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宫颈帽是帽形硅氧烷杯，被插入到阴道中并定位在子宫颈。宫颈帽阻止精子进入子宫颈。宫颈帽类似膈膜，但更小、更坚硬。
Condoms are A vital A part of fantastic sexual overall health. They secure against the distribute of both of those STIs and viral bacterial infections, including Ebola and Zika. They could also stop unplanned pregnancies.
Exterior condoms come in many different elements for that person, but the most common one particular you’ll likely discover on retail outlet shelves is created with latex. This substance has confirmed to work properly for exterior condoms as it is able to stretching to fit across the penis, all even though proving to get sturdy sufficient not to tear during intercourse.
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。
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这种材料还可以用于其他用途，比如为外科医生制造更结实但更敏感的手套。
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。
只要雙方性器官有接觸，即使未正式作戰，亦已存在體液交換的風險，最好先佩戴安全套。
他说，“我们的研究发现，很多人想要使用安全套，但因有过使用安全套的不快经历而认为安全套‘不好’，或者不知道如何正确使用安全套，或者不知如何在享受性快感的同时使用安全套。”
Just after it had been learned while in the early eighties that AIDS might be a sexually transmitted an infection,[121] 安全套 the use of condoms was inspired to circumvent transmission of HIV.
Giacomo Casanova exams his condom for holes by inflating it Casanova during the 18th century was one of several initially documented using "assurance caps" to stop impregnating his mistresses.[111]
慢慢捲開安全套，直至包覆陰莖末端，並確保已擠走所有氣泡，減低安全套破裂的機會
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：