A transducer array including a conductive layer and a conductive gel layer is described. The conductive layer has one or more electrode element. The one or more electrode element is configured to receive electrical signals from an electric field generator producing an electric signal as a Tumor Treating Field. The conductive gel layer overlaps the one or more electrode element of the conductive layer. The conductive gel layer has a first region and a second region. The first region has a first resistivity and the second region having a second resistivity with the first resistivity being different from the second resistivity.

Devices, systems and methods are disclosed for treating or preventing an autism spectrum disorder, a pervasive developmental disorder, or a disorder of psychological development. The methods comprise transmitting impulses of energy non-invasively to selected nerve fibers, particularly those in a vagus nerve. The nerve stimulation may be used as a behavior conditioning tool, by producing euphoria in an autistic individual. Vagus nerve stimulation is also used to modulate circulating serotonin levels in a pregnant woman so as to reduce the risk of having an autistic child; modulate the levels of growth factors within a child; promote balance of neuronal excitation/inhibition; modulate the activity of abnormal resting state neuronal networks; increase respiratory sinus arrhythmia; and avert episodes of motor stereotypies with the aid of forecasting methods.

Transdermal electrical stimulation (TES) applicators that are wearable and configured to attached to a subject's pinna (ear) and adapted to apply TES to modulate the subject's cognitive and/or physiological state. These apparatuses may be configured so that they can be worn against the ear (e.g., the cymba of the ear) to deliver TES. Also described herein are methods of using them to modulate a subject's cognitive state. These TES applicators may also be adapted to function as audio headphones for concurrent delivery of TES and audible signals (e.g., music).

A method for using beauty instrument with mask is provided. The method comprises providing a beauty instrument with mask comprising a flexible mask and a controller, applying the flexible mask of on a user's face, and turning on the controller and selecting a function button on the controller, inputting a current to a plurality of functional layers in the flexible mask, and stimulating face skin with the current.

A cosmetic device according to an embodiment of the present disclosure comprises: a main body; a head module that is detachable from the main body; a control unit for recognizing the head module mounted to the main body; and a communication unit for transmitting information about the recognized head module to a mobile terminal. The control unit can control the operation of the head module mounted to the main body differently according to the information received from the mobile terminal.

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 1 MHz and coupled to a lead. A pad is coupled to the lead and includes a solid continuous phase material and a conductive gel. The solid continuous phase material receives the signal from the lead, has a skin-facing surface, and is constructed of a conductive material or has a conductive material attached to, absorbed into, or adsorbed onto the solid continuous phase material. Pockets intersect the skin-facing surface, the pockets sized and dimensioned to receive a hair shaft. The conductive gel is attached to, absorbed into, or adsorbed onto the skin-facing surface and positioned within some of the pockets.

A method of treating a patient includes providing an applicator to the patient to provide a treatment. The applicator includes an electrode to provide an electromagnetic field and a cavity to provide flow of air to provide pressure treatment. The electromagnetic field is applied with a frequency in a range of 0.1 MHz to 300 MHz to provide heating to the patient. The pressure treatment provides a massage to the patient.

The present invention relates to methods and devices to consolidate memory and/or cognitive functions by monitoring brain rhythms and delivering a stimulus at an appropriate stage of sleep cycle.

Embodiments herein relate to medical devices and methods for using the same to treat cancerous tumors within a bodily tissue. A medical device system is included having at least one electric field generating circuit configured to generate one or more electric fields; control circuitry in communication with the electric field generating circuit, the control circuitry configured to control delivery of the one or more electric fields from the at least one electric field generating circuit; and two or more electrodes to deliver the electric fields to the site of a cancerous tumor within a patient. At least one electrode can be configured to be implanted. At least one electrode can be configured to be external. The control circuitry can cause the electric field generating circuit to generate one or more electric fields at frequencies selected from a range of between 10 kHz to 1 MHz.

Transdermal electrical stimulation (TES) applicators that are wearable and configured to attached to a subject's pinna (ear) and adapted to apply TES to modulate the subject's cognitive and/or physiological state. These apparatuses may be configured so that they can be worn against the ear (e.g., the cymba of the ear) to deliver TES. Also described herein are methods of using them to modulate a subject's cognitive state. These TES applicators may also be adapted to function as audio headphones for concurrent delivery of TES and audible signals (e.g., music).