| 摘要 |
An ear protection device 110 comprises a body 112 arranged to be placed on, in or around an ear of a user. The body 112 has a formation arranged to close off at least part of the external auditory canal. The body 112 retains means 118 to increase locally the relative humidity within the external auditory canal. In another aspect of the invention, a ear protection device 110 comprises a body 112 which is arranged to be placed on, in or around an ear of a user with a formation arranged to close off at least part of the external auditory canal and including a source of water at or around ambient temperature. |
