24th week of 2020 patent applcation highlights part 5 |
Patent application number | Title | Published |
20200178852 | HEARING EVALUATION SYSTEM - A portable hearing evaluation system is provided including: a portable computing device configured to provide audiometric testing of a patient according to one or more audiological standards; and a transducer, coupled to the portable computing device. The portable computing device is configured generate a plurality of test signals based at least in part according to one or more parameters and to be provided on an output of the portable computing device for playback on the transducer. | 2020-06-11 |
20200178853 | SYSTEM FOR MONITORING BODY CHEMISTRY - A system and method for monitoring body chemistry of a user, the system comprising: a housing supporting: a microsensor comprising a first and second working electrode, a reference electrode, and a counter electrode, and configured to access interstitial fluid of the user, and an electronics subsystem comprising a signal conditioning module that receives a signal stream, from the microsensor, wherein the electronics subsystem is configured to detect an impedance signal derived from two of the first working electrode, the second working electrode, the reference electrode, and the counter electrode; and a processing subsystem comprising: a first module configured to generate an analysis indicative of an analyte parameter of the user and derived from the signal stream and the impedance signal, and a second module configured to transmit information derived from the analysis to the user, thereby facilitating monitoring of body chemistry of the user. | 2020-06-11 |
20200178854 | REDUCTION OF IN VIVO ANALYTE SIGNAL DEGRADATION USING MULTIPLE METALS - A sensor (e.g., an optical sensor) that may be implanted within a living animal (e.g., a human) and may be used to measure an analyte (e.g., glucose or oxygen) in a medium (e.g., interstitial fluid, blood, or intraperitoneal fluid) within the animal. The sensor may include a sensor housing, an analyte indicator covering at least a portion of the sensor housing, and a multiple metal protective system including multiple metals incorporated in and/or in close proximity to a surface of the analyte indicator that reduce deterioration of the analyte indicator. | 2020-06-11 |
20200178855 | ANALYTE LEVEL RATE OF CHANGE ALERTS IN AN ANALYTE MONITORING SYSTEM - Analyte monitoring systems and methods may include calculating an analyte level and an analyte level rate of change using at least measurement information conveyed by an analyte sensor, displaying the analyte level, determining whether the analyte level is lower than a first lower analyte level threshold, determining whether the analyte level is lower than a second lower analyte level threshold, comparing the analyte level rate of change to an analyte level rate of change threshold, and displaying one or more of a low analyte level alert and a rate of change alert. The low analyte level alert may be displayed if the analyte level is lower than the first lower analyte threshold, and the rate of change alert may be displayed if the analyte level is lower than the second lower analyte level threshold and the analyte level is changing faster than the analyte level rate of change threshold. | 2020-06-11 |
20200178856 | ASSESSEMENT OF PERFORMANCE OF AN IMPLANTED SENSOR - An analyte monitoring system and method. The analyte monitoring system may include an analyte sensor and a transceiver. The analyte sensor may include an analyte indicator that exhibits one or more detectable properties based on an amount or concentration of an analyte in proximity to the indicator. The transceiver may be configured to receive one or more measurements from the sensor. The transceiver may be configured to assess in real time a performance of the sensor based on at least the one or more measurements. The transceiver may be configured to determine whether the performance of the sensor is deficient based at least on the assessed performance of the sensor. The transceiver may be configured to calculate an analyte level based on at least the one or more sensor measurements. The transceiver may be configured to determine whether the calculated analyte level is a spike. | 2020-06-11 |
20200178857 | Aptamer Based Portable Diagnostic Medical Device and Methods of Use - The present invention is directed to a cuff-like medical device that may analyze and report the concentrations of various biomarkers in a subject's bodily fluids, samples of which may be extracted by the device in the field and analyzed on the spot using the cuff-like medical device. For example, extracellular fluid (commonly known as “tissue fluid”) of a patient may be analyzed by the present invention, and in particular, the constituent interstitial fluid—the known main component of extracellular fluid—may be analyzed for concentrations of one or more specific types of proteins. A sensor component within the device may include one or more aptamers that permit chemical binding of at least one biomarker of interest. When the aptamer-protein binding complex is complete, an electronic component of the device may employ nanoscale weighing using frequency differential analysis through quartz crystal microbalances to determine the presence and concentration of biomarkers. | 2020-06-11 |
20200178858 | BLOOD GLUCOSE MEASUREMENT DEVICE, BLOOD GLUCOSE CALCULATION METHOD, AND BLOOD GLUCOSE CALCULATION PROGRAM - A blood glucose measurement device, a blood glucose calculation method, and a blood glucose calculation program capable of accurately measuring a blood glucose level by using light are provided. The blood glucose measurement device includes a light source | 2020-06-11 |
20200178859 | ULTRA-SENSITIVE GLUCOSE SENSOR BASED ON GRAPHENE AND CARBON FIBER SUBSTRATE AND PREPARATION METHOD THEREOF - The present invention belongs to the technical field of material fabrication, and particularly relates to an ultra-sensitive glucose sensor based on a graphene and carbon fiber substrate and a fabrication method thereof. The method includes fabricating a carbon fiber cloth with vertical graphene growth on a surface thereof, performing pretreatment to make the carbon fiber cloth hydrophilic, directly soaking the carbon fiber cloth in a PBS solution of glucose oxidase with the pH of 7.4, and then taking out and drying the carbon fiber cloth at room temperature to obtain a glucose sensor. According to the present invention, the lower limit of glucose detection reaches about 0.1 mM, and the glucose sensor also has multistage corresponding characteristics, so that different detection coefficients and capabilities can be achieved in different glucose concentration ranges. The application range and precision of the glucose sensor are greatly improved. | 2020-06-11 |
20200178860 | SYSTEM AND METHOD FOR CONTINUOUS AND ON-DEMAND ANALYTE MONITORING - An analyte monitoring system includes an analyte sensor, a transceiver, and a display device. The analyte sensor may include an analyte indicator that exhibits one or more detectable properties based on an amount or concentration of an analyte in proximity to the analyte indicator. The transceiver may receive first sensor data directly from the analyte sensor and may calculate first analyte information using at least the received first sensor data. The display device may receive second sensor data directly from the analyte sensor and calculates second analyte information using at least the received second sensor data. The transceiver may convey the first analyte information, and the display device may receive the first analyte information conveyed by the transceiver and display the first and second analyte information. | 2020-06-11 |
20200178861 | ANALYTE SENSOR - The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. | 2020-06-11 |
20200178862 | ANALYTE SENSOR - The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. | 2020-06-11 |
20200178863 | ANALYTE SENSOR - The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. | 2020-06-11 |
20200178864 | PEDOT/CNT COATED NEURAL RECORDING PROBES FOR MEASUREMENT OF TONIC AND PHASIC DOPAMINE - Disclosed herein is a method of determining dopamine concentration at a target location in neural tissue. In several embodiments, the method comprises measuring current level in response to square wave voltammetry with a coated electrode of a neural probe implanted at the target location, wherein the coated electrode comprises a coating of poly 3,4 ethylene dioxythiophene (PEDOT) doped with negatively charged carbon nanotubes (CNT), and comparing the measured current level to a control current level to determine the dopamine concentration at the target location. | 2020-06-11 |
20200178865 | CIRCUIT ARRANGEMENT FOR AN OPTICAL MONITORING SYSTEM AND METHOD FOR OPTICAL MONITORING - A circuit arrangement for an optical monitoring system comprises a driver circuit which is configured to generate at least one driving signal for driving the light source. A detector terminal is arranged for receiving a detector current from an optical detector. A gain stage is connected at its input side to the driver circuit for receiving the driving signal and generates a noise signal depending on the driving signal. A processing unit is configured to generate an output signal depending on the detector current and the noise signal. | 2020-06-11 |
20200178866 | PHYSIOLOGICAL MEASUREMENT DEVICES, SYSTEMS, AND METHODS - A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site. | 2020-06-11 |
20200178867 | PHYSIOLOGICAL MONITORING DEVICES, SYSTEMS, AND METHODS - A non-invasive, optical-based physiological monitoring system is disclosed. One embodiment includes an emitter configured to emit light. A diffuser is configured to receive and spread the emitted light, and to emit the spread light at a tissue measurement site. The system further includes a concentrator configured to receive the spread light after it has been attenuated by or reflected from the tissue measurement site. The concentrator is also configured to collect and concentrate the received light and to emit the concentrated light to a detector. The detector is configured to detect the concentrated light and to transmit a signal representative of the detected light. A processor is configured to receive the transmitted signal and to determine a physiological parameter, such as, for example, arterial oxygen saturation, in the tissue measurement site. | 2020-06-11 |
20200178868 | METHOD AND ELECTRONICS UNIT FOR DETECTING IN-VIVO PROPERTIES OF A BIOSENSOR - A method for detecting in-vivo properties of a biosensor. In the inventive method, a sensitivity-to-admittance relation is provided and a raw current in the biosensor is measured. An in-vivo current response is also measured at first and second operating points. A time constant τ is determined by the electrical capacitance C of the working electrode and the electrical resistance R | 2020-06-11 |
20200178869 | FLUID HANDLING CASSETTE SYSTEM FOR BODY FLUID ANALYZER - A fluid handling system for use in bodily fluid analysis. The system comprises a first fluid handling module configured to interface with a main instrument. The first fluid handling module has a first fluid handling network and the first fluid handling network includes an infusate passage and an infusion fluid pressure member suitable for moving fluid within the infusate passage. The fluid handling system also has a second fluid handling module separate from the first module which is configured to interface with the main instrument. The second fluid handling module has a second fluid handling network and at least one sample analysis cell which is accessible via the second fluid handling network. The first and second modules are configured to interconnect and provide fluid communication between the first and second fluid handling network and the sample cells. | 2020-06-11 |
20200178870 | METHODS, SYSTEMS, AND DEVICES RELATING TO OPEN MICROFLUIDIC CHANNELS - Various collection devices, systems and methods relating to the use of devices with open microfluidic channels disposed within a housing defining a lumen. These devices make use of microneedles passed through apertures to induce fluid flow into microfluidic channel networks for collection and analysis. The device can be actuated via button when placed on the skin of a patient to collect a fluid sample, such as a blood draw. | 2020-06-11 |
20200178871 | BIOLOGICAL INFORMATION DETECTION DEVICE INCLUDING CALCULATION CIRCUIT THAT GENERATES SIGNAL OF BIOLOGICAL INFORMATION - A biological information detection device including: a light source that, in operation, emits irradiation light for irradiating a test portion of a subject; a light detector that, in operation, detects light reached from the test portion and that outputs an electrical signal corresponding to the light; and a calculation circuit that, in operation, generates a signal of biological information related to a blood flow in a target area in the test portion based on the electrical signal. The light detector is an image sensor. The electrical signal includes an image signal obtained by the image sensor. The calculation circuit, in operation, detects a magnitude of an inclination of an orientation of the test portion with respect to a reference orientation by image recognition based on the image signal, and determines the target area according to the magnitude of the inclination of the orientation of the test portion. | 2020-06-11 |
20200178873 | MUSCULOSKELETAL ASSESSMENT APPARATUS - The present embodiments discloses a musculoskeletal assessment system having a dimensioned base unit including a plurality of sensors configured to transmit medical information corresponding to a patient. Sensors include a motion sensor, a thermographic sensor, a photographic device, and a dynamometer. Each sensor transmits medical information via an integrated computer system. | 2020-06-11 |
20200178874 | THESEOMETER FOR MEASURING PROPRIOCEPTION PERFORMANCE - The disclosure provides a theseometer or proprioceptometer for objectively quantifying the proprioceptive performance of a subject such as a human. The disclosed theseometer is a device comprising a clear, rigid material or screen having or exhibiting a distinguishable target embraced by a series of concentric rings, a digital camera with a lens concentric to the target, a base unit comprising an electronic processor and memory for analyzing data and, optionally, a wheeled base to provide mobility and portability. | 2020-06-11 |
20200178875 | PREDICTIVE NEUROMARKERS OF ALZHEIMER'S DISEASE - The present invention relates to a computer-implemented method for computing a neuromarker of Alzheimer's disease comprising the steps of obtaining at least one spectral feature from EEG signals of a subject; obtaining at least one Riemannian distance between a spatiofrequential covariance matrix computed from the EEG signals of said subject and at least one reference spatiofrequential covariance matrix; and combining said at least one spectral feature and said at least one Riemannian distance in a mathematical function. The present invention also relates to a method for self-paced modulation of EEG signals of a subject in order to alleviate symptoms of Alzheimer's disease using the predictive neuromarkers of Alzheimer's disease. | 2020-06-11 |
20200178876 | INTERACTIVE AND ADAPTIVE LEARNING, NEUROCOGNITIVE DISORDER DIAGNOSIS, AND NONCOMPLIANCE DETECTION SYSTEMS USING PUPILLARY RESPONSE AND FACE TRACKING AND EMOTION DETECTION WITH ASSOCIATED METHODS - A system for detection of noncompliance including substance abuse, driving under influence, and untruthful testimony giving under law enforcement setting, comprising optical sensors for capturing a subject's pupillary responses, blinking eye movements, point-of-gaze, facial expression, and head pose during a compliance test session. The system can also be applied in neurocognitive disorder diagnosis. The subject's affective and cognitive states estimation based on the captured sensory data during a diagnosis test is feedback to the system to drive the course of the compliance or cognitive test, adaptively change the test materials, and influence the subject's affective and cognitive states. The estimated affective and cognitive states in turn provide a more accurate reading of the subject's condition. | 2020-06-11 |
20200178877 | ANIMAL MODEL FOR GENERATING A STEREOTYPE OF FOCAL ONSET SEIZURES - It includes the steps of (1) preparing step; (2) anesthetizing step; (3) electrodes installing step; and (4) focal onset seizures inducing step. First, a live animal is anesthetized. The electrodes are installed on a working zone of its brain. A first chemical liquid is injected beneath the cerebral cortex of this animal. At two different times, a first electric stimulation and a second electric stimulation are activated by the controller respectively so as to generate a first and a second focal onset seizure accordingly. Thus, it can generate focal onset seizures. It is easy to change the electric stimulation position, numbers and type. In addition, the survival rate of a larger-sized animal after anesthesia is higher. | 2020-06-11 |
20200178878 | METHOD FOR SWALLOW SAFETY MONITORING AND DEVICE THEREOF - The present invention provides a method for swallow safety monitoring and a device thereof, which can monitor eating safety in real-time. By means of the real-time records of fundamental breath sound, the feeding safety for patients or weakness persons with dysphagia can be real-timely monitored and alarmed. | 2020-06-11 |
20200178879 | VAGINAL ELECTRODE - The present disclosure discusses a mechanically stabilized sensor. The sensor is configured for intra-vaginal placement and can be used during labor and diagnostic procedures not associated with labor. The sensor can detect bioelectrical signals generated by the uterus and fetal heart. The mechanical stabilization of the sensor to the vaginal mucosa can reduce noise in the bioelectrical signals detected with the sensor. The sensor's stability enables long-term, intra-vaginal recordings to be made. | 2020-06-11 |
20200178880 | SYSTEMS AND METHODS FOR MONITORING FETAL WELLBEING - A system for monitoring fetal wellbeing over time during pregnancy includes a sensor coupled to a pregnant woman; a processor communicatively coupled to the sensor; and a computer-readable medium having non-transitory, processor-executable instructions stored thereon. Execution of the instructions causes the processor to perform a method including: acquiring a signal from a sensor; processing the signal to identify and extract a parameter of interest from the signal; and analyzing the parameter of interest to determine a degree of fetal wellbeing. The parameter of interest may include one or more of: an average fetal heart rate, an average fetal heart rate variability, a fetal kick or movement count, an average placental oxygenation level, an average placental temperature, an average placental pH, an average amount of amniotic fluid, a fetal heart rate profile, a fetal heart rate variability profile, and a fetal movement profile. | 2020-06-11 |
20200178881 | Systems and Methods for Identifying Hyperpigmented Spots - A system for identifying hyperpigmented spots in skin. The system includes an image capture device for capturing an image of a subject and a computer for analyzing the image. The computer stores logic that, when executed by the processor, causes the computer to receive the image of the subject, receive a baseline image of the subject, identify a hyperpigmented spot in the image of the subject, and annotate the image of the subject to distinguish the hyperpigmented spot in the image. The logic may also cause the system to classify the hyperpigmented spot into a predetermined class, determine a product for treating the hyperpigmented spot according to the predetermined class, and provide information related to the product for use by the subject. | 2020-06-11 |
20200178882 | Systems and Methods for Monitoring the Attachment and/or Positioning of a Wearable Sensor Device - A system for monitoring medical conditions including pressure ulcers, pressure-induced ischemia and related medical conditions comprises at least one sensor adapted to detect one or more patient characteristic including at least position, orientation, temperature, acceleration, moisture, resistance, stress, heart rate, respiration rate, and blood oxygenation, a host for processing the data received from the sensors together with historical patient data to develop an assessment of patient condition and suggested course of treatment. In some embodiments, the system can further include a support surface having one or more sensors incorporated therein either in addition to sensors affixed to the patient or as an alternative thereof. The support surface is, in some embodiments, capable of responding to commands from the host for assisting in implementing a course of action for patient treatment. The sensor can include bi-axial or tri-axial accelerometers, as well as resistive, inductive, capactive, magnetic and other sensing devices, depending on whether the sensor is located on the patient or the support surface, and for what purpose. | 2020-06-11 |
20200178883 | METHOD AND SYSTEM FOR ARTICULATION EVALUATION BY FUSING ACOUSTIC FEATURES AND ARTICULATORY MOVEMENT FEATURES - The present invention provides an articulation evaluation method and system combining acoustic features and articulation motion features. According to the articulation evaluation method and system, audio data and articulation motion data are acquired, acoustic features are extracted from the audio data, articulation motion features are extracted from the articulation motion features, and feature fusion and policy fusion are performed on the acoustic features and the articulation motion features according to a time correspondence, which effectively utilizes the complementarity of the two types of features to ensure the objectivity and comprehensiveness of evaluation, so that a more accurate and reliable feature fusion evaluation result and decision fusion evaluation result are obtained, making the articulation evaluation more objective and accurate. | 2020-06-11 |
20200178884 | CAUSING A CHANGED BREATHING SEQUENCE BASED ON MEDIA CONTENT - An apparatus comprising means for: obtaining a predicted breathing sequence of a user; obtaining a first time when it is predicted that a first media content will be rendered to the user; obtaining a desired breathing phase for consuming the first media content; and causing at least one stimulus to be provided to the user, the at least one stimulus configured to cause a changed breathing sequence instead of the predicted breathing sequence, wherein the desired breathing phase in the changed breathing sequence is temporally shifted towards the first time as compared to the desired breathing phase in the predicted breathing sequence. | 2020-06-11 |
20200178885 | BIOFEEDBACK FOR THERAPY IN VIRTUAL AND AUGMENTED REALITY - Adjustment of training protocols in virtual reality (VR) or augmented reality (AR) environments based on biofeedback are provided. In various embodiments, motion data is collected for a user while the user performs a training protocol in a virtual environment. A biometric measurement is collected for the user while the user performs the training protocol. The motion data and the biometric measurement are provided to a learning system at a remote server. The learning system determines an adjustment to the training protocol based on the motion data and the biometric measurement. The adjustment is provided by the learning system and is applied to the training protocol. In various embodiments, the adjustment, the motion data, and/or the biometric measurement may be logged in an electronic health record. | 2020-06-11 |
20200178886 | Patient-Mounted Micro Vein Enhancer - The present invention is a Miniature Vein Enhancer, for use in imaging the subcutaneous veins of a target area of a patient by a practitioner. The miniature vein enhancer includes a Miniature Projection Head that is secured to a tourniquet, where the tourniquet may be mounted to the bicep of a patient. The Miniature Projection Head includes a housing, and apparatus that images subcutaneous veins of the target area, and projects the image(s) of the veins onto the target area to overlie the subcutaneous veins, which aids the practitioner in pinpointing a vein location for a venipuncture procedure such as an intravenous drip, blood test, and the like. | 2020-06-11 |
20200178887 | SLEEP MONITORING SYSTEM WITH OPTIONAL ALARM FUNCTIONALITY - Sleep tracking systems and techniques for monitoring two or more co-sleepers in a single bed are disclosed. Such systems and techniques may incorporate sleeper identification, as well as various non-user-specific aspects. Some implementations may incorporate user-specific or user-tailored alarm functionality. | 2020-06-11 |
20200178888 | DISCERNMENT OF COMFORT/DISCOMFORT - The present invention provides discernment technology that makes it possible to discern, for a variety of sensations, whether a sensation is a pleasant (comfortable) sensation or a sensation of discomfort. The present invention provides a method for generating a means for discerning the stress or comfort/discomfort of a subject, the method comprising: a) imparting, to a subject, an identical stimulation under at least two environments, and obtaining brain wave data or analysis data thereof for each environment; b) correlating a reaction of the subject relating to the stimulation and the difference of the brain wave data or analysis data thereof obtained under the at least two environments; c) generating a comfort/discomfort discernment means for discerning the stress or comfort/discomfort of the subject, on the basis of the correlation; and d) performing comfort/discomfort discernment using a basic step for amplifying a sample from a small stimulation. | 2020-06-11 |
20200178889 | SYSTEM AND METHOD FOR DETECTING LEVELS OF PAIN USING MAGNETIC RESONANCE SPECTROSCOPY (MRS) - One dimensional (1D) and two dimensional (2D) MR spectroscopy of the brain provides an objective test for pain and level of pain. There are two ways of evaluating the data. The first is conventional analysis of the 2D MRS. The second us the use of data mining methods such as testing for correlation between wavelet-based features and self-reported pain intensity, the MBDA method. Both found multiple spectral regions that were highly correlated with self-reported pain. Two of these spectral regions are consistent with changes to the recently assigned substrate α-L Fucose and the Fuc-α(1-2) glycans in the human brain. There are common features recorded compared with prior reports using the MBDA method to evaluate pain associated with spinal cord injury and low back pain. Accordingly, by detecting the levels of selected neurochemical markers in MR spectroscopy of an individual, one can determine the level of pain by comparing spectral data obtained with a reference database which correlates level of selected neurochemicals with levels of pain. | 2020-06-11 |
20200178890 | METHODS AND APPARATUS FOR THE PLANNING AND DELIVERY OF RADIATION TREATMENTS - Methods and apparatus are provided for planning and delivering radiation treatments by modalities which involve moving a radiation source along a trajectory relative to a subject while delivering radiation to the subject. In some embodiments the radiation source is moved continuously along the trajectory while in some embodiments the radiation source is moved intermittently. Some embodiments involve the optimization of the radiation delivery plan to meet various optimization goals while meeting a number of constraints. For each of a number of control points along a trajectory, a radiation delivery plan may comprise: a set of motion axes parameters, a set of beam shape parameters and a beam intensity. | 2020-06-11 |
20200178891 | TECHNIQUES FOR RAPID DETECTION AND QUANTITATION OF VOLATILE ORGANIC COMPOUNDS (VOCS) USING BREATH SAMPLES - An exemplary breath analysis system may include a sampling chamber having a molecule collector disposed therein. The molecule detector may be configured such that volatile organic compounds (VOCs) present in a breath sample introduced to the sampling chamber adhere to the molecule collector. A heating element may introduce heat within the sampling chamber, causing release of at least a portion of the VOCs adhered to the molecule collector. An analysis device (e.g., a mass spectrometer or tetrahertz (THz) spectrometer) may identify one or more target VOCs from among at least the portion of the VOCs released from the molecule collector and generate an output representative of the identified one or more target VOCs. The output may include information that quantitates a concentration of the one or more target VOCs with respect to a source of the breath sample. | 2020-06-11 |
20200178892 | SYSTEMS AND METHODS FOR MONITORING AND MODULATING CIRCADIAN RHYTHMS - The invention provides systems and methods for monitoring the sleep of a user and modulating a user's circadian rhythm. A monitoring device is provided for monitoring the sleep behaviour and environment of a user and a lighting device is provided for modulating the circadian rhythm of a user. In embodiments, the systems and devices comprise a motion sensor, environmental sensors and LEDs. The data 10 collected by the monitoring device allows a user's circadian rhythm to be modelled and a lighting schedule to be determined and received by the lighting device for modulating the circadian rhythm. | 2020-06-11 |
20200178893 | HYDRATION TESTING ARTICLE - Embodiments herein include testing articles to assess hydration of a test subject. The testing articles can include a carrier portion having a porous medium through which a fluid of the test subject moves. The carrier portion can include a first end and a second end opposite the first end. The testing articles can include a first chemical composition disposed in the porous medium that reacts with chloride ions to produce a first color change. The testing articles can include a wick that is in direct contact with the first end of the carrier portion to allow the transfer of the fluid from the wick to the carrier portion. The testing articles can include a fill indicator element in direct contact with the second end of the carrier portion to allow the transfer of the fluid from the carrier portion to the fill indicator element. Other embodiments are also included herein. | 2020-06-11 |
20200178894 | SURFACE ANALYSIS PATCH - A flexible planar patch suitable for application to a patient's skin is provided. The planar patch comprises a capture layer ( | 2020-06-11 |
20200178895 | WIRELESS, WEARABLE, AND SOFT BIOMETRIC SENSOR - By applying a dry and freeform “cut-and-paste” method, an NFC-enabled wireless tattoo-like stretchable biometric sensor can be fabricated within minutes without using any chemicals, inks, or masks/stencils. This sensor is able to wirelessly receive power via a stretchable inductive coil and an NFC chip integrated on the sensor. Data measured by the sensor can be wirelessly transmitted via the same antenna and NFC chip. The sensor is fully stretchable and conformable to human skin and can follows the mechanical deformation of skin without mechanical and electrical failure or delamination. The sensor is imperceptible to wear and can perform high-fidelity sensing for physiological signals. Depending on where the sensor is applied, possible applications include measuring physiological signals such as skin thermography (body temperature), photometry (pulse oximetry, heartbeat), electrograms (ECG, EEG, EMG, EOG), electrical impedance (skin hydration, body fat) and mechanical motion (seismocaridogram, respiratory rate, joint bending). | 2020-06-11 |
20200178896 | VALIDATING CONTINUAL PROBE CONTACT WITH TISSUE DURING BIOELECTRIC TESTING - The disclosure extends to methods, systems, and computer program products for validating continual probe contact with tissue during bioelectric testing. The disclosure extends to methods, systems, devices, and computer program products that could be utilized to validate continual probe or probe hood contact with a test subject's tissue or tissue surrounding a test point. The methods, systems, and computer program products may be included with skin or tissue contact validation, warnings, alerts, and systems and procedures that could invalidate a compromised reading and initiate a new reading at the compromised test point. | 2020-06-11 |
20200178897 | INTRAVASCULAR MAPPING CATHETER WITH IRRIGATED BASKET ASSEMBLY - An intravascular catheter system for cardiac mapping is disclosed which includes a housing having opposed proximal and distal portions, an elongated catheter shaft operatively associated with the distal portion of the housing, an elongated electrical conduit operatively associated with the proximal portion of the housing and an elongated irrigation conduit operatively associated with the proximal portion of the housing, wherein an irrigated basket assembly is operatively associated with a distal end portion of the catheter shaft and it includes a plurality of circumferentially arranged electrically insulated tubular splines each having a plurality of longitudinally spaced apart mapping electrodes thereon. | 2020-06-11 |
20200178898 | ORTHOPAEDIC MONITORING SYSTEM, METHODS AND APPARATUS - A method for assessing the orthopaedic performance of a joint of a patient can comprise implanting at least a first and second RF wirelessly detectable markers in first and second bones associated with a site and determining and storing their positions before a surgical procedure is performed. The procedure can be carried out on the site and the positions of the first and second markers can be detected and stored after the procedure has been completed. The detected positions can be used to generate a representation of the orthopaedic performance of the joint after the procedure. | 2020-06-11 |
20200178899 | SENSOR APPLICATOR ASSEMBLY FOR CONTINUOUS GLUCOSE MONITORING SYSTEM - The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used as disposables, thereby allowing accurate and safe use and convenient maintenance. | 2020-06-11 |
20200178900 | VESTIBULO-ACOUSTIC SIGNAL PROCESSING - A method for processing a vestibulo-acoustic signal, including receiving an vestibulo-acoustic signal obtained from a person; decomposing said signal using wavelets; differentiating said signal and phase data of said wavelets to determine loci of components of a composite field potential waveform produced by the vestibular system of the person. | 2020-06-11 |
20200178901 | PHYSIOLOGICAL SIGNAL PROGRESSING DEVICE - A physiological signal processing device is provided. The physiological signal processing device includes a patch, a plurality of electrodes and a processing device. The plurality of electrodes detect an Electrocardiography (ECG) signal. The processing device is configured in the patch and is coupled to the plurality of electrodes to receive the ECG signal. Furthermore, according to the ECG signal, the processing device calculates a first differential value between a voltage of an R wave of the ECG signal and a reference ECG value, and determines whether the first differential value is greater than or equal to a first threshold to determine whether to adjust the positions of the electrodes. When the positions of the electrodes are determined, the processing device obtains heartbeat information and/or breathing information according to the ECG signal. | 2020-06-11 |
20200178902 | A SYSTEM AND METHOD FOR EXTRACTING A PHYSIOLOGICAL INFORMATION FROM VIDEO SEQUENCES - There is provided a method of extracting a physiological information which comprises, for a defined time-period, extracting a plurality of signal segments in a time-domain form, selecting a subset of the plurality of signal segments according their maximum signal level, converting at least said subset to produce a plurality of transformed signal segments, and combining the at least said subset of the plurality of transformed signal segments to produce a combined signal segment. This has the advantage of reducing the influence of motion and or illumination-induced changes on the final result by removing parts of the raw signal segments which are worst affected by these. | 2020-06-11 |
20200178903 | PATIENT MONITORING SYSTEM AND METHOD HAVING SEVERITY PREDICTION AND VISUALIZATION FOR A MEDICAL CONDITION - A method of monitoring a patient with respect to a particular medical condition includes providing a machine learning model trained to assign a weight to each of a predefined set of features so as to calculate a risk severity index of a particular medical condition. A long time interval of time-synchronized parameter data is received for each of at least two physiological parameters, and the long time interval is divided into multiple segments each containing a predefined time increment of the parameter data. A set of feature values are determined for the segment based on the parameter data therein, including a feature value for each of the predefined set of features related to the particular medical condition. With the trained machine learning model, assigning a weight to each of the predefined set of features, and then a risk severity index of the particular medical condition is calculated for the long time interval based on the set of feature values. | 2020-06-11 |
20200178904 | APPARATUS, METHODS AND SYSTEMS FOR DISPLAYING INTRALUMINAL IMAGES - Apparatus, methods and systems for displaying continuous images of a lumen while accurately depicting the curvature of the lumen, as well as evaluating and diagnosing biological objects, such as, but not limited to, gastro-intestinal, pulmonary and/or intravascular applications, which may be obtained via one or more instruments, such as, but not limited to, probes, catheters, endoscopes, capsules, and needles (e.g., a biopsy needle). | 2020-06-11 |
20200178905 | METHOD, SYSTEM AND COMPUTER READABLE MEDIUM FOR ASSESSING ACTIONABLE GLYCEMIC RISK - A system, method and non-transient computer readable medium for assessing the opportunity to address either hyperglycemic or hypoglycemic risk (or both) in patients with diabetes based on historical continuous glucose monitoring (CGM) data. | 2020-06-11 |
20200178906 | MEDICAL DEVICES - An infection sensing system includes a sensor device configured to be fastened onto the skin, the sensor device including multiple sensors and a processor coupled to the sensors. The sensors include at least a temperature sensor to read skin temperature as a proxy for body temperature and a heart rate sensor. The processor inputs data from the sensors, determines data representing body temperature and heart rate, and identifies a combination of: (i) a greater than threshold temperature fluctuation in the body temperature, and (ii) a greater than threshold heart rate, where (i) and (ii) are present for greater than a threshold time duration. Responsive to this identification the system outputs data indicating infection. | 2020-06-11 |
20200178907 | SYSTEM AND METHOD FOR ASSESSING AND MONITORING THE HEMODYNAMIC CONDITION OF A PATIENT - A system for assessing and monitoring the hemodynamic condition of a patient includes a signal processor and optionally a premise processing system. Additionally, the system can include a biosignal detection device, memory, a display, and any other suitable component. A method for assessing and monitoring the hemodynamic condition of a patient includes: receiving input data; determining a set of windows based on the input data; preprocessing each of the set of windows; processing each of the set of windows; determining a set of features for each of the set of windows; determining a hemodynamic condition for each window based on the set of features; and presenting the hemodynamic condition to a user. | 2020-06-11 |
20200178908 | ANALYTE CONCENTRATION ALERT FUNCTION FOR ANALYTE SENSOR SYSTEM - Systems, methods, and apparatuses that provide alerts based on analyte data and acceleration data. An analyte sensor may generate the analyte data. An accelerometer may generate the acceleration data. A transceiver may convert the analyte data into analyte concentration values. The transceiver may convert the acceleration data into activity information. The transceiver may generate an alert based on the analyte concentration values and activity information. The alert may be communicated to a user by a mobile medical application executed on the transceiver and/or a display device (e.g., smartphone) in communication with the transceiver. The mobile medical application may display (e.g., on a display of the display device) a plot or graph of the analyte concentration values and activity information with respect to time. | 2020-06-11 |
20200178909 | TOMOSYNTHESIS IMAGING SUPPORT APPARATUS, METHOD, AND PROGRAM - An information acquisition unit acquires at least one information item of subject information, imaging condition information, or positioning information. Next, a body movement feature derivation unit derives body movement feature information indicating a feature of body movement of a breast which occurs at the time of the tomosynthesis imaging. A storage stores correspondence information in which the derived body movement feature information corresponds to at least one information item of the subject information, the imaging condition information, or the positioning information. | 2020-06-11 |
20200178910 | X-RAY CT APPARATUS - When image reconstruction by retrospective scanning is performed, the cache hit ratio is lowered due to transfer of not-used projection data to a cache memory. Accordingly, a processor generates rearranged projection data in which a first plurality of segments are extracted from original projection data written in a memory for saving original projection data | 2020-06-11 |
20200178911 | SYSTEM FOR ENHANCING IMAGE QUALITY OF A SUBJECT USING CBCT (CONE BEAM COMPUTED TOMOGRAPHY) - The present invention provides a system ( | 2020-06-11 |
20200178912 | COLLIMATOR AND RADIOLOGICAL EQUIPMENT - The collimator ( | 2020-06-11 |
20200178913 | Radiation Shielding Device - Provided is a radiation shielding device according to various embodiments. The radiation shielding device includes: a body structure forming a receiving space receiving a user's body part, wherein a through passage penetrating an inside of the body structure is formed in the body structure; a shielding unit positioned to reciprocatively move along the through passage, wherein a shielding pad configured to shield the radiation is included in a portion of the shielding unit; and a driver configured to transfer a driving force to the shielding unit to cause the shielding unit to reciprocatively move. | 2020-06-11 |
20200178914 | Radiation Shielding Devices, Systems, and Methods - In general, radiation shielding systems that shield radiation from multiple directions are described. In one embodiment, a method of shielding radiation is provided, including supporting a shielding device on an object proximate a radiation source, positioning a first shielding portion in a vertical position relative to the object, positioning a second shielding portion to extend away from the first portion, the second shielding portion attached to the first portion, and shielding radiation from the radiation source by the first shielding portion and the second shielding portion such that the first and second shielding portions provide a radiation shielding zone for a healthcare practitioner. | 2020-06-11 |
20200178915 | RADIATION SHIELD ASSEMBLY - A radiation shield assembly includes a shield configured to block radiation and a rail assembly configured to position the shield in between the radiation table and a radiation source. The shield is movable between a retracted position and an extended position along a length of the rail assembly. In the extended position, the shield extends along a portion of a radiation table and blocks radiation from the radiation source to the portion of the radiation table. In the retracted position, the shield exposes at least some of the portion of the radiation table to the radiation. | 2020-06-11 |
20200178916 | METHOD AND SYSTEM FOR ASSISTANCE IN GUIDING AN ENDOVASCULAR INSTRUMENT - A system for assisting guiding an endovascular instrument in vascular structures of an anatomical region of interest of a patient. This system includes an imaging device for capturing three-dimensional images of parts of the body of a patient, a programmable device and a viewing unit. The imaging device captures partially superposed fluoroscopic images of the region, and the programmable device forms a first augmented image, representative of a complete panorama of bones of the region, and cooperates with the imaging device to obtain a second augmented image including a representation of the vascular structures of the region. The imaging device captures a current fluoroscopic image of a part of the region, and the programmable device registers the current fluoroscopic image with respect to the first augmented image and locates and displays, on the viewing unit, an image region corresponding to the current fluoroscopic image in the second augmented image. | 2020-06-11 |
20200178917 | X-RAY IMAGING APPARATUS, METHOD OF CONTROLLING THE SAME, AND X-RAY IMAGING SYSTEM - An x-ray imaging apparatus and a method of controlling the x-ray imaging apparatus are provided. The x-ray imaging apparatus includes x-ray detectors, and a user interface configured to display sizes of the x-ray detectors, and display a modality in which an x-ray detector, among the x-ray detectors, is usable, while a size of the x-ray detector is displayed. | 2020-06-11 |
20200178918 | STANDARDIZING BREAST DENSITY ASSESSMENTS - A method, system and computer program product for determining changes in breast density. A generative adversarial network is trained to predict an appearance of a mammogram image for a patient's current examination based on mammogram images assigned labels of a first type of density classification. An appearance of a mammogram image for a patient's current examination is predicted using the generative adversarial network based on a mammogram image(s) obtained from the patient's prior examination assigned labels of the first type of density classification. A comparison is made between the predicted and actual mammogram images for the patient's current examination to determine if there is a difference between scores assigned to the predicted and actual mammogram images, and if so, whether such difference can be attributed to the subjective assessment by different physicians or changes in the standards of density classification or is due to a real change in breast density. | 2020-06-11 |
20200178919 | Systems and Methods for Characterizing A Central Axis of a Bone from a 3D Anatomical Image - Presented herein are efficient and reliable systems and methods for calculating and extracting three-dimensional central axes of bones of animal subjects—for example, animal subjects scanned by in vivo or ex vivo microCT platforms—to capture both the general and localized tangential directions of the bone, along with its shape, form, curvature, and orientation. With bone detection and segmentation algorithms, the skeletal bones of animal subjects scanned by CT or microCT scanners can be detected, segmented, and visualized. Three dimensional central axes determined using these methods provide important information about the skeletal bones. | 2020-06-11 |
20200178920 | TOPOGRAM-BASED FAT QUANTIFICATION FOR A COMPUTED TOMOGRAPHY EXAMINATION - In one embodiment, a method is for calculating an examination parameter for a computed tomography examination of an area of interest of a patient. The method includes receiving a topogram of the area of interest of the patient; determining fat distribution information by applying a trained machine learning algorithm onto the topogram; and calculating the examination parameter for the computed tomography examination of the area of interest of the patient based on the fat distribution information. | 2020-06-11 |
20200178921 | IMAGE DISPLAY APPARATUS, IMAGE DISPLAY METHOD, AND STORAGE MEDIUM - An image display apparatus includes an image obtainer, a hardware processor, and a display. The image obtainer obtains a plurality of medical images of a same target region taken through serial radiography along a time axis. The hardware processor generates a display image based on the medical images obtained by the image obtainer. The display displays the display image generated by the hardware processor. The hardware processor combines the medical images into one composite medical image as the display image. | 2020-06-11 |
20200178922 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM - An image processing apparatus for processing a radiation image output from a radiation detection unit including a plurality of pixels, comprises: an imaging protocol obtaining unit configured to obtain an imaging protocol for imaging a subject; and a dose obtaining unit configured to obtain dose information of radiation based on a feature amount of the radiation image and information obtained from the imaging protocol. | 2020-06-11 |
20200178923 | ACOUSTIC RESPIRATORY MONITORING SYSTEMS AND METHODS - An acoustic sensor is provided according to certain aspects for non-invasively detecting physiological acoustic vibrations indicative of one or more physiological parameters of a medical patient. The sensor can include an acoustic sensing element configured to generate a first signal in response to acoustic vibrations from a medical patient. The sensor can also include front-end circuitry configured to receive an input signal that is based at least in part on the first signal and to produce an amplified signal in response to the input signal. In some embodiments, the sensor further includes a compression module in communication with the front-end circuitry and configured to compress portions of at least one of the input signal and the amplified signal according to a first compression scheme, the compressed portions corresponding to portions of the first signal having a magnitude greater than a predetermined threshold level. | 2020-06-11 |
20200178924 | NETWORK-CONNECTED ELECTRONIC STETHOSCOPE SYSTEMS - Introduced here are electronic stethoscope systems designed to simultaneously monitor sounds originating from within a body under examination and the ambient environment. An electronic stethoscope system can include one or more input units that are connected to a hub unit. Each input unit may have at least one auscultation microphone and at least one ambient microphone. To improve the quality of sound recorded by an input unit, a processor can apply a noise cancellation algorithm that considers as input the audio data produced by the auscultation microphone(s) and the audio data produced by the ambient microphone(s). The audio data may be digitized directly in the input unit, and then transmitted to the hub unit for synchronization. For example, by examining the audio data produced by the ambient microphone(s), the processor may discover which digital artifacts, if any, should be filtered from the audio data produced by the auscultation microphone(s). The processor may reside within the input unit or the hub unit. | 2020-06-11 |
20200178925 | METHOD AND APPARATUS FOR MALARIAL-NEUROLOGIC-INJURY-MECHANISM DIAGNOSIS - A transcranial scanning device and method of use is disclosed. The transcranial scanning device is for identifying a neurologic-injury-mechanism and comprises a sensing wand comprising a transducer that produces and receives sound waves. The sensing wand is passed over a head of a patent with cerebral malaria, and sound waves reflect off of blood cells in blood vessels in the head of the patient creating an output sound wave responsive to a blood flow of the patient. The output sound wave is received by the transducer. An output screen coupled to the sensing wand, displays in real time an output waveform corresponding to the output sound wave, wherein the output waveform is indicative of one or more symptoms of cerebral malaria, and wherein said symptoms identify one or more neurologic-injury-mechanism occurring within the patient | 2020-06-11 |
20200178926 | MOTION, COMPRESSION, AND POSITIONING CORRECTIONS IN MEDICAL IMAGING - Methods and systems for imaging. For example, a system may include a breast compression paddle, an imaging detector, at least one sensor incorporated into at least one of the breast compression paddle or the imaging detector. The system performs operations including generating, at a first time point, first spatial data of the breast based on data captured by the at least one sensor; generating, at a second time point, second spatial data of the breast based on data captured by the at least one sensor; based on the first spatial data and the second spatial data, determining an amount of motion of the breast that occurred; and based on the determined amount of motion performing at least one of: generating a motion map for the breast; discarding one or more acquired projections for use in generating a tomosynthesis reconstruction; or correcting a medical image acquired the second time point. | 2020-06-11 |
20200178927 | AUTOMATED NEEDLE ENTRY DETECTION - In one embodiment, an ultrasound imaging system is configured to receive a set of ultrasound images of a target anatomical region. The set of ultrasound images is combined to create a composite tissue frame. The ultrasound imaging system determines whether an interventional instrument is present within the ultrasound images based on a set of trained classification algorithms based on the set of ultrasound images and the composite tissue frame. If an interventional instrument is detected, the ultrasound imaging system further determines whether an additional ultrasound frame should be captured to image the interventional instrument, and the steer angle to be used for the additional ultrasound image. The ultrasound imaging system determines a linear structure corresponding to the interventional instrument, and creates a blended image showing the interventional instrument and the composite tissue frame. | 2020-06-11 |
20200178928 | ULTRASOUND IMAGING APPARATUS, METHOD OF CONTROLLING THE SAME, AND COMPUTER PROGRAM PRODUCT - Provided are an ultrasound imaging apparatus and a method of controlling the same. The ultrasound imaging apparatus includes: a probe configured to transmit ultrasound signals to an object and receive echo signals corresponding to the ultrasound signals; a display; and at least one processor configured to detect a reference region of a medical tool inserted into the object in an ultrasound image generated based on the echo signals, control the display to display at least one distance-indicating line arranged with respect to the reference region in the ultrasound image, and update a position of the at least one distance-indicating line according to movement of the medical tool. | 2020-06-11 |
20200178929 | MAPPING ENDOCARDIAL SUB-SURFACE CHARACTERISTICS - A probe, with a distal end in proximity to a patient's internal organ tissue. A position sensor at the distal end generates position signals showing a location and an orientation of the distal end. An ultrasonic transducer transmits an ultrasound pulse along the orientation and receives ultrasound pulse reflections from the tissue. Location sensors are attached to the distal end, contact a surface of the tissue at respective locations in the distal end vicinity, and output respective location signals. A processor identifies ultrasound pulse reflections received from front and rear surfaces of the tissue. The processor processes the location signals to find a tissue front surface orientation angle. The processor then estimates a tissue thickness along an axis normal to the front surface based on a time elapsed between receipt of the reflections and an inclination of the direction of the orientation relative to the front surface orientation angle. | 2020-06-11 |
20200178930 | METHOD AND SYSTEM FOR EVALUATING CARDIAC STATUS, ELECTRONIC DEVICE AND ULTRASONIC SCANNING DEVICE - A method and a system for evaluating a cardiac status, an electronic device and an ultrasonic scanning device are provided. The method includes: obtaining at least first image, wherein each of the first images is a two-dimensional image and includes a first cardiac image; training a depth learning model by the first image; and analyzing at least one second image by using the trained depth learning model to automatically evaluate a cardiac status of a user, wherein each of the second image is the two-dimensional image and includes a second cardiac image. | 2020-06-11 |
20200178931 | Percutaneous Catheter System and Method for Rapid Diagnosis of Lung Disease - A percutaneously delivered medical device and its method of use includes a catheter, at least two electromagnetic sensing coils located within the distal tip of the catheter, and at least one within the proximal handle, and a multi-element planar ultrasound transducer array located within the distal tip of the catheter and configured to transmit and receive ultrasonic energy in at least two imaging modes. The device also includes an imaging system coupled to the ultrasound transducer and is used for creating an image of tissue in a first target plane that extends orthogonally from the catheter body. The medical device also includes a backscatter evaluation system for use in receiving and evaluating the acoustic spectral characteristics of tissues within a second target area within the first target plane. | 2020-06-11 |
20200178932 | SKIN-MOUNTABLE DEVICE AND MOUNTING METHOD - A skin-mountable device ( | 2020-06-11 |
20200178933 | ACOUSTIC WAVE DIAGNOSTIC APPARATUS AND CONTROL METHOD OF ACOUSTIC WAVE DIAGNOSTIC APPARATUS - There are provided an acoustic wave diagnostic apparatus and a control method of an acoustic wave diagnostic apparatus capable of easily performing measurement and preventing differences in measurement results by users. An ultrasound diagnostic apparatus includes: a display unit that displays an acquired acoustic wave image; a measurement target determination unit that determines a measurement target included in the acoustic wave image displayed on the display unit; a measurement algorithm setting unit that sets a measurement algorithm based on the measurement target; and a measurement unit that measures the measurement target in the acoustic wave image based on the measurement algorithm set by the measurement algorithm setting unit and displays a measurement result on the display unit. | 2020-06-11 |
20200178934 | ULTRASOUND IMAGING SYSTEM AND METHOD FOR DISPLAYING A TARGET OBJECT QUALITY LEVEL - A method of ultrasound imaging that includes acquiring ultrasound data, and acquiring a target object quality parameter for a target object during the process of acquiring the ultrasound data. One or more processors determine a target object quality level for the target object based on the target object quality parameter and automatically selects a target object quality indicator based on the target object quality level. The one or more processors also generate an image based on the ultrasound data and including the target object quality indicator associated with the target object, and displays the image on a display device. | 2020-06-11 |
20200178935 | METHOD AND SYSTEM FOR SIMULTANEOUSLY PRESENTING DOPPLER SIGNALS OF A MULTI-GATED DOPPLER SIGNAL CORRESPONDING WITH DIFFERENT ANATOMICAL STRUCTURES - A system and method for simultaneously presenting Doppler signals of a Multi-Gated Doppler (MGD) signal corresponding to different anatomical structures is provided. The method includes receiving an MGD signal having a plurality of Doppler signals. The method includes analyzing the MGD signal to select multiple gates, each of the gates corresponding with a Doppler signal, and each of the selected gates associated with a different anatomical structure. The method includes selecting a set of parameters for each of the selected gates and applying each selected set of parameters for each of the selected gates. The selected set of parameters for each of the selected gates may be one or both of image acquisition parameters or display processing parameters. The method includes simultaneously presenting the Doppler signal for each of the selected gates at a display system after the each selected set of parameters is applied. | 2020-06-11 |
20200178936 | IMPLANT ASSESSMENT USING ULTRASOUND AND OPTICAL IMAGING - A system may include an ultrasound probe and a controller unit configured to obtain a baseline ultrasound image of a patient's breast area using the ultrasound probe and to obtain a follow-up ultrasound image of the patient's breast area using the ultrasound probe. The controller unit may further be configured to use one or more machine learning models to compare the baseline ultrasound image with the follow-up ultrasound image; detect a change in a morphology or integrity of the patient's breast area based on the comparison of the baseline ultrasound image with the follow-up ultrasound image; and generate a recommendation for a medical intervention based on the detected change. | 2020-06-11 |
20200178937 | SPINAL IMAGE GENERATION SYSTEM BASED ON ULTRASONIC RUBBING TECHNIQUE AND NAVIGATION POSITIONING SYSTEM FOR SPINAL SURGERY - A spinal image generation system based on the ultrasonic rubbing technique, comprises an acquisition unit and a processing unit. The system generates the ultrasonic rubbing based on two-dimensional spinal ultrasonic images. The image needs to include surface characteristic contour of the vertebra structure. The ultrasonic rubbing matches with a digital medical image through characteristic contour. After matching, a personalized spinal surface topographical map is established, which keeps real-time updating consistently with the intraoperative posture of the patient under surgical condition. A positioning and navigation system for spinal surgery based on the spinal image generation system, comprising a navigation module and the image generation system above. The navigation system can acquire a personalized spinal surface topographical map, which keeps real-time updating consistently with the intraoperative posture of the patient under surgical condition. | 2020-06-11 |
20200178938 | SYSTEM AND METHOD FOR VISUALIZATION OF TISSUE MICROVASCULAR USING ULTRASOUND - Methods and systems for producing a visually-perceived representation of a sub-millimeter-sized blood vessel located at a depth of many centimeters in the biological tissue, in which the background clutter is suppressed (by at least 30 dB using SVT and additional 23 dB using a combination of morphology filtering and vessel enhancement filtering) as compared to an image obtained with the use of a B-mode ultrasound imaging, while at the same time maintaining the morphology of the blood vessel. | 2020-06-11 |
20200178939 | Methods for Super-Resolution Ultrasound Imaging of Microvessels - Systems and methods for super-resolution ultrasound imaging of microvessels in a subject are described. Ultrasound data are acquired from a region-of-interest in a subject who has been administered a microbubble contrast agent. The ultrasound data are acquired while the microbubbles are moving through, or otherwise present in, the region-of-interest. The region-of-interest may include, for instance, microvessels or other microvascuiature in the subject. By isolating, localizing, tracking, and accumulating the microbubbles in the ultrasound data, super-resolution images of the microvessels can be generated. | 2020-06-11 |
20200178940 | AUTOMATIC CLINICAL WORKFLOW THAT RECOGNIZES AND ANALYZES 2D AND DOPPLER MODALITY ECHOCARDIOGRAM IMAGES FOR AUTOMATED CARDIAC MEASUREMENTS AND THE DIAGNOSIS, PREDICTION AND PROGNOSIS OF HEART DISEASE - An automated workflow performed by software executing on at least one processor includes receiving a plurality of echocardiogram images taken by an ultrasound device. A filter separates the plurality of echocardiogram images by 2D images and Doppler modality images based on analyzing image metadata. The 2D images are classified by view type, and the Doppler modality images are classified by view type. The cardiac chambers are segmented in the 2D images, and the Doppler modality images are segmented to generate waveform traces, producing segmented 2D images and segmented Doppler modality images. Using both the sets of images, measurements of cardiac features for both left and right sides of the heart are calculated. The calculated measurements are compared with international cardiac guidelines to generate conclusions and a report is output showing the calculated measurements that fall both within and outside of the guidelines. | 2020-06-11 |
20200178941 | ULTRASOUND PROBE AND METHOD OF MAKING THE SAME - An ultrasound probe is presented. The ultrasound probe includes an ultrasound probe handle. Moreover, the ultrasound probe also includes a phase change chamber monolithic with respect to a portion of the ultrasound probe handle, where the phase change chamber includes hermetic chamber walls extending around and defining an enclosed chamber and a material disposed within the hermetic chamber walls, where the material is configured to change phase in response to heat from a component of the ultrasound probe. | 2020-06-11 |
20200178942 | AUTOMATIC REFLECTION HAMMER SYSTEM - The invention relates to an automatic reflection hammer system, which comprises the following components: a reflective hammer chassis, an outer side having a detachable reflection hammer head, and a pulley, a universal joint, a vertical height adjustment mechanism, and a fixing bracket. Wherein, the reflection hammer chassis links with the universal joint, the universal joint links to the vertical height adjustment mechanism, and the vertical height adjustment mechanism links with the fixing bracket. | 2020-06-11 |
20200178944 | METHOD FOR MANUFACTURING A BIOLOGICAL FLUID SENSOR - The present invention presents a method of fabrication for a physiological sensor with electronic, electrochemical, and chemical components. The fabrication method comprises steps for manufacturing an apparatus comprising at least one electrochemical sensor, a microcontroller, and a transceiver. The fabrication process includes the steps of substrate fabrication, circuit fabrication, pick and place, reflow soldering, electrode fabrication, membrane fabrication, sealing and curing, layer bonding, and dressing. The physiological sensor is operable to analyze biological fluids such as sweat. | 2020-06-11 |
20200178945 | Method and apparatus for minimally invasive amelioration of spinal epidural lipomatosis - In an illustrative embodiment, a surgical system is provided for removing adipose buildup from epidural space of a patient spine including a surgical apparatus including a handle portion and a catheter assembly having a steerable distal tip configured for navigating epidural space of the spine; an endoscopic camera system configured to capture images from the epidural space and to identify a tissue of interest; and a vacuum source in communication with the catheter assembly of the surgical apparatus and configured to provide a negative pressure through a lumen of the catheter assembly to the tissue of interest; a discharge tank configured to capture suctioned tissue from the catheter assembly; and where the surgical apparatus further includes at least one fiber optic cable in communication with the endoscopic camera system. | 2020-06-11 |
20200178946 | SOLUBLE NEEDLE FOR HAIR TRANSPLANTATION AND MANUFACTURE METHOD THEREOF - A soluble needle ( | 2020-06-11 |
20200178947 | INSERTION INSTRUMENT FOR ANCHOR ASSEMBLY - An insertion instrument is configured to eject at least one anchor body into respective target locations, and subsequently apply a predetermined tensile force at least one actuation member of the at least one anchor member so as to actuate the at least one anchor body from a first configuration to a second expanded configuration. The insertion instrument can include a tension assembly that applies the predetermined tensile force to the at least one actuation member. The predetermined tensile force can be defined by a distance of travel, a predetermined failure force of a fuse, or a combination of distance of travel and a predetermined failure force of a fuse. | 2020-06-11 |
20200178948 | MULTI-LUMEN-CATHETER RETRACTOR SYSTEM FOR A MINIMALLY-INVASIVE, OPERATIVE GASTROINTESTINAL TREATMENT - Improved methods and devices for performing an endoscopic surgery are provided. Systems are taught for operatively treating gastrointestinal disorders endoscopically in a stable, yet dynamic operative environment, and in a minimally-invasive manner. Such systems include, for example, an endoscopic surgical suite. The surgical suite can have a reversibly-expandable retractor that expands to provide a stable, operative environment within a subject. The expansion can be asymmetric around a stabilizer subsystem to maximize space for a tool and an endoscope to each be maneuvered independently to visualize a target tissue and treat the target tissue from outside the patient in a minimally invasive manner. | 2020-06-11 |
20200178949 | SURGICAL ACCESS ASSEMBLY AND METHOD OF USE THEREFOR - A surgical access assembly includes a sleeve assembly, a base member, and a sealing assembly. The sleeve assembly includes a proximal ring, a distal ring, and a sleeve defining a passage therethrough. The base member includes an annular body including a coupling member. The annular body defines an opening in communication with the passage of the sleeve, and a circumferential groove configured to support the proximal ring of the sleeve assembly. The sealing assembly includes an annular frame and a seal dimensioned to cover the opening of the base member in a sealing relation. The coupling member of the base member releasably secures the sealing assembly to the base member. The annular frame of the sealing assembly is configured to be in registration with the annular body of the base member such that the proximal ring is interposed between the base member and the sealing assembly. | 2020-06-11 |
20200178950 | SOFT SUTURE-BASED ANCHORS - Suture constructs and methods for soft tissue to bone repairs. The suture construct is a soft, suture-based anchor which is self-cinching and has a specific, accordion-type configuration (i.e., with the ability to fold from a first, extended position to a second, folded or compressed position). The suture-based anchor may be formed essentially of a flexible material such as a high strength surgical suture, suture chain, or suture. | 2020-06-11 |
20200178951 | Fixation Members, Assemblies, and Related Systems and Methods - A suture anchor for fixation within an anatomical structure includes an actuation member in contact with an anchor body at a first location thereof. The anchor body is elongate along a direction of elongation and defines a central axis. In a neutral configuration, the anchor body is flat and defines a thickness along a transverse direction and a width along a lateral direction, the width being greater than the thickness. The anchor body has first and second tails that are braided together along a portion of the actuation member from the first location to a second location of the anchor body. The actuation member is configured to apply a force to the braided anchor body so as to actuate the anchor body in a manner increasing its maximum thickness along a second direction that is angularly offset from the direction of elongation. | 2020-06-11 |
20200178952 | SYSTEMS, DEVICES, AND METHODS FOR SECURING TISSUE - Systems, devices, and methods are provided for securing soft tissue to bone, for securing one or more objects using a surgical filament, and for drawing two or more tissues together so they can be secured in a desired location. One exemplary embodiment of a surgical repair construct that is configured to atraumatically pass through soft tissue to secure tissue in a knotless manner includes a snare linkage, a collapsible loop, and a flexible suture pin. The snare linkage can include a collapsible snare for receiving the collapsible loop, and in use the snare can be collapsed around the collapsible loop and advanced distally towards the bone until the snare is proximate to the tissue, while the collapsible loop can be collapsed distally towards the bone to bring the tissue into proximity with the bone. Other exemplary systems, devices, and methods for use with soft tissue repair are also provided. | 2020-06-11 |
20200178953 | IMPLANT DEVICES AND SYSTEMS FOR STABILIZED FIXATION OF BONE AND SOFT TISSUE - An implant system for providing stabilized fixation of tissue includes a button having a slot, a band threaded through the slot, and a lock including a member having a slot for receiving an end of the band and a movable member for clamping the band in place. The movable member is movable between an open position and a locking position. The lock is a plug assembly which includes a flange. The slot is disposed in the flange. The movable member may be a cap which is movable between clamping and non-clamping orientations relative to the flange, or it may be a screw wherein a portion of the screw performs the clamping function. The flange is a portion of a plug, which plug further includes a boss extending from one side of the flange. | 2020-06-11 |