| 摘要 |
The invention comprises an assembly of an intra-uterine contraceptive device and an insertor, whereby the contraceptive device is provided with a central stem and two or more flexible self-supporting arms; at least the said stem is accommodated in the insertor, and said insertor is at one end, over some distance, opened to form a groove or half-cylinder in such a way that the stem of the contraceptive device can be introduced and removed therefrom, said half-cylinder portion ending into a knob or thickening. |
