Abstract: Disclosed embodiments include an apparatus that comprises (a) a kinematics sensor module including an accelerometer, a gyroscope, a magnetometer, or combinations thereof; and (b) a bidirectional wireless communication module configured for wirelessly synchronizing the sampling time instances of the kinematics sensor module with the sampling time instances of at least a second wearable apparatus including a second kinematics sensor module.

Abstract: Methods for intra-operatively monitoring nerve evoked potentials such as somatosensory nerve evoked potentials during a surgical procedure. The methods include orthodromic and antidromic monitoring of nerve evoked potentials. Monitoring includes navigating the surgical pathway to avoid insult to anatomical tissue, minimizing activation of sensory nerves that result in undesirable side effects in a patient, and determining the suitable location for placement of an implantable medical device.

Abstract: A sampling hub directs a medical device towards a target area. The hub may have some of: a hub body; a lumen passing between openings at the front end and the rear end, the lumen allowing for passage of an elongate element through the entire lumen; the bottom of the hub body may be flat; the top of hub body preferably is sloped downwardly; the lumen is preferably sloped downwardly to enable guidance of the elongate body towards the target area; and an area surrounding the opening of the lumen at the rear end configured to receive a support for the elongate element, the support for the elongate element having a diameter in the support larger than a diameter of the elongate element.

Abstract: This invention relates to a method of identifying individuals with neuropsychiatric disorders or to predict and determine the efficacy of treatment of the disorder by acquiring information about visual scanning behavior and fluctuations of visual scanning behavior of individuals comprising presenting to the individual a sequence of visual stimuli, wherein each visual stimulus is comprised of multiple images with specific characteristics, measuring the point-of-gaze of said subject on the visual stimuli and calculating a set of statistical measures that describes the visual scanning behavior of the individual on images or portion of images with the same characteristics; and making a determination of biases in visual scanning behavior of the individual, by comparing the statistical measures of the individual to the statistical measures of controls.

Abstract: A medical system includes at least two sensing modules that each generate an optical signal that changes as a function of a physiological parameter of a patient. The sensing modules may be coupled to a common light source and a common receiver via an optically transmissive member. At least a first sensing module that is closest to the light source along a length of the optically transmissive member may include a waveguide to split the light emitted by the light source. A first portion of the light may be directed toward the first sensing module and a second portion of the light may be directed toward a second sensing module that is placed downstream of the first sensing module in a direction substantially along the direction of light flow through the optically transmissive member and away from the light source.

Abstract: A device for needle biopsy is provided. The device includes a handle member having proximal and distal portions. A proximal handle member is disposed to the proximal portion of the handle member and a distal handle member is disposed to the distal portion of the handle member. A sheath lumen is disposed within the handle member and extends from the distal portion of the handle member. A needle housing member is partially disposed to the proximal portion of the handle member and a needle is disposed within the sheath lumen. A plurality of protrusions are disposed upon the needle.

Abstract: A universal sensor pod provides a native sensing function during a first mode of operation and a secondary sensing function during a second mode of operation. The universal sensor pod may transition from the native sensing function to the secondary sensing function upon detecting that a sensor capable of the secondary sensing function is connected to the universal sensor pod via a smart connector. The universal sensor pod may continue one or more native sensing functions along with the secondary sensing function upon detecting that a sensor capable of the secondary sensing function is connected to the universal sensor pod via a smart connector. A code embedded within the smart connector is transmitted to a processor contained within the universal sensor pod and in response, the processor executes a firmware application that is tailored to the secondary sensing function code in response to receiving the code.

Abstract: A device (1) for measuring muscular capacity. The device includes removable fastening device (12) for fastening the device to the athlete or to the moved weight (3; 2). An autonomous electrical power supply means (15), and a display (11) are provided. A three-axis accelerometer (14) delivers a sequence of accelerations (a(t)) along the axis of movement of the weight. The sequence includes at least 100 measurements per second over a duration between 1 and 10 seconds. A data processing device (16) determines, at the end of the test, on the basis of the sequence of accelerations, at least one quantity representative of the muscular capacity of the athlete and displays this quantity on the display (11).

Abstract: Disclosed herein is a medical instrument used for harvesting biological tissues of a predetermined biological organ and a medical system. The medical instrument includes: a main body portion that has an elongated shape and has a distal part having a helical groove formed in an outer surface, a fluid lumen through which fluid is allowed to flow and pass, and a through-hole communicating with the fluid lumen and the outer surface of the distal part, at least part of the distal part being stuck into the biological organ; and a tubular member that has an insertion lumen into which the main body portion is inserted movably in axial direction and forms a gap through which fluid is allowed to flow and pass between the main body portion and the tubular member in a state in which the main body portion is inserted in the insertion lumen.

Abstract: A system for measuring and converting to an observer intelligible form an internal physiological parameter of a patient. The invention allows transcutaneous telemetry of intracranial pressure via a system which includes a patient implanted sensor module and an external processing module, optically coupled to the sensor module via an external coupling module. A sensor within the sensor module transduces the measured pressure and a near infrared emitter transmits the telemetry when interrogated by the external coupling module. A set of tuned inductor-crystal circuits comprised in part of a cylindrical crystal oscillator whose resonant frequency is sensed by a dipper circuit arrangement is provided. Power for the sensor module is derived inductively through rectification of a transcutaneously-applied high-frequency alternating electromagnetic field generated within the external coupling module.

Abstract: A test chamber for epicutaneous patch test units is provided. The test chamber is formed of a multilayer material including at least one absorbent layer and at least one barrier layer. The test chamber is adapted to contain a liquid or petrolatum-based allergen. The absorbent layer absorbs the liquid or petrolatum-based allergen, while the barrier layer prevents the allergen from migrating out of the test chamber.

Abstract: A tissue cutting device that is especially suited for neurosurgical applications is disclosed and described, as well as alternative systems for tissue preservation and transport. The cutting device includes an outer cannula in which a reciprocating inner cannula is disposed. A tissue collector is also provided and is in fluid communication with the lumen of the inner cannula. A temperature control sleeve may be disposed around the tissue collector to control the temperature of the tissue samples. A preservation system may be supplied that is configured to deliver fluids to tissue samples in the tissue collector. A fluid supply sleeve may be disposed about the outer cannula and is selectively positionable along the length of the outer cannula.

Abstract: The present invention relates to a sampling device, a sampling system and a method of sampling, and in particular a method of analysis, for application to a living entity.

Abstract: A monitoring system and method tracks a patient's position over time and ensures that proper turning or other manipulation is done within the time prescribed. Preferably, the techniques herein continuously monitor patient position and alert medical or other personnel of the need for turning or other patient manipulation. The system may be implemented within a medical or other care facility, or within a patient's home.

Abstract: A system for measuring and converting to an observer intelligible form an internal physiological parameter of a patient. The invention allows transcutaneous telemetry of intracranial pressure via a system which includes a patient implanted sensor module and an external processing module, optically coupled to the sensor module via an external coupling module. A sensor within the sensor module transduces the measured pressure and a near infrared emitter transmits the telemetry when interrogated by the external coupling module. A set of tuned inductor-crystal circuits comprised in part of a cylindrical crystal oscillator whose resonant frequency is sensed by a dipper circuit arrangement is provided. Power for the sensor module is derived inductively through rectification of a transcutaneously-applied high-frequency alternating electromagnetic field generated within the external coupling module.

Abstract: This disclosure relates to systems and/or methods for detection of eye blinking using an active contact lens with multiple sensors and detecting orientation of the active contact lens.

Abstract: A massage measurement apparatus includes a sheet member attachable to a skin of a body, and a measurement unit that measures a pressure distribution on the sheet member, wherein the sheet member has an indication that indicates an area of the skin, to which the sheet member is to be attached, and wherein the measurement unit measures the pressure distribution with reference to one or more positions on the body in a state in which the sheet member is attached to the skin.

Abstract: The present invention provides for exemplary embodiments of a single-insertion, multiple sampling biopsy device. Exemplary embodiments of a single-insertion, multiple sampling device with integrated marker release.

Abstract: A laser system for use in an environment is disclosed. The laser system may include a base unit including a laser, a controller operatively coupled to the laser, and a first antenna operatively coupled to the controller. The laser system may further include a laser energy delivery system having a first end which receives laser energy from the laser and a second end which delivers the laser energy to the environment. The laser system may further include a switch unit located remote from the base unit and including a switch controller, a second antenna operatively coupled to the switch controller, and a user operable switch. The switch unit may be connected to the base unit through a tether. The controller may determine when the laser energy is provided to the laser energy delivery system based on a signal from the switch unit, the signal being sent wirelessly to the controller from the second antenna of the switch unit to the first antenna of the base unit.

Abstract: A biopsy device comprises a body, a needle, a cutter, and a tissue sample holder. The tissue sample holder comprises an outer cup and a cap. A tray retains severed tissue samples from a biopsy procedure. In some versions, the tray is selectively detachable from the cap in a one-handed operation by the user. The tray may be ejected into a sample container, such as a formalin cup. The cap may include a threaded portion that is configured to engage a complementary threaded portion of a sample container to seal the sample container once the tissue samples have been transferred to the sample container from the tissue sample holder of the biopsy device. One or more ports may be provided in the cap to manage excess fluid within the outer cup of the tissue sample holder, and/or to provide integrated access for a marker delivery device.