Abstract: Disclosed are a method and a device for controlling an eye surgery system, wherein a light pattern is generated on an eye by an illumination device and is captured by a camera unit while the patient is in the position in which he or she will undergo the surgery. At least one property of the eye characterizing the current orientation of the eye during the surgery is determined from the light pattern by a computing unit.

Abstract: Methods, apparatus and systems for measuring pressure and/or for quantitative or qualitative measurement of analytes within the eye or elsewhere in the body. Optical pressure sensors and/or optical analyte sensors are implanted in the body and light is cast from an extracorporeal light source, though the cornea, conjunctiva or dermis, and onto a reflective element located within each pressure sensor or analyte sensor. The position or configuration of each sensor's reflective element varies with pressure or analyte concentration. Thus, the reflectance spectra of light reflected by the sensors' reflective elements will vary with changes in pressure or changes in analyte concentration. A spectrometer or other suitable instrument is used to process and analyze the reflectance spectra of the reflected light, thereby obtaining an indication of pressure or analyte concentration adjacent to the sensor(s).

Abstract: Intraocular pressure measurement devices and techniques for use therewith are generally described. In some examples the pressure measurement device may include a sleeve comprising a lower end including a first opening and an upper end. In various examples, a fastener may be used to secure the upper end of the sleeve to a device comprising an image sensor. In some examples the intraocular pressure measurement devices may comprise an applanator having an optically clear body, a first end effective to protrude from the first opening of the sleeve, and a tip at the first end. In some examples, the applanator may be slidably retained within the sleeve such that when the sleeve is positioned vertically above an eye of a subject, the applanator may slide downward until the tip of the applanator protrudes from the first opening of the sleeve and rests upon a surface of the eye.

Abstract: A physiological parameter measuring system includes a parameter sensing device attachable to a body of the subject. The sensing device detects at least one physiological parameter when activated, and a reading device monitors a temperature variation over time and determines whether the parameter has been so stabilized as to be reliably detected. A stability indication flag can be stored in the system so that subsequent monitoring of the parameter is instantly performed.

Abstract: A physiological monitoring device includes a plurality of conducting plates, a printed circuit board (PCB), a paster, and an information collector. The conducting plates are configured to paste on a detecting portion to detect physiological characteristics. The PCB is configured to electrically coupled to the plurality of conducting plates. The conducting plates are fastened on terminals of the PCB. The paster plate is arranged on the PCB, and electrically coupled to the PCB. The information collector is detachably coupled to the paster, and is electrically coupled to the PCB through the paster. The physiological monitoring device can be conveniently used whenever and wherever possible. A system applying the physiological monitoring device is also disclosed.

Abstract: Power saving communication techniques for communicating in a medical device system. One example medical device system may be for delivering electrical stimulation therapy to a heart of a patient, and may include a first implantable medical device implanted in a first chamber of the heart and configured to determine one or more parameters, a medical device physically spaced from and communicatively coupled to the first implantable medical device, the medical device configured to deliver electrical stimulation therapy to the heart of the patient, wherein the first implantable medical device is further configured to: compare a value of a first determined parameter to a first threshold; if the value of the first determined parameter passed the first threshold, communicate a first indication to the medical device; and if the value of the first determined parameter has not passed the first threshold, not communicating the first indication to the medical device.

Abstract: According to one embodiment, a balloon catheter includes a balloon located at a distal end of the balloon catheter. The balloon includes a first transferrable marking and a second transferrable marking on an exterior surface of the balloon. The first transferrable marking includes a partially IR-transmittable marking material. The second transferrable marking includes an IR-transmittable marking material. An OCT probe including the balloon catheter and a method of using the OCT probe are also disclosed.

Abstract: An optical coherence tomography (“OCT”) system that includes a planarizing transparent material is provided. The OCT system comprises: an OCT probe comprising: a body having a distal end and a proximal end; a positioner adapter located at the proximal end; a connector to an OCT analysis device, the connector located at the proximal end; and, an OCT scan lens located at the distal end; and, a transparent material configured to planarize tissue at a scan plane of the OCT scan lens.

Abstract: A heart rate is estimated based on a detected signal of an inertial sensor, and a timing to control a frequency band to be processed for a detected signal of a heartbeat sensor according to the estimated heart rate is delayed from an estimated timing of the heart rate.

Abstract: An intensity-based, micro-bending optical fiber sensor is disclosed herein, which is configured to acquire clean, stable, and reliable vital sign signals. Related systems and methods for vital sign monitoring are also provided herein. The sensor of various embodiments includes a multi-mode optical fiber, an LED light source, an LED driver, a receiver, and a single layer deformer structure. In various embodiments, the optical fiber and single layer deformer structure of the sensor are selected to meet specific parameters necessary to achieve a level of reliability and sensitivity needed to successfully monitor vital signs. In some embodiments, a specific sizing relationship exists between the optical fiber and the single layer deformer structure. In some embodiments, the sensor is configured to acquire ballistocardiograph waveforms.

Abstract: An intensity-based, micro-bending optical fiber sensor is disclosed herein, which is configured to acquire clean, stable, and reliable vital sign signals. Related systems and methods for vital sign monitoring are also provided herein. The sensor of various embodiments includes a multi-mode optical fiber, an LED light source, an LED driver, a receiver, and a single layer deformer structure. In various embodiments, the optical fiber and single layer deformer structure of the sensor are selected to meet specific parameters necessary to achieve a level of reliability and sensitivity needed to successfully monitor vital signs. In some embodiments, a specific sizing relationship exists between the optical fiber and the single layer deformer structure. In some embodiments, the sensor is configured to acquire ballistocardiograph waveforms.

Abstract: An ultrasonic apparatus includes an ultrasonic wave generating member having a light absorbing member that generates an ultrasonic wave when irradiated by a light from a light irradiating portion, and a transducer that detects the ultrasonic wave and converts the ultrasonic wave into an electric signal. The ultrasonic wave generating member includes an area that has a different light absorption coefficient in an irradiation area irradiated by the light from the light irradiating portion. Furthermore, in an area in which the light absorbing member is disposed, when an area irradiated by the light from the light irradiating portion is referred to as a transmitted ultrasonic wave generating area, the transmitted ultrasonic wave generating area functions as a surface sound source.

Abstract: A photoacoustic remote sensing system (NI-PARS) for imaging a subsurface structure in a sample, has an excitation beam configured to generate ultrasonic signals in the sample at an excitation location; an interrogation beam incident on the sample at the excitation location, a portion of the interrogation beam returning from the sample that is indicative of the generated ultrasonic signals; an optical system that focuses at least one of the excitation beam and the interrogation beam with a focal point that is below the surface of the sample; and a detector that detects the returning portion of the interrogation beam.

Abstract: An object information acquiring apparatus, comprises an irradiating unit configured to irradiates an object with pulsed light; an acoustic wave detection unit configured to detect an acoustic wave generated from the object irradiated with the pulsed light and convert the acoustic wave into an electric signal; a storage unit configured to store a normalized light fluence distribution, which is a light fluence distribution normalized for a region of a predetermined size; and a processing unit configured to acquire characteristic information on the object using the stored normalized light fluence distribution and the electric signal.

Abstract: A photoacoustic apparatus according to the present invention includes a light source, a conversion element configured to receive photoacoustic waves generated from light from the light source irradiated to a subject and output a signal, a color information acquiring unit configured to acquire information regarding color on the subject, a coefficient information acquiring unit configured to acquire information regarding an optical coefficient of the subject corresponding to the information regarding color of the subject acquired by the color information acquiring unit, and a subject information acquiring unit configured to acquire subject information based on the signal output from the conversion element and the information regarding the optical coefficient acquired by the coefficient information acquiring unit.

Abstract: The invention relates to a device for measuring the temperature in the anus or in the vagina of an animal, wherein a front longitudinal part, an abutment part and a rear longitudinal part lie in succession on the device, wherein the front longitudinal part is equipped with a temperature sensor and, when used as intended, it is intended to be inserted into the anus or the vagina of the animal until the abutment part approximately rests against the outside of the body of the animal. One or more further temperature sensors are attached to the rear longitudinal part and/or to the abutment part, which, when used as intended, are provided for measuring the temperature in the surroundings of the animal.

Abstract: Systems and methods are provided for gathering and generating heart rate data to determine the user's current physical condition. On such system include a wearable device having a bio sensor that measures biometrics and a motion sensor that monitors activity. The system also includes a processor coupled to the bio sensor and the motion sensor, and a transitory computer-readable medium operatively coupled to the processor and storing instructions that, when executed, cause the processor to execute specific functions. The instructions are executed to cause the processor to generate biometric data when executed, cause the processor to execute specific functions.

Abstract: In embodiments of wearable device heart monitor systems, a wearable device has electrical contacts integrated in a housing base of the wearable device as electrodes designed to contact skin of a user while wearing the wearable device. A housing bezel of the wearable device designed as an additional point of contact on the wearable device. The wearable device includes an electromyography (EMG) system to receive electrical signals from at least two of the electrodes and detect muscular movement of the user. Further, the wearable device includes an electrocardiogram (ECG) system to receive and combine the electrical signals from the electrodes when the user touch contacts the housing bezel while wearing the wearable device to complete an ECG loop between the electrodes and the housing bezel for a heart rate reading of the user.

Abstract: A sphygmomanometer device includes a piezoelectric pump, a valve, and a cuff. The valve includes a first valve housing, a diaphragm, and a second valve housing. The diaphragm is fixed to the second valve housing and first valve housing such that it is separated from a valve seat and the periphery of an opening portion in the diaphragm is in contact with a valve seat while providing a pressure thereto. Thus, the diaphragm defines a lower valve chamber communicating with a first vent hole, an upper valve chamber communicating with a second vent hole, a lower valve chamber communicating with a first vent hole, and an upper valve chamber communicating with the upper valve chamber, together with the second valve housing and first valve housing.

Abstract: This disclosure provides cascaded reference circuits and low amplitude signal sensing circuits that are useful in wearable devices. Circuits for measuring electrovesselgram (EVG) and subdermal spectrogram (SSG) are provided, as well as methods for using these circuits to determine quantities and qualities of a person's moods, such as how much and what kinds of stress they experience. The provided devices are useful on limbs and appendages, such as in a smart watch that is worn on the wrist. Methods are provided for using the devices of this disclosure to privately alert wearers to an increase in bad stress in the moment when they can take actions to reduce their stress and physiological stress responses. These devices are useful for measuring and increasing the effectiveness of relaxation techniques. As a result of using methods and devices of this disclosure, people are healthier, they make more response-able decisions, and relationships improve.

Abstract: An automated assessment of a patient's peripheral vascular condition includes using a pulse oximeter to generate at least a perfusion index relative to a limb or digit of the patient. Pressure is applied to the limb or digit, and while increasing or decreasing the pressure, a change in the perfusion index is determined. The change is indicative of a cessation of blood flow or a return of blood flow in the limb or digit. A systolic blood pressure is thereafter determined based on the pressure applied at the time of cessation of blood flow or the return of blood flow in the limb or digit. Using a pulse oximeter to generate a perfusion index may include transmitting light into the limb or digit, detecting light that was transmitted into tissue in the limb or digit, and calculating the perfusion index based on the light transmitted through the tissue.

Abstract: An optical vital signs sensor embodied as a PPG sensor is provided. The optical vital signs sensor comprises a light source to generate light at at least two wavelengths, a photo detector unit configured to detect the light of the at least two wavelengths, a contact surface to be placed against a skin of the user and an off-skin detection unit configured to detect whether the contact surface is in contact with the skin of the user based on output signals of the photo detector at the at least two wavelengths.

Abstract: A hemadynamometer and a mobile terminal including the same are disclosed. The hemadynamometer includes first and second pulse wave sensors disposed apart from each other, each converting a pulse wave signal corresponding to a blood pressure into an electric signal, a pressurization unit for applying a pressure to a wrist to change a diameter of a blood vessel, and a controller to measure the blood pressure based on first and second pulse wave signals detected respectively by the first and second pulse wave sensors before a predetermined pressure is applied to the wrist by the pressurization unit, and third and fourth pulse wave signals detected respectively by the first and second pulse wave sensors after the predetermined pressure is applied to the wrist by the pressurization unit. Accordingly, it is possible to simply and accurately measure the blood pressure.

Abstract: A blood pressure monitoring device includes a body portion having a size and structure to extend around an appendage of a user during use, a fluid bladder at least one of attached to or integral with the body portion and arranged to be able to apply pressure to an adjacent artery or vein of the user during use, a pressure actuator fluidly connected to the fluid bladder, a controller configured to provide control signals to the pressure actuator to fill the fluid bladder to selected pressures, a signal processor configured to communicate with the controller to receive signals indicating the selected pressures to which the fluid bladder is filled, and a pressure sensor arranged in operative contact with the fluid bladder to measure blood pressure waveforms plus bladder fluid pressure to provide a pressure waveform signal containing information regarding a relationship between vessel distention and transmural pressure.

Abstract: A low volume or narrower blood pressure cuff compared to commercial counterparts with similar medical approval accuracy is introduced. The present invention comprises an occlusion component configured to occlude the artery, and a pulse wave detection component to detect blood pressure oscillations. Blood pressure readings within medical approval accuracy are achieved by controlling and adjusting fluid amount in or fluid flowing into said pulse wave detection component.

Abstract: A health care band operably attaches a biosensor to a patient. The biosensor includes one or more sensors for collecting vitals of a patient and a wireless transmitter that is configured to communicate with an EMR network that stores and maintains an EMR of the patient. The biosensor stores a unique identification associated with the patient's EMR such that vitals measured by the biosensor may be transmitted with the patient's unique identification for storage in the patient's EMR. The sensors in the biosensor may include a temperature sensor and motion detector/accelerometer. In an embodiment, one of the sensors includes a photoplethysmography (PPG) based sensor configured to continuously or periodically measure a patient's vitals, such as heart rate, pulse, blood oxygen levels, NO concentration levels, or other blood analytics.

Abstract: System and methods for monitoring and/or controlling nerve activity in a subject are provided. In one embodiment, a system includes electrodes configured to be placed proximate to a subject's skin, and a signal detector configured to detect electrical signals using the electrodes. The system also includes a signal processor configured to receive the electrical signals from the signal detector, and apply a filter to the received electrical signals to generate filtered signals, the filter configured to attenuate at least signals having frequencies corresponding to heart muscle activity during a heartbeat. The signal processor is also configured to identify a skin nerve activity using the filtered signals, estimate a sympathetic nerve activity using the identified skin nerve activity, and further to generate a report indicative of the estimated sympathetic nerve activity. In some aspects, the system further includes a signal generator to deliver the electrical stimulation to the subject's skin.

Abstract: A wearable device according to an embodiment of the present disclosure of the present inventive concept, which is worn on a user's head to apply an electrical stimulation to a brain or measure brain waves from the brain, comprises: a wearing identification unit for identifying a worn state of the wearable device using a first sensor module detecting the worn state of the wearable device of a user; an electrode unit for applying an electrical stimulation to a user's brain or measuring brain waves from the user's brain; and a control unit for controlling the electrode unit to start the electrical stimulation or a brain wave measurement on the basis of the identification result by the wearing identification unit.

Abstract: Methods and apparatus for utilizing multiple sources of physiologic data to enhance measurement robustness and accuracy. In one embodiment, phonocardiography or “heart sounds” data is used in combination with one or more other techniques (for example, impedance cardiography or ICG waveforms, and/or electrocardiography or ECG waveforms) to provide more accurate and robust physiological and/or hemodynamic assessment of living subjects. In one variant, the aforementioned methods and apparatus are used to improve ICG fiducial point (e.g., B, C and X point) detection and identification accuracy. Moreover, the new ICG fiducial points that may be clinically important may be identified using the disclosed methods and apparatus. In a further aspect, the invention discloses methods and apparatus for utilization of ICG and/or ECG waveform information to improve the identification and characterization of heart sounds (such as e.g., S1, S2, S3, or S4 heart 20 sounds), murmurs, and other such artifacts or phenomena.

Abstract: A personal monitoring device has a sensor assembly configured to sense physiological signals upon contact with a user's skin. The sensor assembly produces electrical signals representing the sensed physiological signals. A converter assembly, integrated with, and electrically connected to the sensor assembly, converts the electrical signals generated by the sensor assembly to a frequency modulated physiological audio signal having a carrier frequency in the range of from about 6 kHz to about 20 kHz.

Abstract: Apparatuses and methods (including methods of using such apparatuses) for de-noising electrocardiograms (ECGs) by manually or automatically adjusting the amount of filtering of an ECG signal. For example, real-time ECG signals may be filtered by combining in a weighted fashion an unfiltered portion of an ECG (or a filtered portion of the same ECG) with the same portion of the ECG that has been filtered. The weighting may be adjusted manually and/or automatically. Also described herein are methods for real-time filtering of ECG signals using a combination of filtering techniques including filtering to correct baseline wander, Savitzky-Golay denoising, and threshold smoothing. Multiple filtering techniques may be combined in a weighed manner to provide signal de-noising.

Abstract: In one aspect, a sensory, motor and/or cognitive analysis device includes a casing unit structured to include a contact side conformable to a forehead region of a user; a data acquisition unit structured to include one or more sensors to detect electrophysiological signals of the user when the user makes contact with the device; a data processing unit encased within the casing unit and in communication with the data acquisition unit to amplify and digitize the detected electrophysiological signals as data, to process the data, to store the data, and to transmit the data to a remote computer system; and a power supply unit encased within the casing unit to provide electrical power, in which the device is operable to acquire physiological and/or behavioral signal data from the user used to determine a quantitative and/or qualitative information set associated with a cognitive or sensory assessment.

Abstract: A method for identifying and treating a neural pathway associated with chronic pain via nerve stimulation and brain wave monitoring of a mammalian brain includes positioning a probe to stimulate a target nerve, wherein the target nerve is suspected of being a source of chronic pain; delivering a first nerve stimulation from the probe to the target nerve, wherein the first nerve stimulation is sufficient to elicit a chronic pain response in the brain; and monitoring for evoked potential activity in the brain as a result of the first nerve stimulation. The method can also include delivering second and third nerve stimulations to confirm the correct identification of the neural pathway and to treat the chronic pain, respectively. A system and apparatus for performing a procedure to identify and treat a nerve that is the source of chronic pain are also described.

Abstract: Disclosed systems include a self-contained electroencephalogram (EEG) recording patch comprising a first electrode, a second electrode and wherein the first and second electrodes cooperate to measure a skin-electrode impedance, a substrate containing circuitry for generating an EEG signal from the measured skin-electrode impedance, amplifying the EEG signal, digitizing the EEG signal, and retrievably storing the EGG signal. The patch also comprises a power source and an enclosure that houses the substrate, the power source, and the first and second electrodes in a unitary package.

Abstract: A method and system provides for electrophysiological data analysis in a networked processing environment. The method and system includes receiving, via a networked connection, electrophysiological data of a patient and electronically performing, via at least one network processing device, a data analysis on the electrophysiological data. The method and system includes generating at least one report based on the data analysis, wherein the at least one report includes determination of one or more intervention options for the patient and therein transmitting the report to a recipient device across the network connection for utilization with the patient. The results of the report direct the user to apply from within the same system non-invasive brain stimulation, neurofeedback, and biofeedback modalities.

Abstract: A system for tracking a product from origin to destination is disclosed. The system includes a probe that comprises two plates, a power source and a processor. The power source is controlled by the processor to produce an oscillating output at the plates. Using the oscillating voltage, the probe interrogates a device through capacitive coupling. The device includes a control unit, a memory unit, and first and second materials physically associated with the device for communication using capacitive coupling. Information associated with the device is transferred from the device to the probe through capacitive coupling between the first and second materials and the first and second plates, respectively.

Abstract: A system for tracking the position of one or more medical devices for insertion into the body of a patient is disclosed. The system may also be used to locate one or medical devices at a later time after placement thereof. The present system employs multiple radiating elements that can be simultaneously detected by a sensor unit of the system, wherein at least one of the radiating elements is included with the medical device. Another of the radiating elements may be placed at a predetermined point on the skin of the patient to serve as a landmark to help determine the location of the medical device with respect to the landmark. Detection of the radiating elements by the sensor unit enables the relative positions of the radiating elements to be ascertained and depicted on a display, to assist a clinician in accurately positioning the medical device, such as a catheter.

Abstract: An ingestible bolus for automatically monitoring location and physiological parameters including core temperature of ruminant animals. The location parameters are determined using magnetic field information and/or GPS data sensed by the sensors in the bolus and communicated along with a unique ID number and time stamp to a centralized location. A data center at the centralized location comprises a computing environment for analyzing the data received from the bolus and transfer the analyzed results including animal temperature, location to a user interface display. The temperature information is analyzed at the data center to determine the health status of the animal.

Abstract: A breath testing apparatus is provided with a mouthpiece, a collection chamber, and a discharge chute. A breath sample is captured within the collection chamber and transferred to an evacuated container through the discharge chute by a sample transfer assembly.

Abstract: An article of footwear includes an upper member and a sole structure, with a sensor system connected to the sole structure. The sensor system includes a plurality of sensors that are configured for detecting forces exerted by a user's foot on the sensor. Each sensor includes two electrodes that are in communication with a force sensitive resistive material. The electrodes and the force sensitive resistive material may have multi-lobed shapes. Additionally, the sensor system may be provided on an insert that may form a sole member of the article of footwear. The insert may have slits therethrough, and may have a defined peripheral shape.

Abstract: Disclosed herein are systems comprising sensor devices that may be affixed to a patient and used to perform clinical measurements such as measurements for calculating a BASMI score. A first sensor device is configured to be successively attached to each of a wrist carrier, an ankle carrier, and a headset carrier. The carriers are attached to, or positioned next to, the relevant portion of the patient's body in order to perform particular measurements relating to generating a BASMI score. As the patient performs the routine of motions associated with a particular BASMI measurement, the sensor device records the measurements and communicates the measurements to a user computing device. A second sensor device is configured to be applied to the patient's torso and an additional measurement of patient flexibility taken and communicated to the user computing device. The user computing device generates a BASMI score from the recorded measurements.

Abstract: Implementations described herein include surgical distraction devices having a distal movement assembly having a pusher plate comprising a first slot extending along a first axis disposed in a first side and a second slot extending along a second axis disposed in a second side thereof. The first axis is oriented at an angle of from about 60 to about 160 degrees from the second axis. The device further includes a first and second paddles, each paddle having a corresponding engagement mechanism for movably coupling the respective first or second paddle to the pusher plate when engaged in the respective slot. Rotational actuation of the proximal drive assembly causes proximal or distal movement of the pusher plate, causing the first and second engagement members to move relative to their respective slots, thereby moving the first paddle and the second paddle in opposing directions. Methods of using such surgical distraction devices to determine size of an intervertebral space are also described.

Abstract: A wrist-worn computer interface including a sensor for measuring wrist tendon forces corresponding to specific finger motions including a linear array of cantilevered piezoelectric sensors configured to emit electric currents upon pressure from the wrist tendons on the tip of the piezoelectric sensors, a processing module configured for converting the electric currents generated upon pressure from wrist tendons into signals and for processing the signals to identify one or more specific finger motions, and a flexible PCB connecting the piezoelectric sensors to the processing module. A controller module is configured to cause one or more computing devices to automatically execute one or more specific commands corresponding to one or more of the specific finger motions.

Abstract: An apparatus can be used in the detection and correction of the posture of a person's anatomy and particularly, although not necessarily exclusively, the posture of a person's neck; The apparatus includes a device to be worn, such as at the rear of the neck of a person, and the device includes a frame having first and second ends and at least one sensor to detect the tilt angle of a predefined plane and processing means to determine whether the detected tilt angle is within a predetermined range of acceptable positions; The apparatus, when worn, has a plurality of contact points with the wearer.

Abstract: A position identifying unit is configured to identify the location of a monitored person in the horizontal direction and maximum height of the monitored person in the vertical direction on the basis of top-down image data acquired by an upper image sensor provided above a monitored area capturing an image of the monitored area and lateral image data acquired by a lateral image sensor provided along a side of the monitored area capturing an image of the monitored area. An event determining unit assesses a fall-related event for the monitored person on the basis of a location in the horizontal direction, a maximum height in the vertical direction.

Abstract: A motion analysis method, a motion analysis apparatus, a motion analysis system, and a program, are capable of reducing time and effort to perform work of editing captured images. A motion analysis method includes an action detection step of detecting an action in motion of a user by using an output signal from a sensor unit, an image data acquisition step of acquiring image data of the motion of the user, captured by an imaging apparatus, and an analysis information generation step of correlating the acquired image data with the detected action.

Abstract: A method and a device determine a time curve of the depth of breath of a sleeping person. Height profiles of the person at individual recording time points are continuously determined. Height profiles from adjacent recording time points are combined to give segments. The region which indicates the abdomen or chest region of the person depending on a corresponding reference point or reference region is selected as an observation region. For each height profile within the segment, the corresponding average value of the distances of the points of the height profile, which points lie within the observation region, from a reference point is determined. For the segment, a signal is determined and for each recording time point, the average value determined for this height profile is associated with the signal. On the basis of the determined signal, values which characterize the time curve of the depth of breath are determined.

Abstract: The invention addresses confounding difficulties involving continuous sweat analyte measurement. Specifically, the present invention provides: at least one component capable of monitoring whether a sweat sensing device is in sufficient contact with a wearer's skin to allow proper device operation; at least one component capable of monitoring whether the device is operating on a wearer's skin; at least one means of determining whether the device wearer is a target individual within a probability range; at least one component capable of generating and communicating alert messages to the device user(s) related to: wearer safety, wearer physiological condition, compliance with a requirement to wear a device, device operation; compliance with a behavior requirement, or other purposes that may be derived from sweat sensor data; and the ability to utilize aggregated sweat sensor data that may be correlated with information external to the device to enhance the predictive capabilities of the device.

Abstract: A system for analyzing glucose monitoring data indicative of a glucose level in a bodily fluid. The system includes an input device, a data processing device, an output device, a display device, and machine readable instructions that are executed by the data processing device, wherein the machine readable instructions cause the data processing device to receive glucose monitoring data via the input device, the glucose monitoring data indicating a glucose level in a bodily fluid sampled for a person at a plurality of sample times over a measurement time period in a glucose level measurement, and comprising a plurality of glucose profiles, each of the glucose profiles comprising a plurality of glucose values assigned to one of the plurality of sample times. Furthermore, a method for analyzing glucose monitoring data indicative of a glucose level in a system is provided.

Abstract: A continuous glucose monitoring system may include a hand-held monitor, a transmitter, an insulin pump, and an orthogonally redundant glucose sensor, which may comprise an optical glucose sensor and a non-optical glucose sensor. The former may be a fiber optical sensor, including a competitive glucose binding affinity assay with a glucose analog and a fluorophore-labeled glucose receptor, which is interrogated by an optical interrogating system, e.g., a stacked planar integrated optical system. The non-optical sensor may be an electrochemical sensor having a plurality of electrodes distributed along the length thereof. Proximal portions of the optical and electrochemical sensors may be housed inside the transmitter and operationally coupled with instrumentation for, e.g., receiving signals from the sensors, converting to respective glucose values, and communicating the glucose values.