Matches 1 - 50 out of 126 1 2 3 >


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US20120232366 ALARM SUSPEND SYSTEM  
An alarm suspend system utilizes an alarm trigger responsive to physiological parameters and corresponding limits on those parameters. The parameters are associated with both fast and slow...
US20130274573 Systems And Methods For Measuring Mitochondrial Capacity  
In one embodiment, measuring mitochondrial capacity includes performing arterial occlusions on a patient, measuring oxygenated hemoglobin/myoglobin and deoxygenated hemoglobin/myoglobin within the...
US20130137949 HYPERSPECTRAL IMAGING OF ANGIOGENESIS  
The invention is directed to methods and systems of hyperspectral and multispectral imaging of medical tissues. In particular, the invention is directed to new devices, tools and processes for the...
US20140303464 FUNCTIONAL NEAR-INFRARED SPECTROSCOPY AS A MONITOR FOR DEPTH OF ANESTHESIA  
Disclosed are methods and devices for measuring a state of anesthesia in a noninvasive manner. Optical techniques may be used to measure changes in a functional near-infrared (fNIR) signal, where...
US20120220844 Regional Saturation Using Photoacoustic Technique  
Methods and systems are provided for determining the oxygen saturation of a region in a patient's body using photoacoustic spectroscopy techniques. One embodiment includes determining an...
US20150073241 MEDICAL DEVICE MANAGEMENT SYSTEM  
The present disclosure provides systems and methods for calibrating medical devices and processing physiological measurements using a medical device management system. As an example, the medical...
US20140128697 METHODS FOR DETECTION OF RESPIRATORY EFFORT AND SLEEP APNEA MONITORING DEVICES  
A sleep apnea diagnostic system includes a housing that is configured to be attached to near the nose of a patient's face to sense physiological information of a patient. The housing includes...
US20130096403 APPARATUS AND METHOD FOR IMPROVING TRAINING THRESHOLD  
The present invention generally relates to a non-invasive biosensor device configured to measure physiological parameters of a subject. In one aspect, a method of determining a training threshold...
US20130225955 DETERMINATION OF TISSUE OXYGENATION IN VIVO  
A system and method for noninvasively determining the oxygenation of a tissue, for example, a muscle, in vivo uses optical methods to optically interrogate the tissue in both a visible wavelength...
US20150118689 SYSTEMS AND METHODS FOR WHOLE BLOOD ASSAYS  
A system comprised of a device for measuring hemoglobin content and/or determining a hematocrit value and/or measuring a hematocrit value, and a device for measuring or detecting an analyte, and a...
US20130338462 System for Mitigating the Effects of Tissue Blood Volume Changes to Aid in Diagnosing Infiltration or Extravasation in Animalia Tissue  
A system including a sensor and a device coupled to the sensor. The sensor is configured to detect in Animalia tissue (i) a first electromagnetic radiation extinction dominated by absorption of a...
US20120310062 PHOTON DENSITY WAVE BASED DETERMINATION OF PHYSIOLOGICAL BLOOD PARAMETERS  
A method for measuring a physiological parameter of blood in a patient is presented. The method includes emitting light from a modulated light source into tissue of the patient to generate a...
US20130317331 Monte Carlo and Iterative Methods for Determination of Tissue Oxygen Saturation  
A method for determining oxygen saturation includes emitting light from sources into tissue; detecting the light by detectors subsequent to reflection; and generating reflectance data based on...
US20130274572 PHYSIOLOGICAL PARAMETER TRACKING SYSTEM  
A physiological parameter tracking system has a reference parameter calculator configured to provide a reference parameter responsive to a physiological signal input. A physiological measurement...
US20150196237 TISSUE PROFILE WELLNESS MONITOR  
A tissue profile wellness monitor measures a physiological parameter, generates a tissue profile, defines limits and indicates when the tissue profile exceeds the defined limits. The physiological...
US20130303861 METHOD OF USING THE DETECTION OF EARLY INCREASE IN MICROVASCULAR BLOOD CONTENT TO DISTINGUISH BETWEEN ADENOMATOUS AND HYPERPLASTIC POLYPS  
The present invention, in one aspect, relates to a method for distinguishing between possible adenomatous and hyperplastic polyps using what :is referred to as “Early Increase in microvascular...
US20140058232 DILUTION GUIDED CORRECTION (DGC) METHOD AND APPARATUS FOR ADJUSTING NONINVASIVELY MEASURED TOTAL HEMOGLOBIN MEASUREMENTS AND METHOD FOR EVALUATING HYDRATION STATE OF A SUBJECT USING THE SAME  
Methods and devices are provided for real time adjustment of noninvasively measured capillary hemoglobin concentration measures for a prediction of invasively measured hemoglobin concentration in...
US20150038812 FUNCTIONAL NEAR INFRARED SPECTROCOPY BASED BRAIN COMPUTER INTERFACE  
Described herein are fNIR-based brain computer interfaces. Training of individuals to intentionally control neural activity in specific cortical areas, thereby up-regulating and down-regulating...
US20110004083 Method and Device for Measuring Blood Flow Velocity  
A method for measuring blood flow velocity comprises the steps of: placing a first and second blood vessel signal detectors on a body of a person to be measured in such a manner that the first and...
US20150148635 Rate-Estimation Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables  
An improved sensor (102) for rate monitoring in mobile devices, wearables, security, illumination, photography, and other devices and systems uses an optional phosphor-coated broadband white LED...
US20150148625 Respiratory Monitoring Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables  
An improved sensor (102) for respiratory and metabolic monitoring in mobile devices, wearables, security, illumination, photography, and other devices and systems uses an optional phosphor-coated...
US20140081100 PHYSIOLOGICAL MONITOR WITH MOBILE COMPUTING DEVICE CONNECTIVITY  
Systems and method for monitoring patient physiological data are presented herein. In one embodiment, a physiological sensor and a mobile computing device can be connected via a cable or cables,...
US20130116521 HOLDER AND LIGHT MEASUREMENT DEVICE EMPLOYING SAME  
Provided is a holder which comprises at least two probe mount portions into which a light-transmitting probe for emitting light from the tip thereof or a light-receiving probe for receiving light...
US20090048502 Broadband illuminator for oximetry, hemoglobin, met-hemoglobin, carboxy-hemoglobin, and other blood component monitoring  
An ischemia detection system in two or more somatic measures, collected simultaneously or near-simultaneously, are provided for direct or computational comparison, in which light from light source...
US20080269580 System for Non-Invasive Measurement of Bloold Glucose Concentration  
A system and method for non-invasive measurement of glucose concentration in a live subject including a thermal emission spectroscopy (TES) device 10, an optical coherence tomography (OCT) device...
US20140024905 APPARATUS, SYSTEMS, AND METHODS FOR TISSUE OXIMETRY AND PERFUSION IMAGING  
A compact perfusion scanner and method of characterizing tissue health status are disclosed that incorporate pressure sensing components in conjunction with the optical sensors to monitor the...
US20140073891 INSTRUMENT FOR MEASURING CARBON MONOXIDE POISONING OF HUMANS USING IN VIVO NIRS TECHNOLOGY  
Spectral absorption based non-invasive procedure for determination of blood constituents utilizing in vivo NIRS (Near-Infrared Spectrum) technology, which is the measurement of the near-infrared...
US20150025343 SYSTEM AND METHOD FOR OPTICAL DETECTION OF SKIN DISEASE  
An optical system for the detection of skin disease, such as melanoma, acquires images of a lesion on a subject's skin at different wavelengths and utilizes a sweeping arm rotating about the...
US20140249390 IN VIVO BLOOD SPECTROMETRY  
A process and apparatus for determining the arterial and venous oxygenation of blood in vivo with improved precision. The optical properties of tissue are measured by determination of differential...
US20080262327 Apparatus for evaluating biological function, a method for evaluating biological function, a living body probe, a living body probe mounting device, a living body probe support device and a living body probe mounting accessory  
The apparatus for evaluating biological function of the present invention has living body probes 1, a behavioral information measuring part 2 and an apparatus body 3, and it utilizes near-infrared...
US20130197331 PHOTON DENSITY WAVE PULSE OXIMETRY AND PULSE HEMOMETRY  
Present embodiments are directed to a system and method capable of modulating light to at least one modulation frequency selected based on at least one blood parameter of a medium being monitored...
US20150148636 Ambient Light Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables  
An improved sensor (102) for respiratory and metabolic monitoring in mobile devices, wearables, security, illumination, photography, and other devices and systems uses a broadband ambient light...
US20150105638 Photoplethysmography Device and Method  
A system and method for measuring one or more light-absorption related blood analyte concentration parameters of a mammalian subject, is disclosed. In some embodiments, the system comprises: a) a...
US20150148624 Method For Detecting Physiology At Distance Or During Movement For Mobile Devices, Illumination, Security, Occupancy Sensors, And Wearables  
An improved sensor (102) for physiology monitoring in mobile devices, wearables, security, illumination, photography, and other devices and systems uses broadband light (114) transmitted to a...
US20110190613 HYBRID SPECTROPHOTOMETRIC MONITORING OF BIOLOGICAL CONSTITUENTS  
Systems, methods, and related computer program products for non-invasive NIR spectrophotometric (NIRS) monitoring of total blood hemoglobin levels and/or other blood constituent levels based on a...
US20130131477 PULSE OXIMETRY SYSTEM  
Systems and methods for estimating a saturation level of oxygen in hemoglobin (SpO2) are provided. In some aspects, a system includes a detector module configured to receive an oximeter output...
US20140343384 FIBER OPTIC FLOW AND OXYGENATION MONITORIONG USING DIFFUSE CORRELATION AND REFLECTANCE  
Disclosed are fiber optic devices and related methods that allow for measurement of blood flow and oxygenation in real time. These devices have particular application to the spinal cord. Such...
US20100210931 METHOD FOR PERFORMING QUALITATIVE AND QUANTITATIVE ANALYSIS OF WOUNDS USING SPATIALLY STRUCTURED ILLUMINATION  
A method of noncontact imaging for performing qualitative and quantitative analysis of wounds includes the step of performing structured illumination of surface and subsurface tissue by both...
US20150119665 SELF-REFERENCING OPTICAL MEASUREMENT FOR BREAST CANCER DETECTION  
Optical data is obtained from a pair of breasts, employing a simultaneous bilateral referencing protocol, and is subsequently analyzed employing a self-referencing data analysis method. Optical...
US20120245443 BIOLOGICAL LIGHT MEASUREMENT DEVICE  
The mental state, such as mood or emotion, of an individual can be apprehended by a method using non-invasive biological light measurement technology. A biological light measurement device, which...
US20150025344 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING  
An apparatus and method for non-invasively determining a blood oxygen parameter value of a subject's tissue is provided. An embodiment of the method includes the steps of: a) providing a...
US20150150452 Optoacoustic-Ultrasonic System for Coregistered Functional and Morphological Imaging of Placentas  
Provided herein are dual modality imaging systems and methods within displayed anatomical structures of placenta in real time. The imaging system comprises a dual modality laser optoacoustic and...
US20140155716 Light Wavelength Selection for Avoidance of Surgical Dyes  
A tissue oximetry device utilizes at least three or at least four different wavelengths of light for collection of reflectance data where the different wavelengths are longer than 730 nanometers....
US20130094730 OPTICAL SENSOR DEVICE AND IMAGE PROCESSING UNIT FOR MEASURING CHEMICAL CONCENTRATIONS, CHEMICAL SATURATIONS AND BIOPHYSICAL PARAMETERS  
Optical sensor devices, image processing devices, methods and computer readable code computer-readable storage media for detecting biophysical parameters, chemical concentrations, chemical...
US20150201872 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING  
According to the present invention, a method and apparatus for non-invasively determining the blood oxygen saturation level within a subject's tissue is provided. The method comprises the steps...
US20140094668 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING  
According to the present invention, a method and apparatus for non-invasively determining the blood oxygen saturation level within a subject's tissue is provided. The method comprises the steps...
US20130211218 BIOLOGICAL OPTICAL MEASUREMENT INSTRUMENT AND OPERATION METHOD THEREFOR  
A biological optical measurement instrument includes a single temperature sensor that detects a radiation temperature from a plurality of light emitting elements that emit light of a predetermined...
US20130150687 Apparatus and program for evaluating biological function  
An apparatus and a program are provided which are capable of simultaneously measuring, evaluating, imaging and displaying the biological function of sites with different biological functions, such...
US20140275891 OPTICAL TOMOGRAPHY SENSOR AND RELATED APPARATUS AND METHODS  
Optical sensors, systems, and methods are described, which may be used to provide or analyze information about a subject. The optical sensor may be placed in proximity to the subject and may...
US20130109938 METHOD AND APPARATUS FOR CALIBRATING AN ABSOLUTE OXYGEN SATURATION SENSOR  
A method for using a medical device comprising an optical sensor to measure calibrated oxygen saturation in a body tissue uses a standard spectral response of blood established for multiple of...

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