| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and apparatus for applying a substance to a human body for a predetermined period of time using an ear device. <P>SOLUTION: The apparatus for applying a substance to a human body for a predetermined period of time includes an ear device having two outside shells and at least one other member, suited to the shape of an application area of a person for the ear device. The shells can be interchanged from the other member away from the person, the substance such as an antibiotically active or antibacterial agent, is given to an outer surface of the one shell but the other of the shells lacks the substance, and the substance is applied from the surface of the shell to the human body for the predetermined period of time. <P>COPYRIGHT: (C)2009,JPO&INPIT |
