Item ID #

TCC-D3-I-029

Device

Hall-Stone Ring; Chinese Ring

Device Type

Closed Loop

Classification

intrauterine

Composition

Medical-grade stainless steel

Developer

Herbert H. Hall; Martin L. Stone; Alexander Sedlis; Irwin Chabon

Manufacturer and Distributor

M: Eschmann Bros. & Walsh (Sussex, Eng.); D: GLAXO-Allenburys, Ontario, Canada

Size

20mm diam.

Description

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.

Preview

image preview

Creation Date

1949

Rights

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.

Keywords

Intrauterine Contraception; Intrauterine Devices; Chinese IUDs; Metal Ring IUDs

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