A new model of obstetrical pessary – prevention and treatment of cervical insufficiency and habitual abortion

New Exclusive Innovation Model of Obstetrical Pessary by Dr. Schneiderman: Preventtion and Treatment of Cervical Insufficiency and Habitual Abortion

“…A specific feature of the new model of obstetrical pessary by Dr. Schneiderman are four semi-circular symmetrically located notches on the outer surface of the ring and four symmetrical semi-circular bulges on the inner surface of the ring ( Figure 1) [5,6]. The inner part of the pessary is made of silicon rubber with Shore A hardness 60, and the outer part is made of silicon rubber with Shore A hardness 10 or foam rubber, silicon rubber contains 2-4 mass silver nanoparticles (7).…”