Patents Examined by Joel Lamprecht
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Patent number: 11969296Abstract: An ultrasound diagnostic apparatus 1 includes a transducer array 2, a transmission unit 3 that transmits a set of a first ultrasonic pulse FP and a second ultrasonic pulse SP having phases inverted from each other on the same scanning line from the transducer array 2 into a subject N times to be equal to or greater than at least two times, a reception unit 4 that acquires reception signals from a signal output from the transducer array 2, which receives an ultrasound echo, a quadrature detection unit 5 that acquires an IQ signal string corresponding to the first ultrasonic pulse FP and an IQ signal string corresponding to the second ultrasonic pulse SP by performing quadrature detection in a determined range on the reception signals, and a bubble signal likelihood calculation unit 6 that calculates a bubble signal likelihood based on the IQ signal strings acquired by the quadrature detection unit 5.Type: GrantFiled: September 4, 2020Date of Patent: April 30, 2024Assignee: FUJIFILM CorporationInventor: Masafumi Noguchi
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Patent number: 11969288Abstract: A three-dimensional ultrasonic imaging method includes transmitting an ultrasonic wave to a fetal head; receiving an ultrasonic echo, obtaining an ultrasonic echo signal, and obtaining the three-dimensional volume data of the fetal head according to the ultrasonic echo signal; according to the characteristics of a median sagittal section of the fetal head, detecting the median sagittal section in the three-dimensional volume data; and displaying the median sagittal section.Type: GrantFiled: June 21, 2021Date of Patent: April 30, 2024Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.Inventors: Yaoxian Zou, Muqing Lin, Zhijie Chen, Yi Xiong, Bin Yao
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Patent number: 11969291Abstract: An ultrasonic diagnostic apparatus according to an embodiment includes a processing circuitry. The processing circuitry is configured to display, as a live image, an image that data output from an ultrasonic probe represents; recognize an image type of the live image; extract, out of past data collected before the live image, data at least a part of which is in common to the image type of the live image; and display an image that the extracted data represents on the same screen as that of the live image.Type: GrantFiled: April 9, 2020Date of Patent: April 30, 2024Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Mitsuo Akiyama, Nobuhide Ooi, Koji Ando, Kodai Hirayama
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Patent number: 11969295Abstract: An ultrasound diagnostic device includes a transmitter that causes an ultrasound probe including a plurality of transducers aligned in an azimuth direction to perform a plurality of set transmissions including a plurality of types of ultrasound transmissions for a transmission line which is common, while changing a position of the transmission line in the azimuth direction, a receiver that acquires, from the ultrasound probe, received signals based on reflected waves for the plurality of types of ultrasound transmissions and generates a plurality of types of acoustic line signals, and a hardware processor that generates an imaging signal based on the plurality of types of acoustic line signals. During a time interval between the plurality of types of the ultrasound transmissions in a first set transmission, the transmitter performs at least one of the plurality of types of ultrasound transmissions in a second set transmission.Type: GrantFiled: July 9, 2021Date of Patent: April 30, 2024Assignee: KONICA MINOLTA, INC.Inventor: Tetsuya Taniguchi
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Patent number: 11963794Abstract: The problem is to provide a probe holder for fixing, using a simple configuration, a plurality of probes in a state in which the positional relationships of the probes are defined. To solve the problem, provided is a probe holder for holding probes for emitting or detecting light and attaching the probes to the head of a subject, the probe holder including: a plurality of basic units each holding three of the probes with a single plate; and a plurality of couplers each linking a respective one of the three of the probes and adjacent probes to form a plurality of adjacent probes that are linked at a point equidistant from the plurality of adjacent probes, each probe in the plurality of adjacent probes being included in a different one of the plurality of basic units.Type: GrantFiled: December 20, 2019Date of Patent: April 23, 2024Assignee: National Institute of Advanced Industrial Science and TechnologyInventor: Toru Yamada
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Patent number: 11957446Abstract: Certain aspects relate to systems and techniques for medical instrument navigation and targeting. In one aspect, a system includes a medical instrument having an elongate body and at least one sensor, a display, a processor, and a memory storing a model of a mapped portion of a luminal network and a position of a target with respect to the model. The processor may be configured to: determine, based on data from the at least one sensor, a position and orientation of a distal end of the medical instrument with respect to the model, and cause, on at least a portion of the display, a rendering of the model, the position of the target, and the position and orientation of the distal end of the medical instrument. The rendering may be based on a viewpoint directed at the target and different from a viewpoint of the medical instrument.Type: GrantFiled: November 13, 2020Date of Patent: April 16, 2024Assignee: Auris Health, Inc.Inventors: Hedyeh Rafii-Tari, Prasanth Jeevan, Douglas T. Boyd, Melissa A. Teran, Alexander James Sheehy, Nicolas E. Robert, Miroslav Drahos, Jeffery D. Howard, Andrew Esbenshade Zeldis, René Ango Mambembe
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Patent number: 11953591Abstract: An ultrasound imaging system produces images with enhanced resolution or contrast by extrapolation of two ultrasound images of different imaging characteristics, such as aperture size, imaging frequency, or degree of image compounding. In order to prevent the display of image artifacts, extrapolation is accompanied by artifact removal and image smoothing.Type: GrantFiled: July 2, 2019Date of Patent: April 9, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jun Seob Shin, Francois Guy Gerard Marie Vignon
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Patent number: 11950959Abstract: The present disclosure describes ultrasound imaging systems and methods for ultrasonically inspecting biological tissue. An ultrasound imaging system according to the present disclosure may be configured to automatically apply tissue-specific imaging parameter settings (312, 314) based upon the automatic identification of the type of tissue being scanned. Tissue type identification (315) may be performed automatically for the images in the live image stream (304) and thus adjustments to the imaging settings may be applied automatically by using a neural network (320) and thus dynamically during the exam obviating the need for the sonographer to manually switch presets or adjust the imaging settings when moving to different portion of the anatomy.Type: GrantFiled: July 19, 2019Date of Patent: April 9, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Raghavendra Srinivasa Naidu, Claudia Errico, Hua Xie, Haibo Wang, Scott William Dianis
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Patent number: 11950876Abstract: A system and method for a non-contrast enhanced magnetic resonance imaging technique using a temporal maximum intensity projection reconstructed from multiple temporal subsets of data acquired the acquisition window. The method includes applying a radiofrequency pulse to the subject, waiting a quiescent interval, performing a radial acquisition with a golden-angle view angle increment over a duration corresponding to a cardiac cycle of the subject to generate acquisition data, reconstructing a plurality of images across a plurality of temporal phases from the acquisition data and generating a temporal maximum intensity projection image by tracking an intensity of each pixel across the plurality of images and selecting the pixel having a maximum intensity value across the plurality of images.Type: GrantFiled: August 17, 2020Date of Patent: April 9, 2024Assignees: Siemens Healthineers AG, NorthShore University HealthSystemInventors: Jianing Pang, Robert R. Edelman, Ioannis Koktzoglou
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Patent number: 11950958Abstract: A therapeutic ultrasound method configured to adaptively transmit ultrasound pulses toward microbubbles in a treatment region to remove an occlusion is described. In some examples, the system may include a treatment pulse unit configured to transmit an ultrasound pulse to a treatment region of a subject, the treatment region including a plurality of microbubbles. An echo detection unit may be configured to receive one or more echoes responsive to the ultrasound pulse. In some examples, the method may also include a data processor configured to identify, using data associated with the echoes, at least one echo signature indicative of a dynamic state of the microbubbles in response to the ultrasound pulse. A controller may be configured to adjust one or more parameters of an additional ultrasound pulse transmitted to the treatment region via the treatment pulse unit based on the at least one echo signature.Type: GrantFiled: January 14, 2022Date of Patent: April 9, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: William Tao Shi, Jonathon Thomas Sutton, Jeffry Earl Powers, Ralf Seip
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Patent number: 11950883Abstract: Systems, methods, and apparatus for identifying a health disorder based on a temperature asymmetry estimation. A system may include a thermal camera configured to detect thermal images of an inspected body part and a reference body part, which may be contralateral to the inspected body part. The system may further include an optical camera configured to detect optical images of the inspected body part and the reference body part. The system may further include a remote mobile device having a mobile processor programmed to control the thermal camera to detect the thermal images and the optical camera to detect the optical images. The system may further include remote server having a diagnostic processor programmed to determine that a functional disorder or inflammation of the inspected body part has occurred by analyzing the thermal images and the optical images.Type: GrantFiled: January 22, 2021Date of Patent: April 9, 2024Assignee: UAB DiabetisInventors: Gintare Marine, Urte Steikuniene, Jonas Guzaitis, Rytis Zajanckauskas
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Patent number: 11944485Abstract: Systems, devices, and methods for automated, fast lung pulse detection are provided. In an embodiment, a system for detecting pneumothorax (PTX) includes an ultrasound probe in communication with a processor. The processor is configured to generate, using the ultrasound imaging data received from the ultrasound probe, an M-mode image including a pleural line of the lung. Using the M-mode image, the processor generates a difference image comprising a plurality of difference lines generated by subtracting adjacent samples of the M-mode image. The processor analyzes the difference image to determine whether the difference image includes a periodic signal corresponding to the heartbeat of the patient and outputs a graphical representation of detecting the lung pulse based on determining that the difference image includes the periodic signal corresponding to the heartbeat.Type: GrantFiled: July 24, 2019Date of Patent: April 2, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jingping Xu, Balasundar Iyyavu Raju, Shougang Wang
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Patent number: 11944495Abstract: An implantable ultrasonic vascular sensor for implantation at a fixed location within a vessel, comprising at least one ultrasound transducer, a transducer drive circuit, and means for wirelessly transmitting ultrasound data from the at least one ultrasound transducer.Type: GrantFiled: May 31, 2018Date of Patent: April 2, 2024Assignee: Foundry Innovation & Research 1, Ltd.Inventors: Axel Brisken, Jessi Johnson, Douglas S. Sutton, Hanson S. Gifford, III, Mark Deem, Fiachra Sweeney
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Patent number: 11937978Abstract: The present disclosure provides a new concept of fusion imaging device for simultaneously providing anatomical information and functional/biochemical information of human bodies, to accurately localize lesions in the pre-operative process and measure in real time, thereby ensuring the stability of patients with lower radiation doses than the existing fusion imaging devices such as positron emission tomography (PET)/computed tomography (CT) and single photon emission computed tomography (SPECT)/CT, and includes: a transducer to transmit and receive an ultrasound; a matching layer positioned on top of the transducer to reduce a difference in acoustic resistance between the transducer and an affected part, to support an ultrasound beam to be smoothly transmitted into tissues and a reflected beam to be received with high sensitivity; a backing member to absorb the ultrasound on an opposite side of the affected part with respect to the transducer; and a scintillator to detect gamma rays which are radiation, whereiType: GrantFiled: March 4, 2021Date of Patent: March 26, 2024Assignee: Korea University Research and Business FoundationInventors: Jung Yeol Yeom, Muhammad Nasir Ullah, Chan Ho Kim
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Patent number: 11931139Abstract: A system for ultrasound interrogation of a lung including a memory, an electromagnetic (EM) board, an extended working channel (EWC), an EM sensor, a US transducer, and a processor. The memory stores a three dimensional (3D) model and pathway plan for navigating a luminal network. The EM board generates an EM field. The EWC is configured to navigate the luminal network toward a target following the pathway plan. The EM sensor extends distally from a distal end of the EWC and is configured to sense the EM field. The US transducer extends distally from a distal end of the EWC, generates US waves, and receives US waves reflected from the luminal network. The processor processes the sensed EM field to synchronize a location of the EM sensor in the 3D model, to process the reflected US waves to generate images, or to integrate the generated images with the 3D model.Type: GrantFiled: October 15, 2018Date of Patent: March 19, 2024Assignee: Covidien LPInventors: Joseph D. Brannan, William J. Dickhans, Casey M. Ladtkow, Darion R. Peterson
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Patent number: 11925452Abstract: A system for ultrasound interrogation of a lung includes a memory, an electromagnetic (EM) board, an extended working channel (EWC), an EM sensor, a US transducer, and a processor. The memory stores a three dimensional (3D) model, a pathway plan for navigating a luminal network. An EM board generates an EM field. The EWC is configured to navigate the luminal network of a patient toward a target following the pathway plan and the EM sensor extends distally from the EWC and senses the EM field. The US transducer extends distally from a distal end of the EWC and generates US waves and receives US waves reflected from the luminal network and the processor processes the sensed EM field to synchronize a location of the EM sensor in the 3D model, to process the reflected US waves to generate images, or to integrate the generated images with the 3D model.Type: GrantFiled: October 15, 2018Date of Patent: March 12, 2024Assignee: Covidien LPInventors: Joseph D. Brannan, William J. Dickhans, Casey M. Ladtkow, Darion R. Peterson
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Patent number: 11925504Abstract: An ultrasound diagnostic apparatus includes a head-mounted display that is mounted on a head of a user and has a camera unit configured to acquire a view image obtained by imaging a field of view in front of the user, and a puncture needle length calculation unit (46) that, in a case where at least a part of the puncture needle is imaged by the camera unit, recognizes the puncture needle by performing image analysis on the view image, and calculates a length of the puncture needle in the view image.Type: GrantFiled: June 21, 2021Date of Patent: March 12, 2024Assignee: FUJIFILM CorporationInventor: Jun Enomoto
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Patent number: 11918420Abstract: Various approaches for focusing an ultrasound transducer having multiple transducer elements include causing the transducer elements to transmit ultrasound waves to a target region and measure reflections of the ultrasound waves off the target region; for each of at least some of the transducer elements, adjusting a parameter value associated with said each transducer element based at least in part on parameter values associated with multiple measuring transducer elements weighted by signal quality metrics associated with the reflections measured by the measuring transducer elements so as to improve an ultrasound focus at the target region.Type: GrantFiled: June 5, 2019Date of Patent: March 5, 2024Assignee: Insightec Ltd.Inventors: Yoav Levy, Oleg Prus
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Patent number: 11911208Abstract: Improved systems and methods for diagnosing an injury of a patient. The system and methods provide for more accurate scans of the injury thereby enabling a combat medic, a medical technician, or even untrained individuals to quickly diagnose the injury. By providing more accurate information, the systems and methods provide the technician with additional information regarding treatment options, such as whether to transport the patient or treat the patient in place, potential for aspiration, and other information about dangerous fluid build-up such as size, depth, and types of surrounding tissues, thereby increasing survivability of the patient. The systems and methods can also provide a diagnosis of the injury as well as suggestions on actions to take to treat the patient.Type: GrantFiled: August 21, 2019Date of Patent: February 27, 2024Assignee: The Government of the United States, as Represented by the Secretary of the ArmyInventors: Jose Salinas, Ronald D. Grisell, Sena R. Veazey, Saul J. Vega
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Patent number: 11911173Abstract: A system for quantifying risk associated with preclinical indicators of one or more clinical skin conditions, the system is formed of a plurality of measurement tools in connection with a processor, the measurement tools configured to various pre-clinical indicators of the skin health of a subject' hand, where the processor is configured to calculate a score based on the combined data from the plurality of measurement tools, this score being representative of the subject's risk of future development of one or more clinical skin conditions.Type: GrantFiled: September 14, 2018Date of Patent: February 27, 2024Assignee: Deb IP LimitedInventors: Paul Blount, John Hines, Caroline Fellows, Chris Lang, Chris Mann, Kevin Ormandy