摘要:
Methods and devices for providing a gas pathway between the nasopharynx and the Eustachian tube are provided. One device may include a lumen with a valve. A portion of the valve may be tethered to adjacent muscle. Another portion of the valve may be tethered to adjacent cartilage. When the muscle contracts the valve may open through movement of the tethers, and provide a gas pathway between the nasopharynx and the Eustachian tube.
摘要:
Methods and devices for providing a gas pathway between the nasopharynx and the Eustachian tube are provided. One device may include a lumen with a valve. A portion of the valve may be tethered to adjacent muscle. Another portion of the valve may be tethered to adjacent cartilage. When the muscle contracts the valve may open through movement of the tethers, and provide a gas pathway between the nasopharynx and the Eustachian tube.
摘要:
An implant device for treating hearing disorders. In one exemplary embodiment, an implant body is dimensioned for attachment to the ossicular chain of a patient. The implant body carries a micro-encapsulated MEMS inertial sensing device that is electrically coupled by a micro-cable to an implantable signal processing system. The MEMS inertial sensor is capable of directly sensing acoustic waves transmitted through the ossicular chain. Signals from the inertial sensor are sent to the signal processing system for filtering, conditioning and amplification to thereafter be carried to a plurality of electrodes carried by a cochlear implant.