Patents Issued in January 30, 2018
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Patent number: 9877657Abstract: According to one embodiment, a medical image processing apparatus includes first specifier, second specifier, determiner and display controller. First specifier collates an ischemic region calculated from a blood vessel visualized into a three-dimensional image in a plurality of phases with a dominating region of the blood vessel, and specifies a culprit vessel in the ischemic region. Second specifier specifies a culprit stenosis in the culprit vessel based on a pressure index calculated from the blood vessel. Determiner determines a connection position to connect a bypass vessel that makes a detour around the culprit stenosis. Display controller displays the determined connection position on a display.Type: GrantFiled: March 10, 2015Date of Patent: January 30, 2018Assignee: Toshiba Medical Systems CorporationInventor: Takuma Igarashi
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Patent number: 9877658Abstract: A low input current amplifier has a voltage spectral density curve to operate at 50 Hz or less and is connected to dielectric materials to receive a signal irrespective of ground reference. The amplifier outputs a first output. A multi-stage amplifier includes a stage connected in series with the low input current amplifier to amplify the first signal to distinguish the incidence, traverse and physiological condition of a living human. The resulting signal is then processed by an algorithm and displayed as human specific motion, heart rate and respiratory rate.Type: GrantFiled: January 6, 2015Date of Patent: January 30, 2018Assignee: DKL INTERNATIONAL, INC.Inventors: Howard B. Sidman, Robert Van Dine, William H. Hutson
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Patent number: 9877659Abstract: A sensing system for physiology measurements comprises a transmission end including a measuring signal generating module having at least one overshoot and undershoot wave generating circuits and a transmitting antenna module having at least one transmitting antenna; a receiving end having a plurality of receiving antennae with each receiving antenna receiving a reflected signal reflected by a target object; and a plurality of signal analyzing modules to generate a plurality of object active state signals by analyzing the reflected signal from each receiving antenna and transmit the plurality of object active state signals to a digital signal processor. Wherein each overshoot and undershoot wave generating circuit generates a measuring signal with overshoot and undershoot waves according to an inputted Pulse Width Modulation signal, and each transmitting antenna emits the measuring signal to the target object.Type: GrantFiled: July 18, 2014Date of Patent: January 30, 2018Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yen-Hsien Lee, Hong-Dun Lin, Wen-Jen Tseng
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Patent number: 9877660Abstract: Embodiments hereof relate to methods and systems for determining a pressure gradient across a lesion of a vessel without requiring the use of a pharmacological hyperemic agent. A measurement system includes at least an injection catheter and a pressure-sensing instrument or guidewire slidingly disposed through the catheter, the pressure-sensing guidewire including at least one pressure sensor configured to obtain a pressure measurement for use in determining the pressure gradient across the lesion. The catheter is configured to deliver or inject a non-pharmacological fluid, such as saline or blood, across the lesion in order to increase a flow rate there-through, thereby simulating hyperemia without the use of a pharmacological hyperemic agent. Once an increased flow rate that simulates hyperemia is achieved, the pressure sensor of the pressure-sensing guidewire may be utilized to measure the pressure gradient across the lesion in order to assess the severity of the lesion.Type: GrantFiled: November 14, 2013Date of Patent: January 30, 2018Assignee: Medtronic Vascular GalwayInventors: Barry O'Connell, Colm Connolly, H. Allan Steingisser
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Patent number: 9877661Abstract: A heart monitoring method is disclosed including an electroacoustic transducer such as an earphone coupled to a controller. The method proceeds with positioning a transducer in a person's ear in acoustic communication with the tympanum. Signals from the transducer are processed to determine the presence of pulsatile blood flow. The heart monitor may be incorporated into a portable media playback device alternating between playback and monitoring mode or performing both simultaneously using one earphone for each function. The heart monitor may be incorporated into a defibrillator to sense the presence of blood flow for use in a shock delivery decision.Type: GrantFiled: December 18, 2015Date of Patent: January 30, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Daniel Powers
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Patent number: 9877662Abstract: A vessel sensing device with automatic amendment function includes an analog processing circuit, a signal generating circuit and a DC voltage detecting circuit. The analog processing circuit includes an optical sensing module. An optical sensor of the optical sensing module generates an analog signal with a skin characteristic signal and a vessel characteristic signal according to an optical reflecting signal. The skin characteristic signal and the vessel characteristic signal respectively correspond to a skin feature and a vessel feature of the user. The signal generating circuit is coupled to the analog processing circuit to transform the analog signal into a compensation signal. The DC voltage detecting circuit is coupled to the signal generating circuit and adapted to compensate the analog processing circuit according to the compensation signal, so as to decrease the skin characteristic signal within the analog signal.Type: GrantFiled: June 22, 2015Date of Patent: January 30, 2018Assignee: PixArt Imaging Inc.Inventors: Peng-Sheng Chen, Hsiang-Wei Hwang, Jui-Te Chiu
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Patent number: 9877663Abstract: A body worn patient monitoring device includes a flexible substrate having a plurality of electrical connections adapted to be coupled to a skin surface to measure physiological signals. The flexible substrate is adapted to be directly and non-permanently affixed to a skin surface of a patient and configured for single patient use. A communication-computation module, removably attached to an upper surface of the flexible substrate, is configured to receive physiological signals from the flexible substrate and includes a microprocessor that is configured to process and analyze the physiological signals. A series of resistive traces screened onto the flexible substrate are configured as at least one series current-limiting resistor to protect the communication-computation module.Type: GrantFiled: August 16, 2016Date of Patent: January 30, 2018Assignee: Welch Allyn, Inc.Inventors: Steven D. Baker, Eric T. McAdams, James P. Welch
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Patent number: 9877664Abstract: A headset for detecting brain electrical activity may include a flexible substrate having first and second ends each configured to engage an ear of a subject and dimensioned to fit across the forehead of a subject. The headset may also include a plurality of electrodes disposed on the substrate and configured to contact the subject when the headset is positioned on the subject. First and second electrodes may contact top center and lower center regions of the forehead, respectively, third and fourth electrodes may contact front right and front left regions of the forehead, respectively, fifth and sixth electrodes may contact right side and left side regions of the forehead, respectively, and electrodes included within the securing devices may contact the ear regions. The third and fourth electrodes may be moveable in at least a vertical direction relative to the other electrodes.Type: GrantFiled: February 3, 2016Date of Patent: January 30, 2018Assignee: BRAINSCOPE COMPANY, INC.Inventors: Lukasz W. Machon, Neil S. Rothman
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Patent number: 9877665Abstract: A system and method for catheter placement using ECG is provided. In certain embodiments, the system and method can generate a patient specific window for tracking a characteristic of an ECG waveform, such as the amplitude of a P-wave. The patient specific window can be utilized in a system and method for assisting in the placement of a catheter within a patient. In other embodiments, a tip location algorithm can be used with an anti-thrombogenic catheter and an intravascular electrode assembly for maintaining a high resolution intravascular signal in an ECG based catheter tip placement system.Type: GrantFiled: August 12, 2016Date of Patent: January 30, 2018Assignee: AngioDynamics, Inc.Inventors: Lambertus Wilhelmus Johannes Elberse, Franciscus Ludovicus Maria Johannes Veldhuijzen
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Patent number: 9877666Abstract: In a method, system and device for treating aneurysm a member is placed around the aneurysm, the aneurysm can be treated and monitored. The member can comprise a sensor placed in relation to a wall portion of the aneurysm for generating a signal corresponding to a parameter related to the aneurysm or the treatment of the aneurism. For example the size of the aneurysm such as the diameter of the aneurysm can be monitored. Hereby changes in the aneurism can be detected and information about the changes of the aneurysm can be used when determining how to treat the aneurysm.Type: GrantFiled: October 10, 2008Date of Patent: January 30, 2018Inventor: Peter Forsell
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Patent number: 9877667Abstract: Methods and systems may provide for estimating falls risk based on inertial sensor data collected during a Five Times Sit-to-Stand (FTSS) test. In an embodiment, a classifier model may be trained with inertial sensor data collected from a sample of people performing the FTSS test and their self-reported falls history. In an embodiment, one or more features related to steadiness or smoothness of the person's movement may be calculated. In an embodiment, one or more features related to timing of the FTSS test, such as a total time taken to complete the FTSS test or to complete individual sit-stand-sit (SSS) phases of the test, may be calculated. In an embodiment, supervised pattern recognition techniques may train the classifier model to classify a person as being likely to fall or not being likely to fall based on FTSS-related feature values collected from that person.Type: GrantFiled: September 12, 2012Date of Patent: January 30, 2018Assignee: CARE INNOVATIONS, LLCInventor: Emer P. Doheny
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Patent number: 9877668Abstract: Aspects of gait matching are described herein. In one embodiment, a method of gait matching includes identifying a gait cycle timing in a data sequence captured by an inertial sensor, splitting the data sequence into a gait cycle segment, resampling the gait cycle segment, and estimating a rotation matrix for the resampled gait cycle segment. The rotation matrix, in one embodiment, can be estimated by minimizing a root mean squared deviation between the resampled gait cycle segment and a reference gait cycle segment using the Kabsch algorithm, for example. The method further includes calculating an aligned gait cycle segment from the resampled gait cycle segment using the rotation matrix, and generating a similarity measure between the aligned gait cycle segment and the reference gait cycle segment. The Kabsch algorithm can be used to minimize error and reduce identity authentication errors.Type: GrantFiled: November 18, 2015Date of Patent: January 30, 2018Assignee: UNIVERSITY OF SOUTH FLORIDAInventors: Sudeep Sarkar, Ravichandran Subramanian, Miguel A. Labrador
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Patent number: 9877669Abstract: A method and device (10) are provided for monitoring regular movement of the body (20) of a human subject, such as an infant. The device (10) includes electronic circuitry, an alarm and attachment means (14) for attaching to the subject's body (18), a first non-contact proximity sensor (22), and a second proximity sensor. When the device (10) is attached to the subject's body, the two proximity sensors (22,24) monitor movement of the subject's body in two sensor zones a first sensor zone (23) and a second sensor zone (25) that is father from the device than the first sensor zone (23). If a pattern in the distances monitored in either sensor (22,24) changes by a predetermined extent, that alarm is activated.Type: GrantFiled: October 15, 2013Date of Patent: January 30, 2018Assignee: SNUZA TRUSTInventor: Gregory John Gallagher
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Patent number: 9877670Abstract: Systems and methods are disclosed for non-invasively measuring blood glucose levels in a biological sample based on spectral data. This includes at least one light source configured to strike a target area of a sample, at least one light detector positioned to receive light from the at least one light source and to generate an output signal, having a time dependent current, which is indicative of the power of light detected, a processor configured to receive the output signal from the at least one light detector based on the received output signal, calculate the attenuance attributable to blood in a sample present in the target area with a ratio factor, eliminate effect of uncertainty caused by temperature dependent detector response of the at least one light detector, and then determine a blood glucose level associated with a sample present in the target area based on the calculated attenuance with the processor.Type: GrantFiled: March 20, 2017Date of Patent: January 30, 2018Assignee: St. Louis Medical Devices, Inc.Inventor: Zhi Xu
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Patent number: 9877671Abstract: Apparatus configured to detect congenital heart disease (CHD) in newborns may comprise a body with a cavity configured to receive a hand or foot of a newborn. Sensor pairs of the apparatus may be configured scan such that the best signals can be selected, which can accommodate for movements of the newborn and/or facilitate impartialness as to which body part is inserted in the apparatus. Positions of the sensor pairs may be adjusted to ensure contact with the newborn's skin. A disposable cover may protect the newborn's skin from contacting the apparatus. The apparatus may include a pressure device so that CHD threshold values can be adjusted for different altitudes. The apparatus may integrate with electronic medical record (EMR) systems.Type: GrantFiled: October 16, 2014Date of Patent: January 30, 2018Assignee: LOS ANGELES BIOMEDICAL RESEARCH INSTITUTE AT HARBOR—UCLA MEDICAL CENTERInventor: Ruey-Kang Chang
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Patent number: 9877672Abstract: A device (1) is provided that is configured to indicate the presence or absence of one or more biological entities in a biological sample. The device comprises a sampling portion (11), the sampling portion comprising flexible material adjustably conformable to a part of a human or animal body, at least a portion of the sampling portion being absorbent and configured to receive a biological sample directly from the body; and a test portion (12) in fluid engagement with the sampling portion, the test portion comprising one or more test zones (14). The sampling portion and test portion are configured such that at least a portion of the sample received by the sampling portion is transferable to the test portion such as to contact one or more of the test zones, and wherein each test zone is configured to indicate the presence or absence of one or more biological entities in the sample.Type: GrantFiled: January 27, 2011Date of Patent: January 30, 2018Assignee: Ellume Pty LtdInventors: Steven David Dahl, Sean Andrew Parsons, Jennifer Maschmann, Kon Euan Gerard Wong, Tim Ian Spink, Stephen Robert Wilson
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Patent number: 9877673Abstract: Transdermal sampling and analysis device, method and system are provided for non-invasively and transdermally obtaining biological samples from a subject and determining levels of analytes of the obtained biological samples. The transdermal sampling and analysis device, method and system may cause disruption to the skin cells to create capillary-like channels from which biological samples may flow to the transdermal sampling and analysis device. The transdermal sampling and analysis device, method and system may collect the biological samples in a reservoir where the biological sample may chemically react with a biologically reactive element. A sensor may convert the produced electrons (ions) into measured electrical signals. The converted signals may be measured and the levels of an analyte may be determined based on the measured signals.Type: GrantFiled: November 11, 2011Date of Patent: January 30, 2018Assignee: CLINITECH, LLCInventors: John F. Currie, Joseph A. Marcanio, Joseph J. Vidalis, Sundar B. Nadarajan
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Patent number: 9877674Abstract: Bodily fluid sample collection systems, devices, and method are provided. The device may comprise a first portion comprising at least a sample collection channel configured to draw the fluid sample into the sample collection channel via a first type of motive force. The sample collection device may include a second portion comprising a sample container for receiving the bodily fluid sample collected in the sample collection channel, the sample container operably engagable to be in fluid communication with the collection channel, whereupon when fluid communication is established, the container provides a second motive force different from the first motive force to move a majority of the bodily fluid sample from the channel into the container.Type: GrantFiled: September 6, 2013Date of Patent: January 30, 2018Assignee: Theranos IP Company, LLCInventors: Elizabeth A. Holmes, Michael Chen, Pey-Jiun Ko, Tammy Burd, Adrit Lath, Patricia McHale
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Patent number: 9877675Abstract: A blood collection device comprising a cannula hub defining a chamber; an inlet cannula and an outlet cannula mounted to the cannula hub; a closed sleeve mounted over a portion of the outlet cannula; and a venting mechanism between the chamber and the ambient surroundings comprising a tubular insert and a membrane permeable to air and substantially impermeable to blood.Type: GrantFiled: September 7, 2010Date of Patent: January 30, 2018Inventor: Rishi Baid
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Patent number: 9877676Abstract: A method for producing an analytical tape, in particular a lancet tape, is proposed. The analytical tape is designed for being used in an analytical testing device with at least a sample-taking function. In the method, at least one supporting tape is provided in a continuous process. A plurality of lancet elements are successively applied directly to the supporting tape at at least one application point.Type: GrantFiled: January 12, 2012Date of Patent: January 30, 2018Assignee: Roche Diabetes Care, Inc.Inventors: Ahmet Konya, Bernd Hiller
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Patent number: 9877677Abstract: An integrated-testing system includes a meter, a lancing device and a storage case. The meter includes a housing, a display and a processor. The storage case holds the meter and the lancing device in a relatively fixed position to each other. The meter and the lancing device are maintained in the storage case in the relatively fixed position until a fluid sample is desired, at which time a first portion of the lancing device is advanced to a position external to the storage case to obtain the fluid sample and a second portion of the lancing device remains relatively fixed in the storage case while the fluid sample is obtained.Type: GrantFiled: January 14, 2015Date of Patent: January 30, 2018Assignee: Ascensia Diabetes Care Holdings AGInventor: Steven C. Charlton
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Patent number: 9877678Abstract: A respiration signal of a seated person is detected with high accuracy by using a vehicle seat that includes a seat cushion; and a sensor detecting a pressure signal from a load applied from a seated person. The sensor is provided to be along an edge of a contact portion between the seat cushion and buttocks of the seated person. The sensor transmits the detected pressure signal to an arithmetic operation device of the seated person. In a respiration measuring device, the arithmetic operation device computes the detected pressure signal detected by the sensor to obtain a respiration signal of the seated person.Type: GrantFiled: April 18, 2013Date of Patent: January 30, 2018Assignees: TS Tech Co., Ltd., Josho Gakuen Educational Foundation, Nihon UniversityInventors: Shinji Sugiyama, Toyokazu Nakano, Mieko Ohsuga, Ichiro Kageyama, Yukiyo Kuriyagawa, Shu Iida
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Patent number: 9877679Abstract: The present invention relates to a movement disorder monitor, and a method of measuring the severity of a subject's movement disorder. The present invention additionally relates to a drug delivery system for dosing a subject in response to the increased severity of a subject's symptoms. The present invention provides for a system and method, which can accurately quantify symptoms of movements disorders, accurately quantifies symptoms utilizing both kinetic information and electromyography (EMG) data, that can be worn continuously to provide continuous information to be analyzed as needed by the clinician, that can provide analysis in real-time, that allows for home monitoring of symptoms in subject's with these movement disorders to capture the complex fluctuation patterns of the disease over the course of days, weeks or months, that maximizes subject safety, and that provides remote access to the clinician or physician.Type: GrantFiled: February 3, 2016Date of Patent: January 30, 2018Assignee: Great Lakes NeuroTechnologies Inc.Inventor: Joseph Giuffrida
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Patent number: 9877680Abstract: The present invention relates to a movement disorder monitor, and a method of measuring the severity of a subject's movement disorder. The present invention additionally relates to a treatment delivery system for treating a subject in response to changes in the severity of a subject's symptoms. The present invention further provides for a system and method, which can accurately quantify symptoms of movement disorders, utilizing continuously obtained kinetic information to be analyzed, accurately distinguishing between symptoms of movement disorders and activities of daily living, relating quantified symptoms to a standard clinical rating scale, and correlating a subject's symptoms with certain physiological and environmental factors. The present invention still further provides for home monitoring of symptoms in subjects with these movement disorders in order to capture the complex fluctuation patterns of the disease over the course of days, weeks, months, or years.Type: GrantFiled: February 15, 2016Date of Patent: January 30, 2018Assignee: Great Lakes NeuroTechnologies Inc.Inventors: Joseph P Giuffrida, Dustin A Heldman, Thomas O Mera
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Patent number: 9877681Abstract: A method is disclosed for assessing local microvasculature and local microcirculatory vasoreactivity of a patient or research subject by selective noninvasive and nondisturbing monitoring of local microvasculature and local microcirculatory vasoreactivity at an accessible site to noninvasive and nondisturbing trans-surface delivery of a study agent with a known microvascular effect in normal subjects. The method includes noninvasively delivering a vasoactive study agent to skin of the subject for trans-surface delivery to the microvasculature. The microvasculature consists of arteriolar-capillary-venule components of an arterial to venous network and the delivery is performed in a non-iontophoretic manner to exclusively affect local microvascular vasoreactivity without systemic effects or changes, wherein the step of delivering includes application of a micro-patch containing the study agent to the skin of the subject.Type: GrantFiled: February 19, 2015Date of Patent: January 30, 2018Inventor: David G. Silverman
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Patent number: 9877682Abstract: A gesture recognition biofeedback device is provided for improving fine motor function in persons with brain injury. The system detects a physical characteristic of the patient and provides feedback based on the detected characteristic. For instance, the system may detect surface muscle pressures of the forearm to provide real-time visual biofeedback to the patient based on a comparison of the detected muscle pressure and predefined values indicative of appropriate motor function.Type: GrantFiled: October 30, 2015Date of Patent: January 30, 2018Assignee: Rutgers, The State University of New JerseyInventors: William Craelius, Don Yungher, Nam H. Kim
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Patent number: 9877683Abstract: An activity state information detecting device includes: a pulse wave measuring section that measures pulse wave information of a user; a body motion measuring section that measures body motion information of the user; and a processing section that performs a calculation process of activity state information of the user, in which the processing section performs a mode switching process between a first mode for performing the calculation process of the activity state information based on the body motion information and a second mode for performing the calculation process of the activity state information based on the pulse wave information.Type: GrantFiled: September 30, 2015Date of Patent: January 30, 2018Assignee: SEIKO EPSON CORPORATIONInventors: Yusuke Takahashi, Hidenori Nakamura
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Patent number: 9877684Abstract: A physiological monitoring system features a Floormat and Handheld Sensor connected by a cable. A user stands on the Floormat and grips the Handheld Sensor. These components measure time-dependent physiological waveforms from a user over a conduction pathway extending from the user's hand or wrist to their feet. The Handheld Sensor and Floormat use a combination of electrodes that inject current into the user's body and collect bioelectric signals that, with processing, yield ECG, impedance, and bioreactance waveforms. Simultaneously, the Handheld Sensor measures photoplethysmogram waveforms with red and infrared radiation and pressure waveforms from the user's fingers and wrist, while the Floormat measures signals from load cells to determine ‘force’ waveforms to determine the user's weight, and ballistocardiogram waveforms to determine parameters related to cardiac contractility.Type: GrantFiled: January 5, 2016Date of Patent: January 30, 2018Assignee: TOSENSE, INC.Inventors: Matthew Banet, Marshal Singh Dhillon, Susan Meeks Pede, Lauren Nicole Miller Hayward, Arthur Deptala, Jonas Dean Cochran, Mark Singh Dhillon
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Patent number: 9877685Abstract: A biosignal measuring method and apparatus are provided. The biosignal measuring method includes verifying whether a measured biosignal is in a range, and controlling an operation of the biosignal measuring apparatus when the measured biosignal deviates from the range based on a result of the verifying.Type: GrantFiled: March 10, 2015Date of Patent: January 30, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Ui Kun Kwon, Sang Joon Kim, Jong Wook Lee
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Patent number: 9877686Abstract: This disclosure describes, among other features, systems and methods for using multiple physiological parameter inputs to determine multiparameter confidence in respiratory rate measurements. For example, a patient monitoring system can programmatically determine multiparameter confidence in respiratory rate measurements obtained from an acoustic sensor based at least partly on inputs obtained from other non-acoustic sensors or monitors. The patient monitoring system can output a multiparameter confidence indication reflective of the programmatically-determined multiparameter confidence. The multiparameter confidence indication can assist a clinician in determining whether or how to treat a patient based on the patient's respiratory rate.Type: GrantFiled: June 26, 2015Date of Patent: January 30, 2018Assignee: MASIMO CORPORATIONInventors: Ammar Al-Ali, Bilal Muhsin, Michael O'Reilly
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Patent number: 9877687Abstract: The present invention relates to collimation of X-ray radiation and comprises an X-ray source arrangement for medical imaging, the X-ray source arrangement comprising an X-ray source, and an X-ray beam shutter device. The X-ray source has at least at a first and a second focal spot position distanced apart from each other in a direction transverse to a main radiation direction. The X-ray beam shutter device comprises at least a first pair of shutters defining a first diaphragm, and at least a second pair of shutters defining a second diaphragm. The first pair of shutters is configured for alignment with a first line-of-sight between the first focal spot position and a center of a detector, and the second pair of shutters is configured for alignment with a second line-of-sight between the second focal spot position and a center of a detector. The first and the second diaphragm partly overlap.Type: GrantFiled: May 6, 2014Date of Patent: January 30, 2018Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Frans Henk Kremer, Robert Derk Jan Hendrik Hofsink
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Patent number: 9877688Abstract: Disclosed is a shielding system for customized shielding of a patient or an operator from X-rays generated by a gantry. The shielding system is mounted on the gantry. The system has a rail that is arcuately movable in relation to gantry-mounted foundational blocks with apertures that receive movable rails from which protective curtains are suspended.Type: GrantFiled: June 8, 2017Date of Patent: January 30, 2018Assignee: GLOBAL IMAGING SOLUTIONS COMPANYInventor: Timothy P. Colling
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Patent number: 9877689Abstract: According to an embodiment, a detection device includes a plurality of first detectors and a plurality of second detectors. The plurality of first detectors are arranged on a two-dimensional plane. Each first detector is configured to detect photons in a photon-counting manner. The plurality of second detectors are arranged on the two-dimensional plane. Each second detector is configured to detect photons in a charge-integrating manner.Type: GrantFiled: September 12, 2016Date of Patent: January 30, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Go Kawata, Shunsuke Kimura, Rei Hasegawa
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Patent number: 9877690Abstract: A C-arm of a medical imaging system, comprising a C-shaped structure, a radiation detector support and a connection linking said support to said C-shaped structure so that said support can move toward and away from an end of said C-shaped structure, wherein said connection is structured so as to be bendable to reduce its bulk.Type: GrantFiled: January 17, 2013Date of Patent: January 30, 2018Assignee: GENERAL ELECTRIC COMPANYInventor: Bruno Galloni
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Patent number: 9877691Abstract: A method for quantifying the effects of a treatment of a subject, comprising: analyzing a sample of the subject, the sample comprising a material of interest and at least one adjacent material that is generally adjacent to the material of interest, the material of interest having a generally different density from the adjacent material.Type: GrantFiled: January 4, 2017Date of Patent: January 30, 2018Assignee: Straxcorp Pty LtdInventors: Roger Zebaze, Eleanor Jean Mackie, Anne Bohte, Aloys Mbala, Ali Ghasemzadeh, Ego Seeman
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Patent number: 9877692Abstract: The present disclosure provides a method and system using software and associated equipment to automatically identify two or more preselected anatomical features by examining pixels within images, such as computerized tomography (CT) scanned images, determining appropriate measurements between such identified features based on dimensions and scaling available within the image file, comparing these measurements to normative data, and providing output of the results to a user, such as medical personnel. In at least one embodiment, the system can measure an interval between a first anatomical feature and a second anatomical feature that may be useful for medical analysis.Type: GrantFiled: June 3, 2015Date of Patent: January 30, 2018Assignees: Baylor University, Scott & White HealthcareInventors: Brian A. Garner, Christopher Chaput, Jacob Hoffman
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Patent number: 9877693Abstract: An X-ray imaging apparatus has an X-ray tube that irradiates an X-ray to a subject, an flat panel detector (FPD) that takes an X-ray image on the basis of the X-ray transmitted through the subject, a real-time image synthesis element that synthesizes an image by connecting in turn an image of a plurality of strip-shape X-ray images concurrently taken while letting the X-ray tube and the FPD move relative with respect to the subject, and a real-time image monitor that displays an intermediate image taken by the FPD and is synthesized in turn by the real-time image synthesis element.Type: GrantFiled: September 24, 2013Date of Patent: January 30, 2018Assignee: SHIMADZU CORPORATIONInventors: Toshihide Toyoda, Naohiko Wakayama
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Patent number: 9877694Abstract: According to on embodiment, an inverter high voltage generator includes a DC power supply, an inverter, a high voltage converter, a discharge detector, a controller. The DC power supply generates a direct current. The inverter converts the direct current from the DC power supply to an alternating current by switching. The high voltage converter converts an AC output pulse from the inverter to a high voltage. The discharge detector detects an electric discharge that has occurred in an X-ray tube. The controller controls, upon detection of the discharge, switching of the inverter to change a pulse width or a frequency of the AC output pulse from the inverter so as to gradually increase a measured tube voltage value of the X-ray tube up to a target tube voltage value.Type: GrantFiled: June 22, 2015Date of Patent: January 30, 2018Assignee: Toshiba Medical Systems CorporationInventor: Toyomasa Honda
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Patent number: 9877695Abstract: A method for modulating x-ray radiation dose in CT scan is disclosed. The method may include: acquiring x-ray attenuation information of each Z position within a planned scanning sequence for a scan region of a subject from data of a finished scanning sequence for the subject; and then, based on the acquired x-ray attenuation information, performing dose modulation with respect to the XY scanning profile at each Z position within the planned scanning sequence. The finished scanning sequence can be an axial and/or helical scanning sequence for a scan region wholly or partially same as the scan region and has been performed earlier. The Z position may include a position in Z direction extending from head to foot of the subject or conversely. The XY scanning profile may include a scanning profile of the subject which is vertical to Z direction.Type: GrantFiled: November 19, 2015Date of Patent: January 30, 2018Assignee: SHENYANG NEUSOFT MEDICAL SYSTEMS CO., LTD.Inventors: Shanshan Lou, Liang Ren, Ling Pang
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Patent number: 9877696Abstract: An image obtainment unit obtains a radiographic image radiographed by irradiating a subject with radiation. A first information obtainment unit obtains information about at least one of a radiography condition during radiography of the subject, a subject condition and detector characteristics, which are characteristics of the radiation detector. A second information obtainment unit obtains body thickness information representing the body thickness of the subject. A target S/N setting unit sets a target S/N of the radiographic image based on the body thickness information and the information about at least one of the radiography condition, the subject condition and the detector characteristics. An image processing unit corrects the S/N of the radiographic image to the target S/N by performing, on the radiographic image, noise removal processing.Type: GrantFiled: September 1, 2016Date of Patent: January 30, 2018Assignee: FUJIFILM CorporationInventor: Tomoko Taki
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Patent number: 9877697Abstract: Systems, methods, and computer-readable storage media relate to generate an integrated image based on one or more applicators inserted into a target of a patient. The method may include receiving ultrasound image data and planning image data of the target. The ultrasound image data including a pre-operative and post-operative image data and the planning image data may include post-operative image data (e.g., CT and/or MRI image data). The method may include processing the ultrasound image data and the planning image data to determine a location of each channel and/or needle. The method may include generating an integrated image including the ultrasound image data and the planning image data based on the location of each channel and/or needle of the applicator. The methods, systems, and computer readable media according to embodiments can improve target (e.g., prostate) delineation, enable accurate dose planning and delivery, and potentially enhance HDR treatment outcome.Type: GrantFiled: April 30, 2015Date of Patent: January 30, 2018Assignee: Emory UniversityInventors: Xiaofeng Yang, Tian Liu, Peter J. Rossi
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Patent number: 9877698Abstract: According to one embodiment, there is provided an ultrasonic diagnosis apparatus which generates a plurality of volume data over a predetermined period, executes setting of a position of at least one MPR slice relative to volume data, of the plurality of volume data, which corresponds to a first time phase, and sets positions of MPR slices corresponding to the at least one set MPR slice with respect to remaining volume data, executes segmentations of at least part of the heart into a plurality of segments, executes three-dimensional tracking processing, and optimizes the position of the MPR slice which is set in a predetermined time phase, based on the positions of the plurality of segments, and optimizes positions of the MPR slices set for the remaining volume data in association with the optimization.Type: GrantFiled: December 28, 2010Date of Patent: January 30, 2018Assignee: Toshiba Medical Systems CorporationInventor: Shinichi Hashimoto
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Patent number: 9877699Abstract: Exemplary embodiments provide systems and methods for portable medical ultrasound imaging. Preferred embodiments utilize a tablet touchscreen display operative to control imaging and display operations without the need for using traditional keyboards or controls. Certain embodiments provide ultrasound imaging system in which the scan head includes a beamformer circuit that performs far field sub array beamforming or includes a sparse array selecting circuit that actuates selected elements. Exemplary embodiments also provide an ultrasound engine circuit board including one or more multi-chip modules, and a portable medical ultrasound imaging system including an ultrasound engine circuit board with one or more multi-chip modules. Exemplary embodiments also provide methods for using a hierarchical two-stage or three-stage beamforming system, three dimensional ultrasound images which can be generated in real-time.Type: GrantFiled: September 25, 2013Date of Patent: January 30, 2018Assignee: Teratech CorporationInventors: Alice M. Chiang, William M. Wong, Noah Berger
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Patent number: 9877700Abstract: Apparatuses, components, methods, and techniques for ultrasound imaging of patient anatomy are provided. An example system for ultrasound imaging of patient anatomy includes an ultrasound probe and a probe interface device. An example ultrasound probe includes a handle, an elongate member coupled to the handle and a two-dimensional array of ultrasound transducers coupled to the elongate member. The ultrasound transducers emit ultrasound when activated. An example probe interface device is communicatively coupled to the ultrasound probe. The example probe interface device is configured to activate at least one of the ultrasound transducers and to receive data corresponding to ultrasonic waves captured by a plurality of the ultrasound transducers.Type: GrantFiled: February 24, 2016Date of Patent: January 30, 2018Assignee: ASCH-KLAASSEN SONICS, LLCInventors: Herbert A. Asch, Dan Castner, Bruce W. Hultgren, Richard E. Klaassen
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Patent number: 9877701Abstract: Systems and methods for automatically controlling a color flow steering angle during ultrasonic color flow imaging are provided. In one embodiment, a method for ultrasound imaging comprises automatically adjusting a color flow steering angle responsive to an adjustment of a focal depth setting. In this way, a sensitivity to color flow data may be increased by maintaining a constant overlap between a color flow image and a B-mode image, thereby increasing the accuracy of color flow imaging.Type: GrantFiled: September 11, 2014Date of Patent: January 30, 2018Assignee: General Electric CompanyInventors: Trond Kierulf, Trond Kleveland, Jan Otto Strand
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Patent number: 9877702Abstract: An ultrasound observation apparatus including a displacement calculating section that measures displacement of a subject based on an ultrasound signal, an elastic-image generating section that generates an elastic image based on the measured displacement, a memory section that stores generated one or more elastic images, a determination-region setting section that sets a proper-image determination region for proper image determination in the elastic image according to a size of an ROI, a characteristic calculating section that calculates a region characteristic of the proper-image determination region, and a proper-image determining section that determines based on the region characteristic whether the elastic image is a proper image.Type: GrantFiled: January 7, 2016Date of Patent: January 30, 2018Assignee: OLYMPUS CORPORATIONInventor: Tatsuya Miyake
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Patent number: 9877703Abstract: A digital representation of a waveform is generated based on signals received during a recording period. The received signals include a digital clock signal providing a determined number of clock pulses during the recording period, a plurality of binary digital signals defining, for each clock pulse of the determined number of clock pulses, a waveform state associated with the clock pulse. A digital representation of the waveform is generated and storing. The waveform has a duration based on the recording period and a profile based on the defined waveform states associated with the clock pulses of the determined number of clock pulses.Type: GrantFiled: April 28, 2014Date of Patent: January 30, 2018Assignee: STMICROELECTRONICS S.R.L.Inventors: Roberto Giorgio Bardelli, Stefano Passi
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Patent number: 9877704Abstract: An acoustic phantom of an embodiment is mainly made of a urethane gel produced by a reaction of a polyether polyol and an isocyanate compound. The urethane gel has a cross-linking index (CI) in the range of 1600 to 5000.Type: GrantFiled: November 20, 2014Date of Patent: January 30, 2018Assignee: Canon Kabushiki KaishaInventor: Ryo Ogawa
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Patent number: 9877705Abstract: A device for collecting fluid from a penis includes a fluid collection structure configured to be attached to a glans of the penis directly over a meatus of the penis such that a substantial majority of the glans remains uncovered by the device. The device includes an attachment structure configured to secure the fluid collection structure to the penis.Type: GrantFiled: May 7, 2014Date of Patent: January 30, 2018Inventor: Daniel Larkin
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Patent number: 9877706Abstract: A biopsy device includes a probe, a holster, and a tissue sample holder for collecting tissue samples. The probe includes a needle and a hollow cutter. The tissue sample holder includes a housing having a plurality of chambers that are configured to receive a plurality of strips connected by at least one flexible member. The flexible member is configured to permit the strips to pivot relative to each other such that the strips can shift between a flat configuration and a arcuate configuration. The tissue sample holder is rotatable to successively index each chamber to the cutter lumen such that tissue samples may be collected in the strips. The strips may be removed from the tissue sample holder and placed in a tissue sample holder container for imaging of tissue samples.Type: GrantFiled: March 13, 2014Date of Patent: January 30, 2018Assignee: Devicor Medical Products, Inc.Inventors: Trevor W. V. Speeg, Edward A. Rhad, Emmanuel V. Tanghal, Morgan R. Hunter, Jessica P. Leimbach, Andrew P. Nock, Kevin M. Fiebig