安全套 Things To Know Before You Buy
安全套 Things To Know Before You Buy
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已采纳：...，上一次同房刚好是排卵期，有用避孕套，可是事后发现避孕套坏了，好担心，有怀孕...
There are plenty of condoms to pick from, and most people must not have difficulty getting a condom that fits. Suppliers base condom measurements on both size and width measurements.
一种新型隔膜被认为适合大多数女性。它由硅树脂制成。旧式隔膜由乳胶制成。硅树脂隔膜比旧式隔膜更柔软、更耐用。
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。
Unsure what included functions you might like in your sex existence? Variety packs could be a easy and price range-pleasant Remedy as they give you the ability to examination various condoms without needing to purchase multiple packs.
Insert the condom in advance of vaginal or anal sex. Inside condoms are polyurethane or nitrile pouches with adaptable rings at Just about every conclusion that you insert in the vagina or anus. They accumulate pre-cum and semen, blocking pregnancy and lessening the transmission of STDs.[17] X Investigation source
A collection condom is made use of to collect semen for fertility solutions or sperm analysis. These condoms are made to maximize sperm lifetime.
在打开安全套时需沿着包装袋边缘打开，这样可以避免从中间撕开时弄破安全套。
These are generally most commonly received by means of masturbation, but an alternative to masturbation is usage of a Exclusive collection condom to gather semen throughout sexual intercourse.
In much less-created nations around the world and amongst much less-educated populations, 避孕套 misperceptions about how condition transmission and conception function negatively impact using condoms; Also, in cultures with a lot more conventional gender roles, women might experience not comfortable demanding that their companions use condoms.
In case your penis contains a hairy shaft, use your free of charge hand to tug the hairs gently towards your balls to prevent hair catching from the condom as it unrolls down the penis.
選購安全套時，多數人都會傾向選擇標準的尺寸，直接無視緊貼裝及大碼裝；然而，每人的粗度、長度都不同，單一的尺寸又怎會適合所有人？倘若標準裝安全套對你來說過緊或過鬆，又或你對挑選安全套毫無頭緒，那不妨趁現在好好了解自己的尺寸，下次選購時自然能更輕鬆找到合適自己的安全套，直達舒適享樂體驗！
Some condoms are coated with spermicide, a material that slows down sperm so it can’t get to your partner’s egg. Non-lubricated condoms — since the name indicates — aren’t lubricated.
必须正确地使用避孕套才是有效的。应在插入之前使用避孕套。正确使用外用避孕套（套于阴茎上方）的要点如下：