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持久避孕套危害

避孕套科普
腾博会官网 - 诚信为本,专业服务!:持久避孕套有没有危害延时避孕套的原理是什么

 发布时间： 2021-12-07  1936

延时避孕套，也叫持久避孕套，是一种可以延长性生活时长的避孕套，通过降低龟头敏感度，从而达到持久的效果。不过，有些人可能会担心持久型避孕套会对身体有害而没有尝试，那么持久型避孕套真的会对身体有害吗？要了解持久避孕套是否有害，就需要先了解一下持久避孕套的原理，持久避孕套有两种避孕原理，一种是物理延时，一种是化学延时，腾博会官网 - 诚信为本,专业服务!今天就一起来了解一下吧！

持久避孕套危害延时避孕套原理

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[ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `id` = 3677 AND `status` = 1 LIMIT 1 [ RunTime:0.000279s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag_post` [ RunTime:0.000486s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 3677 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 1 [ RunTime:0.046343s ]
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[ SQL ] SELECT `p`.*,c.name as cname,c.id as cid FROM `cmf_portal_tag_post` `tp` INNER JOIN `cmf_portal_post` `p` ON `p`.`id`=`tp`.`post_id` INNER JOIN `cmf_portal_category` `c` ON `c`.`id`=`p`.`category_id` WHERE `tag_id` = 3677 AND `p`.`delete_time` = '0' AND `post_status` = '1' LIMIT 0,10 [ RunTime:0.056330s ]
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[ DB ] CONNECT:[ UseTime:0.000297s ] mysql:host=127.0.0.1;port=3306;dbname=news;charset=utf8mb4
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