The Basic Principles Of 避孕套

You need to sense it fulfill resistance in some unspecified time in the future. That’s a sign you’ve attained your cervix.[27] X Study supply

Other than employing exterior condoms to help in avoiding pregnancy and STIs, they can also be employed to extend satisfaction and excitement while in the bedroom. There are actually a myriad of exterior condoms in the marketplace which provide added attributes, for instance excess lubrication, a ribbed style and design, or even a heating and cooling sensation.

You could desire to consider using unexpected emergency contraception (the morning-right after tablet) if your partner has ejaculated inside your vagina, over the vaginal opening, or if semen drips in the anus onto the vaginal opening.

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大多数用于乳胶安全套的润滑剂往往是粘性的,会排斥水,而且在使用时润滑剂会减少。波士顿大学的研究人员发现,他们可以将一层薄薄的亲水聚合物涂在乳胶表面以解决这个问题。当这种亲水聚合物与水接触时,会变得很滑。如此可以利用体液中的水分来保持润滑,并在整个使用中减少摩擦。

The sperm is transported in these containers, in the situation of a donor, to a receiver lady for use for insemination, As well as in the case of a girl's partner, to some fertility clinic for processing and use. On the other hand, transportation may reduce the fecundity on the sperm. Collection condoms may also be made use of the place semen is created at a sperm lender or fertility clinic.[citation essential]

A group condom is utilised to gather semen for fertility therapies or sperm Evaluation. These condoms are built To maximise sperm life.

乳胶避孕套只能使用水基润滑剂。油基润滑剂(如凡士林、起酥油、矿物油、按摩油、身体乳液和食用油)会弱化乳胶,使安全套破裂。

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Rest the outer ring of the condom about the external gap/vagina. Maintain it set up for the duration of intercourse. In case the outer ring goes into the hole/vagina throughout penetration, pull it back again out.

Test the condom package. Just before you buy condoms, check the expiration date printed within the box. It's also advisable to double Test the date stamped over the wrapper before you use it.

While producers use condom latex to create the vast majority of condoms, some makes present nonlatex possibilities for those who will not like latex or have allergy symptoms.

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Withdraw the penis and take away the condom instantly after ejaculation. Grasp the bottom of the condom with the hand and withdraw, stopping the condom from slipping off or spilling.

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