Medical apparatus without vacuum aspiration for induced abortion in China / 医疗卫生装备

This paper introduces such instrumental induced abortions without vacuum aspiration in China as rotary instrument-induced abortion, ultrasound termination pregnancy, acupuncture antiearly pregnancy and microwave radiation induced abortion. This paper can be referred to when new abortion method and apparatus developed.

Design of rotation ring for rotating abortive apparatus / 医疗卫生装备

This paper introduces the operational principle, structure, components of rotating abortive apparatus. The structure, size, material and design of the rotation ring are presented, and the abortion with rotating abortive apparatus is also mentioned in this paper.