A transcutaneous electrical stimulation system is provided that can include a number of features. In one implementation, the system can include a plurality of electrodes configured to be in contact with a skin surface of a patient. The system can further include a flexible hub electrically connected to the electrodes and configured to be in contact with the patient. A bend sensor can be disposed in the hub and configured to measure a curvature of the hub. The system can include a signal processing device electrically coupled to the plurality of electrodes and the bend sensor, the signal processing device being configured to change stimulation settings of the plurality of electrodes based on the curvature of the hub. In some implementations, the system can include a multi-channel stimulator. Methods of use are also provided.

A method of providing electrical stimulation to a patient, to treat a disorder from which the patient suffers, includes: detecting respiration of the patient with a sensor; and repeatedly administering electrical stimulations to a target site of the patient. Suitably, the repeated administration of said electrical stimulations is automatically synchronized with the respiration of the patient as detected by the sensor.

A device, system, and method for facilitating a sleep cycle in a subject suing a peri COVID vaccination period, comprising determining a current awake or sleep stage of a person; automatically defining a desired sleep cycle pattern, dependent on the current awake or sleep stage of the person; generating an audio or optical stimulation pattern by an automated processor; entraining brainwaves of the brain of the person with the stimulation pattern corresponding to the desired sleep cycle pattern, to thereby induce a sleep cycle in the person according to the sleep cycle pattern; and administering the SARS-Cov-2 vaccination to the person.

A system for fecal propulsion includes one or more sensors, a stimulator, one or more pairs of electrodes, a controller and a programming device. The sensors detect at least one marker of colonic activity from the enteric, autonomic and/or somatic nervous system. The stimulator generates energy of a particular waveform, intensity and/or time-course to modulate targeted neural circuitry with stimulation parameters being adaptable and dynamic to accommodate the various types of modulated tissues. The electrodes deliver stimulation to the enteric, autonomic and/or somatic nervous systems to control fecal propulsion. The controller and programing device change the stimulation parameters in real-time based on sensor feedback to acutely drive the circuitry from rest to productive defecation. The stimulation waveforms can be simultaneously or sequentially delivered to condition some tissues, while modulating others. The system is adaptive and can be driven through a data analytic repository and machine learning algorithm.

This disclosure refers to methods and devices for electromagnetic stimulation of tissues. Some methods comprising the steps: a) disposing an arrangement of electromagnetic transducers encompassing a volume containing a tissue; b) applying an electromagnetic field stimulus to a tissue through the arrangement of electromagnetic transducers according to an activation pattern for a period of time; wherein the activation pattern allows to vary the intensity and direction of the electromagnetic field vector. Some devices comprising: a computing unit, an external power source connected to the computing unit; a decoupling circuit connected to the external power source and to the computing unit; a switching circuit connected to the external power source, to the decoupling circuit and to the computing unit; an arrangement of electromagnetic transducers connected to the computing unit and to the de switching circuit; wherein the computing unit implements the methods of the disclosure for electromagnetic stimulation of tissues.

An electrical interferential technique is used to determine operable treatment parameters which are then used to apply a treatment to a patient. A range of beat frequencies is applied to the patient and an indicator of autonomic nervous system activity is measured. When some degree of autonomic nervous system activity is detected, a subsequent trial is conducted using an overlaying range of frequencies, a narrower range or a single frequency, in an attempt to fine tune the reaction of the autonomic nervous system. The subsequent trial may use a different measure of activity of the autonomic nervous system. A garment having a series of electrode sites thereon may be used for a partially trained person to correctly apply electrodes to the patient's body. The treatments may be conducted while the patient is asleep.

A collar-mounted location sensor and stimulation unit includes a body. A generally planar stimulation unit and differential impedance-based fur detector in combination protect the animal from harmful stimulation. At least one sensory stimulator is configured to provide at least one of auditory, kinesthetic, and visual stimulation responsive to an output of a location sensor. One or more of a voltage, current, oscillation frequency, extent of modulation, or other output characteristic of the stimulation unit output is varied responsive to the detected fur differential impedance to protect and benefit both the body and mind of the animal.

The present invention relates to systems for providing noninvasive cranial nerve stimulation and methods for using the same. The present invention administers therapy through electrodes that are noninvasively attached to one or more of a subject's cranial nerve. The systems can be used to enhancing rehabilitation and recovery by improving neuroplasticity and coupling muscle training with feedback.

A neuromodulation apparatus and method of using the same. The neuromodulation apparatus includes a plurality of electrodes each of the plurality of electrodes having an electrically conductive element applicable to or under a skin of a patient, a pulse generator electrically connected to each of the plurality of electrodes for transmitting electrical pulses to the plurality of electrodes and a control unit coupled to the pulse generator and adapted to measure a resistance and/or a current-voltage characteristic between at least two electrodes of the plurality of electrodes. The control unit is adapted to control a shape of the electric pulses based on the measured resistance and/or current-voltage characteristic.

Described herein are noninvasive electrical stimulation devices, systems and methods for stimulation of the Vagus nerve through its auricular branch to provide beneficial physiological responses in subjects, including alleviation, mitigation or elimination of symptoms of various disorders, including metabolic and inflammatory disorders.