Device

Ma Hwa Ring

Developer

Item ID #

TCC-D1-I-025

Device

Ma Hwa Ring ; Mahua SSR ; Mahua Ring ; Double Ring

Device Type

Closed Loop

Classification

intrauterine

Composition

Stainless steel

Developer

Peoples Republic of China

Manufacturer and Distributor

Peoples Republic of China

Size

22mm diam.

Description

Double, tightly coiled stainless steel ring. No cervical threads. The Ma Hwa or Mahua Ring was produced in seven sizes ranging from 18 to 24mm in diameter.

Preview

image preview

Creation Date

1970

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; Chinese IUDs; Metal Ring IUDs

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Image Location

 
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