Abstract:
A wearable apparatus comprising a body attachment portion configured to attach to a wearer's body part. The wearable apparatus comprises an ear device connected to the body attachment portion by an ear device connection member. In some examples, the apparatus comprises a storage element, configured to store and retain the ear device with the apparatus. In some examples, the body attachment portion is reconfigurable between a first configuration for attachment at a first body part and a second configuration for attachment at a second body part.
Abstract:
An external ear canal pressure regulation device including a fluid flow generator and an earpiece having a first axial earpiece conduit fluidicly coupled to the fluid flow generator, whereby the earpiece has a compliant earpiece external surface configured to sealably engage an external ear canal as a barrier between an external ear canal pressure and an ambient pressure.
Abstract:
A hearing protection system with talk-through having a pair of rigid earcups enclosing a microphone, amplifier and speaker. A concha simulator, having a volume simulating that of the concha of a human ear, is acoustically coupled to the microphone, and also to the outside through an opening in the earcup. By coupling the microphone to the concha simulator, instead of directly to the outside, the acoustic response of the talk-through more accurately represents the hearing of a user.
Abstract:
A hearing protective device is provided including a first sound attenuating element, a second sound attenuating element, a flexible elongated member connecting the first sound attenuating element and the second sound attenuating element, and a knot formed in the flexible elongated member, the knot is untied by moving the first sound attenuating element in a direction away from second sound attenuating element.
Abstract:
Systems and methods are provided for sealing an ear canal for retaining a solution in the ear canal. Adhesive earplugs are provided through which the solution can be delivered, and which, following delivery, retain the fluid in the ear canal. The systems and methods may also be useful for delivering an anesthetizing solution to the ear canal of a human patient and for maintaining the solution therein for use with an iontophoresis system for anesthetizing the tympanic membrane.
Abstract:
An apparatus and a method of making a corded earplug, including a flexible cord material and a pair of earplugs. Each earplug has a nose portion for insertion into the ear and a rear portion extending from the nose portion and lying outside of the ear when the nose portion is inserted into the ear. Each rear portion has a pair of openings physically displaced from each other and/or angularly displaced from each other. At least one of the openings extends through the rear portion. A short portion of the flexible cord material is inserted through the at least one opening extending through the rear portion. The short portion of the flexible cord material is then inserted into the other opening to have the short portion of the flexible cord material physically displaced and/or angularly displaced along its length to lock the flexible cord material to the rear portion of the earplug.
Abstract:
A protective mask for use with a CPAP system is disclosed. The protective mask aligns with a user's eye area to protect a user's eyes from any flow of air which may escape the air-delivery mask of the CPAP system. The composition of the protective mask is such that it is impermeable to air on one side and has a soft and non-irritating surface on the other side. The protective mask is preferably adjustable to accommodate various sized users and may include ear protectors to help facilitate uninterrupted sleep.
Abstract:
A sound absorbing device of the type adapted to cover the ears of a user and comprising a sound absorbing material, wherein the sound absorbing material comprises of a thixotropic material.
Abstract:
An apparatus for providing hearing protection to a wearer includes an incorporated set of eyewear having an eyewear frame. In one version, a pair of ear muffler tubes are coupled to the supporting members of the frame or made integral therewith, the muffler tubes each extending to the entrance of the ear canal of a person to reduce the level of ambient noise in the ear canal and includes at least one muffler tube of appropriate dimensions sufficient to isolate the ear canal from ambient air that substantially reduces the acoustic impedance at the entrance of the ear canal over a wide range of audible sound frequencies. A connecting tube for attachment to the ear canal is coupled to the ear muffler tube.
Abstract:
An earplug includes a plug portion, a handle portion, and a metal-made hollow round tube. The plug portion includes a plurality of domed flanges and rearward extends to a front end of the handle portion. The handle portion extends rearward by a predetermined length to internally define an axially extended hollow bore with an end cap externally formed around a rear end of the handle portion. A radially inward extended flange is formed in around the hollow bore near the rear end of the handle portion. The metal-made hollow round tube has two open ends and is fixedly embedded in the hollow bore of the handle portion near the end cap in the process of manufacturing the earplug. The flange in the hollow bore prevents the metal round tube from moving out of the hollow bore.