MEDGYN RING PESSARY with Support The Ring pessary, available with a supporting membrane, is primarily used for mild first-degree uterine prolapse or a cystocele. Versions: 50026 MedGyn Ring w/support #1 - 2" inch (51 mm) 050027 MedGyn Ring w/support #2 (050027 In Stock Product) - 2.2" inch (57 mm) 050028 MedGyn Ring w/support #3 (050028 In Stock Product) - 2.4" inch (62 mm) 050029 MedGyn Ring w/support #4 (050029 In Stock Product) - 2.75" inch (70 mm) 050030 MedGyn...