n.a contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix
同义词：diaphragmcontraceptive diaphragm
PESSARIES
Pessaries
Pessaries
Vaginal pessaries and their use in pelvic relaxation.
Vaginal Pessaries and Their Use in Pelvic Relaxation.
Do Pessaries Prevent the Progression of Pelvic Organ Prolapse?
Gynecologists' patterns of prescribing pessaries.
Effect of vaginal pessaries on symptoms associated with pelvic organ prolapse.
ORAL PRESENTATION 18: Do Pessaries Improve Lower Urinary Tract Symptoms?
Is treatment with vaginal pessaries an option in patients with a sonographically detected short cervix?
