mechanical means

Male condom rubber: the possibility to reduce the gap before intercourse it is recommended to lubricate boric Vaseline and leave a little space between the condom and the end of the tip of the penis. Caps: aluminum, plastics, polymers put on the cervix. They have various sizes and are selected depending on the cervix of the patient wears a nurse. After 10 days, the cap must be changed for the examination of the cervix and early detection of the pathological process. Contraindications - erosion, endocervite. The cap rubber (CR) - is a rubber plate, put on a spring metal ring. Introduced into the vagina (this makes the woman after training in antenatal clinics), forms a diaphragm that separates the vagina from the cervix. The cap is left for 10-12 hours after extraction, it is washed with soap and water, mild disinfectant solution, and then used repeatedly. Efficiency, sostavlyayuschuya 85-90%, can be improved, if at the same time to apply the chemicals.