A61B5/395

SPINAL CORD STIMULATOR ELECTRODE POSITIONING SYSTEM UTILIZING AN ALGORITHM FOR FILTERING ELECTROMYOGRAPHY DATA

A spinal cord stimulator (SCS) system and method for placing SCS electrodes in a patient for spinal cord stimulation therapy. The SCS system comprises a stimulator and an amplifier unit. The amplifier unit comprises an algorithm module to store and process algorithms for processing data received from recording electrodes placed in a patient's body. The recording electrodes send real-time electromyography (EMG) data related to the patient to the algorithm module. The algorithm module processes the real-time EMG data, including filtering the EMG data to remove artifacts generated by the SCS electrodes. The SCS system compares the filtered EMG data in real-time with the pre-clinical EMG data and displays the comparison data on the display device. The displayed data is used, by the surgeon, for lateralization of the SCS electrode.

SPINAL CORD STIMULATOR ELECTRODE POSITIONING SYSTEM

A Spinal Cord Stimulator (SCS) electrode placement system that includes a stimulator, at least one amplifier, a processing unit, the processing unit programmable with software. The automated system aids surgeons in placing SCS electrodes by determining neurophysiologic position. It does this by adjusting parameters and stimulating the muscles of a patient from the SCS electrode to capturing electrophysiologic signal such as Electromyography (EMG) data from different muscles. This data is then collected at various positions on the SCS electrode and then aggregated to display the location of the SCS electrode. The data is then visually outputted to the surgeon to help make a lateralization decision. All aspects of the system can be manually adjusted by the surgeon.

MOTION-ACTIVATED, CLOSED-LOOP NON-INVASIVE VAGUS NERVE STIMULATION FOR NEUROREHABILITATION
20220296889 · 2022-09-22 ·

A system for neurorehabilitation is disclosed that includes a motion detector configured to generate a motion detection feedback signal, a transcutaneous auricular vagus nerve stimulation module, and a controller configured to receive the motion detection feedback signal and send a stimulation signal to the transcutaneous auricular vagus nerve stimulation module based on the motion detection feedback signal meeting a minimum threshold criteria. A method for neurorehabilitation is disclosed that includes the steps of detecting patient motor activity, determining if the detected patient motor activity meets a minimum threshold criteria, and stimulating a vagus nerve through transcutaneous auricular vagus nerve stimulation if the minimum threshold criteria is met.

VESTIBULAR STIMULATION CONTROL
20220273952 · 2022-09-01 ·

A vestibular stimulation system comprises avestibular nerve stimulator that is configured to deliver electrical stimulation signals to the vestibular system of a recipient. The vestibular stimulation system includes avestibular evoked myogenic potential sensing arrangement that is configured to record, over a period of time following delivery of electrical stimulation signals to the recipient's vestibular system, muscle responses potentially representative of one or more vestibular evoked myogenic potentials. The recorded muscle responses are then used to control operation of the vestibular nerve stimulator (e.g., used to set one or more parameters of the electrical stimulation signals).

ELECTRONIC DEVICE AND METHOD FOR DETERMINING INTENSITY OF LOW-FREQUENCY CURRENT

An electronic device and a method for determining the intensity of a low-frequency current are provided. The method includes: individually applying a corresponding first current to a body part of a user in N consecutive time intervals, wherein the time intervals include an i-th time interval to an (i+N)-th time interval; obtaining electromyography values of the body part in each time interval; determining a second current corresponding to an (i+N+1)-th time interval based on the first current corresponding to each time interval, the body part, personal information of the user, and the electromyography values of each time interval; and applying a second current to the body part of the user in the (i+N+1)-th time interval.

ELECTRONIC DEVICE AND METHOD FOR DETERMINING INTENSITY OF LOW-FREQUENCY CURRENT

An electronic device and a method for determining the intensity of a low-frequency current are provided. The method includes: individually applying a corresponding first current to a body part of a user in N consecutive time intervals, wherein the time intervals include an i-th time interval to an (i+N)-th time interval; obtaining electromyography values of the body part in each time interval; determining a second current corresponding to an (i+N+1)-th time interval based on the first current corresponding to each time interval, the body part, personal information of the user, and the electromyography values of each time interval; and applying a second current to the body part of the user in the (i+N+1)-th time interval.

DEVICES, SYSTEMS, AND METHODS FOR INCONTINENCE CONTROL

Provided are devices and methods for preventing an episode of incontinence in an individual in need thereof. The devices comprise a sensor and a stimulator electrode that can be implanted into the body of the individual. Once the device is implanted in the individual, the sensor of the device senses a parameter that is associated with a response from the individual that is intended to prevent an episode of incontinence. Then, the device provides an electrical stimulation using the electrode that, together with the response, helps to prevent the episode of incontinence.

System and Method for Stimulation of Nerve Tissue

A monitoring system may include a processor and display system for displaying results from the monitoring. A user may be in a sterile field away from the processor and display system and selected input devices. A controller may be physically connected to the monitoring system from the sterile field to allow the user to control the monitoring system.

System for planning and/or providing neurostimulation for a patient

The present invention relates to systems and methods for planning and/or providing neurostimulation for a patient. An example system includes a pathological spinal cord map storage module for storing at least one pathological spinal cord map describing activation of a spinal cord of a patient, a healthy spinal cord map storage module for storing at least one reference map describing physiological activation of the spinal cord of at least one healthy subject, an analysis module for generating a deviation map, the deviation map describing an activation difference between the pathological spinal cord map and the reference map, and a compensation module for calculating, based on the deviation map, a neurostimulation protocol for compensating the activation difference.

Methods and systems for tremor reduction

A tremor-reduction system is provided that delivers electric current to a body region of a subject that is associated with a tremor. A computing device stores received data associated with a tremulous movement of the body region and determines measurements associated with the stored data. If a magnitude of the most recent tremulous movement is the same as or greater than magnitudes associated with prior tremulous movements, characteristics of a subsequent electric current to be applied to the body region may be adjusted.