Abstract: An external coil system for a transcutaneous energy transfer system (TETS), the external coil being configured to transfer energy sufficient to power and implantable blood pump. The system includes a housing containing the external coil, the housing includes a thermal insulating base, the external coil being partially disposed within the thermal insulating base and a thermally conductive plastic, the external coil being partially disposed within the thermally conductive plastic.

Abstract: A cardiac pacing system having a pulse generator for generating therapeutic electric pulses, a lead electrically coupled with the pulse generator having an electrode, a first sensor configured to monitor a physiological characteristic of a patient, a second sensor configured to monitor a second physiological characteristic of a patient and a controller. The controller can determine a pacing vector based on variables including a signal received from the second sensor, and cause the pulse generator to deliver the therapeutic electrical pulses according to the determined pacing vector. The controller can also modify pacing characteristics based on variables including a signal received from the second sensor.

Abstract: An ambulatory medical device includes a sensor configured to acquire a signal indicative of a physiological condition of a patient, a controller operatively coupled to the sensor and configured to monitor the physiological signal, and to perform a diagnostic test, and a remote access manager operatively coupled to the controller and configured to monitor for a command from a remote system to perform the diagnostic test, and to cause the controller to perform the diagnostic test in response to the command. In the device, the remote access manager may be further configured to transmit data representing an operational status of the ambulatory medical device to the remote system. The operational status of the controller may result from performing the diagnostic test. The remote access manager may be further configured to send the data representing the operational status of the ambulatory medical device in real time or substantially in real time.

Abstract: A system includes a treatment device configured to be manipulated by a user while the user performs a treatment plan and a patient interface associated with the treatment device. The system also includes a computing device configured to: receive treatment data pertaining to the user who uses the treatment device to perform the treatment plan; write to an associated memory, for access at a computing device of a healthcare provider, treatment information; communicate with an interface, at the computing device of the healthcare provider; and modify at least one of the at least one aspect and any other aspect of the treatment plan in response to receiving treatment plan input including at least one modification to the at least one of the at least one aspect and any other aspect of the treatment plan.

Abstract: The present invention discloses a method for constructing an intracardiac abnormal activation point location model based on CNN and LSTM. The model can well locate specific locations of abnormal activation points of VT and obtain three-dimensional coordinates of the locations, while obtaining 12-lead body surface potential data of a patient. The method introduces an idea of deep learning into locating of the abnormal activation points of ventricular tachycardia, uses collected QRS data as an input in a training phase, as well as three-dimensional coordinates of the QRS data corresponding to mapping points as a label to train a CNN-LSTM network, utilizes Conv1D to extract features from the input data, employs LSTM for feature fusion in a time domain, and exploits fully connected layers for regression prediction of the three-dimensional coordinates to finally construct the CNN-LSTM network.

Abstract: Systems and methods for optimizing neuromodulation field design for pain therapy are discussed. An exemplary neuromodulation system includes an electrostimulator to stimulate target tissue to induce paresthesia, a data receiver to receive pain data including pain sites experiencing pain, and to receive patient feedback on the induced paresthesia including paresthesia sites experiencing paresthesia. The neuromodulation system includes a processor circuit configured to generate a spatial correspondence indication between the pain sites and the paresthesia sites over one or more dermatomes, determine an anodic weight and a cathodic weight for each of multiple electrode locations using the spatial correspondence indication, and generate a stimulation field definition for neuromodulation pain therapy.

Abstract: An apparatus is provided. A strip has first and second end sections, and a first surface and second surface. Two electrocardiographic electrodes are provided on the strip with one of the electrocardiographic electrodes provided on the first surface of the first end section of the strip and another of the electrocardiographic electrodes positioned on the first surface on the second end section of the strip. A flexible circuit is mounted to the second surface of the strip and includes a circuit trace electrically coupled to each of the electrocardiographic electrodes. A wireless transceiver is affixed on one of the first or second end sections, and a battery is positioned on one of the first or second end sections. A processor is positioned on one of the first or second end sections and is housed separate from the battery.

Abstract: A system is disclosed in one example which allows for modelling the wellness of a given Implantable Pulse Generator (IPG) patient. The modelling, embodied in an algorithm, uses one or more qualitative measurements and one or more quantitative measurements taken from the patient. The algorithm correlates the qualitative measurements to the various quantitative measurements to eventually, over time, learn which quantitative measurements best correlate to the qualitative measurements provided by the patient. The algorithm can then using current quantitative measurements predict a wellness factor or score for the patient, which is preferably weighted to favor the quantitative measurements that best correlate to that patient's qualitative assessment of therapy effectiveness. Additionally, the wellness factor may be used to adjust the stimulation program that the IPG device provides to the patient.

Abstract: The present disclosure is directed to methods and apparatus for monitoring bone characteristics for various conditions such as osteoporosis and/or periodontitis. In various embodiments, a dental hygiene appliance (100) may include: a handle (102) adapted to be held by a user; a tool (106) secured to the handle to perform a dental hygiene-related task; emitter(s) (114A, 116, 360A) mounted on the dental hygiene appliance to emit wave(s) (252, 362) towards a mandible (250, 350) of the user; sensor(s) (114B, 116, 360B) mounted on the dental hygiene appliance to detect wave(s) (254, 364) propagating away from the mandible, wherein the detected wave(s) originate from or are caused by the emitted wave(s); and a controller (108) communicatively coupled with the emitter(s) and the sensor(s). The controller may: receive, from the sensor(s), signal(s) indicative of the detected waves; and determine, based on the signal(s), bone characteristic(s) of the user.

Abstract: A system includes a treatment apparatus configured to implement a treatment plan for rehabilitation to be performed by a user and a processing device configured to receive attribute data associated with the user; generate, based on the rehabilitation, selected attribute data; determine, based on the selected attribute data, the rehabilitation, and a rehabilitation goal associated with the rehabilitation, one or more probabilities of attaining the rehabilitation goal within respective one or more numbers of rehabilitation sessions to be performed by the user using the treatment apparatus; provide, based on the one or more probabilities, an indication of the one or more numbers of rehabilitation sessions; and generate, based on a selected number of rehabilitation sessions from among the one or more numbers of rehabilitation sessions, the treatment plan. The treatment plan includes one or more exercises directed to attaining the rehabilitation goal within the selected number of rehabilitation sessions.

Abstract: This document discusses, among other things, systems and methods for programming neuromodulation therapy to treat neurological or cardiovascular diseases. A system includes an input circuit that receives a modulation magnitude representing a level of stimulation intensity, a memory that stores a plurality of gain functions associated with a plurality of modulation parameters, and a electrostimulator that may generate and deliver an electrostimulation therapy. A controller may program the electrostimulator with the plurality of modulation parameters based on the received modulation magnitude and the plurality of gain functions, and control the electrostimulator to generate electrostimulation therapy according to the plurality of modulation parameters.

Abstract: An apparatus, such as an implantable medical device, including an implantable device configured to cause trauma in an inner ear and/or a middle ear recipient. In an exemplary embodiment, the implantable device is a cochlear implant. In an exemplary embodiment, the implantable device is configured to deliver a therapeutic substance to body tissue of the recipient.

Abstract: A neuromodulation system comprises a plurality of electrical terminals configured for being respectively coupled to a plurality of electrodes, a user interface configured for receiving input from a user that selects one of a plurality of different shapes of a modulating signal and/or selects one of a plurality of different electrical pulse parameters of an electrical pulse train, neuromodulation output circuitry configured for outputting an electrical pulse train to the plurality of electrical terminals, and pulse train modulation circuitry configured for modulating the electrical pulse train in accordance with the selected shape of the modulating signal and/or selected electrical pulse parameter of the electrical pulse train.

Abstract: This disclosure relates to implantable neuromodulation systems and methods, and in particular to systems and methods for sensing blood-based parameter changes triggered by neural stimulation and subsequently optimizing the stimulation parameters based on feedback from the sensed blood-based parameter changes. Embodiments are directed to a method that includes delivering neural stimulation to a nerve or artery/nerve plexus based on a first set of stimulation parameters, monitoring a response to the neural stimulation that includes monitoring responses of the nerve or artery/nerve plexus and blood-based parameters of the artery, modifying the first set of the stimulation parameters based on the blood-based parameters to create a second set of stimulation parameters, and delivering the neural stimulation based on the second set of the stimulation parameters.

Abstract: A method for determining position of an electrode lead inside a body tissue, including: receiving electrical signals recorded from at least one macro electrode contact of an electrode lead positioned inside a body tissue; extracting spiking (SPK) signals from the received electrical signals; providing stored measurements or indications thereof; determining a position of the lead and/or the at least one macro electrode contact inside said body tissue based on the extracted SPK signals and the provided stored measurements or indications thereof.

Abstract: Embodiments of the present disclosure relate to determining an optimal location on the body of a person where heart sounds may be optimally heard. The optimal location may be determined at a time prior to the attempted auscultation and ECG data corresponding to the optimal location may be stored in a memory of an auscultation device. Subsequently, when a e.g., physician wishes to listen to the heart sounds of the person, the physician may place the auscultation device at a first location on the patient. The auscultation device may periodically perform an ECG at a current location and use the ECG data at the current location and the ECG data at the optimal location to determine and provide guidance to the physician regarding a direction in which the auscultation device should be moved in order to reach the optimal location.

Abstract: A computer-implemented method is disclosed. The method includes determining a maximum target heart rate for a user using an electromechanical machine to perform a treatment plan, wherein the electromechanical machine is configured to be manipulated by the user while the user is performing the treatment plan. The method includes receiving, via an interface, an input pertaining to a perceived exertion level of the user, wherein the interface comprises a display configured to present information pertaining to the treatment plan. Based on the perceived exertion level and the maximum target heart rate, the method includes determining an amount of resistance for the electromechanical machine to provide via one or more pedals physically or communicatively coupled to the electromechanical machine. While the user performs the treatment plan, the method includes causing the electromechanical machine to provide the amount of resistance.

Abstract: [Problem] To provide an information processing system, an information processing method, and a recording medium that can detect a worry and notify a user of a message. [Solution] An information processing system includes a control unit that performs control to estimate at least one of a worry cause of the user and a degree of worry of the user, and present a message to the user when at least one of the worry cause and the degree of worry satisfies a specific condition.

Abstract: A device is described for treating a nasal airway by modifying a property of a nasal tissue of or near a nasal valve of the airway, without using a surgical incision or an implant, to decrease airflow resistance or perceived airflow resistance in the nasal airway. Various embodiments include an elongate shaft, a bipolar radiofrequency delivery member extending from one end of the shaft, and a handle attached to the elongate shaft at an opposite end from the radiofrequency delivery member. The radiofrequency delivery member is sized to be inserted into a nose and configured to at least temporarily deform the nasal tissue and deliver radiofrequency energy. The radiofrequency delivery member includes two rows of protruding electrodes disposed on a tissue contact surface, and the device is configured to deliver radiofrequency energy from one row of electrodes to the other row of electrodes.

Abstract: A method and system for determining rehabilitation treatment of a joint, the method comprising communicatively connecting to a plurality of sensors attached to an individual at muscles in a joint area, wherein the plurality of sensors transmit electrical signals generated by the muscle to the computing device. The method further comprising receiving the electrical signals from the plurality of sensors, generating initial measurement data by evaluating strength and activity level of the muscles based on the electrical signals, and comparing the initial measurement data with reference data, wherein the reference data includes measurements of healthy people with normal muscle function. The method further comprising generating a training plan based on the comparison.