The Definitive Guide to 避孕套
The Definitive Guide to 避孕套
Blog Article
經常接觸乳膠製品的人士是乳膠過敏的高危險群，過敏的症狀一般在接觸乳膠後短時間內出現。
没错，安全套就是来保障安全的——性行为的安全。正确使用安全套，不仅能避孕，还能预防许多疾病，所以，除了计划怀孕的，其他情况最好都用！
Condoms are A necessary part of very good sexual wellness. They guard from the distribute of each STIs and viral infections, like Ebola and Zika. They could also prevent unplanned pregnancies.
The condom ought to go within the offer in your genitals reasonably swiftly. Don't unwrap the condom right until you happen to be absolutely erect and able to use it. Under no circumstances try to reuse a condom.
选择合适的避孕套，可降低其对性生活质量的负面影响，提高避孕几率。不管选择了过大还是过小的避孕套，都易造成避孕失败。太大的避孕套会在使用过程中掉落，而太小的避孕套又易在使用过程中被撑破，两者都会导致精液流出，可能会造成避孕失败。第一次使用时若不清楚可以先使用中号的。
嵌入子宫的装置，它们在其中释放铜成分或少量的激素（左炔诺孕醇），以防止精子接触卵子。
Rather, place it on The pinnacle (or idea) of your respective penis so that it'll very easily unroll down more than the duration of one's penis. (It’s easy to mistakenly check out to get started on unrolling the condom inside out, so Look at initial to be sure it’s proper.)
A condom constructed from animal intestine circa 1900 As well as linen, condoms over the Renaissance were manufactured out of intestines and bladder.
经研究发现，近四分之一的人没有正确地使用避孕套，例如还未戴上避孕套便将它全部展开、使用避孕套前没有将前端小气囊的空气放干净、弄反了避孕套的里外层等等。这些错误的使用方式都会导致避孕的有效性降低。
传统避孕套存在一定安全问题。不少研究表明，传统的天然乳胶避孕套对病菌有一定的阻隔作用，但有效性并非百分之百，所以在使用安全套避孕的过程中，也要防止病菌滋生。
目前这种新型自动润滑安全套产品正处于商业化过程中，秦说在上市之前她不能透露太多细节。
小貼士：安全套過短、過緊，使用時不但會感到緊繃、疼痛，還會容易破裂;至於過長、過鬆的話，使用時則容易脫落，亦會因未捲開的部分太厚而造成不適感。
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。
Utilised condom condom with a Avenue In addition, the massive-scale use of disposable condoms has resulted in considerations around their environmental influence by using littering As well as in landfills, exactly where they could sooner or later end up in wildlife environments Otherwise incinerated or if not permanently disposed of initial. Polyurethane condoms in particular, provided They can be a sort of plastic, are usually not biodegradable, and latex condoms take a really very long time to break down.