Patents Issued in July 25, 2019
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Publication number: 20190223769Abstract: A system for analyzing a patient using a transcutaneous sensor, having a base unit for attaching to the patient, an injector, releasably connectable to the base unit, for the transcutaneous insertion of the sensor into the patient, and a detection unit, releasably connectable to the base unit, for generating measurement data by the sensor. The base unit has a holding device which is configured to cooperate with the injector and detection unit such that, in a detection configuration with the detection unit arranged on the base unit, a contact pressure is applied to the sensor by the holding device for frictional fixing, and in an injection configuration with the injector arranged on the base unit, a lower contact pressure than in the detection configuration is applied to the sensor by the holding device.Type: ApplicationFiled: January 22, 2019Publication date: July 25, 2019Applicant: EyeSense GmbHInventors: Achim Muller, Tom Meissner-Braun, Matthias Pischan
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Publication number: 20190223770Abstract: An oral transmucosal-extraction device, system and components configured to be inserted or imbedded in an animal or human oral cavity for blood or interstitial fluid biological sample extraction, detection, and analysis. The device includes a receptacle for transmucosal-extraction, and is further configured to interface plurality of customizable function/s and application/s. The functions includes auxiliary body wearables, other medical devices, biologic and blood component detection, analysis, data collections, communication network, diagnostics for enhanced therapeutics and athletic performance. A part or entire device can also be configured to be inserted into a “reader,” which is external to the oral cavity. The reader is either “smart” or connected to a “smart device such as smart phone, and is configured to contain one or more sensors.Type: ApplicationFiled: January 24, 2018Publication date: July 25, 2019Inventor: Bela Malik
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Publication number: 20190223771Abstract: Embodiments of the invention provide optimized polymeric surfaces adapted for use with implantable medical devices as well as methods for making and using such polymeric surfaces. These polymer surfaces have a constellation of features that function to inhibit or avoid an inflammatory immune response generated by implantable medical devices. Typical embodiments of the invention include an implantable glucose sensor used in the management of diabetes having a polymer surface with the disclosed constellation of features.Type: ApplicationFiled: January 23, 2018Publication date: July 25, 2019Applicant: MEDTRONIC MINIMED, INC.Inventors: Jia Yao, Daniel E. Pesantez, Anuradha Biswas Bhatia, Akhil Srinivasan, Guangping Zhang, Andrea Varsavsky, Raghavendhar Gautham
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Publication number: 20190223772Abstract: A collection device (10) which directs a flow of blood into a container (14) and provides a controlled blood flow path that ensures blood flow from a collection site to a collection container is disclosed.Type: ApplicationFiled: August 23, 2017Publication date: July 25, 2019Inventors: Kishore K. Bokka Srinivasa Rao, Jayeon Kim, Milan Ivosevic
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Publication number: 20190223773Abstract: A mobile electronic device is operable to detect and display a mental state of a user such as drowsiness. The mobile electronic device includes a heartrate sensor, a processor, and a display. The heartrate sensor is operable to provide a heartbeat signal indicative of a heartbeat of the user. The processor is operable to: acquire a beat-to-beat interval based upon the heartbeat signal and determine a drowsiness level of the user based at least in part upon the beat-to-beat interval. The display is operable to display an indication of the drowsiness level.Type: ApplicationFiled: January 23, 2019Publication date: July 25, 2019Inventors: Norbert Galm, Robert G. Mayster, Manuel F. Fehler
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Publication number: 20190223774Abstract: Parametrical analysis of uroflowmetry test results to identify urological disorders particularly to distinguish men who have low urinary tract disorder/benign prostatic hyperplasia from those who have overactive bladder. Primary urine flow dynamic parameters and secondary urine flow dynamic parameters are calculated. Patient's urological disorders can be assessed by comparing the primary and secondary urine flow dynamic parameters with a library or database of comparable data derived from healthy or normal individuals as well as comparable data derived from individuals afflicted with specific urological disorders. A predictive model of lower urinary tract function disorders can be developed from existing reference primary and secondary urine flow dynamic parameters. The model allows for complex analysis and objective disease prediction.Type: ApplicationFiled: March 30, 2019Publication date: July 25, 2019Inventor: Edward Belotserkovsky
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Publication number: 20190223775Abstract: The present disclosure relates generally to using detected bladder events for the diagnosis of urinary incontinence or the treatment of lower urinary tract dysfunction. A system includes a sensing device comprising a pressure sensor to directly detect a pressure within a bladder. The sensing device is adapted to be located within the bladder. The system also includes a signal processing device to: receive a signal indicating the detected pressure within the bladder; detect a bladder event based the detected pressure within the signal; and characterize the bladder event as a bladder contraction event or a non-contraction event. The characterization of the bladder event can be used in the diagnosis of urinary incontinence or the treatment of lower urinary tract dysfunction.Type: ApplicationFiled: March 21, 2019Publication date: July 25, 2019Inventors: Margot S. Damaser, Swarup Bhunia, Robert Karam, Steve Majerus, Dennis Bourbeau, Hui Zhu
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Publication number: 20190223776Abstract: A urinary bladder irrigation device includes: a first pipe, a second pipe, a third pipe, a liquid supply member, a liquid collection member, a detection member, and an elevation member. The first pipe has a first opening at one end thereof. The second pipe has a second opening at one end thereof. The third pipe has an end connected to another end of the first pipe and another end of the second pipe and has a third opening at another end thereof. The liquid supply member is connected to the first opening. The liquid collection member is connected to the second opening. The detection member is positioned in the second pipe. The elevation member accommodates the detection member.Type: ApplicationFiled: January 24, 2019Publication date: July 25, 2019Inventors: Chen-Hsun Weng, Ming-Chien Hung, Wen-Horng Yang, Chien-Hui Ou, Ming-Huang Chen, Chih-Han Chang
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Publication number: 20190223777Abstract: Systems and methods for measuring the magnetic fields generated by renal nerves before and/or after neuromodulation therapy are disclosed herein. One method for measuring the magnetic field of target nerves during a neuromodulation procedure includes positioning a neuromodulation catheter at a target site within a renal blood vessel of a human patient near the target nerves, and detecting a measurement of the magnetic field generated by the target nerves. The method can further include determining, based on the measurement of the magnetic field, a location of the target nerves, a location of ablation at the target nerves, and/or a percentage the target nerves were ablated by delivered neuromodulation energy.Type: ApplicationFiled: April 20, 2018Publication date: July 25, 2019Inventors: Abhijeet Dubhashi, Douglas Hettrick, Guo Xu
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Publication number: 20190223778Abstract: A test apparatus or system for testing impact induced brain trauma a method of making and a method using the same are provided. The system includes a head model, which includes a skull component, a brain component, and a fluid component. The skull component has a wall defining an interior chamber. The brain component includes a gel material and is disposed within the interior chamber. The fluid component is disposed inside the interior chamber. The system may also include a fluid tank fluidly coupled with the skull component and configured to provide the fluid component into the interior chamber. The head model may further include a layer of porous media disposed between the brain component and the interior wall surface of the skull component. The system may include at least one impact element for providing an impact on the head model. The impact is translational or rotational or both.Type: ApplicationFiled: January 24, 2019Publication date: July 25, 2019Applicant: Villanova UniversityInventors: Qianhong WU, Ji LANG
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Publication number: 20190223779Abstract: The invention relates to a method for estimating a location of an epileptogenic zone of a mammalian brain, a system for performing a method for estimating a location of an epileptogenic zone of a mammalian brain as well as a computer-readable medium including a set of instructions for estimating a location of an epileptogenic zone of a mammalian brain.Type: ApplicationFiled: April 21, 2017Publication date: July 25, 2019Inventors: Jochen Mersmann, Viktor Jirsa
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Publication number: 20190223780Abstract: A device may receive, from a plurality of sensors, sensor data relating to a user. The device may include a plurality of types of sensors including a spectrometer and one or more of an accelerometer, a heart rate sensor, a blood pressure sensor, a blood sugar sensor, a perspiration sensor, a skin conductivity sensor, or an imaging sensor. The device may process the sensor data, from the plurality of types of sensors, relating to the user to determine a health condition of the user. The device may provide, via a user interface, information identifying the health condition of the user based on processing the sensor data, from the plurality of types of sensors, relating to the user.Type: ApplicationFiled: April 4, 2019Publication date: July 25, 2019Inventors: Nada A. O'Brien, Curtis R. Hruska, Marc K. Von Gunten, Christopher G. Pederson, Changmeng Hsiung
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Publication number: 20190223781Abstract: Some implementations of the present invention relate to systems and methods for managing disruptive sleep disorders. In some cases the described systems and methods may detect an episode of parasomnia, such as sleep paralysis, sleepwalking, night terrors, chronic nightmares, sleep hallucinations, sleeping disorders associated with post-traumatic stress disorder, or a similar sleep disturbance, and provide a stimulus to wake the user from the episode of parasomnia. Accordingly, in some cases, the present invention comprises a sensor to monitor a user's physiological indicators to first determine if the user is asleep and then identify the onset of an episode of parasomnia, and a mechanism for providing a sensory stimulus to wake the user. Other implementations are also described.Type: ApplicationFiled: January 22, 2019Publication date: July 25, 2019Applicant: Beacon Sleep SolutionsInventors: Joseph B. Arrington, Mica N. Sloan, Pace H. Cranney
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Publication number: 20190223782Abstract: Systems and methods for sensing respiration from a subject are discussed. An embodiment of a respiration monitoring system may include a respiration analyzer circuit to select a physiologic signal from a plurality of signals of different types indicative of respiration, such as between first and second physiologic signals that are respectively detected using first and second detection algorithms, and to compute one or more respiration parameters using the selected signal. The system may select or adjust a respiration detection algorithm for detecting the respiration parameters. The physiologic signal, or the respiration detection algorithm, may each be selected based on a signal characteristic or a patient condition. A cardiopulmonary event may be detected using the computed respiration parameter.Type: ApplicationFiled: January 14, 2019Publication date: July 25, 2019Inventors: Gezheng Wen, Pramodsingh Hirasingh Thakur, John D. Hatlestad, Jonathan Bennett Shute, Qi An, Bin Mi, Yi Zhang
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Publication number: 20190223783Abstract: Provided is a pain estimating device with which it is possible to estimate objectively and accurately pain being experienced by a subject. A pain estimating device 110 estimates the magnitude of pain being experienced by a subject, on the basis of brainwaves of the subject, and is provided with: a measurement unit 111 which acquires a plurality of items of brainwave data or analysis data thereof by measuring brainwaves from the subject a plurality of times; and an estimation unit 112 which estimates the relative magnitude of the pain being experienced when the brainwave measurements were conducted a plurality of times, from the plurality of items of brainwave data or the analysis data thereof (for example the amplitude), on the basis of the linearity of a relationship between the brainwave data or the analysis data thereof (for example the amplitude) and the pain.Type: ApplicationFiled: August 22, 2017Publication date: July 25, 2019Applicant: Osaka UniversityInventor: Aya Nakae
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Publication number: 20190223784Abstract: An integrated system for injection including an injection device in electronic connection with a communication device is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle and a drug delivery portion enclosed within an external housing. Optionally, a plurality of sensors is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module. The electronic chip may be a readable and writable electronic chip such as a non-volatile memory chip. Alternatively, the electronic chip is a passive RFID tag. The injection device may further include a data transmitter for sending information obtained from the data capture module to the external communications device.Type: ApplicationFiled: April 5, 2019Publication date: July 25, 2019Inventors: Christophe Bureau, Roderick Hausser, Hervé Monchoix
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Publication number: 20190223785Abstract: Systems and methods for performing and assessing neuromodulation therapy are disclosed herein. One method for assessing the efficacy of neuromodulation therapy includes positioning a neuromodulation catheter at a target site within a renal blood vessel of a human patient and delivering neuromodulation energy at the target site with the neuromodulation catheter. The method can further include obtaining a measurement related to a dimension of the renal blood vessel via a sensing element of the neuromodulation catheter. The measurement can be compared to a baseline measurement related to the dimension of the renal blood vessel to assess the efficacy of the neuromodulation therapy. In some embodiments, the baseline measurement is obtained via the sensing element of the neuromodulation catheter prior to delivering the neuromodulation energy.Type: ApplicationFiled: January 17, 2019Publication date: July 25, 2019Inventors: Michael Neidert, Paul Coates, Robert L. Melder
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Publication number: 20190223786Abstract: Described herein are systems and methods for determining or quantifying tinnitus conditions within a patient, including determining if a patient has some form of tinnitus as well as categorizing or determining the severity of a tinnitus condition, if present. The described systems and methods are also useful in evaluating the efficacy a tinnitus treatment by measuring the degree of reduction of tinnitus symptoms in a patient. The described systems and methods also provide a personalized profile for each specific patient, allowing for more effective treatment options as various forms or causes of tinnitus become apparent.Type: ApplicationFiled: November 20, 2018Publication date: July 25, 2019Inventors: Fatima T. HUSAIN, Yuliy BARYSHNIKOV, Benjamin Joseph ZIMMERMAN, Ivan Thomas ABRAHAM
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Publication number: 20190223787Abstract: A method for power management of a wearable device or an implantable device comprising a sensor, the sensor configured for providing a physiological information of a user, the sensor being further configured to be operated in at least two power modes comprising a first power mode and a second power mode, wherein in the first power mode the physiological information of the user is gathered and in the second power mode the sensor consumes less power than in the first power mode, the method comprising: receiving a signal being indicative of whether a health device which is configured to treat a health condition of the user is in use, wherein the health device is positioned at a different location with respect to the user than the wearable device or the implantable device; and based on the signal operating the sensor for a time duration in the first power mode; and operating the sensor in the second power mode thereafter.Type: ApplicationFiled: June 22, 2017Publication date: July 25, 2019Inventors: DECLAN PATRICK KELLY, MICHAEL MARTIN SCHEJA, WEI CHEN, RIM HELAOUI
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Publication number: 20190223788Abstract: A method for calculating the body fat content of a human includes the steps of measuring the body's mass and bio-electrical impedance. A 3D body scanner is used to create a digital 3D body model from which a body volume geometry is determined as a plurality of segments in a cylindrical or conical form with a measured length and a measured cross-section at each end of each segment. Taking account of the body volume geometry, each segment is assigned an electrical impedance to form an electrical body model. Taking account of the mass and electrical impedance of each segment, a body fat content of the segment is calculated. A body composition model can be calculated by summing the body fat contents of the segments of the body. A 3D body scanner for calculating the body fat content of a human is also disclosed.Type: ApplicationFiled: July 13, 2017Publication date: July 25, 2019Applicant: Naked Labs Austria GMBHInventors: Gerhard Schultes, Peter Kreuzgruber
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Publication number: 20190223789Abstract: Provided herein are methods for imaging and diagnosing at least one disorder in a patient utilizing diffusion basis spectrum imaging MRI with extended isotropic spectrum (DBSI-EIS). The methods may be used as a tool to image and diagnose heterogeneities within tumors. As a result, different tumor types can be detected, distinguished from one another, and individually quantified without the need to inject exogenous contrast agents.Type: ApplicationFiled: August 30, 2017Publication date: July 25, 2019Applicant: WASHINGTON UNIVERSITYInventors: Yong Wang, Gloria Guzman, Qing Wang, Tammie Benzinger
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Publication number: 20190223790Abstract: A magnetic resonance imaging (MRI) apparatus comprises an image processor configured to generate a cross-sectional image of an object and configured to detect a lesion contained in the cross-sectional image and a size of the lesion, and a display configured to display the cross-sectional image and a marker indicating the lesion, and the display displays the marker in the vicinity of the lesion, and when the cross-sectional image is a cross-sectional image showing the largest size of the lesion, configured to display a first color marker in the vicinity of the lesion, and when the cross-sectional image is not a cross-sectional image showing the largest size of the lesion, configured to display a second color marker in the vicinity of the lesion.Type: ApplicationFiled: June 15, 2017Publication date: July 25, 2019Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Se Jin YOO, Vladimar PARAMONOV, Suk Hoon OH
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Publication number: 20190223791Abstract: A wearable diagnostic device worn on a user's body that can provide various types of health-related information to the user is described. The wearable diagnostic device can provide real-time, non-invasive, accurate, and continuous data regarding a user's heart rate, hemoglobin level, body temperature, oxygen level, glucose level, and blood pressure. In some implementations, the wearable diagnostic device may also provide electrocardiogram (EKG) data or detection of Parkinson's symptoms, such as the involuntary movement of a user's hand. A user may configure the wearable diagnostic device to provide information on one, multiple, or all of the health-related information noted above.Type: ApplicationFiled: April 1, 2019Publication date: July 25, 2019Inventor: Saleem Sayani
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Publication number: 20190223792Abstract: A device, system and components configured to be inserted or imbedded in an oral cavity of an animal or human for oral mucosa drug delivery system, OMDDS. The device includes a receptacle for one or more OMDDS with or without enhancer for drug delivery. The enhancer can assist in delivery via non-invasive or minimally invasive active or passive mythologies. The device is configured for several diseases including local and systemic disease. The device can replace invasive injections while reducing patient discomfort and pain. The device can be further configured to interface a plurality of one or more customizable functions and applications; including, but not limited to, auxiliary body biosensors, closed loop diagnosis and medication administration, data collections, alerting, reporting, communication network, preset biometrics and dose ranges. The system includes technology-integration, analytics, and wearables to accurately determine health referred to communication network of wearable drug delivery system.Type: ApplicationFiled: January 24, 2018Publication date: July 25, 2019Inventors: Parul Dhar, Bela Malik
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Publication number: 20190223793Abstract: A sensor garment for monitoring an individual engaged in an athletic activity includes a garment formed of textile material, and a sensor module inseparably coupled to the textile material of the garment. The sensor module includes a single-purpose sensor configured to sense a single characteristic, and a radio antenna configured to transmit data generated by the single-purpose sensor. The sensor module includes no external port.Type: ApplicationFiled: March 29, 2019Publication date: July 25, 2019Inventors: Aurel COZA, Christian DIBENEDETTO, Ian Michael MUNSON
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Publication number: 20190223794Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).Type: ApplicationFiled: March 29, 2019Publication date: July 25, 2019Inventors: Gary A. FREEMAN, Ulrich HERKEN, Christopher KAUFMAN, Annemarie Elizabeth SILVER
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Publication number: 20190223795Abstract: A system for monitoring at least presence of a bioanalyte. The system comprises: a substrate having a skin contact surface, a microneedle outwardly protruding from the skin contact surface, a sensing complex positioned in the microneedle, and a circuit attached to the substrate. The sensing complex can comprise a nanostructure modified by a functional moiety covalently attached thereto, and an affinity moiety effective to react specifically with the bioanalyte to produce a reaction product. The circuit can apply voltage to the nanostructure and monitor changes in an electrical property of the nanostructure responsively to reaction between the reaction product and the functional moiety.Type: ApplicationFiled: August 22, 2017Publication date: July 25, 2019Applicant: Ramot at Tel-Aviv University Ltd.Inventors: Fernando PATOLSKY, Vadim KRIVITSKY, Omri HEIFLER, Marina ZVERZHINETSKY
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Publication number: 20190223796Abstract: An initial set of parameters for operating one or more detection tools is automatically derived and subsequently adjusted so that each detection tool is more or less sensitive to signal characteristics in a region of interest. Detection tool(s) may be applied to physiological signals sensed from a patient (such as EEG signals) and may be configured to run in an implanted medical device that is programmable with the parameters to look for rhythmic activity, spike activity, and power changes in the sensed signals, etc. A detection tool may be selected, and parameter values derived in a logical sequence and/or in pairs based on a graphical representation of an activity type which may be selected by a user, for example, by clicking and dragging on the graphic via a GUI. Displayed simulations allow a user to assess what will be detected with a derived parameter set and then to adjust the sensitivity of the set or start over as desired.Type: ApplicationFiled: April 3, 2019Publication date: July 25, 2019Inventors: Rosana ESTELLER, Felice SUN
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Publication number: 20190223797Abstract: A method to reproduce an original object includes receiving a 3D model of the original object; forming a reformable master shape from the 3D model by using a computer controlled shape actuator; impressing the reformable master shape into a reformable material to form a custom mold, the reformable material having a material state that is reversible between a solid condition stable force-resisting state and a flowable state by addition of a transition liquid; pouring a material into the custom mold while the reformable material is in the stable force-resisting state and fabricating a copy; adding the transition liquid to the reformable material to change the state of the reformable material from the stable force-resisting state to the flowable state; and reusing the reformable material to form another custom sole once the reformable material is in the flowable state.Type: ApplicationFiled: April 2, 2019Publication date: July 25, 2019Inventor: Bao Tran
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Publication number: 20190223798Abstract: [Object] To provide a reproduction apparatus and a reproduction method which enable easier operation of providing a response to distributed information. [Solution] A reproduction terminal including: a reproducing unit configured to reproduce distributed information; a sensor unit configured to detect body action of a user; and a control unit configured to process operation regarding provision of a response to the distributed information on the basis of the body action detected at the sensor unit.Type: ApplicationFiled: November 2, 2017Publication date: July 25, 2019Applicants: Sony Mobile Communications Inc., Sony CorporationInventors: Masao ERIGUCHI, Kaneo TODOROKI, Ikuo YAMANO
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Publication number: 20190223799Abstract: A system and method for monitoring respiration of a user, comprising: a respiration sensing module including a sensor configured to detect a set of respiration signals of the user based upon movement resulting from the user's respiration; a supplementary sensing module comprising an accelerometer and configured to detect a set of supplemental signals from the user; an electronics subsystem comprising a power module configured to power the system and a signal processing module configured to condition the set of respiration signals and the set of supplemental signals; a housing configured to facilitate coupling of the respiration sensing module and the supplementary sensing module to the user; and a data link coupled to the electronics subsystem through the housing and configured to transmit data generated from the set of respiration signals and the set of supplemental signals, thereby facilitating monitoring of the user's respiration.Type: ApplicationFiled: February 8, 2019Publication date: July 25, 2019Inventors: Jonathan Paul K. Palley, Zhao Zhao
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Publication number: 20190223800Abstract: Method and apparatus for providing an integrated transmitter unit and sensor insertion mechanism is provided.Type: ApplicationFiled: December 21, 2018Publication date: July 25, 2019Inventor: Gary Ashley Stafford
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Publication number: 20190223801Abstract: A patient worn sensor assembly for detecting, recording, and communicating patient vital signs includes several structural features that can provide increased signal quality, reduction in signal noise, increased patient comfort, increased reliability, and increased adhesion to a patient's skin. The patient worn sensor can track vital sign information such as blood pressure, body temperature, respiratory rate, blood oxygenation, heart rhythm (via ECG), heart rate, blood glucose level, and hydration (bio-impedance) levels. The sensor can also track and record additional information about patients, including patient movement, activity, and sleep patterns.Type: ApplicationFiled: April 3, 2019Publication date: July 25, 2019Applicant: Vios Medical, Inc.Inventors: Scott Mazar, Amit Patel, Brandon J. LaPlante
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Publication number: 20190223802Abstract: A wearable electronic device includes a body, a housing component, a band operable to attach the body to a body part of a user, and a force sensor coupled to the housing component. The force sensor is operable to produce a force signal based on a force exerted between the body part of the user and the housing component. A processing unit of the wearable electronic device receives the force signal from the force sensor and determines the force exerted on the housing component based thereon. The processing unit may use that force to determine a tightness of the band, determine health information for the user, adjust determined force exerted on a cover glass, and/or to perform various other actions.Type: ApplicationFiled: March 29, 2019Publication date: July 25, 2019Inventors: Tyler S. Bushnell, Steven J. Martisauskas, Erik G. de Jong, Andrzej T. Baranski, Serhan O. Isikman, Steven J. Banaska, Todd K. Whitehurst, Ming L. Sartee
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Publication number: 20190223803Abstract: A wearable electronic device includes a body, a housing component, a band operable to attach the body to a body part of a user, and a force sensor coupled to the housing component. The force sensor is operable to produce a force signal based on a force exerted between the body part of the user and the housing component. A processing unit of the wearable electronic device receives the force signal from the force sensor and determines the force exerted on the housing component based thereon. The processing unit may use that force to determine a tightness of the band, determine health information for the user, adjust determined force exerted on a cover glass, and/or to perform various other actions.Type: ApplicationFiled: March 29, 2019Publication date: July 25, 2019Inventors: Tyler S. Bushnell, Steven J. Martisauskas, Erik G. de Jong, Andrzej T. Baranski, Serhan O. Isikman, Steven J. Banaska, Todd K. Whitehurst, Ming L. Sartee
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Publication number: 20190223804Abstract: Systems and methods are disclosed for proximity sensing in physiological sensors, and more specifically to using one or more proximity sensors located on or within a physiological sensor to determine the positioning of the physiological sensor on a patient measurement site. Accurate placement of a physiological sensor on the patient measurement site is a key factor in obtaining reliable measurement of physiological parameters of the patient. Proper alignment between a measurement site and a sensor optical assembly provides more accurate physiological measurement data. This alignment can be determined based on data from a proximity sensor or sensors placed on or within the physiological sensor.Type: ApplicationFiled: January 29, 2019Publication date: July 25, 2019Inventors: Thomas B. Blank, Gregory A. Olsen, Cristiano Dalvi, Hung T. Vo
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Publication number: 20190223805Abstract: The present invention relates to a method of determining the body temperature or a temperature correlated therewith of a patient connected to an extracorporeal blood circuit, wherein the extracorporeal blood circuit has a heat exchanger which is flowed through by blood at one side and by a heat carrier medium at the other side, wherein the temperature (Tdi) of the heat carrier medium at the inlet side is measured at the inlet of the heat exchanger and the temperature (Tdo) of the heat carrier medium at the outlet side is measured at the outlet of the heat exchanger and the volume flow of the heat carrier medium (Qd) is measured; and in that the temperature (Tbi) of the blood at the inlet side is determined at the inlet of the heat exchanger in accordance with the relationship Tbi=Tdi (Qd/D) (Tdo?Tdi), where the value D is a value characteristic of the heat transfer by the heat exchanger.Type: ApplicationFiled: September 4, 2017Publication date: July 25, 2019Applicant: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBHInventor: Andreas MAIERHOFER
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Publication number: 20190223806Abstract: This document provides devices and methods for monitoring health patient parameters using a wearable monitoring device. For example, this document provides monitoring devices with multiple sensors, multiple types of sensors, algorithms for managing the multiple sensors to enhance monitor performance, and for detection of health events using health parameter data that is acquired by the monitoring system.Type: ApplicationFiled: July 1, 2014Publication date: July 25, 2019Inventors: Kevin E. Bennet, Charles J. BRUCE, Paul A. FRIEDMAN, Virend K. SOMERS
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Publication number: 20190223807Abstract: Continuous Glucose Monitoring (CGM) devices provide glucose concentration measurements in the subcutaneous tissue with limited accuracy and precision. Therefore, CGM readings cannot be incorporated in a straightforward manner in outcome metrics of clinical trials e.g. aimed to assess new glycaemic-regulation therapies. To define those outcome metrics, frequent Blood Glucose (BG) reference measurements are still needed, with consequent relevant difficulties in outpatient settings. Here we propose a “retrofitting” algorithm that produces a quasi continuous time BG profile by simultaneously exploiting the high accuracy of available BG references (possibly very sparsely collected) and the high temporal resolution of CGM data (usually noisy and affected by significant bias).Type: ApplicationFiled: April 2, 2019Publication date: July 25, 2019Inventors: Claudio Cobelli, Simone Del Favero, Andrea Facchinetti, Giovanni Sparacino
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Publication number: 20190223808Abstract: Classification of heartbeats based on intracardiac and body surface electrocardiogram (ECG) signals are provided. Intracardiac ECG (IC-ECG) signals and body surface ECG (BS-ECG) signals are processed to perform heartbeat classifications. A BS annotation of BS-ECG signals reflective of a sensed heartbeat is defined, the BS annotation including a BS annotation time value. IC annotations of IC-ECG signals which reflect atrial-activity or ventricular activity of the sensed heartbeat are also defined, each IC annotation including an IC annotation time value. The IC-ECG signals are discriminated as A-activity or V-activity and IC annotations are designated as IC-A annotations or IC-V annotations, respectively. A respective A/V time sequence comparison of IC annotations reflective of the sensed heartbeat is made with one or more time sequence templates for heartbeat classification.Type: ApplicationFiled: November 30, 2018Publication date: July 25, 2019Applicant: Biosense Webster (Israel) Ltd.Inventors: Vladimir Rubinstein, Meir Bar-Tal
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Publication number: 20190223809Abstract: A method includes receiving an image from a mammogram, removing noise from the image, computing a point of interest on the de-noised image, creating a mesoscale region of interest on the de-noised image, computing a connectivity for the mesoscale region of interest, identifying a connected component using the computed connectivity, where the connected component represents a branch of a global curvilinear structure, selecting a set of branches based on a physical property for each branch of the global curvilinear structure, pruning each branch based on an error-tolerant, adaptive polynomial fit, identifying remaining regions of interest in each pruned branch, and growing a chain formed by remaining points of interest included in the remaining regions of interest, where the chain represents a macroscopic, global curvilinear calcified arterial structure. The quantitation of the calcified arterial structures may be used as a biomarker for risk stratification of heart disease.Type: ApplicationFiled: September 22, 2017Publication date: July 25, 2019Inventors: William Scott Daughton, Hoanh X Vu, Homayoun Karimabadi
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Publication number: 20190223810Abstract: Described here are systems and methods for monitoring airflow changes in a patient's airway during a medical procedure or as a general patient monitoring tool. Doppler ultrasound signals are acquired from the tracheal wall of the patient and parameters from those Doppler ultrasound signals are compared to baseline parameters. When a threshold change is detected, an alarm can be provided to a user to indicate respiratory compromise, which can include early airway compromise or airway obstruction.Type: ApplicationFiled: September 19, 2017Publication date: July 25, 2019Inventors: Guelay Bilen-Rosas, Humberto Gerardo Rosas
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Publication number: 20190223811Abstract: A patient alarm application provides a way for allowing clinical personnel to monitor and control patient-specific alarm settings. A user interface allows clinical personnel to compare graphical representations of unit population vital signs data with patient-specific vital signs data as well timelines of alarms for the patient. Analysis of the alarm data allows the user interface to show clinical personnel the estimated effects of changes to alarm threshold settings.Type: ApplicationFiled: April 2, 2019Publication date: July 25, 2019Inventors: Craig Rusin, Emma Fauss
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Publication number: 20190223812Abstract: In various embodiments, a haptic system comprises at least one acoustic sensor; an amplifier for receiving electronic signals from the acoustic sensor and amplifying the received signals; at least one actuator, operatively connected to the amplifier, for vibrating in accordance with the amplified signals; and a support including at least one actuator, operatively connected to the amplifier, for vibrating in accordance with the amplified signals and conferring vibrotactile sensations corresponding thereto.Type: ApplicationFiled: October 2, 2018Publication date: July 25, 2019Inventor: Geoffrey A. BOYD
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Publication number: 20190223813Abstract: Capacitive ECG sensing electronic displays and related methods are disclosed herein. An example electronic device disclosed herein includes a display screen including a first electrode and a second electrode and a processor operatively coupled to the display screen. The processor is to cause the display screen to operate in a first display screen mode to detect a touch input from a user on the display screen. The processor is to cause the display screen to switch from operating in the first display screen mode to operating in a second display screen mode. The first electrode and the second electrode are to generate signal data indicative of electrocardiogram data for the user when the display screen is operating in the second display screen mode.Type: ApplicationFiled: March 30, 2019Publication date: July 25, 2019Inventor: Sean J. W. Lawrence
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Publication number: 20190223814Abstract: The present invention provides 18F-labeled amino acids or derivatives thereof having formula (I) and methods of making same, which can be suitable for PET imaging:Type: ApplicationFiled: August 23, 2017Publication date: July 25, 2019Inventors: Paul SCHAFFER, Hua YANG, Robert BRITTON, Matthew NODWELL, Zheliang YUAN
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Publication number: 20190223815Abstract: A radiographic system including a radiation source emitting a radiation beam, a radiation sensor for detecting incident radiation from the radiation beam on a sensor area, at least one collimator arranged between the radiation source and the radiation sensor for masking the radiation beam to irradiate a radiation area on the sensor which is smaller than the sensor area and means for moving the collimator across the radiation beam, whereby the radiation area is moved across the sensor area.Type: ApplicationFiled: December 5, 2018Publication date: July 25, 2019Applicant: 3SHAPE A/SInventor: Henrik ÖJELUND
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Publication number: 20190223816Abstract: An imaging system is provided that includes a gantry, at least five detector units mounted to the gantry, a corresponding collimator for each of the detector units, at least one processing unit, and a controller. Each collimator has septa defining plural bores for each pixel of at least some of a plurality of pixels of the detector unit. A corresponding interior septum of the collimator is disposed above an internal portion of a corresponding pixel of the at least some of the plurality of pixels. The at least one processing unit is configured to obtain object information corresponding to the object to be imaged. The controller is configured to control an independent rotational movement of each the detector units used to acquire scanning information by detecting emissions from the object, wherein the controller rotates each of the detector units at a corresponding sweep rate.Type: ApplicationFiled: March 29, 2019Publication date: July 25, 2019Inventors: Jean-Paul Bouhnik, Tzachi Rafaeli, Gil Kovalski, Yariv Grobshtein, Riyad Mahameed, Yaron Hefetz, Einat Binyamin, Yulim Zingerman, Nurit Rivka Wartski
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Publication number: 20190223817Abstract: The present invention provides a biometric information measuring device with which a diagnostic imaging result and a biomagnetism measurement result can be superimposed simply and with satisfactory accuracy, and which is easy to handle. This biometric information measuring device (1) is provided with: a biomagnetism detecting unit (2) capable of detecting biomagnetism of a subject (S); and a radiation detecting unit (3) capable of acquiring an image corresponding to irradiated radiation, as digital image data, by means of the supply of a power source. The radiation detecting unit (3) is disposed between a measuring region of the subject (S) and the biomagnetism detecting unit (2). Further, it is preferable to provide a control unit (6) capable of performing control such that the power source is not supplied to the radiation detecting unit (3) while the biomagnetism detecting unit (2) is detecting biomagnetism.Type: ApplicationFiled: September 29, 2017Publication date: July 25, 2019Applicants: National University Corporation Tokyo Medical and Dental University, TDK CORPORATIONInventors: Shigenori Kawabata, Tomohiko Shibuya, Shuichi Okawa
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Publication number: 20190223818Abstract: An image processing apparatus 3 is provided with a hardware processor that acquires first image data and second image data which is different from the first image data from among a plurality of pieces of image data, detects a width in a direction orthogonal to a direction in which a first image based on the acquired first image data and a second image based on the second image data are arranged side by side, corrects, when the detected width of the first image is different from the width of the second image, at least one piece of image data of the first image data and the second image data so that the widths of both pieces of image data come closer to each other, and combines a plurality of pieces of image data including the corrected image data to thereby generate one piece of lengthy image data.Type: ApplicationFiled: December 24, 2018Publication date: July 25, 2019Inventors: Masaki SUZUKI, Masahiro KUWATA, Atsushi YAMANISHI