Abstract: A diversified glucose sensor system comprises an introducer needle and two or more independent sensor bodies, each sensor body having one or more sensing elements that can be subcutaneously positioned in a patient's body by insertion of the introducer needle for glucose measurement. The system further includes a progressive insertion device comprising an insertion shaft that pushes the sensor bodies out the end opening of the introducer needle to a desired depth in the patient prior to removal of the insertion shaft and the introducer needle. The sensor bodies are bent or folded and held under stress within the introducer needle for insertion, and released and biased outwardly when pushed out of the introducer needle. The sensing elements are anchored and disposed within the patient at positions providing X/Y/Z-axis diversity for measurement.

Abstract: Systems and methods for assessing PPG signals generated based on transdermal optical data can include a computing device generating a color intensity signal using an acquired sequence of transdermal images of a subject. The computing device can compute a signal quality metric of the color intensity signal. The computing device can provide an indication of a quality of the color intensity signal for display on a display device associated with the computing device. The indication of the quality of the color intensity signal can be determined based on the signal quality metric.

Abstract: A sphygmomanometer includes: a first fluid bag that is to be worn around a measurement site; first and second pulse wave sensors that are mounted on first fluid bag, and detect pulse waves of respective opposing areas of an artery running along measurement site; pressing parts that locally presses areas corresponding to first and second pulse wave sensors from an outer circumference side, opposite of an inner circumference side of first fluid bag where first and second pulse wave sensors are mounted. Blood pressure is calculated based on pulse transit time obtained from outputs from first and second pulse wave sensors, with first fluid bag in an unpressurized state and first and second pulse wave sensors being pressed by a pressing force of the pressing part. Blood pressure is calculated, for oscillometric blood pressure measurement, based on pressure within first fluid bag with first fluid bag in a pressurized state.

Abstract: A portable handheld sampling device for collecting aerosol particles in a stream of exhaled breath provided with an inlet and an outlet, wherein the sampling device further comprises a housing and a collecting device holder removably arranged at least partially inside the housing, wherein the housing and the collecting device holder are arranged to guide the stream of exhaled breath through the device from the inlet to the outlet, wherein said collecting device holder comprises at least two cylindrical conduits arranged in parallel, each defining a flow path in fluid connection with the inlet, wherein a cylindrical collecting device is arranged in each conduit, the collecting device being adapted to collect the aerosol particles in the exhaled breath. A method for collecting aerosol particles in exhaled breath of a user using a portable handheld sampling device by means of a reopening breathing maneuver.

Abstract: A gas control device includes a pump, a valve, a cuff, and a controller. The valve includes a first plate having a first vent hole and a first vent hole, a channel forming plate having an exhaust hole and an exhaust channel, a second plate having a second vent hole, and an edge separation plate. A manchette rubber tube in the cuff is joined to the periphery of the second vent hole in the second plate by an adhesive, and thus the valve is connected to the cuff. The exhaust hole is opened to the atmosphere. The pump includes a pump housing having a discharge hole and a discharge hole. The upper surface of the pump housing is joined to the bottom surface of the edge separation plate.

Abstract: A diagnosis assistance apparatus, a diagnosis assistance method, a diagnosis assistance program, and a bodily information measurement apparatus, assist diagnosis by outputting information that is useful for the diagnosis. A bodily information measurement apparatus includes a data acquisition unit that acquires data for analysis in which bodily information measured from a measurement subject and position information of the measurement subject at the time of measuring the bodily information are associated; an index generation unit that, based on bodily information associated with position information that is included in the data and belongs to multiple pieces of pre-registered location information, generates numerical value indices for determining a bodily state of the measurement subject with respect to the respective pieces of location information; and an output unit that performs output based on the numerical value indices generated for the multiple pieces of location information.

Abstract: Provided are an apparatus and method for measuring bio-information. The apparatus for measuring bio-information includes: a pulse wave sensor configured to emit light of multiple wavelengths onto an object, and detect the light to obtain multi-wavelength pulse wave signals when the light is reflected or scattered from the object; and a processor configured to: obtain a conversion signal that indicates a contact pressure between the object and the pulse wave sensor, based on the multi-wavelength pulse wave signals, obtain an oscillometric envelope based on the multi-wavelength pulse wave signals and the conversion signal, and obtain bio-information based on the oscillometric envelope.

Abstract: Gastric resident electronics, devices, systems, and related methods are generally provided. Some embodiments comprise administering (e.g., orally) an (electronic) resident structure to a subject (e.g., a patient) such that the (electronic) resident structure is retained at a location internal to the subject for a particular amount of time (e.g., at least about 24 hours) before exiting said location internal to the subject. In some embodiments, the resident structure is a gastric resident electronic. That is to say, in some embodiments, the resident structure is configured for relatively long gastric residence and comprises an electronic component. In some embodiments, the structures and components described herein may comprise one or more components configured for the delivery of an active substance(s) (e.g., a pharmaceutical agent) to the subject.

Abstract: A method and system for contextual heart rate monitoring are disclosed. In a first aspect, the method comprises calculating a heart rate using a detected ECG signal and detecting an activity level. In a second aspect, the system comprises a wireless sensor device coupled to a user via at least one electrode, wherein the wireless sensor device includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the processor to calculate a heart rate using a detected ECG signal and to detect an activity level.

Abstract: Some method examples may include pacing a heart with cardiac paces, sensing a physiological signal for use in detecting pace-induced phrenic nerve stimulation, performing a baseline level determination process to identify a baseline level for the sensed physiological signal, and detecting pace-induced phrenic nerve stimulation using the sensed physiological signal and the calculated baseline level. Detecting pace-induced phrenic nerve stimulation may include sampling the sensed physiological signal during each of a plurality of cardiac cycles to provide sampled signals and calculating the baseline level for the physiological signal using the sampled signals. Sampling the sensed physiological signal may include sampling the signal during a time window defined using a pace time with each of the cardiac cycles to avoid cardiac components and phrenic nerve stimulation components in the sampled signal.

Abstract: A smart cage includes radiofrequency transceivers and tags attached to laboratory animals. The tags include sensors to detect monitorable conditions of the laboratory animals. The sensors include working electrodes, counter electrodes, reference electrodes, and potentiostats. The top surface of the electrodes is coated with ionophores or enzymes which detect the monitorable conditions of the laboratory animals.

Abstract: This invention is a non-invasive Brain to Computer Interface (BCI) method for interpreting a word, phrase, or command from brain activity by identifying a pattern of electromagnetic brain activity which occurs when a person uses different action modalities to communicate a word, phrase, or command. This method can enable people with neuromuscular limitations and/or paralysis to communicate. It can also enable people to communicate and/or to control environmental devices via their thought patterns in situations where communication via touch screen, keyboard, mouse, voice command, or gesture recognition is not appropriate and/or possible.

Abstract: Improved urine output collection apparatus and monitoring device features are provided. The disposable urine collection apparatus includes a collection reservoir and a diverter for controlling the flow of urine to a first passageway of the diverter in a first position and to a second passageway of the diverter in a second position, wherein the first passageway is fluidly interconnected to the collection reservoir. The disposable urine collection apparatus may include a cartridge having an internal chamber and inlet and outlet members interconnected to the cartridge, wherein the inlet member is selectively, fluidly interconnectable to the second passageway of the diverter, and wherein the outlet member is selectively, fluidly interconnectable to the collection reservoir. The monitoring device is interconnectable with the cartridge and operable to monitor a volume and/or level of urine collected within the cartridge.

Abstract: The present application provides for use of a somatosensory evoked potential (SEP) during the hyperacute stroke phase as marker for predicting the outcome of endovascular treatment in a patient suffering from acute ischemic stroke, wherein when the SEP ipsilateral to the stroke site has an amplitude from 60% to 100% with respect to the corresponding SEP contralateral to the stroke site this is indicative of good outcome of the endovascular treatment, whereas when the SEP ipsilateral to the stroke site has an amplitude from 0% to 20% with respect to the corresponding SEP contralateral to the stroke site this is indicative of bad outcome of the endovascular treatment.

Abstract: A wearable device measures heart rate recovery of a user in a non-clinical setting. The wearable device comprises a heart rate detector configured to detect heart rate data of the user, an activity sensor configured to detect motion of the user, and a processor. The processor is configured to identify a start of an activity by the user using the motion detected by the activity sensor. Responsive to detecting the start of the activity, the processor monitors the motion detected by the activity sensor to identify an end of the activity. A regression analysis is performed on heart rate data detected by the heart rate detector during a period of time after the end of the activity, and the heart rate recovery of the user is determined using the regression analysis.

Abstract: [Subject] Non-invasive method for estimating blood pressure without a cuff and a device for the blood pressure estimation [Resolution means] Systolic blood pressure (EBP) is estimated according to EBP=?1·P1+?2·P2+?0 (?1, ?2, and ?0 are coefficients) where parameter P1, which is related to pulse transit time (PTT), and parameter P2, which is related to stroke volume based on pulse waves, are variables.

Abstract: Disclosed are methods for determining physiological parameters of an individual including blood pressure, arterial compliance, flow velocity, and pressure wave velocity. A noninvasive method for determining the blood pressure of a patient is based on measurements of flow velocity, pulse wave velocity and arterial compliance. A noninvasive method for determining the arterial compliance of a patient is based on measurements of blood pressure, flow velocity, and pulse wave velocity.

Abstract: A dental appliance including a dielectric substrate with one or more electric areas having one or more integrated circuits, one or more electric lines, and optionally one or more shielding lines. The dental appliance further includes one or more ground areas including one or more ground pads, one or more sensing areas including one or more sensing pads, and optionally one or more shielding pads. The dental appliance is configured to monitor dental contact, dental forces, and/or for detecting teeth clenching and/or grinding.

Abstract: Methods, devices and system for determining fasting glucose level information and post-prandial glucose level information for diagnosing pre-diabetic and diabetic conditions based on monitored glucose measurements are provided.

Abstract: A capacitive sensing system is adapted for noninvasive measurement of blood pulse (hear rate). A capacitive sensor is located near a skin pulse point exhibiting pulse displacement of skin tissue from vascular pulsation (for example, the temple area of the head), and includes a sensor electrode disposed over and spaced from the skin pulse point, such that the distance between sensor electrode and the skin pulse point cycles between a proximal and a distal displacement distance based on vascular pulsation.