5 Simple Statements About 安全套 Explained

5 Simple Statements About 安全套 Explained

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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...

杀精剂是将接触到的精子杀死的制剂。它们可作为阴道泡沫、乳膏、凝胶、栓剂使用，在夫妇性交前放入阴道。这些避孕药产生针对精子的化学物屏障，以捕获并破坏精子。从而阻止精子使卵子受精。

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。

世卫组织正在致力于通过制定关于避孕方法安全性和服务提供以及确保避孕计划符合人权的循证指南来促进避孕。世卫组织还在制定质量标准，并提供避孕商品的预认证。

有外用（男用）安全套和内用（女用）安全套（分别称为外用安全套和内用安全套），安全套在正确使用时有效。外用安全套最常见，是在插入之前适合男性勃起阴茎的护套或覆盖物。内用安全套也可用，是在插入前松散地贴合在阴道内的护套或衬膜。

脂溶性润滑剂（主要是含凡士林的产品）会和橡胶发生反应，造成安全套破损。

Maintain the rim from the condom in a single hand. Pinch the tip on the condom using your thumb and forefinger with the opposite.

Inner (in some cases referred to as woman condoms): An inner condom goes Within the vagina to help keep sperm from getting into the uterus.

安全套为一次性产品，使用过后需放入塑料袋内之后再丢入垃圾桶内，不可二次使用。

Polyurethane condoms provide successful limitations from HIV and bacterial STIs. However, polyurethane is considerably less flexible than latex, which makes them marginally extra fragile than latex condoms.

Check out the condom deal. In advance of you buy condoms, Look at the expiration day printed over the box. You should also double Examine the date stamped around the wrapper before you use it.

Charles Goodyear, scientist and creator of vulcanized rubber, is credited Using the invention of the trendy condom 安全套 in 1855.

隔膜是一种圆顶形橡胶杯，带有柔软的边，可插入到阴道，并定位在子宫颈上方。隔膜阻止精子进入子宫。

Don’t reuse woman condoms. Certain, they’re high priced — but accidental pregnancy or an STD expenses far more.