The male contraception uses the record

The male contraception uses the record
Condom (sheath) This one thin and the intersection of toughness and relatively loud transparent round the intersection of sheath and suit at the penis, under not influencing the activity of sexual intercourse, but can prevent the sperm from entering a contraceptive device in the vagina. This condom is a kind of very thin transparent round sheath, are made of cream rubber. The main function of the condom is to prevent the wife from becoming pregnant, the contraception principle is a condom, for the separating contraceptive device, the man fits him on the penis to carry on sexual intercourse, the seminal fluid can only be arranged in the condom, can't enter in the vagina of woman, block sperm and chance that ovum meet in this way, make ovum unable, fertilize pregnant, thus achieve the contraception purpose. A minor defect of using the condom is when sexual intercourse goes on, both sides must stop for a moment, let the husband put the sheath in, and reducing fun. If can be put a part of fitting procedure regarding as touch of the sheath in by the wife, this small problem can be solved. It made round tube-shape membrane one with the high-quality natural emulsion, length is 19 centimetres, a small bag 3 centimetres long is named storing the seminal vesicle to carry far, it is the place for storing the seminal fluid at the time of sexual intercourse; The near end opened the muzzle (the mouthpiece) There is a elastic tape to have some elasticity, fit their at the penis and have function of the urgent bunch of penises. The condom can be divided into 4 kinds of types such as being large, medium and small and specially small according to making the diameter size of muzzle, it is tubas to make 35 millimetres of muzzle diameter, 33 millimetres are medium size, 31 millimetres are the trumpet, 29 millimetres are the special trumpet. The operation method condom of the condom is a kind of simple and convenient, effective contraceptive device, such as improperlying use, it is apt to cause failing. The correct operation method of the condom is: (1)Should choose the appropriate condom of the type first, it is too big or too small to avoid. Whether then have damage to check the condom with the breathing down law, if find that can't use to leak gas. The condom is checked still according to original enclosing like that. (2)Pinch the small bag in the front flatly before wearing the condom, squeeze out the air in the bag, then put at glans penis that erect already it, roll over, push away to penis root by some roll of condom set, push it to the penis root directly. Set the intersection of condom and little bag of front its should hang, in in front the penis, can't stock the penis actor's headgear in the little bag after being fine, not only apt to rise broken like this, but also will influence the sexuality. (3)Apply some contraceptive jellies on penis head and condom outside, can improve the contraception result, can also lubricate the vagina and reduce the uncomfortable sense, but don't scribble on the penis head too much, otherwise apt to make the condom loss. (4)Stay in vagina for a long time penis ejaculate, should before soft to contract penis, pinning the mouthpiece with hands makes the penis take from the vagina out together with condom, condom loss in vagina and seminal fluid overflow the vagina from the mouthpiece of contraception contract, in order to avoid soft penis, cause and practise contraception and fail. (5)Still need to check the condom to break after sexual intercourse, if break and should take the remedy in time. There are a lot of advantages of using the condom: First, it is convenient to use and carry, the modern condom appearance scribbles and has lubricant, and wrap up the paper of aluminium specifically, can keep for a long time. While using, need only place it on the glans penis, all right to the upper cover gently. Should pay attention to sheath and flow into the vagina at the device, because of the worry of this too, the wife had better daub a contraceptive device on the vagina at the same time. Men and women can take at one's side at any time. Second, without bad side effect, because this is that one kind is applied and prevented the sperm from entering in the uterus through physics, have not related to chemical action of any hormone. Someone thinks that has brought the condom the influencing pleasant sensation handing in, this is not certain. In fact, a lot of people have not felt its existence while using condoms, moreover, the condom price is cheap, easy to buy, certainly will pass through gradually. Condom until safe period practise contraception, use in conjunction even more ideal. Adopt the way of measuring the basal body temperature, as the body temperature is raised lasts 4 days (the ovum has already died at this moment) Later, can stop using the condom, until period the tide comes. Can reduce the date to use the condom to do it in this way, can play contraception function too. Contraceptive for men (1)Use releasing hormone of gonadotropin in a large amount for a long time, cause hypophyseal gonadotropin (urge bubble hormone of ovum and urge the corpus luteum to turn into plainly) through lowering the mediation Secretion reduce and raw without being inhibited from precise function. (2)Adopt and urge bubble hormone of ovum and urge the corpus luteum to turn into the plain corresponding antibody, block the function of this kind of hormone. But because this 2 kinds of hormone contain the same a sub-unit, and the same as a sub-unit of urging hormone of thyroid gland, when the function of the antibody can't reach to oppose this kind of hormone exclusively, may cause the unnecessary side effect. (3)Use it from hormone of body, such as using ketone of testis alone, or jointly use with progestogen, through the negative feedback, inhibit the hypophysis from secreting gonadotropin and inhibiting growing precise function. Age sour the intersection of testis and ketone inject, can reach, resist, bear function regularly, park behind the medicine can recovering, it is a hopeful contraceptive for men. Above-mentioned medicine and the interference grows the precise course through inhibit hypothalamic one the intersection of hypophysis and first the intersection of gonad and axle from. The medicine costs an arm and a leg, it is inconvenient to use, and inhibit the function of quality among the testis cells at the same time, so that Nian's ketone level drops, presents the sexual desire and lowers sexual dysfunction, so still need to further research and solve. Among them although ketone of testis has inhibited the function of a quality cells, because it substitutes function, so not the influencing function, there is better using the prospect. (4)The alternative inhibits growing and having the leather medicine smartly --Cotton phenol, it was the scholar of our country that found the resisting and bearing function of it first, and carried on a large amount of research at home and tried out clinically. The research has aroused the attention from world. It is a oral contraceptive for men, the price is cheap, simple to use, but there are certain side effects too. No matter how many for men contraceptives have similar shortcoming, namely get up result to be slow, this to kill function because of above-mentioned medicine to sperm that has turn into already; And because takes some time to grow the precise course, the recovery that bore the function after medicines stopped is slow.

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