end, being adapted at least partially inserted into (21), sitting dragging fit its outer face stop flange (22), resilient, characterized that is along arms (17') bent out resiliently respect to axis (X-X) forming together lozenge diagonals coinciding (X-X), branch carries reinforcing rib (40, 40', 40'') stabilizing position, heads (20) comprise sections (e.g. 37) form-fitting other.