Item ID #
Hall-Stone Ring; Chinese Ring
Medical-grade stainless steel
Herbert H. Hall; Martin L. Stone; Alexander Sedlis; Irwin Chabon
Manufacturer and Distributor
M: Eschmann Bros. & Walsh (Sussex, Eng.); D: GLAXO-Allenburys, Ontario, Canada
Medical-grade stainless steel spring coiled into a ring. Later development of this device would become the Inhiband. This device referred to as the Hall-Stone Ring, or Chinese Ring. Styled after the Grafenberg Ring.
Physical rights to the device and the photograph of such are retained by Loma Linda University. Copyrights and patent rights are observed in accordance with U. S. copyright and patent laws.
Intrauterine Contraception; Intrauterine Devices; Chinese IUDs; Metal Ring IUDs