Abstract: In certain embodiments, an ophthalmic surgical system for performing a surgical procedure on an eye comprises a laser device, a camera, and a computer. The laser device comprises a laser source and a scanner. The laser source generates a laser beam comprising pulses, and the scanner directs the pulses towards tissue of the eye according to a laser focal spot pattern. The camera captures surgical images of the eye. The computer instructs the laser device to direct the pulses towards the eye according to the laser focal spot pattern, accesses and monitor the surgical images of the eye, identifies an interfering object from the surgical images of the eye, and modifies the control of the pulses to compensate for the interfering object.

Abstract: A pulse discrimination device is configured to receive electrical signals from a plurality of positions of a living body to which a pacing device for outputting a pacing pulse to cause a heart to beat is attached, and is configured to discriminate the pacing pulse included in the electrical signals. The pulse discrimination device includes a differential processor configured to calculate a difference of the electrical signals received from the plurality of positions, a sum processor configured to calculate a sum of the electrical signals received from the plurality of positions, and a pulse discrimination unit configured to discriminate the pacing pulse included in the electrical signals based on the difference obtained by the differential processor and the sum obtained by the sum processor.

Abstract: A wearable device including at least one sensor configured to sense a physiological parameter of a user. The wearable device including a base housing and a removable housing attachable to the base housing. The base housing and the removable housing portions each including a battery and an electronic subsystem in communication with each other. The battery of the removable housing portion charges the battery of the base housing portion when the removable housing portion is attached to the base housing portion. A second embodiment includes two or more fitness trackers each having an enclosure. The enclosures of the two or more fitness trackers having complimentary shapes that form a unified enclosure when the enclosures are placed adjacently. In a third embodiment, a wearable device includes a first screen display and a second screen display. The second screen display is transparent in at least one operational mode of the wearable device.

Abstract: A system comprising a processor and memory storing instructions configured to cause the system to: receive multiple electrophysiological (EP) signals acquired by multiple electrodes of a multi-electrode catheter that are in contact with tissue in a region of a cardiac chamber, and respective tissue locations at which the electrodes acquired the EP signals, calculate an average local activation time, determine: a first section of two sections having a smaller average LAT value, and a second section of the two sections having a higher average value, determine a first representative location in the first section, and a second representative location in the second section, calculate a propagation vector indicative of propagation of an EP wave that has generated the EP signals, determine if a re-entering EP wave is detected, and calculate an additional propagation vector for the re-entering EP wave.

Abstract: A method, system and device for implanting an electrode assembly of an implantable medical device in a patient's heart. Positioning one or more radiopaque markers in a coronary sinus of the patient's heart. Positioning, by using the one or more positioned radiopaque markers as a fluoroscopic visual reference, a distal tip of a delivery catheter within a right atrium of the patient's heart so that a distal opening of a lumen of the catheter is against a septal wall of the heart at a location between the ostium of the coronary sinus and the A-V nodal area of the right atrium, and so that the tip of the catheter is generally directed toward a left ventricle of the patient's heart. Advancing the electrode assembly through the lumen of the catheter and into the septal wall.

Abstract: A circulatory support device includes a flexible cannula having a fluid outlet at a proximal end, and a pump assembly disposed at a distal end of the flexible cannula. The pump assembly includes a pump housing having a fluid inlet defined therein, a motor disposed within a distal end of the housing, and an impeller, driven to rotate by the motor, and configured to push blood toward the fluid outlet. A method of deploying the device to a subject's heart using an insertion manifold that prevents a protective tube from advancing with the device into a delivery shaft, is also disclosed. Pushing the device into and then out of the shaft expands and secures a cage at a location in the vasculature.

Abstract: Implantable medical systems that include an implantable medical lead coupled to an implantable medical device for purposes of electrical stimulation therapy and/or sensing of physiological signals includes at least one twisted pair of conductors within the implantable medical lead. The twisted pair corresponds to a stimulation or sensing channel of the implantable medical device. The twisted pair provides attenuation of electromagnetic interference noise that is present at the lead or lead extension. The twisted pair may be present in a lumen of the implantable medical lead or encapsulated by the lead body. The twisted pair, along with any other conductors of the lead, may be of a linear configuration or may be coiled.

Abstract: Systems and methods for determining the positioning of intracardiac devices, such as intracardiac blood pump assemblies, using electrical sensors configured to sense electrical potential as it propagates through the heart. In one example, the present technology provides an intracardiac device with one or more electrical sensors mounted thereon, and a controller configured to determine the absolute or relative location of the intracardiac device based on the timing, shape, and/or amplitude of the electrical signals received from the one or more sensors.

Abstract: A robotic surgical system can include one or more adjustable arm supports that support one or more robotic arms. The adjustable arm supports and/or robotic arms can be configured to be deployed from low mount positions, for example, from positions below the surface of the table. The robotic arms can include a plurality of joints providing a plurality of degrees of freedom. The joints may be grouped into a proximal shoulder, an elbow, and a distal wrist. The robotic arms can include one or more redundant degrees of freedom. An insertion mechanism, associated with the robotic arm and configured for providing insertion of an instrument along an assertion axis, can be provided at a distal end of the robotic arms.

Abstract: An implantable electrical contact arrangement comprising at least one electrode element entirely integrated into a carrier substrate of a biocompatible, electrically insulating material, and at least one freely accessible electrode surface enclosed by the biocompatible, electrically insulating carrier substrate. Within at least one space of the carrier substrate, which does not contain an electrode element, the carrier substrate surrounds at least one space containing at least one material with a modulus of elasticity differing from a modulus of elasticity of the material of the carrier substrate.

Abstract: Technologies and implementations for a wearable healthcare system including an information management module (IMM). The IMM may be configured to detect proximity of a healthcare device. The IMM may be configured to determine a type of the detected healthcare device. Once the type of healthcare device is determined, the IMM may be configured to communicate information regarding a medical device, where the communicated information may be adapted to correspond to the determined type of healthcare device.

Abstract: A ring-type wearable device is provided for sensing biometric data associated with various physiological conditions of the user. In one embodiment, a ring apparatus comprises a ring body including an opening formed therethrough structured to receive a body portion of a user therein when worn by the user; and an electronic computer processor programmed for processing one or more signals detected by the apparatus and associated with one or more biometrics associated with a physiological condition of the user into processed data. A light sensor system connected to the ring body includes multiple light-emitting diodes (LEDs), wherein each LED is associated with a predetermined light wavelength range, a first photodetector configured for light detection in a reflection mode, and a second photodetector configured for light detection in a transmission mode, each for detecting at least a portion of the light originating from the multiple LEDs.

Abstract: Spinal cord modulation for inducing paresthetic and anesthetic effects, and associated systems and methods are disclosed. A representative method in accordance with an embodiment of the disclosure includes creating a therapeutic effect and a sensation in a patient by delivering to the patient first pulses having a first set of first signal delivery parameters and second pulses having a second set of second signal delivery parameters, wherein a first value of at least one first parameter of the first set is different than a second value of a corresponding second parameter of the second set, and wherein the first pulses, the second pulses or both the first and second pulses are delivered to the patient's spinal cord.

Abstract: A catheter is provided which exhibits higher resolution at its distal end. The higher resolution can be accomplished by combining and amplifying signals received at electrodes locally. These combined and amplified signals can then be digitized locally and transmitted for further processing. Optical communication channels may be used.

Abstract: A method and system of providing therapy to a patient's uterus. The method can include the steps of inserting a uterine ablation device into the uterus, expanding a distal anchor, inflating a proximal balloon to pull the distal anchor proximally and seat the distal anchor against the internal os of the uterus, inflating a central balloon to seal the cervix, delivering vapor from the uterine ablation device into the uterus, and condensing the vapor on tissue within the uterus. The system can include a cervical collar adapted to place a distal portion of the device within the uterus when the cervical collar contacts an external os of the cervix.

Abstract: The present disclosure provides systems and methods for providing neurostimulation therapy according to patient features. The patient features may be analyzed to develop a patient model between physiological and/or patient reported features and optimal settings for a neurostimulation therapy using machine learning operations. The model is trained using data corresponding to time intervals in which electrical pulses are applied to the patient, including video kinematic data, patient reported pain levels, implanted or worn sensor patient data, and stimulation parameters. The model is used to control ongoing neurostimulation therapy for the patient.

Abstract: Smart gear, which includes electrically conductive fabric, is provided to monitor health parameters, conduct transactions, and generate power. For example, the smart gear may include one or more sensors coupled to the fabric and/or electrically conductive fibers woven into the fabric. The one or more sensors may monitor health parameters such as breathing patterns, sleep patterns, heart murmurs, and so forth. The smart gear may include one or more wireless regions that power electronic devices based on inductive charging.

Abstract: The present disclosure provides systems and method of analyzing whether a sleep epoch is a REM sleep epoch or a wake epoch. In accordance with aspects of the present disclosure, a computer-implemented method includes accessing cardiopulmonary coupling data spanning a sleep period for a person, identifying an epoch in the sleep period corresponding to very-low frequency coupling in the cardiopulmonary coupling data, accessing high-frequency coupling data and/or low-frequency coupling data in the cardiopulmonary coupling data corresponding to the epoch, and designating the epoch as a REM sleep epoch or as a wake epoch based on the high-frequency coupling data and/or the low-frequency coupling data corresponding to the epoch, where the epoch is designated based on the cardiopulmonary coupling data without using non-cardiopulmonary coupling physiological data.

Abstract: A surgical robotic system includes a ceiling mount assembly including a bracket configured to be fixed to a ceiling, and an elongate body extending horizontally from the bracket and defining a longitudinally-extending track. The surgical robotic system further includes a plurality of robotic arms coupled to a ceiling of an operating room via the ceiling mount assembly, wherein the plurality of robotic arms is configured to move along a horizontal axis defined by the track.

Abstract: A device for detecting heart rhythm disorders comprises a memory designed to receive cardiac electrogram data and to store data defining a first classification model for detecting heart rhythm disorders and a second classification model for detecting heart rhythm disorders, a classifier designed to analyze cardiac electrogram data based on a classification model, and to return a classification value, and a driver designed to store cardiac electrogram data in the memory and analyze the data with the classifier, and to return alert data when the analysis by the classifier returns a classification value associated with a heart rhythm disorder.