避孕套 Options
避孕套 Options
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大多数用于乳胶安全套的润滑剂往往是粘性的，会排斥水，而且在使用时润滑剂会减少。波士顿大学的研究人员发现，他们可以将一层薄薄的亲水聚合物涂在乳胶表面以解决这个问题。当这种亲水聚合物与水接触时，会变得很滑。如此可以利用体液中的水分来保持润滑，并在整个使用中减少摩擦。
Many thanks Valuable five Not Helpful one When you are Not sure In case the lubricant you happen to be applying is h2o- or oil-centered, study the packaging and ingredient listing. Should you be continue to Doubtful, Really don't take an opportunity — Will not use it.
You should usually Look at that the selected barrier process is safe to implement before you decide to plan to engage in intercourse.
A condom created from animal intestine circa 1900 Together with linen, condoms throughout the Renaissance were being manufactured away from intestines and bladder.
工具避孕可防止精子进入女性子宫。它们包括避孕套、隔膜、宫颈帽和避孕海绵。有些避孕套含有杀精剂。杀精剂应与避孕套和不含它们的其他避孕工具一起使用。
Most condoms have a teat conclusion for this goal. Immediately after use, it is recommended the condom be wrapped in tissue or tied within a knot, then disposed of inside of a trash receptacle.[53] Condoms are utilized to decrease the chance of pregnancy through intercourse and also to decrease the likelihood of contracting sexually transmitted infections (STIs). Condoms are also made use of all through fellatio to lessen the probability of contracting STIs.
Durex Performax Intensive condoms are a sensible choice condom if prolonging personal enjoyment is your objective. These condoms are made using a desensitizing, climax-Manage lubricant on The within, in addition to a ribbed and dotted texture on the skin to maximize the practical experience.
Throughout Environment War I, the U.S. navy was the only one which did not boost condom use. Posters such as these were meant to promote abstinence. Starting in the next half in the nineteenth century, American fees of sexually transmitted bacterial infections skyrocketed. Causes cited by historians contain the results of the American Civil War as well as the ignorance of prevention techniques promoted because of the Comstock legislation.[104]: 137–8, 159 To battle the rising epidemic, intercourse education lessons ended up released to community colleges for The very first time, educating about venereal disorders And just how they ended up transmitted.
Retail outlet condoms safely. Condoms could become brittle and much more very likely to break in the event you don’t shop them the right way. Condoms which are exposed to heat or mild are more likely to tear.[1] X Study supply
隔膜应该完全盖在宫颈上，不会引起不适感，丈夫和妻子都不会注意到它。无论是女性还是她的伴侣都不会注意到它的存在。杀精膏或凝胶（可以杀死精子）应始终与隔膜一起使用。如果隔膜在性交过程中移动，将杀精膏或凝胶放入杯的内部（最靠近子宫颈）。