condom - An Overview
condom - An Overview
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We also had a relatives physician from our Health-related Pro Board evaluate this post for health care accuracy, usefulness, and what else to look for in condoms.
You could hear folks confer with condoms as rubbers. That’s since most exterior (male) condoms are latex, a variety of rubber. Some folks have a latex allergy that causes skin rashes, itching together with other problems. Don’t use latex condoms when you or your husband or wife features a latex allergy. In its place, check out:
Even so, spermicides can raise the chance of transmitting an STD. In the event your condom isn’t currently lubricated, utilize it to the two the condom and another associate, specially If you're partaking in anal sexual intercourse. Don't around-utilize lube, as too much might cause the condom to slide off and friction is necessary for stimulation.
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。
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目前市面上可供男性使用的避孕措施少之又少，只得結紮和安全套兩種，而結紮手術一般都是不可復原的，如果男生想擔當起避孕的責任，又不想「絕後」，安全套便是唯一出路。
虽然这是一种相当不寻常的性病，但却因此而产生了一项今天我们相当熟悉的创新技术：安全套。米诺斯国王是人类有记录以来第一个使用安全套的人。
因为杀精剂的效果有限，所以最好与另一种工具避孕措施一起使用，例如避孕套或隔膜。
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It is recommended for condoms makers to avoid quite thick or very skinny condoms, simply because they are both equally deemed fewer efficient.
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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！
Open the condom wrapper using the quick-tear edges. Push the condom from the sting you propose to tear, and use the straightforward-tear edges. They're the zig-zag edges on both facet of your wrapper that are created to tear apart swiftly and easily.
Using h2o 安全套 to suspend the rubber in place of gasoline and benzene removed the fireplace hazard Earlier linked to all condom factories. Latex condoms also carried out far better for the consumer: they were much better and thinner than rubber condoms, and experienced a shelf lifetime of five years (in comparison with three months for rubber).[104]: 199–two hundred