How many types of female contraceptive devices are there?

After having a child, couples usually use contraceptive devices (IUDs) to prevent pregnancy. IUDs are contraceptive devices placed inside the female uterine cavity. Because the contraceptive devices used at the beginning were generally ring-shaped, this type of contraceptive device is called an IUD. There are many types of IUDs, such as metal single ring, mixed ring, T-ring and many other types. How many types of female IUDs are there? Let’s take a closer look at it.

1. IUD

An IUD is a contraceptive device placed in the uterine cavity. Since the devices used in the early days were mostly ring-shaped, they are usually called contraceptive rings. There are many types of intrauterine contraceptive devices. The commonly used ones in China include metal single ring, twisted ring, mixed ring, contraceptive ring, T-shaped ring, etc., but the metal single ring is the most common. The intrauterine device, also known as the contraceptive ring, is a contraceptive device placed in the uterine cavity. It is usually made of stainless steel, plastic, silicone rubber and other materials. A contraceptive device without medicine is called an inert intrauterine device. If an intrauterine device is added with progesterone or copper, the contraceptive effect can be improved. It is called a medicated or active intrauterine device, which is the most recommended type of contraceptive device at present. The IUD has less interference to the whole body, acts locally, and does not affect fertility after removal. It has the advantages of being safe, effective, reversible, simple, and economical, and is one of the most commonly used contraceptive devices. More than 40% of people in my country use intrauterine contraceptive rings, and the effectiveness is about 90%. “Sheung Wan

It is the most common long-term contraceptive measure that Chinese women of childbearing age are forced to choose. Often an ring can be left in the body for more than ten years. The contraceptive device is placed in the uterine cavity of women of childbearing age, and achieves the purpose of abortion and contraception through mechanical stimulation and interference of chemical substances. It does not inhibit ovulation and does not affect the female endocrine system, thus avoiding the adverse reactions of general drug contraceptives.

2. There are many types of IUDs

Common types: T-shaped, ring-shaped, and maternal types. Newer types include the Ginny ring, the Mother of Love ring and the fancy ring. However, the commonly used IUDs at home and abroad are as follows:

1. Silicone rubber strip steel V-shaped contraceptive device: The advantage is that its shape is consistent with the uterine cavity, and the copper wire is evenly distributed in the implantation area of ​​the uterine cavity, which can enhance the contraceptive effect and has a good effect, but there is a little more spotting or irregular bleeding. It can be stored for 5 to 8 years.

2. Multi-load copper IUD: Introduced from the Netherlands, my country has a joint venture to produce it. It is easy to place, follow up and remove, has good clinical effects, and can be expected to be placed for 3 to 5 years.

3. What should I pay attention to when wearing an IUD?

Any married, healthy woman of childbearing age who desires contraception, has regular menstruation, normal genitals, and has passed a doctor's examination can have an intrauterine contraceptive device placed.

4. Suggestions

Sexual intercourse should be avoided during the period. For women on birth control, sexual intercourse should be prohibited one week before and two weeks after the placement of an intrauterine contraceptive device. Women with intrauterine devices should go to the hospital for a checkup in the first, third and sixth months after the insertion of the device, and at least once a year thereafter. If you do not have your period for 1-2 months, you should be alert to whether you are pregnant. You should go to the hospital for an IUD check as soon as possible and go to the obstetrics and gynecology department for a pregnancy test and other tests to confirm the diagnosis.