Abstract: Occlusion devices, earpiece devices and methods of occluding an ear canal are provided. An occlusion device includes an insertion element, a foldable element and an expandable element. The foldable element is disposed on the insertion element and is configured to receive a medium via the insertion element. The expandable element is disposed over the foldable element. The foldable element is configured to unfold, responsive to the medium, and cause the expandable element to expand to contact the ear canal.
Abstract: An insertion device includes a stent and a plurality of sealing elements where each sealing element is operatively rotationally attached to the stent.
Abstract: A deformable earplug including a first arm and a second arm, wherein the first arm and the second arm are connected by a pivot and the first arm and second arm rotates about the pivot, when the user actuates the earplug the deformable foam decreases in one direction and increases in a second direction.