What rings do women in China usually wear? What ring is the best? Who is the professional hero in Sheung Wan?

Sheung Wan has really attracted more attention recently.

There are two kinds of rings in China: one is free rings provided by the Family Planning Commission, such as T-rings, Yuan Gong rings and garlands. , are relatively cheap, belonging to the compulsory ring of family planning.

Second, in recent years, some enterprises and institutions have developed commodity rings. As long as it is used in hospitals, of course, many hospitals are also using T-rings and garlands, but at present, most people are using mycu iud, which is the only company specializing in contraceptive rings in China. Made of memory alloy material and special medical shape memory alloy, it has good histocompatibility, can maintain its inherent shape in human uterine cavity environment and is not easy to deform.

The shape of arch opening conforms to the shape of uterine cavity, and it is designed according to the principle of uterine activity mechanics, so it is not easy to shift and fall off. Copper particles release copper ions in uterine cavity, giving full play to contraception.

Long service life, calculated by dissolution rate, can be placed for a long time.

The administration method is simple and convenient. Placed by extraction method, it is safe and easy to operate when taken out. B-ultrasound or X-ray can be used for reexamination after implantation, which is simple and easy.

At present, the research on mycu IUD has been upgraded to the second, third and third generation products containing indole, magnesium and zinc (indomethacin), and the effect is good.

There is also a Geely ring, but it needs a doctor with special experience to do the operation, which is not easy to grasp.