A transtympanic vibration device for an implantable healing aid, suitable for being vibrated by magnetic flux transmitted from an outside and transferring vibration to a tympanic membrane. The device includes an outer plate having one surface on which a detachable magnet is detachably arranged an inner plate sandwiching the tympanic membrane in cooperation with the outer plate and having a on which a fixed magnet is arranged and at least one connection member connecting the outer plate and the inner plate with each other in such a manner that a distance between the outer plate and the inner plate can be adjusted.
