A61B5/394

Control of mechanical ventilation based on laryngopharyngeal muscle activity
10799658 · 2020-10-13 · ·

In a method and system for use with a ventilator for mechanical ventilation of a patient, a sensor arrangement registers at least one signal related to muscular activity of at least one muscle in the laryngopharyngeal region of the patient. This signal is provide to a computer, which controls the operation of the ventilator based thereon, and/or causes display of information related to the signal in order monitor the patient and/or operation of the ventilator.

SYSTEM AND METHOD FOR IMPROVED OBSTRUCTIVE SLEEP APNEA DIAGNOSTIC FOR IMPLANTABLE DEVICES
20200281522 · 2020-09-10 ·

A system and method of diagnosing sleep apnea including an implantable device with a sensor, a telemetry circuit and a memory, an external programmer in communication with the telemetry circuit and configured to receive data collected by the sensor and stored in the memory. The system and method include operation of a server, including a processor, in communication with the external programmer and storing an application including instructions that when executed by the processor executes steps of receiving the data collected by the sensor from the external programmer, analyzing the received data collected by the sensor, and transmitting to a remote computer an assessment of the received sensor data, wherein the assessment includes an evaluation of sleep apnea for the patient.

METHOD AND APPARATUS FOR STIMULATION
20200281763 · 2020-09-10 ·

A medical device system and method are disclosed for treating obstructive sleep apnea. The system includes a pulse generator and a medical electrical lead including multiple electrodes carried by a distal portion of an elongated lead body. The method includes advancing the distal portion within protrusor muscle tissue below the oral cavity and delivering electrical stimulation pulses via the electrodes to sustain a protruded state throughout a delivery time period to sustain a protruded state of a patient's tongue throughout the therapy delivery time period. The therapy delivery time period may span multiple respiration cycles.

OBSTRUCTIVE SLEEP APNEA PATIENT PROGRAMMER FOR IMPLANTABLE DEVICES
20200282213 · 2020-09-10 ·

An implantable neurostimulator system including an electrical lead having formed thereon a pair of bipolar electrodes, the electrical lead is configured for placement of the pair of bipolar electrodes proximate protrusor muscles of a patient. The system also includes a pulse generator electrically connected to the electrical lead and configured to deliver electrical energy to the pair of bipolar electrodes, the pulse generator having mounted therein a sensor configured to detect one or more physiological parameters, a memory, a control circuit, and a telemetry circuit. The system also including a communications telemetry module (CTM) in communication with the telemetry circuit and configured to receive a data collected by the sensor and data related to delivery of electrical energy to the bipolar electrodes, and an external programmer in communication with the CTM and configured to display a user interface the data collected by the sensor and data related to delivery of electrical energy to the bipolar electrodes.

EVALUATING STIMULATION EFICACY FOR TREATING SLEEP APNEA AND LINGUAL MUSCLE TONE SENSING SYSTEM FOR IMPROVED OSA THERAPY

A system and method of assessing therapy of an implantable neurostimulator (INS), the INS including a lead having at least one pair of bi-polar electrodes, and a pulse generator in electrical communication with the bi-polar electrodes, the pulse generator including a sensor, a memory, a control circuit, and a telemetry circuit. The system and method includes an external programmer in communication with the INS via the telemetry circuit, a server in communication with the external programmer and including thereon an application configured to receive sensor data from the INS from the external programmer and assess a quality of the sleep of a patient in which the INS is implanted based on the received sensor data, and a remote computer in communication with the server and configured to present an assessment of the quality of sleep of the patient.

POSITION SENSITIVE LINGUAL MUSCLE SIMULATION SYSTEM FOR OBSTRUCTIVE SLEEP APNEA
20200282219 · 2020-09-10 ·

An implantable neurostimulator (INS) and method of use, the INS including an electrical lead having formed thereon at least a pair of bi-polar electrodes, wherein the electrical lead is configured for placement of the pair of bi-polar electrodes proximate protrusor muscles of a patient, a pulse generator electrically connected to the electrical lead and configured to deliver electrical energy to the pair of bi-polar electrodes, the pulse generator having mounted therein a sensor and a control circuit, and the sensor is configured to generate signals representative of an orientation of the pulse generator and communicate the signals to the control circuit and the control circuit is configured to determine the orientation of the pulse generator and deliver electrical energy to the bi-polar electrodes when the determined orientation correlates to a pre-determined orientation.

Endotracheal tube apparatus
10751000 · 2020-08-25 · ·

An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface and a first location configured to be positioned at the patient's vocal folds. A first electrode is formed on the exterior surface of the endotracheal tube substantially below the first location to receive EMG signals primarily from below the vocal folds. A second electrode is formed on the exterior surface of the endotracheal tube substantially above the first location to receive EMG signals primarily from above the vocal folds. The first and second electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient.

Endotracheal tube apparatus

An apparatus for monitoring EMG signals of a patient's laryngeal muscles includes an endotracheal tube having an exterior surface. Conductive electrodes are formed on the endotracheal tube. The conductive electrodes are configured to receive the EMG signals from the laryngeal muscles when the endotracheal tube is placed in a trachea of the patient. At least wireless sensor is formed on the endotracheal tube, and is configured to wirelessly transmit information to a processing apparatus.

STIMULATOR SYSTEMS AND METHODS FOR OBSTRUCTIVE SLEEP APNEA

An electrode lead comprises an electrically insulative cuff body and at least three axially aligned electrode contacts circumferentially disposed along the inner surface of the cuff body when in the furled state. The electrode contacts may be circumferentially disposed around a nerve, and an electrical pulse train may be delivered to the electrode contacts thereby stimulating the nerve to treat obstructive sleep apnea. The electrical pulse train may be one that pre-conditions peripherally located nerve fascicles to not be stimulated, while stimulating centrally located nerve fascicles. A feedback mechanism can be used to titrate electrode contacts and electrical pulse train to the patient. A sensor that is affixed to the case of a neurostimulator can be used to measure physiological artifacts of respiration, and a motion detector can be used to sense tapping of the neurostimulator to toggle the neurostimulator between an ON position and an OFF position.

INTRA-ORAL ELECTROENCEPHALOGRAPHY DEVICE AND METHOD
20200170574 · 2020-06-04 · ·

A mouthpiece for being worn on the upper dentition of a user includes electrodes and a microprocessor that operate as an electroencephalograph for detecting electrical activity in the user's brain. The mouthpiece may be useful in a variety of applications, such as athletics, gaming, and personal hobbies.