Bone-sealed audio device having insertion part with adhesive and phase-changing material

摘要

An audio device with an insertion part being adapted to be inserted into an ear canal of a user. The insertion part comprises pressure means and a resilient surface. The resilient surface comprises an adhesive, which is adapted to adhere to a skin portion of a bony portion of an ear canal of a user. The pressure means are adapted to provide a force to press the adhesive against the skin portion. The pressure means include a phase-changing material, which is adapted to cause a reduction in the force, when heat is supplied to the phase-changing material.

主权项

1. An audio device, comprising:
at least one insertion part adapted to be inserted into an ear canal of a user; wherein the insertion part comprises a pressure means that comprise a phase-changing material and the insertion part further comprises a resilient surface comprising an adhesive, which is adapted to adhere to a skin portion of a bony portion of an ear canal of a user; the pressure means are adapted to provide a force to press the adhesive against the skin portion and the phase-changing material is adapted to cause a reduction in the force, when heat is supplied to the phase-changing material; and wherein the adhesive comprises at least two components, wherein the components of the adhesive are adapted to be activated with a time delay after mixing the at least two components.