Cervical collars; Medical devices for use in treating gynecological and obstetricmedical conditions, medical conditions that may lead to pretermbirth, 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, pelvicorgan prolapse, uterine prolapse, and/or vaginal prolapse
Medical Apparatus