| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve a sanitary problem of semen in a used condom by the shape of a condom.SOLUTION: To form a chuck A for preventing semen D from flowing outside at a position nearer to the entrance than a position where semen is supposed to be stored in a condom cylinder. Attachment of gel or liquid such as semen seldom causes inconvenience to its method of usage of sealing the chuck. In this way, a condom with semen being sealed inside can be disposed of, without wasting unnecessary resources such as tissue to wrap with.</p> |
