Abstract: A blood glucose measurement apparatus includes: a control unit configured to determine a user's blood glucose level based on a concentration of body fluid secreted from the user; and a biometric information acquisition unit configured to acquire biometric information indicating a status of a user's autonomic nervous system. The control unit is configured to correct the determined blood glucose level based on the biometric information.

Abstract: In some examples, a sensor holder device is described. The sensor holder device may include a rigid body, a set legs attached to the rigid body, a sensor guiding structure, a sensor retaining structure, and an electrical trace. The sensor retaining structure may be sized to accommodate a sensor wire. The electrical trace may extend proximate the sensor retaining structure and along one of the legs.

Abstract: An arrangement (100) and a device (101) for determining pulse transit time comprise an accelerometer (102) and a pulse wave sensor (103) for sensing a pulse wave. The accelerometer (102) determines a cardiac systole, and the pulse wave sensor (103) determines the pulse wave induced by said cardiac systole ejection. A first trigger signal is determined at the moment of said determined cardiac systole, and a second trigger signal at the moment of said determined pulse wave. The pulse transit time is then determined as a time difference between said first and second trigger signals.

Abstract: Methods and apparatus for providing data processing and control for use in a medical communication system are provided.

Abstract: A bone biopsy device includes an outer cannula having a mouth with a cutting edge to section a frustule of spongy bone, a plate mounted slidably within the cannula with a semi-cylindrical portion at its end, and a stylet mounted slidably within the plate and having a pointed tip protruding from the mouth of the cannula to pierce the bone. The mouth has a narrowing and the semi-cylindrical part of the plate has at its end at least one pair of opposed lunettes/anchorages bendable, with respect to a horizontal plane, towards the interior of the semi-cylindrical portion when they encounter the narrowing of the mouth, thereby occluding the lumen of the plate and clasp the base of the sectioned frustule and allow extraction of the frustule by way of the plate whilst the cannula is kept at the operating site, allowing aspiration of marrow after the frustule has been removed.

Abstract: One variation of a method for testing contact quality of electrical-biosignal electrodes includes: outputting a drive signal—including an alternating-current component oscillating at a reference frequency and a direct-current component—through a driven electrode; determining that a reference electrode is in improper contact with a user's skin if a reference signal read from the reference electrode excludes a first signal component oscillating at the reference frequency and a second signal component oscillating at an ambient frequency; determining that a sense electrode is in improper contact with the user's skin if the reference signal includes the first signal component and if a sense signal read from the sense electrode excludes a third signal component oscillating at the reference frequency; and generating an electrode adjustment prompt if one of the reference and sense electrodes is determined to be in improper contact with the user's skin.

Abstract: Methods, apparatuses, and computer readable mediums for fall prediction assessment are provided. In a particular embodiment, a fall prediction controller is configured to compare a hydration indicator associated with a person to a hydration threshold and based on a result of the comparison of the hydration indicator to the hydration threshold, generate a fall prediction assessment of the patient.

Abstract: An intraoperative nerve evaluation device includes a flexible substrate, and a plurality of detection units disposed on the substrate and spaced apart from one another. Each of the detection units includes an electrode and a conductive wire electrically connected to the electrode. When the electrodes are attached to a nerve, a selected one of the electrodes is configured to receive an input signal via the corresponding conductive wire and to transmit the input signal to the nerve, and each of the electrodes other than the selected one is configured to receive from the nerve a response signal associated with the input signal and to transmit the response signal via the corresponding conductive wire.

Abstract: A gastric emptying breath test method that includes collecting a breath sample of the subject at only a single time point after the subject consumes the breath test meal, wherein the single time point is a time point selected from within an identified time window.

Abstract: Methods, apparatuses, and computer readable mediums for fall prediction assessment are provided. In a particular embodiment, a fall prediction profile generator is configured to identify, based on health status data associated with a patient, a hydration threshold for the patient. The fall prediction profile generator is also configured to store the identified hydration threshold as part of a hydration profile associated with the patient and provide the hydration profile to a fall prediction controller to generate a fall prediction assessment of the patient based on the hydration profile and a current hydration indicator associated with the patient.

Abstract: Provided is a living organism information measurement device which users can easily and reliably operate. A living organism information measurement device for acquiring living organism information and generating measurement data relating to the information is provided with a device body, and a panel detachably attached to the device body. The device body comprises a control unit which executes a plurality of functions of the device body, a living organism information measurement unit which is connected to the control unit and generates the measurement data, and a first communication unit connected to the control unit. The panel comprises a second communication unit including a memory storing predetermined information. When the panel is attached to the device body, the first communication unit receives the predetermined information from the second communication unit. The control unit selects and executes a function corresponding to the received predetermined information among the plurality of functions.

Abstract: Described are novel systems for the diagnosis of specific mental disorders using neurometrics. EEG parameters are compared to thresholds to determine if a person is suffering from autism spectrum disorder, Alzheimer's disease, anxiety, depression, or schizophrenia.

Abstract: Compact medical device inserters, systems incorporating the same, and related methods of use are described. The inserters can include a housing, a sharp support, a sharp body, and a shroud, and can apply a sensor control device to a recipient with a sensor implanted in the recipient's body. The shroud can extend from the sensor control device in a position that covers or protects the sensor and a sharp, and can be retracted by pressure placed upon the inserter against the recipient's body to cause the sharp and sensor to penetrate the body, after which the sharp can be automatically withdrawn with the aid of a biasing element.

Abstract: There is provided an apparatus for detecting the deteriorating health of a patient receiving gas from a respiratory device. The apparatus comprises a sensor unit configured to monitor a flow rate or pressure of a gas that is flowing in a pipe that connects the respiratory device to a gas delivery device worn by the patient, and a processor configured to measure a respiratory rate of the patient based on variations in the flow rate or pressure of gas in the pipe and to implement a trend analysis of the measured respiratory rate. The processor is configured to generate a warning when it determines that there is an upward trend in the measured respiratory rate and that a magnitude of the trend exceeds a threshold.

Abstract: For the purpose of firmly clamping a medical guide wire which can be rotated and displaced in a longitudinal opening of an accommodating body, a clamping mechanism is present either just at one end of the longitudinal opening or at each end of the longitudinal opening, the clamping mechanism having a widened opening region, which runs transversely to the longitudinal opening, and a clamping-member arrangement, which is connected to the accommodating body in an elastically flexible manner and has an edge part, which is located in the opening region and against which the guide wire, once pivoted out of the longitudinal opening, can be brought into abutment at the relevant end of the accommodating body and at the clamping-member arrangement, with the capability of the guide wire to be displaced and/or rotated being blocked in the process.

Abstract: Methods and systems for encouraging interactions with a glucose monitoring system include incrementing a score and/or providing a reward based on a variety of different interactions with the glucose monitoring system. The interactions which improve the score may include initiating or changing displays, downloading data, setting operational parameters and other interactions that are independent of a user's glucose measurements. Encouraging these interactions can enhance success in maintaining healthy glucose concentrations.

Abstract: An evaluation method for determining a skin sensory evaluation value from an image, including: acquiring an image of an area including skin of a subject; extracting a skin region from the image; calculating at least two characteristic indices representing characteristics of the image of the skin region; and determining a skin sensory evaluation value based on the calculated at least two characteristic indices.

Abstract: A coaxial dual lumen pigtail catheter utilizes coaxial construction incorporating a thin wall guiding catheter technology for the outer lumen and using a strong braided diagnostic technology for the central lumen to accommodate high-pressure injections. The catheter includes a manifold body to provide for connection to each of the dual lumens. The distal end of the coaxial dual lumen pigtail catheter tapers to a more flexible portion that is perforated by spiral side holes to provide for more undistorted pressure readings in the left ventricle. The coaxial dual lumen pigtail catheter also utilizes proximal straight sideholes at the end of the dual lumen portion and a taper between the dual lumen portion and the single lumen portion.

Abstract: Measuring the impedance of a human body region at a high frequency (ZHF) and a low frequency (ZLF). ZHF is used to obtain the value of the volume of fluid in the tissues of the region. ZLF is used to obtain the value of the volume of extracellular fluid in the tissues. The increase in the metabolic component in the volume of extracellular fluid is determined by the increase of the volume of all of the fluid in comparison with the previous measurement, determining the increase in the volume of extracellular fluid in comparison with the previous measurement and subsequently calculating the difference between the increases in the volume of all of the fluid and the volume of extracellular fluid. The glucose concentration G(tk) is determined by adding the amount of increase in the glucose concentration and the value of the glucose concentration determined at the previous measuring stage.

Abstract: The disclosed invention provides sweat sensing devices with smart sweat stimulation and sensing embodiments: which improve the dependability and predictability of sweat sampling rates; achieve a desired number of sweat sampling events per day while minimizing skin irritation and prolonging device lifespan; and use physical, optical or thermal sweat stimulation to augment or replace chemical sweat stimulation.