A61N1/36157

System for neuromodulation

The present disclosure relates to a system for neuromodulation and/or neurostimulation, for the treatment of a subject. The system comprises a stimulation controller, a stimulation pattern storage means including stimulation data connected to the stimulation controller, an electrical stimulation device and electrical interface between the electrical stimulation device and the subject, the electrical interface being connectable with a bio-interface of the nervous system of the subject. The stimulation data are pre-programmed patterns comprising spatial and temporal components, The stimulation controller sends configuration signals on the basis of the stimulation data to the electrical stimulation device such that via the electrical interface electrical stimulation is provided to the bio-interface, wherein the electrical stimulation provided is characterized by stimulation parameters that vary over time in a pre-programmed manner.

BIOMIMETIC STIMULATOR SYSTEM FOR NEURAL IMPLANT

A neural stimulator system which generates stimulation from an implantable stimulator circuit which generates stimulation outputs which mimic biological signals. The user/operator can select stimulation generated from recorded waveforms, or by selecting the characteristics for generating stimulation based on randomized inter-pulse-intervals (IPI). A control unit controls the operation of the implantable stimulator circuit, and receives sets of stimulation parameters based on user input from a user input device executing application specific programming.

Ramping of Neural Dosing for Comprehensive Spinal Cord Stimulation Therapy
20220401740 · 2022-12-22 ·

Methods and systems for providing sub-perception spinal cord stimulation are described. In some examples, the stimulation current is shared among three or more anodes and three or more cathodes to provide virtual poles that are configured to cover a relatively large area of the patient's neural tissue that contains the “sweet spot” for treating the patient's pain. Covering a relatively large area mitigates the need to perform time-intensive sweet spot searching. In some examples, one or more stimulation parameters are varied while the stimulation is being provided.

Neural Block by Super-Threshold Low Frequency Electrical Stimulation
20220395686 · 2022-12-15 ·

Provided herein is a method of blocking a nerve or neuron including applying an electrical stimulation to the nerve or neuron, wherein the electrical stimulation is of an intensity that is greater than an excitation threshold of the nerve or neuron for a length of time sufficient to produce a block of nerve conduction or neuron excitation.

ELECTRICAL STIMULATION SYNCHRONIZED WITH PATIENT BREATHING
20220387793 · 2022-12-08 ·

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.

System and method for gastric electrical stimulation using compound nerve action potential feedback
11511111 · 2022-11-29 · ·

A gastric electric stimulation (GES) system is disclosed which includes a processing system, and at least one of a left vagus nerve sensor (L/R Sensors) and a right vagus nerve sensor coupled to the processing system, the processing system is configured to receive a model which statistically correlates sensed compound nerve action potential (CNAP) parameters measured from at least one of left and right vagus nerves of subjects within a population to feedback surveys of the subjects corresponding to a plurality of gastric symptoms and symptom parameters, receive one or more gastric symptoms of a subject outside of the population (Subject.sub.out), determine CNAP parameters that correspond to the gastric symptoms with least severity (CNAP.sub.min), measure CNAP activity of the Subject.sub.out from the L/R sensors while modifying GES parameters for the Subject.sub.out, select the GES parameters that corresponds to the CNAP.sub.min (GES.sub.out), and output the GES.sub.out.

TECHNIQUES FOR PLACING IMPLANTABLE ELECTRODES TO TREAT SLEEP APNEA, AND ASSOCIATED SYSTEMS

Techniques for placing implantable electrodes to treat sleep apnea, and associated devices, systems, and methods are disclosed herein. A representative method includes percutaneously implanting one or more signal delivery devices, each at or near a respective target signal delivery location in a patient. Each signal delivery device can include one or more electrodes, and individual ones of the electrodes can be positioned to produce a net positive protrusive motor response of the patient's tongue. The representative method further includes providing power to one or more of the electrodes from a wearable power source to cause the electrode(s) to deliver an electrical signal to the respective target signal delivery location(s) to produce the net positive protrusive motor response.

MOTOR LEARNING AND VAGUS NERVE STIMULATION (VNS) PAIRED WITH MOTOR LEARNING TO TREAT DEMYELINATING DISEASES, CONDITIONS AND DISORDERS
20220370804 · 2022-11-24 ·

Embodiments of the instant invention relate to applying motor learning to promote remyelination following demyelination in a subject having a condition or disease. In certain embodiments, applying motor learning alone or in combination with vagus nerve stimulation (VNS) induces the production of new and preserves surviving oligodendrocytes. In accordance with certain embodiments of the disclosure, motor learning, when properly timed, enhances oligodendrogenesis after injury and recruits mature oligodendrocytes to participate in remyelination through the generation of new myelin sheaths. In other aspects of the disclosure, VNS paired with motor learning enhances remyelination following demyelination.

Spinal cord stimulator system

Spinal cord stimulation (SCS) system having a recharging system with self alignment, a system for mapping current fields using a completely wireless system, multiple independent electrode stimulation outsource, and control through software on a Smartphone/mobile device and tablet hardware during trial and permanent implants. SCS system can include multiple electrodes, multiple, independently programmable, stimulation channels within an implantable pulse generator (IPG) providing concurrent, but unique stimulation fields. SCS system can include a replenishable power source, rechargeable using transcutaneous power transmissions between antenna coil pairs. An external charger unit, having its own rechargeable battery, can charge the IPG replenishable power source. A real-time clock can provide an auto-run schedule for daily stimulation. A bi-directional telemetry link informs the patient or clinician the status of the system, including the state of charge of the IPG battery. Other processing circuitry in current IPG allows electrode impedance measurements to be made.

Ramped therapeutic signals for modulating inhibitory interneurons, and associated systems and methods
11590352 · 2023-02-28 · ·

Systems and methods for treating a patient's pain using ramped therapeutic signals for modulating inhibitory interneurons, and associated systems and methods are disclosed. A representative method for treating a patient includes positioning an implantable signal delivery device proximate to a target location at or near the patient's spinal cord, and delivering an electrical therapy signal to the target location via the implantable signal delivery device, wherein the electrical therapy signal has a frequency in a frequency range of from about 1 kHz to about 100 kHz, and wherein the frequency is increased or decreased from a first value to a second value during delivery.