Browsing by Author "Chung-Yu Wu"

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COCHLEAR IMPLANT DEVICE AND STIMULATING METHOD THEREOF
(2018-10-25)
Chia-Fone Lee
;
Yuan-Fang Chou
;
Chung-Yu Wu
;
Ming-Dou Ker
;
Chung-Chih Hung
A cochlear implant device comprises a receiver, a processing device, a first electrode and a second electrode. The receiver is configured to receive outside voice signal. The processing device is coupled to the receiver, configured to receive and transfer the voice signal to an electrical stimulation signal. The first electrode connects to the processing device, disposed on stapes footplate ligament or oval window. The second electrode connects to the processing device, disposed on round window. Wherein the electrical stimulation signal is applied to stapes footplate ligament, oval window or round window to stimulate acoustic nerve through the first electrode or the second electrode.
NERVE IMPULSE SIGNAL STIMULATION DEVICE AND METHOD FOR FABRICATING THE SAME
(2017-08-31)
Yu-Ting Cheng
;
Chung-Yu Wu
;
Jui-Sheng Sun
;
Yu-Min Fu
;
Che-Yu Chen
A nerve impulse signal stimulation device and a method for fabricating the same are provided. The nerve impulse signal stimulation device includes: a substrate having a first surface and a second surface opposite to the first surface; a first metal layer formed on the first surface of the substrate; a second metal layer formed on the first metal layer; a plurality of openings exposing a portion of the first surface of the substrate, a portion of the first metal layer and a portion of the second metal layer; and a ferromagnetic material attached to the second surface of the substrate. The openings cause the nerve impulse signal stimulation device to obtain a parallel circuit structure, thereby increasing the current load and the magnetic field intensity, reducing the size of the device, and ensuring the safety of operations.