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Male condoms

Is by far the most common application of a male contraceptive, effective rate of more than 95% of contraception, there are 40 million couples throughout the world.

How to choose: the use of condoms mainly refers to the selection of models. Condoms-large, medium and small xiaohete 4 models, users should be based on the individual to choose the right model, such as condoms, sex is easy to fall off within the vagina, leading to contraceptive failure if condoms too small there will be discomfort, also easy to break. In General, the first condom use medium, such as no longer appropriate to use large or small, trumpet.

Advantages: apart from contraception can also prevent sexually transmitted diseases, gynecological diseases, prevention of antisperm immune infertility as a result of, prevents sperm allergies, delayed ejaculation.

Disadvantages: used incorrectly can cause the condom ruptured, leaking of semen, or contraceptive failure; individual people are allergic to rubber, sexy little some people have a different degree reduced.

Referred to female condom condom use, a lot of people think it's a man's patent. But in fact, the female condom is woman best way to protect themselves. Now the female condom is made from polyurethane material, look twice times larger than male condoms. Case has two flexible rubber rings at both ends, larger outer end, was open loop, ends in smaller, closed. Large ring placed in the female labia to prevent sexual intercourse rubber sliding into the vagina, and the role of the small ring is against the cervical, fixed location of condoms. Should be used on internal coating first lubricant to prevent male penis stimulation, then small rings on both sides with a clean finger pinch s, along the deep in the vagina to, have small rings on pubic back-end, Tai Wan to stay outside the vagina, covering the labia. Advantages: does not affect both men and women of pleasure, and stronger security. According to the foreign-related statistics, female condom failure rate of 2.6%, and since the right to use in female hands, therefore more secure. However, suffering from severe acute vaginitis, women allergic to polyurethane material not suitable for use. Vaginal ring is a flexible, transparent rubber contraceptives, it can slow decomposition of the hormones, estradiol, and flavonoids. Vaginal ring about two inches in diameter, by moving it into the vagina, and to the effects of contraception. Each vaginal ring that can be played in a month to contraceptive effectiveness. Success rate of contraception: success rate of the contraceptive vaginal ring and charged Mongolian contraceptive methods similar to contraception rate of 92%, that is, among the female vaginal rings are an average of 100 only 8 are unwanted pregnancies. Side effects and potential threats to health: side effects include vaginal ring: vaginal infections, vaginal scratched oxygen, abnormal vaginal bleeding, headache, chest tightness, weight gain, reduce, dizziness, vomiting, abdominal swelling, libido and emotional repression. Use vaginal ring women's risk of heart disease, stroke, slightly higher than other women.

How to use: If you decide to use a vaginal ring, you need to be reset in the vagina, vaginal ring, and let it stay inside the vagina for 3 months.　　Following are some other tips: * you can put the vaginal ring in any location inside the vagina, but deep vaginal ring, the better, the more difficult to find it in common.　　* If the location of the vaginal ring, we should use warm water to get out of it, and again placed within 3 hours.　　* If using a vaginal ring for the first time when vaginal ring to remove the body for more than three hours, then it will drop the contraceptive effectiveness of, so you should be used in conjunction with other contraceptive methods. * Four weeks is not a vaginal ring, which can guarantee the normal menstrual cycle.

The diaphragm, also known as Kwun hat is safe and reliable contraceptive for a woman. When using it on top of the vagina, covering the cervix mouth, not allow sperm in the vagina into the uterine cavity, so as to achieve the purpose of contraception. The diaphragm has 7 models, each model of the diaphragm is made of latex film, edges around a rubber membrane thickness coils, so both soft and flexible. According to their outside coil diameter (mm), are divided into So, 55, 60, 65, 70, 75 and 80 models. Chinese women and 65, is the most commonly used. Diaphragm contraceptive, doctor in the place prior to the Gynecologic, after no contraindication, measurements from the posterior FORNIX of vagina with your finger to the symphysis under distance measurement of its length by foot, to select the corresponding type of the diaphragm. If type is too small, cervical cover loose diaphragm easy shifting, sperm through and into the uterine cavity, resulting in contraceptive failure; if the model is too large, the vaginal wall is extruded, resulting in injury of the vaginal wall. So choose the diaphragm model is very important.

Solutions first before using the diaphragm for a pee, wash hands, more check diaphragm for any damage or small holes, if possible, or bump on both sides of the diaphragm contraceptive crowded into and on the edge, and ointment applied evenly. Diaphragm position-seated stand, squat-style, stooping or reclining posture. When the legs slightly apart, separate large labia, vaginal diaphragm pinched thumb and middle finger on the other hand oval, convex points to cervical along above the vaginal wall to feed, direct access to top of the FORNIX, and then move forward, to achieve the margin on the symphysis diaphragm front-end, to cover the cervix and cervical all. On it, and the index finger to check again, if not fit back into. As long as after doctors measure, model options fit correctly, the diaphragm will not affect normal activities, obey are not even the slightest influence. Generally after sex 8~12Hours after removing the diaphragm. Sperm survival time of 8-12 hours in the vagina, such as the premature removal, some sperm in the vagina there is activity within, may enter the cervix, uterine cavity resulting in pregnancy, contraception can fail. Time should not be too long, must not exceed 24 hours, so as not to stimulate the vaginal walls, making secretions caused by the excessive discomfort or infection. Vaginal diaphragm removed as in approach. With your fingers into the vagina, hooked front edge of the diaphragm, up, pull it out slowly. Remove the diaphragm to be washed with SOAP NET, at the same time check for leaks or broken. If there is no injury, you should clean the talcum powder coated, wrapped, save an alternate. As long as well, 1 vaginal diaphragm contraceptive-only about 2 years. Did you selected? " />

Intrauterine contraceptive device

In its principles of contraception was mainly caused by endometriosis aseptic inflammation functions achieve contraceptive purposes. Come in all shapes of the IUD, the advantages of this approach is a long-term security, once placed in more than 5 years of continuous use; high reversible, remove the IUD immediately after restoring fertility; effect on sexual life, does not affect breastfeeding. This is particularly suitable for children of women. Women can choose to use this method for induced abortion.

For the time

* Can be 3-7 days of the menstrual cycle instance

* Abortions and clamp curettage instant

* 42 days after childbirth or caesarean section with within a period of 3 months * instant * have been excluded from pregnancy or childbirth of lactation

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