A package for a medical device includes a tray with a top surface, a bottom surface, a proximal end, a distal end, and first and second lateral sides that extend between the proximal and distal ends. The package has a retainer sleeve (58') wrapped around the tray, the retainer sleeve including a top panel (140') covering the top surface of the tray, a bottom panel (142') covering the bottom surface of the tray, and a connecting panel extending between the top and bottom panels and covering one of the first and second lateral sides of the tray. The top panel (140') of the retaining sleeve includes a proximal edge, a distal edge, an outer edge, a cut (156') that extends inwardly from the outer edge, and an extended tab (175') that extends along the outer edge of the top panel and distally beyond the cut formed in the outer edge of the top panel. The extended tab (175') is tucked under the connecting panel and disposed between the connecting panel and one of the first and second lateral sides of the tray covered by the connecting panel. A retainer lid covers the distal end of the top panel of the retainer sleeve and is connected with the distal end of the tray for securing the distal end of the retainer sleeve to the tray.Un empaque para un dispositivo médico incluye una bandeja con una superficie superior, una superficie inferior, un extremo proximal, un extremo distal, y un primer y segundo lados laterales que se extienden entre los extremos proximal y distal; el empaque tiene una manga de retención (58') envuelta alrededor de la bandeja, la manga de retención que incluye un panel superior (140') que cubre la superficie superior de la bandeja, un panel inferior (142') que cubre la superficie inferior de la bandeja y un panel conector que se extiende entre los paneles superior e inferior y que cubre uno del primer y segundo lados laterales de la bandeja; el panel superior (140') de la manga de retención incluye un borde proximal, un borde distal, un borde exterior, un