About 避孕套
About 避孕套
Blog Article
区域办事处 非洲 美洲 东地中海 欧洲 东南亚 西太平洋 关于世卫组织 就业机会 常见问题
Some moral and scientific criticism of condoms exists despite the several advantages of condoms agreed on by scientific consensus and sexual wellness professionals.
Condoms are A necessary Component of superior sexual wellbeing. They safeguard versus the spread of the two STIs and viral infections, such as Ebola and Zika. They could also avert unplanned pregnancies.
In case the external condom is too restricted or way too free, it's not able to serve its supposed function as contraception. Authorities endorse individuals with a penis attempt on exterior condoms when their penis is thoroughly erect to finest decide what dimension works perfectly for them.
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。
这一设计是采用带有容易抓握和拆封之拉片的包装。使用传统锡箔包装的安全套在拆封时不小心会导致破损，但新安全套可避免。新安全套上有一对拉条，在安全套完全套上阴茎后就会脱落。采用拉条，是为了确保安全套在使用前能正确地套在阴茎上。但由于缺乏资金，该设备尚未投入临床试验。
Be sure the condom is still intact. Condoms that men and women could retail store in wallets or purses could be harmed. Make certain the wrapper is intact. Should the condom alone is torn or demonstrates signs of damage, do not utilize it, and discard it quickly.
避孕套的厚薄直接影响阴茎的敏感度。一般来说，避孕套越厚阴茎的敏感度越低，快感越少。当然对于射精快的人而言，厚的避孕套则能延长射精时间。
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It is suggested for condoms brands to prevent very thick or quite slender condoms, given that they are the two considered significantly less helpful.
“The most condom important oversight is simply not putting the condom on early plenty of. A lot of men and women usually start out within their things to do and foreplay, and physique fluids are exchanged before," describes Dr.
安全套不是越多层越保险！如果一次用两个，两层套套互相摩擦很容易破，反而不安全！
避孕套可预防艾滋病等性病的传播，因为其安全系数较高，使用方便而且较为经济，备受人们的欢迎。但是使用避孕套仍存在着一些副作用：
You will find different types of condoms. You must only use a single kind of condom at a time all through sexual intercourse. Making use of multiple condom makes friction, rising the odds of the rip or tear. Condom forms incorporate: