The best Side of condom

The best Side of condom

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Pinch the ring with the closed end from the condom along with your thumb and middle finger so it narrows. The open up conclusion really should be hanging down.[24] X Exploration resource

Some moral and scientific criticism of condoms exists despite the a lot of advantages of condoms agreed on by scientific consensus and sexual health authorities.

[114] The earliest rubber condoms experienced a seam and were as thick like a bicycle interior tube. Moreover this kind, compact rubber condoms masking only the glans were being typically Utilized in England and America. There was more threat of shedding them and Should the rubber ring was too tight, it could constrict the penis. Such a condom was the initial "capote" (French for condom), perhaps due to its resemblance to a girl's bonnet worn at that time, also called a capote.

如今的避孕套的产品多为天然乳胶材质。天然乳胶有五千至七万纳米的自然裂缝，因为人类精子的前端的直径约为五千纳米，所以可以有效地阻止精子进入女性的阴道内，起到避孕的效果。但是一些传染性的性病的病毒的直径比天然乳胶的自然裂缝要小的多，比如艾滋病病毒的直径仅为一百二十纳米，而乙肝病毒中的大球形颗粒的直径就更小了，仅为四十二纳米。由此我们可以看出，因为导致性病传播的病毒体积小于天然乳胶的自然裂缝，所以即使我们在性行为过程中使用了避孕套，仍然有一定的几率患上性病。

換言之，消費者根本無法判斷佩戴安全套後的感覺是否受包裝上那似是而非的數字影響。

Thanks Helpful five Not Handy one Should you be unsure In case the lubricant you are utilizing is drinking water- or oil-centered, read the packaging and component listing. When you are still Uncertain, Will not choose an opportunity — Never use it.

Condom measurement is essential for making certain the condom is successful in avoiding sexually transmitted bacterial infections (STIs) and pregnancy.

Ensure the penis is fully erect. A condom really should usually match snugly in excess of a penis, leaving no limited or baggy places. If rolled in excess of a penis that isn't however entirely erect, it will in good shape awkwardly and become more prone to tumble off or tear all through sex.[7] X Investigate source

安全套多數附帶少量潤滑劑，但作用主要是保護安全套，未必足以令房事順暢。

由于水凝胶中含有水份，可以自动产生润滑作用，甚至可以在水凝胶内置抗性病药物，让其在使用中自然释放出来。

Use a couple of drops of a h2o-dependent lube to the surface on the condom if you’d like to 避孕套 lessen friction. Lube may also enrich sensitivity.

图像加注文字，大多数避孕套都是标准尺寸，但是每个男子的阴茎长度和大小各不相同，因此安全套的尺寸并非符合每个人的阴茎大小。

使用安全套时，身体润滑剂（也称为润滑剂）可降低安全套破裂、滑落或脱落的可能性，从而加强了对意外怀孕和大多数性传播感染（包括艾滋病毒）的预防。建议使用食用油、黄油和护手霜等水基或硅基润滑剂，因为其他类型的润滑剂可能导致安全套破裂。

隔膜应该完全盖在宫颈上，不会引起不适感，丈夫和妻子都不会注意到它。无论是女性还是她的伴侣都不会注意到它的存在。杀精膏或凝胶（可以杀死精子）应始终与隔膜一起使用。如果隔膜在性交过程中移动，将杀精膏或凝胶放入杯的内部（最靠近子宫颈）。