A diaphragm that fits over the cervix to act as a barrier to sperm preventing the sperm from reaching the ovum and resulting in fertilization or conception.
A form of birth control that involves a rubber cup that fits tightly over the cervix, used with spermicide cream or jelly. Used widely in Europe, the cervical cap has been approved for use in the United States only since 1988. The cap is harder to insert than a diaphragm, though it has roughly the same effectiveness as a contraceptive: between 90 and 98 percent, the Food and Drug Administration estimates. Women and their sex partners can have allergic reactions to the rubber or to the spermicide, and they are warned to discontinue use in case of any genital burning or irritation. The cervical cap is not recommended for women who have had an abnormal Pap smear test or who have had toxic shock syndrome, since it increases the risk of the latter, as well as some other infections of the uterus and cervix. The cap should not be inserted or used during menstrual, postpartum, or postabortion periods.
Contraceptive device consisting of a small rubber cap fitted over the cervix to block the entrance of sperm into the uterus. It may be left in place days or weeks at a time and is reported to be similar to the diaphragm in contraceptive efficacy.
A barrier method of birth control that keeps sperm from entering the cervix. A cervical cap is a firm rubber dome that fits over a woman’s cervix and is held in place by suction and a flexible ring. A cervical cap must be fitted by a physician and is used with a spermicide.
A contraceptive barrier that is inserted into the vagina and placed over the uterine cervix prior to intercourse. It prevents conception by keeping sperm from entering the womb.
A barrier contraceptive device placed over the uterine cervix, designed to prevent the entry of sperm into the womb.
An adaptable birth control apparatus that is positioned directly atop the cervix to impede the passage of spermatozoa into its vicinity.