Patents Examined by Bo Joseph Peng
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Patent number: 10765892Abstract: Systems and methods for predicting a phase correction of ultrasound waves transmitted from one or more transducer elements and traversing a patient's skull into a target region utilizing data of the patient's skull include predicting a first beam path of the ultrasound waves traversing the skull based at least in part on the target location; computationally determining structural characteristics of the skull along the first beam path based on the acquired imaging data; and predicting a second beam path of the ultrasound waves traversing the skull based at least in part on the determined structural characteristics, thereby accounting for refraction resulting from the skull.Type: GrantFiled: June 5, 2017Date of Patent: September 8, 2020Assignee: INSIGHTEC, LTD.Inventors: Shuki Vitek, Yoav Levy
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Patent number: 10765338Abstract: An electrical impedance tomography device (1) includes an electrode array, including a plurality of electrodes (33) arranged spaced apart from one another, a signal feed unit (51) and a signal acquisition unit (50). A calculation and control unit (70) is configured to determine a situation with an axial twist angle of the electrode array on a thorax (34) of a human being and to provide a control signal (79), which indicates the situation with axial twist angle of the electrode array. The calculation and control unit (70) may be configured as a central unit or an array of distributed units (cloud computing) in order to determine and to provide the axial twist angle.Type: GrantFiled: November 29, 2017Date of Patent: September 8, 2020Assignee: Drägerwerk AG & Co. KGaAInventor: Yvo Gärber
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Patent number: 10765339Abstract: An electrical impedance tomography device (1) includes an electrode array, including a plurality of electrodes (33) arranged spaced apart from one another, a signal feed unit (51) and a signal acquisition unit (50). A calculation and control unit (70) is configured to determine a current elliptical circumferential shape (20?) of the electrode array on a thorax (34) of a human being and to provide a control signal (79), which indicates the elliptical circumferential shape (20) of the electrode array. The calculation and control unit (70) may be configured as a central unit or an array of distributed units (cloud computing) in order to determine and to provide the current elliptical circumferential shape (20?).Type: GrantFiled: November 29, 2017Date of Patent: September 8, 2020Assignee: Drägerwerk AG & Co. KGaAInventor: Yvo Gärber
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Patent number: 10758738Abstract: One aspect of the present disclosure relates a system that can quickly and reversibly block conduction in a nerve. The system can include a first nerve block modality that provides heat to the nerve to block conduction in the nerve. For example, the heat can provide the quick nerve block. The system can also include a second nerve block modality that provides an electrical signal to the nerve to block the conduction in the nerve. For example, the electrical signal can provide the reversibility. In some instances, the heat can be provided by an infrared light signal and the electrical signal can be provided by a kilohertz frequency alternating current (KHFAC) signal or a direct current (DC) signal.Type: GrantFiled: March 17, 2015Date of Patent: September 1, 2020Assignees: CASE WESTERN RESERVE UNIVERSITY, VANDERBILT UNIVERSITYInventors: Hillel Chiel, Niloy Bhadra, Mike Jenkins, Emilie Lothet, Tina Vrabec, Kevin Kilgore, Narendra Bhadra, Eric Duco Jansen
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Patent number: 10729408Abstract: An ultrasound diagnosis apparatus according to an embodiment includes index image data generating circuitry and controlling circuitry. The index image data generating circuitry is configured to generate index image data indicating a relative positional relationship between extending direction information and information indicating a scanned position by an ultrasound wave transmitted from an ultrasound probe, wherein the extending direction information indicates a blood vessel extending direction and is generated on a basis of volume data representing a three-dimensional region that includes at least a part of the blood vessel region of a subject. The controlling circuitry is configured to cause a monitor to display the index image data.Type: GrantFiled: September 17, 2015Date of Patent: August 4, 2020Assignee: Canon Medical Systems CorporationInventors: Satoshi Matsunaga, Kazutoshi Sadamitsu, Osamu Nakajima, Tomokazu Fujii, Masaki Watanabe
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Patent number: 10702244Abstract: A system and method for controlling the delivery of ultrasound energy to a subject is provided. In particular, such a system and method are capable of safely disrupting the blood-brain barrier. Ultrasound energy is delivered to produce cavitation of an ultrasound contrast agent at a selected pressure value. An acoustic signal is acquired following cavitation, from which a signal spectrum is produced. The signal spectrum is analyzed for the presence of harmonics, such as subharmonics or ultraharmonics. When subharmonics or ultraharmonics are present, the pressure value is decreased for subsequent sonications. If a previous sonication resulted in no subharmonics or ultraharmonics being generated, then the pressure value may be increased. In this manner, the blood-brain barrier can be advantageously disrupted while mitigating potentially injurious effects of the sonication.Type: GrantFiled: June 29, 2012Date of Patent: July 7, 2020Assignee: SUNNYBROOK RESEARCH INSTITUTEInventors: Meaghan Anne O'Reilly, Kullervo Henrik Hynynen
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Patent number: 10694952Abstract: An electronic device is disclosed. The electronic device of the present invention comprises a body; a head being extended from the body, the head including an internal space for accommodating; a light transmission circle being formed on the head; and a measurement module being installed in the internal space of the head, the measurement module facing the light transmission circle, wherein the measurement module includes: a plurality of first light source providing the light transmission circle with light for speckle imaging; a image sensor being positioned between the light transmission circle and the plurality of first light sources, the image sensor being spaced apart from the plurality of first light sources, the image sensor facing the light transmission circle; and a lens covering the image sensor, the lens being positioned between the image sensor and the light transmission circle.Type: GrantFiled: June 1, 2016Date of Patent: June 30, 2020Assignee: LG ELECTRONICS INC.Inventors: Gueisam Lim, Yongju Yang, Kyuhyoung Choi, Haeseok Eo, Dongwon Kim, Heejin Park, Sanghun Kim, Seungwoo Shin
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Patent number: 10682074Abstract: A smart phone is used to accomplish measurement of a wound surface area, when at least one flat marker device, which is a predefined reference, is placed near the wound and photographed by a smart phone.Type: GrantFiled: February 4, 2015Date of Patent: June 16, 2020Assignee: DermaGenesis, LLCInventor: Tianning Xu
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Patent number: 10682119Abstract: A transducer device includes a transducer array (300) configured on a substrate (312). The substrate is configured to flex in accordance with a surface. The transducer array includes elements for transmitting and/or receiving acoustic energy. A shape sensing optical fiber (314) is disposed within the array and configured to shape sense a position of the elements in the array. Stiffeners (308) are connected to the array and configured to flex in accordance with the surface and provide a limit to an amount of flexure.Type: GrantFiled: October 9, 2015Date of Patent: June 16, 2020Assignee: Koninklijke Philips N.V.Inventor: Wojtek Sudol
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Patent number: 10674920Abstract: A method of imaging a region of interest of a body, the body having sites outside the region which can produce image clutter. The method includes: generating a first pattern of vibration within the body to produce a localised first displacement at the region and localised first displacements at the clutter-producing sites; while the body undergoes the first displacements, generating ultrasound signals from the region, and detecting the ultrasound signals to generate a first image of the region; generating a second pattern of vibration within the body to produce a localised second displacement at the region and localised second displacements at the clutter-producing sites; while the body undergoes the second displacements, generating ultrasound signals from the region, and detecting the ultrasound signals to generate a second image of the region; and combining the first and second images to produce a third image of the region.Type: GrantFiled: July 24, 2013Date of Patent: June 9, 2020Assignees: THE INSTITUTE OF CANCER RESEARCH: ROYAL CANCER HOSPITAL, UNIVERSITY OF BERNInventors: Jeffrey Colin Bamber, Martin Frenz, Michael Jaeger
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Patent number: 10660585Abstract: Radiation therapy systems and their components, including secondary radiation shields. At least some versions of the disclosed systems combine a radiation delivery device, a primary radiation shielding device, and a secondary shielding layer into an integrated, modular unit. This is accomplished by using a small direct beam shield capable of blocking a primary beam from a radiation delivery device. In turn, a thinner shielding layer can be used to surround the radiation delivery device and primary shielding device, enabling a single modular unit to be delivered to an installation site. In some embodiments, a bed may be disposed within the secondary shielding layer. In some embodiments, the system is configured to provide up to 4-pi (4?) steradians of radiation coverage to the bed from the radiation delivery device.Type: GrantFiled: April 16, 2015Date of Patent: May 26, 2020Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEMInventors: Hak Choy, Steve Jiang, Robert Timmerman, Arnold Pompos
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Patent number: 10660587Abstract: Radiation therapy systems and their components, including secondary radiation shields. At least some versions of the disclosed systems combine a radiation delivery device, a primary radiation shielding device, and a secondary shielding layer into an integrated, modular unit. This is accomplished by using a small direct beam shield capable of blocking a primary beam from a radiation delivery device. In turn, a thinner shielding layer can be used to surround the radiation delivery device and primary shielding device, enabling a single modular unit to be delivered to an installation site. In some embodiments, a bed may be disposed within the secondary shielding layer. In some embodiments, the system is configured to provide up to 4-pi (4?) steradians of radiation coverage to the bed from the radiation delivery device.Type: GrantFiled: June 17, 2019Date of Patent: May 26, 2020Assignee: The Board of Regents of the University of Texas SystemInventors: Hak Choy, Steve Jiang, Robert Timmerman, Arnold Pompos
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Patent number: 10660586Abstract: Radiation therapy systems and their components, including secondary radiation shields. At least some versions of the disclosed systems combine a radiation delivery device, a primary radiation shielding device, and a secondary shielding layer into an integrated, modular unit. This is accomplished by using a small direct beam shield capable of blocking a primary beam from a radiation delivery device. In turn, a thinner shielding layer can be used to surround the radiation delivery device and primary shielding device, enabling a single modular unit to be delivered to an installation site. In some embodiments, a bed may be disposed within the secondary shielding layer. In some embodiments, the system is configured to provide up to 4-pi (4?) steradians of radiation coverage to the bed from the radiation delivery device.Type: GrantFiled: June 17, 2019Date of Patent: May 26, 2020Assignee: The Board of Regents of the University of Texas SystemsInventors: Hak Choy, Steve Jiang, Robert Timmerman, Arnold Pompos
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Patent number: 10660606Abstract: An ultrasonic imaging apparatus includes a plurality of transducers aligned in an array, a select circuit configured to cause transducers selected from the plurality of transducers to transmit an ultrasonic pulse and receive received signals, respectively, and a digital signal processing circuit configured to perform a first operation of adding up an odd number of the received signals, arranged in an order corresponding to the aligned array, with delays that are symmetrical between two sides across a center that is a centrally located signal, and to perform a second operation of adding up an even number of the received signals, arranged in an order corresponding to the aligned array, with delays that are symmetrical between two sides across a center that is situated between two centrally located signals.Type: GrantFiled: October 5, 2017Date of Patent: May 26, 2020Assignee: SOCIONEXT INC.Inventor: Naoto Adachi
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Patent number: 10653392Abstract: An apparent point-source transmit transducers comprises a substantially constant-thickness shell of piezoelectric material in a shape of a spherical-section. Such transducers may be sized such that a single apparent point-source transmit transducer may produce ultrasound waveforms with substantial energy in a medium to be imaged. Use of such transducers in three-dimensional ping-based imaging may permit deeper and higher quality imaging than may be possible with conventional transducers.Type: GrantFiled: September 20, 2018Date of Patent: May 19, 2020Assignee: MAUI IMAGING, INC.Inventors: Donald F. Specht, Josef R. Call
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Patent number: 10639010Abstract: Provided are a puncture range determination apparatus and a puncture range determination method in which the hardness of tissue is considered as well as blood vessels. A blood vessel (32) is detected through performing Doppler processing. In addition, a soft region (33) of a subject is detected through performing elastication processing. A range of the soft region (33) excluding the blood vessel (32) is detected as a puncture recommendation range. Guide lines (34) and (35) defining the puncture recommendation range are displayed. A doctor performs puncturing with a needle inside the guide lines (34) and (35) and punctures a puncture target region (31) with the needle.Type: GrantFiled: June 27, 2017Date of Patent: May 5, 2020Assignee: FUJIFILM CorporationInventor: Hiroaki Yamamoto
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Patent number: 10639104Abstract: Image guided surgery includes capturing a primary modality image of a surgical field of a patient with a camera system, obtaining a secondary modality image of the surgical field registered to the primary image, generating a surgical guidance image based at least in part upon the secondary modality image, and projecting the surgical guidance image onto the patient. The surgical guidance image presents visual augmentations on or over the patient to inform a medical practitioner during a surgical procedure.Type: GrantFiled: November 7, 2014Date of Patent: May 5, 2020Assignee: Verily Life Sciences LLCInventors: Joëlle K. Barral, Blake Hannaford, Eden Rephaeli, Christine Denise Ching
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Patent number: 10631832Abstract: An ultrasonic module includes a reception circuit adapted to receive a reception signal from an ultrasonic device, which receives an ultrasonic wave, to generate an echo signal, switching power supplies driven with a predetermined switching cycle, and adapted to supply the reception circuit with electrical power, and a phasing addition circuit adapted to perform an addition process on a first echo signal output when driving the reception circuit at a first drive timing in the switching cycle, and a second echo signal output when driving the reception circuit at a second drive timing delayed as much as a half cycle of a switching noise in the switching power supplies from the first drive timing.Type: GrantFiled: August 31, 2016Date of Patent: April 28, 2020Assignee: SEIKO EPSON CORPORATIONInventors: Yoshio Arai, Kenji Murakami
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Patent number: 10631833Abstract: A base for an ultrasonic system comprises elements adapted to connect either a smart device or a display device to the base such that the base and smart device can be moved as a single unit. The base also comprises an ultrasonic array with at least one element capable of generating a signal in the range of 1 MHz to 15 MHz and a gimbal system configured to allow the ultrasonic array to be tilted relative to the base. The base provides a way for a physician to remotely control the transmitting angle and pressure exerted against the skin of an ultrasound transducer array of an ultrasound scanning system that is handheld by a patient.Type: GrantFiled: March 21, 2016Date of Patent: April 28, 2020Assignee: PULSENMORE LTD.Inventor: Lazar Sonnenschein
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Patent number: 10627469Abstract: A method of reconstructing a magnetic resonance image includes receiving echo planar imaging (EPI) data, acquiring an even scan line image and an odd scan line image from k-space data of the EPI data, and reconstructing missing portions of the even scan line image and the odd scan line image.Type: GrantFiled: February 5, 2016Date of Patent: April 21, 2020Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Jong Chul Ye, Ju Young Lee, Kyong Hwan Jin