Structure Of Transducer Or Probe Assembly Patents (Class 600/459)
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Patent number: 12082978Abstract: A trajectory guiding apparatus and one or more methods associated therewith for facilitating precision-guided alignment and implantation of a DBS therapy device in a patient. A pivotally rotatable stage is pivotally coupled to a base support and a vertical support operative to support a slider assembly arranged to accommodate an instrumentation column (IC) containing the therapy device. A first gimbal drive is disposed between the pivotally rotatable stage and the base support, wherein the first gimbal drive is actuatable to cause a first pivotal motion of the slider assembly including the IC, the first pivotal motion defined along a first arcuate path pivoted around a first pivotal axis.Type: GrantFiled: March 7, 2022Date of Patent: September 10, 2024Assignee: Advanced Neuromodulation Systems, Inc.Inventors: Robert E. Jones, Galen L. Smith
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Patent number: 12086363Abstract: A sensor device contains at least one sensor chip having at least one MEMS structure arranged at a main surface of the at least one sensor chip, wherein the at least one sensor chip is configured to transmit ultrasonic signals and/or to receive ultrasonic signals. The sensor device further contains an acoustic coupling medium arranged selectively on the at least one MEMS structure, wherein the acoustic coupling medium is configured to decouple an ultrasonic signal to be emitted from the at least one MEMS structure and/or to inject a received ultrasonic signal into the at least one MEMS structure. The acoustic coupling medium only partially covers the main surface of the at least one sensor chip.Type: GrantFiled: August 28, 2023Date of Patent: September 10, 2024Assignee: Infineon Technologies AGInventors: Klaus Elian, Christoph Steiner, Horst Theuss
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Patent number: 12082974Abstract: Systems and methods to provide an ultrasound scanner that supports handset wireless network connectivity are described. An ultrasound scanner includes a transducer system that generates, as part of an ultrasound examination, ultrasound data based on reflections of ultrasound signals transmitted by the transducer system. The ultrasound scanner includes a first transceiver that communicates, over a first communication link, the ultrasound data to a display device that displays an ultrasound image based on the ultrasound data. The ultrasound scanner includes one or more additional transceivers that communicate, over a one or more additional communication links and simultaneously with the first transceiver communicating the ultrasound data over the first communication link, the ultrasound data through an access point of a care facility administering the ultrasound examination.Type: GrantFiled: June 1, 2022Date of Patent: September 10, 2024Assignees: FUJIFILM SONOSITE, INC., FUJIFILM CORPORATIONInventors: Craig Chamberlain, Christopher Howard, Harald Fiedler, Derek Jensen, Katsuya Yamamoto, Hiroshi Murakami, David Hoglund
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Patent number: 12088277Abstract: A vibration device includes a quartz substrate including a first vibration section, a second vibration section, and a third vibration section, a pair of first excitation electrodes formed at two principal surfaces of the quartz substrate, a pair of second excitation electrodes so formed as to sandwich the second vibration section in the thickness direction of the quartz substrate, and a pair of third excitation electrodes so formed as to sandwich the third vibration section in the thickness direction of the quartz substrate. At least one of the pair of second excitation electrodes is formed at a first inclining surface that inclines with respect to the two principal surfaces. At least one of the pair of third excitation electrodes is formed at a second inclining surface that inclines with respect to the two principal surfaces. The second inclining surface inclines with respect to the first inclining surface.Type: GrantFiled: May 18, 2021Date of Patent: September 10, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Ryuta Nishizawa, Atsushi Matsuo, Keiichi Yamaguchi, Taku Matsunaga
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Patent number: 12081043Abstract: Provided are an ultrasound probe and an operating method of the ultrasound probe which can select a power transmission channel and/or a wireless power transmission mode that are most appropriate in an environment in which power transmission channels exist. The operating method of the ultrasound probe includes operations of obtaining a plurality of pieces of information about power transmission channels; displaying a power transmission channel list, based on the plurality of pieces of information about the power transmission channels; selecting a power transmission channel from the power transmission channel list; and receiving wireless power that is transmitted via the selected power transmission channel.Type: GrantFiled: September 27, 2022Date of Patent: September 3, 2024Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Gil-Ju Jin, Mi-Jeoung Ahn
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Patent number: 12070315Abstract: The present disclosure relates to a novel epidermal paper-based electronic devices (EPEDs), and the methods of making and using the epidermal paper-based electronic devices. The epidermal paper-based electronic devices comprise an electrically conductive layer; and a paper layer with a first hydrophilic side and a second omniphobic side, wherein the electrically conductive layer is attached to the first hydrophilic side of the paper layer.Type: GrantFiled: April 8, 2020Date of Patent: August 27, 2024Assignee: Purdue Research FoundationInventors: Ramses Valentin Martinez, Behnam Sadri
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Patent number: 12064649Abstract: An ultrasound probe for treating body tissues, which includes a focused ultrasound emitter arranged inside a main body provided with a porn that can be gripped, and a means for connection to a remote unit for the power supply and control of the probe. The particularity of the present invention resides in that it includes a means for adjusting the penetration depth of a beam of focused ultrasound, emitted by the emitter, in a tissue of a patient.Type: GrantFiled: January 28, 2019Date of Patent: August 20, 2024Assignee: BIOTEC ITALIA S.R.L.Inventor: Fulvio Ferrari
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Patent number: 12064294Abstract: A method and ultrasound imaging system including a plurality of probe holders and a plurality of light assemblies attached to the plurality of probe holders. The plurality of light assemblies is configured to be controlled by a processor to selectively illuminate one or more of the plurality of probe holders.Type: GrantFiled: December 30, 2020Date of Patent: August 20, 2024Assignee: GE Precision Healthcare LLCInventors: Balint Czupi, Markus Paarhammer
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Patent number: 12059293Abstract: An invasive/interventional device or probe includes a control handle operably connected to an imaging system and an insertion tube. The control handle includes a body, a movement control mechanism disposed at least partially within the body and having one or more control elements disposed on the body, one or more gears rotatably disposed within the body, operably connected to the control elements, and one or more cables engaged with the gears, the cables extending outwardly from the body and adapted to be engaged with a tip of the interventional medical device. The control handle further includes a motion locking mechanism disposed at least partially within the body, the motion locking mechanism having one or more brake rods biased into engagement with the gears and a release switch engaged with the brake rods to selectively position the brake rods into or out of engagement with the gears.Type: GrantFiled: February 25, 2022Date of Patent: August 13, 2024Assignee: GE Precision Healthcare LLCInventor: Birger Løype
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Patent number: 12048418Abstract: A system and method are provided for controlling achieving fine angle control within small diameter devices. An imaging device is provided with a multi-angle imaging platform. In some embodiments, a flexible printed circuit board (PCB) is provided with conductors and a camera angle activator pivot for rotating the camera head. In some embodiments, a ball and socket joint is used to rotate the camera head within a distal end of the elongate shaft. In some embodiments, a spring mechanism is used to rotate the camera head within a distal end of the elongate shaft. In some embodiments, the viewing angle of the imaging device is adjusted via movement of an inner tube with respect to an outer tube and corresponding adjustment of the flexible PCB, ball and socket joint, and/or spring mechanism.Type: GrantFiled: March 10, 2021Date of Patent: July 30, 2024Assignee: VTI Medical, Inc.Inventor: Angelo Tortola
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Patent number: 12048583Abstract: A system for imaging and treating tissue comprises a probe having a deflectable distal tip for carrying an imaging array and a delivery needle for advancement within a field of view of the imaging array. Optionally, the needle will carry a plurality of tines which may be selectively radially deployed from the needle. The imaging array will preferably be provided in a separate, removable component.Type: GrantFiled: February 5, 2020Date of Patent: July 30, 2024Assignee: Gynesonics, Inc.Inventors: Robert K. Deckman, Brian Placek, Michael A. Munrow, Craig Gerbi, Jessica Grossman
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Patent number: 12036000Abstract: A method of diagnosing intraocular tumors including illuminating a tissue sample using a pulsed light source resulting in output of heat and thermoelastic expansion of the tissue sample. The thermoelastic expansion of the tissue sample produces propagating waves in ultrasonic frequencies. The propagating waves are acquired using an ultrasound system and back-projection reconstruction, thereby mapping anatomies with optical contrast at ultrasonic resolution to image intraocular tumors.Type: GrantFiled: May 25, 2017Date of Patent: July 16, 2024Assignee: The Regents of The University of MichiganInventors: Hakan Demirci, Guan Xu
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Patent number: 12036579Abstract: An ultrasound endoscope includes an insertion tube configured to be inserted into a subject, the insertion tube including a transducer that includes a plurality of piezoelectric devices that are aligned along a circumferential direction about a center axis of the insertion tube, an observation optical portion configured to capture a subject image, a first built-in material that is different from the observation optical portion, and a support configured to support the observation optical portion and the first built-in material, the transducer including a through hole configured to pierce through along the center axis to insert the support, and the support including a first groove that extends along the center axis, the first groove being configured to support the observation optical portion, and a second groove that extends along the center axis, the second groove being configured to support the first built-in material and communicate with the first groove.Type: GrantFiled: August 12, 2021Date of Patent: July 16, 2024Assignee: OLYMPUS CORPORATIONInventor: Yosuke Isobe
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Patent number: 12029612Abstract: The present invention discloses an ultrasonic device including an ultrasonic head protruding from a body, a fixing piece and an ultrasonic coupling gel. The fixing piece includes a cover plate and a peripheral wall circumferentially connected with the cover plate. The peripheral wall is sleeved on the ultrasonic head to realize the connection between the fixing piece and the ultrasonic head, and at the same time, an accommodation space is formed between the ultrasonic head and the cover plate. The ultrasonic coupling gel includes a connecting part that is accommodated in the accommodation space and respectively attached to the ultrasonic head and the cover plate. The close connection between the ultrasonic coupling gel and the ultrasonic head is realized by arranging the connecting part between the ultrasonic head and the cover plate, so that the force on the connecting part is more uniform.Type: GrantFiled: April 13, 2023Date of Patent: July 9, 2024Inventors: Pu Jiang, Baohua Jiang, Quanqin Dai
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Patent number: 12029613Abstract: A diagnostic ultrasound apparatus includes a body, a display, a console, a probe port, a battery and a cart configured as separate units. The display, the console, the probe port and the battery are attachable to and detachable from the body. The body, the display and the console are attachable to and detachable from the cart. The body with the probe port and the battery attached, the display and the console are attached to the cart, thereby configuring the diagnostic ultrasound apparatus as a cart style. The display and the console are detached from the body with the probe port and the battery attached, thereby configuring the diagnostic ultrasound apparatus as a desktop style. The display, the console, the probe port and the battery are attached and connected to the body so as to be integrated, thereby configuring the diagnostic ultrasound apparatus as a hand-carry style.Type: GrantFiled: November 1, 2022Date of Patent: July 9, 2024Assignee: KONICA MINOLTA, INC.Inventors: Tatsushi Chihara, Takahiko Shiraishi, Yasuhiro Nakamura
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Patent number: 12033610Abstract: Provided is an acoustic lens applied to an ultrasound probe and forming an ultrasound beam by focusing ultrasound transmitted from a piezoelectric transducer, in which: an ultrasound radiation surface of the acoustic lens includes: a first area that is located in a lens center portion and forms a focal point at a position corresponding to a deep portion of the ultrasound beam; and a second area that is located on a lens outer side of the first area and forms a focal point at a position corresponding to a shallow portion of the ultrasound beam, and a focal depth formed by a lens portion of each position of the first area and the second area draws a profile that becomes continuously shallow from a side of the lens center portion to the lens outer side.Type: GrantFiled: November 18, 2021Date of Patent: July 9, 2024Assignee: KONICA MINOLTA, INC.Inventors: Tetsuya Taniguchi, Shuhei Okuda
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Patent number: 12029924Abstract: Disclosed are a method for increasing the viability of a cell by irradiating the cell with ultrasonic waves, and an ultrasound irradiation apparatus using same, wherein in a state where each of ultrasonic parameters is preconfigured in a predetermined range, the ultrasonic irradiation apparatus places an ultrasonic generation unit within a threshold range from the epidermis of an object to irradiate the epidermis of the object with ultrasonic waves, the ultrasonic parameters include at least a pressure of ultrasonic waves and a duty percentage of the ultrasonic waves, the pressure of the ultrasonic waves is 0.5 MPa to 1 MPa, and the duty percentage of the ultrasonic waves is 1% to 5%.Type: GrantFiled: October 31, 2019Date of Patent: July 9, 2024Assignee: BioInfra Life Science Inc.Inventors: Chul Woo Kim, Dong Hee Park, Jong Ho Won, Hea Ry Oh
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Patent number: 12025486Abstract: A sensing system implements one or more MEMS microphones in order to measure mechanical waves. The sensing system can be part of a larger system used to determine motion and position of a user's hand or other body part. The MEMS microphones can be part of a plurality of MEMS microphones. There may additionally be MEMS microphones that transmit mechanical waves at certain frequencies that can be measured by the MEMS microphones and subsequently distinguished from other mechanical waves and used to determine additional information regarding movement and position.Type: GrantFiled: June 23, 2020Date of Patent: July 2, 2024Assignee: Tactual Labs Co.Inventor: David Clark Wilkinson
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Patent number: 12011319Abstract: An ultrasound imaging system comprising a multi-use electronic display device and an ultrasound imaging device. The multi-use electronic display device is capable of communicating with one or more ultrasound imaging devices and selecting which to connect with based on at least one of previously store information, user input, and information gathered from the ultrasound imaging devices. The multi-use electronic display device may communicate with the ultrasound imaging devices while they are in a low power standby state. This approach reduces the complexity of the pairing process and provides a means for quickly and easily selecting between multiple ultrasound imaging devices.Type: GrantFiled: July 22, 2022Date of Patent: June 18, 2024Assignee: Clarius Mobile Health Corp.Inventors: Laurent Pelissier, Trevor Hansen, Kris Dickie
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Patent number: 12004897Abstract: A quantitative analysis method for cardiac motion, and an ultrasonic system, said method comprising: emitting an ultrasonic wave to a target heart; receiving an ultrasonic echo returned from the target heart; determining an ultrasonic image of the target heart according to the ultrasonic echo; acquiring an area of interest in the ultrasonic image; and tracking the motion of the area of interest, so as to acquire torsion parameters of the target heart and the confidence of the torsion parameters. The present invention performs quantitative analysis on the torsion motion of the heart, and also provides the confidence of the analysis result, that is, quantitative evaluation is also performed on the analysis result, assisting the physician in making a more accurate cardiac function evaluation.Type: GrantFiled: April 22, 2021Date of Patent: June 11, 2024Assignees: Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen Mindray Scientific Co., Ltd.Inventors: Bo Wang, Longfei Cong, Lei Zhu
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Patent number: 12004902Abstract: The invention provides a handheld imaging device capable of performing biplane imaging, wherein a first image plane or a second imaging plane (having different orientations) may be selected for image capture based on a motion characteristic of the device as determined by a sensor.Type: GrantFiled: August 16, 2019Date of Patent: June 11, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Peter Dirksen, Nico Maris Adriaan de Wild, Marc Godfriedus Marie Notten, Christianus Martinus van Heesch
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Patent number: 11998766Abstract: A medical device includes a capacitive micromachined ultrasonic transducer (CMUT) array configured to emit ultrasound to target tissue, and at least one thermoelectric cooler mechanically coupled with the CMUT array and configured to cool non-target tissue heated by the ultrasound. The medical device may be implemented in a catheter together with a solid thermal conductor coupled to the thermoelectric cooler and extending along the catheter, to conduct heat away from the thermoelectric cooler. A catheter or catheter sleeve includes a tubular wall for insertion into a body channel, and at least one thermoelectric cooler coupled to the tubular wall for cooling the body channel wall. A catheter sleeve includes tubular casing for insertion into a body channel and capable of encasing a catheter, and at least one sensor coupled to the tubular casing for sensing one or more properties of the body channel wall, such as temperature and pressure.Type: GrantFiled: September 20, 2021Date of Patent: June 4, 2024Assignee: ULTRA HOM LLCInventors: Arif Sanli Ergun, Andre Khoury, Butrus T. Khuri-Yakub, John N. Irwin, III
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Patent number: 11998387Abstract: Described are systems, devices, and methods useful in the prevention and/or detection of liquid intrusion into ultrasound equipment. Ultrasound transducers and associated ultrasound circuitry, which can be located in an interior of an ultrasound system or device can be adversely affected by exposure to liquids. As described herein, ultrasound systems and devices can comprise a multilayer seal, for example, wherein the multilayer seal comprises one or more layers for preventing liquid intrusion and one or more layers for detection of liquid intrusion (e.g., wherein the one or more layers for detection of liquid intrusion comprise an indicator material capable of changing color when exposed to a liquid).Type: GrantFiled: January 12, 2022Date of Patent: June 4, 2024Assignee: Exo Imaging, Inc.Inventors: Daniela Marisa Fredrick, Charles Baumgartner, Robert Laduca
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Patent number: 11998386Abstract: An ultrasound probe assembly includes an ultrasound probe, an ultrasound cap, a solid hydrogel component, and a cover. The ultrasound probe can include a probe head and an orientation indicator. The probe head includes an acoustic surface. The ultrasound cap can include an opening defined by an opening perimeter, and a base configured to support a removable needle guide. The base can be aligned with the orientation indicator. The solid hydrogel component can include a probe-contacting side contacting the acoustic surface, a skin-contacting side extending through the opening, and an outer perimeter larger than the opening perimeter. The cover can be configured to cover the hydrogel component and at least a portion of the ultrasound cap.Type: GrantFiled: April 21, 2020Date of Patent: June 4, 2024Assignee: C. R. Bard, Inc.Inventors: Eric W. Lindekugel, Jeremy B. Cox, Daniel B. Blanchard, Christian W. Crook, Eddie K. Burnside, Jeanette E. Southard, Kevin W. Stinger, Amir Orome
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Patent number: 11998383Abstract: An enhanced stethoscope device and method for operating the enhanced stethoscope are provided. The enhanced stethoscope device generally operates by providing stethoscope sensors, ultrasonic sensors, and other sensors to obtain a series of measurements about a subject. The series of measurements may be correlated, such as by machine learning, to extract clinically relevant information. Also described are systems and methods for ultrasonic beamsteering by interference of an audio signal with an ultrasonic signal.Type: GrantFiled: July 13, 2020Date of Patent: June 4, 2024Assignee: California Institute of TechnologyInventors: Aditya Rajagopal, Alaina Ann Brinley Rajagopal
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Patent number: 11986856Abstract: An ultrasonic transducer probe comprises an array transducer and a microbeamformer ASIC (46a, 46b) containing transmit amplifiers and receive circuitry for operation of the array transducer. For higher power operation, the drive current of the amplifiers is increased, rather than the transmit voltage. The elements of the array present a low impedance to the transmit amplifiers for increased drive current by their construction of thin layers (12) of piezoelectric material which are electrically coupled in parallel to an amplifier while being mechanically coupled in series for ultrasound transmission.Type: GrantFiled: December 26, 2018Date of Patent: May 21, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Andrew Lee Robinson, Haifeng Wang
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Patent number: 11986347Abstract: An ultrasound imaging system comprises an ultrasound imaging apparatus operable to acquire ultrasound image data and comprising a power accepting interface; and a dual function charging and cooling unit configured to detachably couple to the ultrasound imaging apparatus; wherein the dual function charging and cooling unit comprises i) a power conveying element to convey power to the ultrasound imaging apparatus and ii) an active cooling element for removing heat from the ultrasound imaging apparatus.Type: GrantFiled: January 16, 2022Date of Patent: May 21, 2024Assignee: Clarius Mobile Health Corp.Inventors: Daniel Rahardja, Binda Zhang
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Patent number: 11980723Abstract: An intraluminal imaging device is provided that includes a flexible elongate member (115) configured for positioning within a body lumen of a patient, a support member (300) coupled to the flexible elongate member, and an imaging assembly (110) coupled to the support member. The support member can include a proximal section (310) configured to interface with a distal portion of the flexible elongate member and a distal section (320) configured to interface with a proximal end of the imaging assembly, wherein the proximal section has a first diameter and the distal section has a second diameter less than the first diameter.Type: GrantFiled: May 3, 2018Date of Patent: May 14, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Maritess Minas, Jeremy Stigall, Princeton Saroha, Melisa Friday
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Patent number: 11980497Abstract: A method for measuring viscoelastic properties of a viscoelastic medium, the method including positioning a probe in contact with the viscoelastic medium, the probe extending along a longitudinal axis and being adapted to carry out transient elastography measurements and including a casing, at least one ultrasound a transducer arranged at a tip of the probe and adapted to generate ultrasounds, a force sensor configured to measure a force applied by the tip of the probe, and a vibrator arranged in the casing and adapted to generate a low-frequency wave, measuring a contact force by the force sensor; generating a measurement ready signal by the probe when the measured contact force is higher than a minimum measurement force threshold, and when the measurement ready signal has been generated, triggering a transient elastography measurement.Type: GrantFiled: June 7, 2023Date of Patent: May 14, 2024Assignee: ECHOSENSInventor: Laurent Sandrin
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Patent number: 11972563Abstract: An imaging system and method acquires non-contrast images of a region of interest in a body and determines an entrance criterion based on the non-contrast images. The entrance criterion dictates conditions in which to begin acquiring contrast imaging exposures of the region of interest. An amount of a contrast agent is measured in one or more locations in the imaged body subsequent to acquiring the non-contrast images. The system and method determine that the one or more conditions of the entrance criterion are met based on the amount of the contrast agent that is measured in the imaged body, and acquire one or more contrast images of the region of interest in the imaged body responsive to determining that the one or more conditions of the entrance criterion are met.Type: GrantFiled: April 18, 2022Date of Patent: April 30, 2024Assignee: General Electric CompanyInventors: John Irvin Jackson, Amy Deubig, John Londt, Christine Carol Hammond, Scott McOlash, Vignesha Ramegowda
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Patent number: 11963823Abstract: A system comprises an imaging device for imaging within a body of a patient. The imaging device comprises a flexible elongate member and an imaging assembly disposed at a distal portion of the flexible elongate member. The imaging assembly comprises an array of imaging elements and a plurality of electronic components configured to perform an electrical function associated with imaging within the body of the patient using the array of imaging elements. Each of the plurality of electronic components is radiopaque such that the plurality of electronic components comprises a radiopaque pattern at the distal portion of the flexible elongate member. A method of imaging within a patient body comprises receiving a radiographic image representative of an ultrasound imaging device positioned within the patient body and determining an orientation of the ultrasound imaging device using a radiopaque pattern of a plurality of electronic components in the radiographic image.Type: GrantFiled: September 26, 2017Date of Patent: April 23, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Stephen Charles Davies
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Patent number: 11957508Abstract: Devices, systems, and methods relating to intraluminal imaging are disclosed. In an embodiment, an intraluminal imaging device is disclosed. One embodiment of the intraluminal imaging device comprises a flexible elongate member configured to be inserted into a body lumen of a patient, the flexible elongate member comprising a proximal portion and a distal portion. The intraluminal imaging device further comprises an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The imaging assembly comprises a support member, a flexible substrate positioned around the support member, a plurality of ultrasound transducer elements integrated in the flexible substrate, and a plurality of control circuits disposed on the flexible substrate at a position proximal to the plurality of transducer elements. The plurality of control circuits has an outer profile that does not extend beyond an outer profile of the plurality of transducer elements.Type: GrantFiled: December 10, 2018Date of Patent: April 16, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Egbertus Reinier Jacobs, Johannes Wilhelmus Weekemp, Vincent Adrianus Henneken, Marcus Cornelis Louwerse, Ronald Dekker
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Patent number: 11959707Abstract: Ultrasound devices and systems are disclosed in which cooling of an active acoustic element of an ultrasound transducer is achieved via an electrically conductive member that extends beyond a proximal side of the active acoustic element to contact a heat exchanger. The electrically conductive member delivers electrical driving signals to the active acoustic element while conducting heat to the heat exchanger. A region of the proximal surface of the active acoustic element that is free from contact with the electrically conductive member may also absent from contact with a liquid or a solid, thereby facilitating reflection of ultrasound energy. The heat exchanger may include an electrically insulating fluid that contacts the electrically conductive member to remove the heat conducted through the electrically conductive member. The active acoustic element may be a multilayer lateral mode element, and the electrically conductive member may form an electrode of the lateral mode element.Type: GrantFiled: October 7, 2020Date of Patent: April 16, 2024Assignee: SUNNYBROOK RESEARCH INSTITUTEInventors: Benjamin Lucht, Samuel Gunaseelan, Kullervo Hynynen
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Patent number: 11957514Abstract: The present disclosure relates to a method for determining a relative position between arrays of a flexible array device. The flexible array device according to an embodiment includes a plurality of arrays arranged at a predetermined interval in a deformable substrate, and the method includes measuring the first capacitance between adjacent arrays, measuring the second capacitance between the adjacent arrays after deformation of the substrate, and determining a relative position between the adjacent arrays based on the first capacitance measurement value and the second capacitance measurement value. According to an embodiment, the relative position between the arrays may be determined by measuring the capacitance between the adjacent arrays of the plurality of arrays arranged in the deformable substrate and measuring a change in capacitance caused by the deformation (contraction, relaxation, bending) of the substrate.Type: GrantFiled: February 1, 2021Date of Patent: April 16, 2024Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Byung Chul Lee, Dong-Hyun Kang, Shinyong Shim
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Patent number: 11944493Abstract: Disclosed are wearable ultrasound probes for use in trauma triage and assessment. The probes define a finger-receiving aperture and include an ultrasound array disposed adjacent the distal end wherein the ultrasound array is angled toward the bottom side of the probe about 10-50 degrees from the longitudinal axis and a second ultrasound array adjacent the distal end and proximal to the first ultrasound array, wherein the second ultrasound array is angled about 105-155 degrees from the first ultrasound array.Type: GrantFiled: December 17, 2020Date of Patent: April 2, 2024Assignee: Sonivate Medical, Inc.Inventors: James T. Hatlan, Austen Angell, William McDonough
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Patent number: 11944490Abstract: Techniques for accurate positioning of an energy application device for neuromodulation treatment protocols are provided. A neuromodulation positioning patch is applied to a patient's skin. The energy application device is coupled to a frame of the neuromodulation positioning patch to position a transducer of the energy application device within an opening at a treatment position within the opening. The frame is also coupled to a removable dock for an imaging probe. When the frame is coupled to the removable dock the frame of the neuromodulation positioning patch, acquires image data through the opening to identify or verify the treatment position.Type: GrantFiled: July 19, 2019Date of Patent: April 2, 2024Assignee: GENERAL ELECTRIC COMPANYInventors: Christopher Michael Puleo, Jeffrey Michael Ashe, David Andrew Shoudy, Victoria Eugenia Cotero, James Enrico Sabatini
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Patent number: 11944491Abstract: An ultrasound probe comprising a housing, a transducer assembly operable to transmit ultrasonic energy towards a zone of the probe adapted to be acoustically coupled to an object or area of interest, a cooling system comprising a heat transfer device arranged to transfer heat generated by the transducer assembly to one or more regions or areas located outside such transducer assembly. The heat transfer device comprises graphene.Type: GrantFiled: August 7, 2020Date of Patent: April 2, 2024Assignee: Esaote S.p.A.Inventors: Lorenzo Spicci, Paolo Palchetti, Francesca Gambineri
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Patent number: 11944454Abstract: A system includes a garment and a sensor module. The garment includes an engagement feature. The garment is configured to encompass a first location on a body. The engagement feature is positioned in fixed alignment with the garment. The sensor module includes a sensor housing and includes a sensor having an electrical node. The sensor is configured to provide an electrical output on the node. The housing has a complementary feature. The complementary feature is configured to couple and decouple with the engagement feature. The electrical output is based on a measure of a physiological parameter associated with the body and is based on site information corresponding to the engagement feature.Type: GrantFiled: August 14, 2015Date of Patent: April 2, 2024Assignee: NONIN MEDICAL, INC.Inventors: Scott Gregory Klimek, Gregory J. Rausch
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Patent number: 11937976Abstract: A self-contained ultrasound patch assembly for detecting fluid flow in a vessel includes piezo elements that can transmit ultrasonic energy and detect echo signals. A flex module has two support portions connected to respective ones of the elements with a hinged portion coupled to the support portions, allowing them to be positioned angularly relative to each other. Electronics that direct the elements to transmit ultrasonic energy and process detected echo signals are in communication with the elements through the flex module. A transducer frame includes an alignment portion engaging a flex module alignment portion to retain the flex module in an aligned position. The frame supports the elements at a fixed angular position with respect to each other. A housing encloses the electronics and frame, and fixedly retains the frame to position the elements to transmit toward a bottom surface and away from a top surface of the housing.Type: GrantFiled: July 6, 2021Date of Patent: March 26, 2024Assignee: 1929803 Ontario CorpInventors: Joseph Eibl, Kyle Fredericks, Chelsea Munding, Andrew Eibl, Jon-Emile S. Kenny
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Patent number: 11931209Abstract: Battery-powered ultrasound scanner for veterinary applications, and operating method. Ultrasound measurements are processed to determine if an ultrasound probe is not being moved and, if it is not being moved, the average rate at which ultrasound pulses is generated, thereby reducing power consumption. The average rate at which ultrasound pulses are generated is reduced step-wise if non-movement persist but increase rapidly when movement recommences.Type: GrantFiled: January 27, 2021Date of Patent: March 19, 2024Assignee: IMV IMAGING (UK) LTDInventors: Adam Somerville, John Fothergill
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Patent number: 11931203Abstract: Methods for fabricating high frequency ultrasound transducers are disclosed. The methods include fabricating an acoustic lens layer with a curved center section and two flat side sections. The curved section includes a center portion with a midpoint and an edge. The midpoint has a first thickness, and the edge has a second thickness. The center portion is fabricated so that an average of the first and second thicknesses is approximately equal to an odd multiple of a quarter-wavelength of the center frequency of the ultrasound transducer. The methods can also include bonding the lens layer to a matching layer that is operationally coupled to a transducer layer. The matching layer can include an epoxy layer and another layer. Bonding the lens layer includes bonding the other layer to the lens layer using the epoxy layer such that the other layer is positioned between the epoxy layer and the transducer layer.Type: GrantFiled: July 15, 2021Date of Patent: March 19, 2024Assignee: FUJIFILM SonoSite, Inc.Inventor: Nicholas Christopher Chaggares
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Patent number: 11925507Abstract: Provided are an acoustic matching sheet containing the following component (B) in the following component (A), a composition for an acoustic matching layer, an acoustic wave probe, an acoustic wave measurement apparatus, and a method for manufacturing an acoustic wave probe. (A) is at least one of a resin or a rubber; and (B) is at least one of a resin particle or a rubber particle having an acoustic velocity lower than an acoustic velocity of the component (A) and having a number average particle diameter of 1.0 ?m or less.Type: GrantFiled: September 24, 2021Date of Patent: March 12, 2024Assignee: FUJIFILM CorporationInventors: Kazuhiro Hamada, Yoshihiro Nakai
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Patent number: 11927577Abstract: A chemical indicator solution, an apparatus, and a method for determining concentration of a chemical analyte is provided. In particular, the apparatus provides a simplified and low cost way to determine that a fluid sample contains a minimum recommended concentration of a chemical. Rather than using complex and expensive components or error-prone manual methods to prepare the solution and measure chemical concentrations, the apparatus may allow for the automatic measuring and mixing of the chemical components of the resulting solution through the unique geometry and layout of the apparatus. The resulting solution may contain a chemical indicator which allows for the detection of the concentration of the chemical analyte within the resulting solution using techniques such as color analysis.Type: GrantFiled: May 7, 2020Date of Patent: March 12, 2024Assignee: CS MEDICAL, LLCInventors: Gregory John Dobbyn, John Jans, Thomas Fischer, Robert Bailis
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Patent number: 11918417Abstract: An ultrasound probe 11 includes a transducer array 15, a housing body 13 having a battery accommodation portion 18, a battery 16 that is accommodated in the battery accommodation portion 18, a battery cover 14 that is attachably and detachably mounted on the housing body 13 to cover the battery accommodation portion 18 and has a cover rib CL1 protruding toward the battery accommodation portion 18, and an elastically deformable waterproof packing P1 that is disposed between a side surface of the cover rib CL1 and the housing body 13. The waterproof packing P1 is elastically compressed between the side surface of the cover rib CL1 and the housing body 13, and restrains water from entering the battery accommodation portion 18 from between the housing body 13 and the battery cover 14.Type: GrantFiled: January 22, 2021Date of Patent: March 5, 2024Assignee: FUJIFILM CorporationInventor: Shinsuke Noguchi
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Patent number: 11918418Abstract: Ultrasound imaging systems, devices, patches and methods are provided, which implement a linear transducer-receiver array to simulate a virtual moving transmitter-receiver, implementing a virtual synthetic array for ultrasound, to generate far field ultrasound images from Range-Doppler maps of body regions, beyond surface obstructions (such as ribs). The Range-Doppler maps are derived using an ultra-wideband frequency modulated (UWFM) ultrasound signal, adjusting the transmission and reception parameters to optimize the derived signals. The signals are compressed laterally, independently for each range-gate, forming a long and narrow beam and a convolution window that is growing with the range—achieving uniformly high resolution. The transducer array is configured to have a designed autofocusing beam, and multiple images with different phase relations between the receivers are combined to create trapezoidal-like ultrasound image.Type: GrantFiled: June 27, 2023Date of Patent: March 5, 2024Assignee: ORCASONICS INNOVATION LTDInventors: Matityahu Shirizly, Alexander Lomes
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Patent number: 11918416Abstract: An ultrasound probe hanger includes a stem, shoulders, arms, and a probe holder. The shoulders are arranged generally perpendicular to the stem and are connected to a proximal end of the stem. The arms are arranged generally parallel to each other and to the stem. The arms are connected at upper ends to outer shoulder ends of the shoulders. The probe holder includes outer side portions, a rear portion, a partially open front portion, and four protrusions. The outer side portions are each connected to lower ends of the arms. The rear portion extends between the outer side portions. The partially-open front portion includes outer front portions each extending from the outer side portions and defining a central front open portion. The four protrusions are arranged in a rectangle on an inside surface of the probe holder and are configured to suspend a wireless ultrasound probe within the probe holder.Type: GrantFiled: March 29, 2021Date of Patent: March 5, 2024Assignee: GE Precision Healthcare LLCInventor: Franz Josef Steinhofer
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Patent number: 11911114Abstract: An ultrasonic probe that acquires an ultrasonic image to diagnose or treat an object, and an ultrasonic imaging apparatus including the same, wherein the ultrasonic probe includes a case, a transducer disposed inside the case to generate ultrasonic waves, a biopsy needle inserted into an object in the vicinity of the case, and a sensor unit including a sensor provided to measure a position of the biopsy needle and disposed inside the transducer, wherein the transducer includes a piezoelectric layer configured to generate ultrasonic waves, a sound absorbing layer disposed on one side of the piezoelectric layer to absorb the ultrasonic waves generated from the piezoelectric layer, and a sound absorbing member disposed on one side of the sound absorbing layer, and the sensor unit is disposed inside the sound absorbing member.Type: GrantFiled: November 20, 2019Date of Patent: February 27, 2024Assignee: SAMSUNG MEDISON CO., LTD.Inventors: Won-Soon Hwang, Min Seon Seo, Won Seok Jang
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Patent number: 11911218Abstract: A diagnostic ultrasound system has a 2D array transducer which is operated with 1×N patches, patches which are only a single element wide. The “N” length of the patches extends in the elevation direction of a scanned 2D image plane, with the single element width extending in the lateral (azimuth) direction. Focusing is done along each patch in the elevation direction by a microbeamformer, and focusing in the lateral (azimuth) direction is done by the system beamformer. The minimal width of each patch in the azimuth direction enables the production of images highly resolved in the azimuthal plane of a 2D image, including the reception of highly resolved multilines for high frame rate imaging.Type: GrantFiled: March 28, 2017Date of Patent: February 27, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Man Nguyen, Jean-Luc Robert, Ramon Quido Erkamp, Sheng-Wen Huang, Bernard Joseph Savord, Emil George Radulescu
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Patent number: 11911212Abstract: In an embodiment, an ultrasound scanning device is disclosed. One embodiment of the ultrasound scanning device comprises a housing configured for handheld use, an ultrasound assembly at least partially disposed within the housing and configured obtain ultrasound data, and a display coupled to the housing. The ultrasound scanning device further comprises a processor disposed within the housing, wherein the processor is in communication with the ultrasound assembly and the display.Type: GrantFiled: July 4, 2019Date of Patent: February 27, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventor: McKee Dunn Poland
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Patent number: 11903762Abstract: An ultrasound probe 11 includes a transducer array in which a plurality of transducers are arranged, and a housing 12 in which the transducer array is accommodated. The housing 12 has a grip portion 13 that extends in a determined direction, and a transducer array accommodation portion 14 that is connected to one end portion of the grip portion 13 in an extension direction and accommodates the transducer array. A probe support surface 13B that extends along the extension direction is defined in a surface on the other end portion side of the grip portion 13 in the extension direction. In a case where the ultrasound probe is placed on a flat placing surface with the probe support surface 13B being brought into contact with the placing surface, the ultrasound probe is in such a posture that a surface of the housing 12 in a portion positioned on the transducer array accommodation portion 14 side with respect to the probe support surface 13B is separated from the placing surface.Type: GrantFiled: March 31, 2021Date of Patent: February 20, 2024Assignee: FUJIFILM CorporationInventors: Shinsuke Noguchi, Ryosuke Ogura