Device

Yusei Ring

Item ID #

TCC-D1-I-009

Device

Yusei Ring

Device Type

Closed Loop

Classification

intrauterine

Composition

Polyethylene; Copper

Developer

Onagi Ikemi, Tokyo, Japan

Manufacturer and Distributor

Yuseiring-sogokenkyu-sho, Tokyo, Japan; Wako Keoki Co., Tokyo, Japan

Size

29mm x 31mm

Description

Polyethylene ring with tightly coiled polyethylene coil around outer ring. Copper wire coil in center. No cervical threads.

Preview

image preview

Creation Date

1960

Rights

Physical rights to the device and the photograph of such are retained by Loma Linda University. Copyrights are observed in accordance with U. S. copyright and patent laws.

Keywords

Intrauterine Contraception; Intrauterine Devices; Japanese IUDs

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Image Location

 
COinS