Device and method for intravaginal, barrier-type prevention...

Details Device and method for intravaginal, barrier-type prevention... Device and method for intravaginal, barrier-type prevention...

A - Human Necessities

61

F

128/51

A61F 6/08 (2006.01) A61F 6/12 (2006.01)

Patent

CA 1320884

DEVICE AND METHOD FOR INTRAVAGINAL, BARRIER-TYPE PREVENTION OF CONCEPTION AND INFECTION ABSTRACT A device and method for intravaginal, barrier-type prevention of conception and infection by sexually- transmitted diseases based upon a barrier-type device including a flexible cervical dome having a continuous fornical rim defining an opening into the dome and a continuous, annular, vaginal brim which circumscribes and is attached to the cervical dome at the fornical rim. The vaginal brim is reverse-folded from the fornical rim, and has a dimension which continuously increases with circumferential symmetry from an anterior vaginal extension of the brim to a posterior vaginal extension of the brim which is diametrically opposite the anterior vaginal extension. The fornical rim is characterized in having a lip which extends inwardly from the opening toward the centerline of the dome. The brim has a curvature in a direction away from the dome.

591867

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