How many types of contraceptive rings are there
Release time : 09/18/2025 09:30:01
The use of intrauterine devices (IUDs) is the most common long-term contraceptive method among women of reproductive age, often with one IUD remaining in place for over ten years.
The "loop" is scientifically known as an intrauterine device, which is placed within the uterus of women of childbearing age. It achieves its contraceptive effect through mechanical stimulation and chemical interference. It does not suppress ovulation, does not affect the female endocrine system, thus avoiding the side effects associated with general medication contraception.
Different types of contraceptive devices have different characteristics and can be used for women of different physical constitutions and needs.
There are three common types of contraceptive rings: 1. The Ember ring, which features a design that adapts to the subtle changes in a woman's uterine shape, thus maintaining a dynamic balance and keeping its form well within the normal body temperature range, making it less likely to fall off.
Moreover, the anti-corrosive properties of Aluminium Implants are very strong and can be placed in the human body for over a decade.
2. T-shaped ring: The T-shaped ring can generally be placed for 8-10 years. When it is placed, a tail is usually left, which facilitates inspection and removal. Depending on the situation, the tail may also be cut.
T-shaped active ring contains lead and other active substances, which can effectively improve the effectiveness of contraception.
Therefore, T-type contraceptive has the advantages of good contraceptive effect and convenient ring removal. It is suitable for most women.
3. O-rings, once placed, have minimal side effects and rarely experience infections, with a typical duration of use being around 10 years.
However, O-rings also have notable deficiencies; the likelihood of pregnancy and ring dislodgment is relatively higher compared to other types of rings. Additionally, due to their closed-loop structure, over time, there is a possibility that the ring may become trapped.
The success rate of contraceptive rings is quite high, and now more and more people are using this method for contraception.
The failure rate of the contraceptive method using the IUD is relatively high, which is mainly due to "detachment", i.e. the IUD spontaneously expelled from the uterine cavity.
And "detachment" is often associated with cervical relaxation, and therefore women who use them should be cautious about the choice of contraceptive device.
The ring is cylindrical and matches the shape of the uterine cavity, with a memory metal support that is conformable and less likely to deform. The ends are copper pellets, which are not prone to falling out.
Another characteristic of this ring is the absence of a tail filament, which reduces the incidence of reproductive tract infections and discomfort during sexual activity.
However, Mama Net suggests that unmarried women should try not to consider using contraceptive rings for contraception. The use of contraceptive rings is actually more common among married and childless mothers.
Of course, the one with the lowest removal rate is the Gini ring imported from Belgium, which looks like a miniature chain and consists of six copper sleeves threaded with polypropylene surgical sutures.
Due to the absence of a support structure in the entire ring, its shape is relatively free and can adapt to changes within the uterine cavity. Additionally, one end of the ring is embedded into the uterine wall musculature, which contributes to its low rate of dislodgement.
The placement of the contraceptive ring in the body is usually done within 3 to 7 days after menstruation ends. There are eight common placement times: 1. Intermenstrual placement: Generally, it is more appropriate to place the contraceptive ring during the first 3 to 7 days after menstruation has ended because there is a very low chance of pregnancy during this period.
Moreover, the endometrial lining is in proliferative phase, and the endometrium is thinner. Therefore, there is a lower chance of causing injury and bleeding when placed.
In other countries, the choice is to place it during menstruation, as this can exclude the possibility of pregnancy before placement and the cervix is more relaxed, making the procedure easier. It also avoids the psychological burden of another uterine hemorrhage after placement.
2. Immediate placement after induced abortion: Immediate placement after induced abortion or curettage surgery, where the cervix becomes loose and secondary surgery can be avoided.
In comparison with the period of menstruation, no increase in infection and bleeding complication was found. The rates of pregnancy and abortion were also similar.
However, it is essential to ensure that the uterine cavity has been completely cleared of contents, with minimal bleeding and good uterine contraction before placement.
Should preoperative irregular vaginal bleeding already exist.
During the procedure, if there is excessive bleeding, poor uterine contraction, or a suspicious retained intrauterine content, it is advised to wait until the next menstrual cycle before proceeding with placement.
3. Midtrimester abortion after delivery: Immediacy placement is performed immediately following midtrimester abortion surgery, such as in cases of amniocentesis for evacuation using Livanols, where the fetus is delivered and then placed during the expulsion of the placenta.
Intrauterine device (IUD) placement during the midtrimester of pregnancy is generally associated with a high rate of expulsion, which can be 5 to 10 times higher than that following early miscarriage. Therefore, if there is suspicion of retained uterine tissue or potential infection and if the IUD has been placed via vaginal delivery using a balloon or other agents, it should not be inserted.
4. Postpartum women who have menstruated for 42 days or are breastfeeding, and those who have not had a pregnancy but the uterine contractions have recovered well and the lochia has cleared for more than 5 days without signs of intrauterine or perineal infection, can be fitted with an intrauterine device to reduce the risk of pregnancy during breastfeeding.
However, due to the thinning of the uterine muscle layer, careful placement is required to avoid perforation.
5. For cesarean section, it is advisable to wait for six months before placing the device.
6. Upon completion of the placement period for a contraceptive device, if there are no symptoms, it is advisable to immediately replace the device after removal.
7. During labor and cesarean section, immediately after the delivery of the placenta, it is placed to simultaneously complete delivery and the placement of an intrauterine device, avoiding a second surgical procedure.
The drawback is a high rate of detachment.
Should rupture of membranes occur for more than 12 hours or if dystocia persists, procedures such as surgical delivery or manual extraction of the placenta are prone to infection and thus should not be performed.
Suspected placental retention, due to the possibility of bleeding, it is best not to place an IUD.
In classical cesarean sections, due to the uterine incision being located in the body of the uterus, intrauterine devices are prone to becoming embedded or penetrate the outer wall of the uterus and enter the abdominal cavity. Therefore, they are generally not placed.
Even if it needs to be placed, it must be done in hospitals at or above the county level.
8. Placement after sexual intercourse
Women at risk of pregnancy after sexual intercourse, who have not taken contraceptive measures or those who have accidentally had unprotected sex (e.g. a condom has broken), and are prepared to take long-acting methods of contraception, can insert copper-containing intrauterine device (IUD) within 72 hours.
How long after the insertion of an IUD can intercourse resume? Although the procedure for inserting an IUD is simple and safe, it is still a surgical operation. Therefore, to avoid infection, MamaNet Dictionary advises that sexual activity should be strictly avoided for three days before surgery and for two weeks after the operation. Additionally, women should pay attention to vaginal hygiene and refrain from bathing in public toilets to prevent cervical infection.
After surgery, attention should be paid to resting for 1-2 days, and heavy physical labor and high-intensity exercise should not be done within a week, because the cervix is relatively loose after the IUD is inserted, and the IUD is prone to fall off.
Avoid heavy physical labor and vigorous exercise for the next week, as it's just been inserted, and the cervix is looser, making the ring more likely to fall out.
In other words, it's advisable for female friends to avoid having sexual intercourse with their partners within a week, in order to protect their bodies.
As for the exact duration, it really depends on each individual's health condition. Some people may recover more quickly if they have a healthier constitution, while others might need more time to fully recover if they are weaker. This is a prudent approach with assurance.
Following the placement of a uterine coil, women should also heed the advice of their physicians. If your body is temporarily unsuitable for certain foods, such as spicy food or any other items you might wish to consume but are unsure about, proceed with caution and follow the doctor's orders.
After inserting the intrauterine device, it is important to maintain good local hygiene and cleanliness, keeping your area fresh. Also, try to relax your mood and go outside to breathe in some fresh air, eat more nutritious foods to nourish yourself, but avoid spicy foods, fruits, and excessive intake of water.
As the saying goes, "eight glasses of water a day"—so it is essential.
As long as you remember these points and follow the doctor's instructions, there shouldn't be much to worry about for women.
Precautions for Contraceptive Ring: Before the insertion of a contraceptive ring, women should make sure to undergo a thorough medical examination at a hospital. If you have acute or chronic pelvic inflammatory disease, vaginitis, or sexually transmitted diseases, you must first treat the condition before inserting the ring.
And we'll have to go to a professional hospital for the contraceptive implant.
Although inserting a contraceptive ring is a minor surgery, improper insertion can lead to a series of complications. Therefore, female friends who have an intrauterine device (IUD), please take good care of yourself and go to a professional and formal hospital for the procedure. The surgery performed in a formal hospital will also give you peace of mind.
After getting an IUD, there are many things that female friends need to pay attention to themselves, such as diet.
I believe many female friends know that eating stimulating food after surgery is not good for the body, so it is important to pay more attention to this aspect. Also, regarding the issue of having sexual intercourse with one's partner after getting an IUD, please remember not to do so within a week for the sake of your health. However, this also depends on individual physical condition and specific circumstances. Female friends can seek the doctor's advice after surgery, and then pay more attention to local hygiene to maintain their cleanliness and a beautiful mood.
After all, it's a surgery, so women after the operation should pay attention to their nutritional supplementation. They should drink more water and eat more fruits, to ensure they get the necessary vitamins and nutrients. The IUD procedure is also considered minor surgery, so the issue is actually not significant. As long as women pay attention to these points, they can handle it well.
The medical section mentioned in this article is for reference only.
If there is any discomfort, it is recommended to seek medical attention immediately, and the diagnosis and treatment should be based on offline medical examination