Item ID #
Gynekoil (variant); Margulies Spiral (variant)
Polyethylene; Barium sulfate
Lazar C. Margulies, M.D.
Manufacturer and Distributor
Ortho Pharmaceutical Corp. (USA)
U.S.: 3,200,815 (original design)
Spiral: 33mm (H) x 37mm (W); Stem: 80mm (L)
Variant design of the Gynekoil or Margulies Spiral with the lower edge of the coil being flat. The stem has seven bulb notches. The present device has been bent from storage. The device was not designed that way. Device contains 22% barium sulfate for radiopacity.
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; Coils; Gynekoil; Margulies Spiral