Patent ID: 8685090

Claim:
An auditory ossicle prosthesis designed for replacing or bridging at least one element in a human auditory ossicle chain with a sound transmitting prosthesis body having a first coupling element at one end designed as a head plate defining a plane for mechanical connection of the prosthesis to the tympanic membrane and a second coupling element at the other end that is either designed for mechanical connection of the prosthesis to a second element of the human auditory ossicle chain or for insertion directly into the inner ear, wherein a stabiliser element is provided for fixation of the auditory ossicle prosthesis in an implanted state on a level with the plane of the tympanic membrane and for stabilising a position of the implanted auditory ossicle prosthesis in the middle ear, wherein the stabiliser element is adapted for permanent and stable securing at a section of the prosthesis body adjacent to the first coupling element and comprises a fixation part for anchoring the stabiliser element at one or more places of the ear canal wall; wherein the stabiliser element is Y-shaped; and wherein the fixation part comprises two hooked anchoring elements adapted for securing the fixation part in artificially drilled holes in the ear canal wall, the anchoring elements starting from a common bifurcation point at the body of the stabiliser element and symmetrically branching towards their hooked free ends at an angle with respect to each other, thereby defining a plane parallel or identical to said plane of said head plate, that the hooked anchoring elements comprise reinforced free end portions protruding at an angle from said plane defined by branching anchoring elements, that the stabiliser element comprises an elongated part functionally replacing the natural malleus handle, that the auditory ossicle prosthesis comprises a receiving section designed for supporting the stabiliser element in the implanted state of the auditory ossicle prosthesis and, that the receiving section comprises a hook shaped portion provided at the first coupling element.