Item ID #
Onagi Ikemi, Tokyo, Japan
Manufacturer and Distributor
Yuseiring-sogokenkyu-sho, Tokyo, Japan; Wako Keoki Co., Tokyo, Japan
29mm x 31mm
Polyethylene ring with tightly coiled polyethylene coil around outer ring. Copper wire coil in center. No cervical threads.
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.
Intrauterine Contraception; Intrauterine Devices; Japanese IUDs