Energy Mining Co., Ltd

Korea Electronics Technology Institute

Hyun Moon Park

Jang Mook Jeong

Young Min Cho

Tae Ho Hwang

Joon Ha Hwang

Young Wook Chung

Byung Soo Kim

Dong Sun Kim

Nerve stimulation device

The present disclosure relates to a smart band for treating wounds and injuries including: an electrode band module configured to be attached to a target area of a user; a communication module connected to the electrode band module and having a wireless power transmission function; an electrode module arranged on the electrode band module, made of a time-sensitive material, and forming an electric field that electrically stimulates the target area and evaporates exudate of the target area by the power supplied from the communication module; and a processor sensing a supersaturated state or an unsaturated state of the exudate, and controlling the communication module and the electrode module, wherein the processor, upon determining that the exudate is in the supersaturated state, controls the communication module and the electrode module to form the electric field.

Smart band for treating wounds and injuries capable of self-treatment, and smart band control system including same

Disclosed is an ultrasonic triboelectric generating device and an electroceutical for nerve stimulation. A metal package is provided externally, an interface design between the metal package and the ultrasonic triboelectric generating device is improved to maximize power generation efficiency by ultrasonic waves, and a high power output may be continuously provided without a battery replacement process in various frequency bands.

Ultrasonic triboelectric generating device and electroceutical for nerve stimulation provided with same

The present invention relates to an implantable nerve stimulation device, which includes: a body part which is formed of a metal that ultrasonic waves can be transmitted, and includes a stimulation surface and a charging surface facing each other; a header part which is made of a non-metal and is located at one end of the body part; a cover which includes a stimulation electrode, a hinge part rotatably coupled to one side of the stimulation surface, and a coupling part detachably coupled to the other side of the stimulation surface, is positioned above the stimulation surface to interpose a nerve between the electrode and the stimulation surface; and power generation elements which are located inside the body part and are electrically connected to the electrode.

Implantable nerve stimulation device

This application relates to a frictional electricity generator increasing output transfer efficiency. In one aspect, the frictional electricity generator includes a housing and a power generation element which is arranged in the housing and in which a + position pole and a &#x2212; position pole are arranged according to the movement of a positive charge and a negative charge by friction. The + position pole and the &#x2212; position pole of the power generation element may be arranged at a distance of a predetermined angle on a plane so as to minimize energy loss due to mutual repulsion, and may be connected to each transmission path.

Frictional electricity generator increasing output transfer efficiency

A heart pacemaker according to the present invention includes a generator configured to generate nonlinear electrical energy using a friction element and an energy harvester configured to sequentially store the generated nonlinear electrical energy in multi-stage multiple energy storages and supply the electrical energy stored in the multiple energy storages.

Growing community of inventors

Gunpo-si, South Korea

Hyun Moon Park