| 摘要 |
<p>The present invention relates to an inflatable ear plug comprising a main body (1) incorporating a liquid reservoir (1.1), a pliable piece (2) in connection with said liquid reservoir (1.1), and an inflation mechanism for transferring the liquid (1.4) in said liquid reservoir (1.2) to the pliable piece (2), said inflatable ear plug being characterized in that said inflation mechanism comprises an adjustment piece (3) which is connected to said main body (1) so as to rotate around itself, and a piston arrangement controlled by means of said adjustment piece (3) in order to move said liquid (1.4).</p> |
