The rings with a tail wire are:
T-type 220C, Matrix, Ginny Ring, Silicon V Copper 220.
The diagrams of the birth control rings and the years of placing them are as follows:
Advantages and disadvantages of the rings with a tail wire:
1. Advantages
Easy to remove the ring, easy to operate
2. Disadvantages
The tail wire is like a tube to the bacteria or virus channel or bridge function; bacteria or virus can pass through this tail wire to go up to the uterine cavity to cause inflammation; the tail wire will be hard for a long time; it will be hard to pass through this tube. The tube is like a channel or bridge to bacteria or viruses, and bacteria or viruses can go up to the uterine cavity through the tail filament to cause inflammation; the tail filament will be hard for a long time, and it will hurt your boyfriend's glans when you are having sex.
Definition of birth control device:
It is a contraceptive device that is placed in the uterine cavity, and is often called the IUD because the device used in the early days was mostly ring-shaped.
There are many types of intrauterine devices, commonly used in China are metal single ring, twisted ring, mixed ring, birth control ring, T-shaped ring, etc., but the metal single ring is the most common.
Advantages and disadvantages of the ring with and without a tailed wire:
The ring with a tailed wire makes it easier for the doctor to pass ? vagina to observe whether the ring has moved down or fallen off, and to remove the ? However, when there is inflammation in the vagina, bacteria can easily enter the uterine cavity along the tail wire, spreading the inflammation and causing endometritis.
The ring without a filament does not cause inflammation to spread to the uterine cavity, but it is not easy to observe and it is difficult to remove the ring.
Expanded Information:
1, inert birth control ring: also known as inactive birth control ring, most of them are made of stainless steel wire or plastic, such as stainless steel single ring (also known as the round ring), double ring, twist ring, uterine ring, etc..
Plastic made of birth control flowers, disk incense ring, eugenics ring and metal-plastic made of mixed rings. This kind of birth control ring in our country to use the earliest, but also the most extensive, the current use of birth control ring is still stainless steel single ring. The disadvantage of these rings is that they have a high rate of shedding and pregnancy with the ring.
2, with copper birth control ring: is currently the most widely used class of active intrauterine device, the use of copper on the sperm or fertilized egg killing effect to enhance the contraceptive effect.
3, the release of progesterone birth control ring: will be contained in the birth control ring of progesterone slowly and constantly released into the uterine cavity, improving the contraceptive effect, and can significantly reduce bleeding.
Baidu Encyclopedia - birth control ring