Graefenberg ring
Grae·fen·berg ring
(grā'fĕn-bĕrg),obsolete term for a silver ring designed for insertion into the uterine cavity as a means of contraception.
Farlex Partner Medical Dictionary © Farlex 2012
Graefenberg,
(Gräfenberg), Ernst, German gynecologist in U.S., 1881-1957.Graefenberg ring - obsolete term for a silver or silkworm gut ring designed for insertion into the uterine cavity as a means of contraception.
Medical Eponyms © Farlex 2012