About 安全套
About 安全套
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To choose an correct measurement from the penis and find the best condom in good shape, an individual ought to evaluate the size through the foundation of the penis, exactly where the penis meets the pelvis, to the tip from the suggestion.
Roll the condom down the penis, ensuring the rim is on the outside. When the rim is under and never rolling appropriately, eliminate it, and toss it absent. Precum might be around the condom, and precum could comprise trace quantities of semen.
将避孕套套在食指上，轻轻地试着翻展开，但不要翻展太多，以此来确定它的正反面。如果不能翻展开，则将其反过来，试着从另一面翻展。然后再将其卷起。
Some latex condoms are lubricated at the producer with a small volume of a nonoxynol-9, a spermicidal chemical. Based on Purchaser Experiences, condoms lubricated with spermicide have no further profit in blocking pregnancy, have a shorter shelf existence, and will lead to urinary tract bacterial infections in Women of all ages.
A smooth, flexible ring connected to the condom stays exterior the vagina for easy removing. Internal condoms will not be as efficient as exterior (male) condoms in preventing STDs.
Inside of condoms are larger than outside condoms. Nonetheless, the majority of people can nevertheless make use of them comfortably and efficiently. Within condoms are largely utilized for vaginal intercourse, Nevertheless they can even be employed for anal sexual intercourse.
Extra commonly, some scientific researchers have expressed objective concern in excess of certain ingredients at times extra to condoms, notably talc and nitrosamines. Dry dusting powders are applied to latex condoms before packaging to circumvent the condom condom from sticking to alone when rolled up.
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是供人类在使用手指插入阴道、肛门等性行为时使用的安全套。 以製作材料分類[编辑]
Check the condom deal. Right before you buy condoms, Check out the expiration day printed around the box. It's also advisable to double Look at the day stamped over the wrapper before you decide to utilize it.
Among the individuals that intend condoms to get their type of start Regulate, pregnancy could arise if the user has sex without having a condom. The person might have run outside of condoms, or be traveling and not Use a condom with them, or dislike the texture of condoms and judge to "choose an opportunity".
Do external condoms expire? Sure, condoms do expire, so it is crucial to concentrate for the expiration date to ensure the product is Operating as supposed. “The supplies with time can break down instead of be as helpful or is often a lot more likely to crack,” Dr. Cross claims.
Withdraw the penis and take away the condom immediately after ejaculation. Grasp The underside on the condom together with your hand and withdraw, preventing the condom from slipping off or spilling.