A music sync low frequency stimulator can includes a speaker for outputting a plurality of first sound source signals, a sound source signal separator for separating at least one of the plurality of first sound source signals, a low frequency signal generator for generating a low frequency signal, and a music sync unit for controlling the strength and frequency of a low frequency signal according to at least one of second sound source signals separated by the sound source signal separator.

The present invention relates to an auricular neurostimulation device wearable by a user and configured to stimulate the Auricular Branch of Vagus Nerve (ABVN) on the user’s ear: the device comprises at least two electrodes designed to be located in the cymba and in the cavity of the cavum conchae respectively; the electrodes stimulate the nerve ramifications of the cymba and the cavum conchae, respectively, when an electrical voltage difference is applied between them. The invention further refers to an auricular neurostimulation system comprising an auricular neurostimulation device as described and a charging case where the device can charge an internal battery and where the device discharges into this case the data captured by the photoplethysmographic or biosensor during stimulation and sends them to a dedicated platform in the cloud. The invention also refers to a method of operation of an auricular neurostimulation system as described.

Provided is a WCD system, including a collection module, a master control module and a defibrillation module; the collection module collects a signal, and has human body motion detection and vibration prompting functions; the master control module has a VF/VT analysis algorithm to analyze the collected signal, and can control a power supply of the defibrillation module; the defibrillation module has the VF/VT analysis algorithm and a defibrillation control function. Through the independent defibrillation module and the independent collection module, the reliability of the system can be improved.

A system and method for delivering TTFields are herein described. The system comprises an electric field generator generating a signal having a frequency from 50 kHz to 500 kHz and coupled to a first lead and a second lead. A first pad is coupled to the first lead and includes a conductive foam and a first conductive gel. The conductive foam receives the signal from the first conductive lead and comprises a solid continuous phase material comprising at least a conductive material. A plurality of pockets is interspersed throughout the conductive foam. The first conductive gel is attached, absorbed, or adsorbed to the conductive foam. The second lead is coupled to the electric field generator and a second pad is coupled to the second lead. The second pad has a second electrode element connected to a second conductive gel element and receives the signal from the second conductive lead.

A physiotherapy sheet includes a flexible sheet. The flexible sheet includes a first flexible layer, a second flexible layer, a plurality of functional layers located between the first flexible layer and the second flexible layer, and a plurality of electrodes electrically connected with the plurality of functional layers. The second flexible layer comprises at least one opening at a position corresponding to the plurality functional layers, and at least one portion of the plurality of functional layer is exposed out of the second flexible layer from the at least one opening. A method for using the physiotherapy sheet is further provided.

A mask instrument includes a flexible mask and a controller. The flexible mask includes a first flexible layer, a second flexible layer, a plurality of functional layers located between the first flexible layer and the second flexible layer, and a plurality of electrodes electrically connected with the plurality of functional layers. The flexible mask is electrically coupled with the controller via the plurality of electrodes. The second flexible layer comprises at least one hole at a position corresponding to the plurality functional layers, and at least one portion of the plurality of functional layer is exposed out of the second flexible layer from the at least one hole. A method for using the mask instrument is further provided.

Provided are stimulation devices for improving ambulatory activity of a subject in need thereof. The device includes a foot covering for holding two battery-operated tactile actuators on a metatarsal region and an ankle region of the wearer's foot. The foot covering also includes a detachable material for housing and securing the two tactile actuators and a pouch region for holding electronics.

An adhesive electrode for the registration of electric and electrobiological signals and/or for stimulating a patient includes a patient contact portion and a transmission portion. The patient contact portion includes a layer of adhesive electrolyte material in contact with the patient's skin, a layer of conductive material, and a layer of insulating material. The transmission portion is also connected to the conductive layer. The layer of conductive material includes at least partially a layer of magnetic material, the transmission portion being removably secured to the layer of magnetic material.

This invention relates to devices and methods for the electrochemical removal of unwanted deposits in humans and animals, or for prevention of bone loss following implantation of metal and other surgical materials in the body. A selected voltage is applied using direct current and an electrode to discourage growth or remove deposits, including bone spurs, and may be applied using microneedles in skin contact with a human or animal.

The present disclosure relates to a method for increasing an amount of air and/or oxygen passing through an airway of an individual, reducing airway restrictions in an individual, increasing airway patency and/or maintaining airway patency in an individual, decreasing snoring, obstructive sleep apnea, or a combination thereof, in an individual. The method may comprise stimulating at least four regions of the individual's neck, where two of the at least four regions of the individual's neck are anterior triangle regions on opposing sides of the individual's midline, and another two of the at least four regions of the individual's neck are anterior triangle regions on opposing sides of the individual's midline, posterior to the two of the at least four regions. The present disclosure also discusses related devices and systems.