Medical devices for use in treating gynecological and obstetric issues related to the effects of a short cervix, exposed membranes, premature rupture of membranes, or uterine or vaginal prolapse

Medical devices for use in treating gynecological and obstetric medical conditions, medical conditions that may lead to preterm birth, complications associated with, or that may lead to, premature onset of labor and delivery of a fetus, short cervix, exposed membranes, premature rupture of membranes, pelvic organ prolapse, uterine prolapse, and/or vaginal prolapse; Cervical collars