Patents Examined by Joel Lamprecht
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Patent number: 11869154Abstract: A method and system are for acquiring a dataset created via an imaging modality, the dataset describing a 3D-shape of a 3D-object; adapting, in dependence on the 3D-shape of the 3D-object, a flat 2D-grid of intersecting grid lines to follow a surface curvature of the 3D-object to create an adapted grid, a distance between two neighbouring intersections, along the grid lines of the adapted grid following the surface curvature of the 3D-object, being equal to a respective corresponding distance between a respective two neighbouring intersections of the flat 2D-grid before the adapting; and outputting the adapted grid for display over at least one of the 3D-object and a virtual model of the 3D-object.Type: GrantFiled: October 2, 2019Date of Patent: January 9, 2024Assignee: SIEMENS HEALTHCARE GMBHInventor: Bjoern Suchy
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Patent number: 11864949Abstract: In one embodiment, a method is provided. The method includes transmitting a set of ultrasound waves to towards a target area. The set of ultrasound waves are transmitted by a set of ultrasound elements. The set of ultrasound elements are positioned at different locations in a transducer assembly. The method also includes receiving a set of reflections of the set of ultrasound waves. The set of reflections of the set of ultrasound waves are received by the set of ultrasound elements. The method further includes determining a set of correction values for the set of ultrasound elements. Each correction value of the set of correction values represents a refraction of one reflection of the set of reflections as the one reflection passes through a respective ultrasound element of the set of ultrasound elements. The method further includes generating imaging data based on the set of reflections of the set of ultrasound waves and the set of correction values for the set of ultrasound elements.Type: GrantFiled: July 30, 2020Date of Patent: January 9, 2024Assignee: FUJIFILM SONOSITE, INC.Inventor: Michael Hansen
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Patent number: 11857371Abstract: An ultrasound apparatus includes: a display unit configured to display on an ultrasound image a measuring device image including a plurality of measuring points which indicate points on the ultrasound image that are to be measured, and an adjusting portion for adjusting the plurality of measuring points; an input unit configured to receive a touch input for changing a position of the adjusting portion; and a controller configured to adjust a position of at least one of the plurality of measuring points based on the changed position of the adjusting portion, and to obtain a measurement value based on positions of the plurality of measuring points including the at least one measuring point, the position of which is adjusted, wherein the plurality of measuring points are disposed apart from the adjusting portion.Type: GrantFiled: May 7, 2021Date of Patent: January 2, 2024Assignee: SAMSUNG MEDISON CO. LTD.Inventors: Seung-ju Lee, Yoon-woo Jun
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Patent number: 11857376Abstract: Systems, devices, and methods for intraluminal ultrasound imaging are provided. An intraluminal ultrasound imaging system may include a patient interface module (PIM) in communication with an intraluminal device comprising an ultrasound imaging component and positioned within a body lumen of a patient. The PIM may receive ultrasound echo signals from the intraluminal device, transmit the ultrasound echo signals along a differential signal path, and digitize the ultrasound echo signals. The PIM may transmit the ultrasound wirelessly to a processing system. The PIM may be powered with a wireless charging system, such as an inductive charging system.Type: GrantFiled: September 26, 2022Date of Patent: January 2, 2024Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Cesar Perez, Samuel Sidney Rhodes
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Patent number: 11857362Abstract: A method of assembling an intravascular imaging device is provided. In one embodiment, the method includes obtaining a support member having a body portion including a plurality of recesses longitudinally spaced from one another; positioning a flex circuit around the support member such that the flex circuit is radially spaced from the body portion of the support member; and filling a space between the flex circuit and the support member with a backing material through the plurality of recesses of the body portion. In one embodiment, an intravascular imaging device includes a flexible elongate member; an imaging assembly including: a flex circuit; and a support member around which the flex circuit is disposed, the support member having a body portion including plurality of recesses, wherein the support member defines lumen in fluid communication with a space between the flex circuit and the support member via the plurality of recesses.Type: GrantFiled: October 29, 2021Date of Patent: January 2, 2024Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: David Kenneth Wrolstad, Maritess Minas, Princeton Saroha, Jeremy Stigall
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Patent number: 11850025Abstract: A handheld skin monitoring or measuring device includes a camera having a camera optical axis; and a structured light arrangement configured to project three or more laser fan beams such that the laser fan beams cross at a crossing point in front of the camera.Type: GrantFiled: November 20, 2020Date of Patent: December 26, 2023Inventors: William Richard Fright, Brent Stephen Robinson, Shane Robert Goodwin, Bruce Clinton McCallum, Philip John Barclay
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Patent number: 11844651Abstract: An analyzing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain pieces of Doppler image data in a time series rendering a blood flow in an analysis target formed in a blood vessel. The processing circuitry is configured to analyze the pieces of Doppler image data in the time series and to calculate an index value based on temporal changes in a first blood flow signal intensity level in a first region of interest including the blood flow in the analysis target.Type: GrantFiled: June 7, 2019Date of Patent: December 19, 2023Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Yasunori Honjo, Masaki Watanabe, Yu Igarashi, Tetsuya Kawagishi
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Patent number: 11846655Abstract: A method for generating magnetic resonance images of a subject includes performing, using a magnetic resonance imaging (MRI) system, an interrupted three-dimensional (3D) single shot unbalanced steady-state free precession (uSSFP) pulse sequence to acquire MR data for each of a plurality of partitions associated with a region of interest of a subject. The interrupted 3D single shot uSSFP pulse sequence may be configured to suppress blood signal in the region of interest. The MR data for each partition is acquired as a single shot along an in-plane phase-encoding direction and the acquisition of MR data for each partition is synchronized to a phase of a cardiac cycle. The method further includes generating, using a processor, an image with blood suppression based on the acquired MR data.Type: GrantFiled: October 22, 2021Date of Patent: December 19, 2023Assignee: NORTHSHORE UNIVERSITY HEALTH SYSTEMInventors: Robert R. Edelman, Ioannis Koktzoglou
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Patent number: 11844600Abstract: A patient table adapted for use in association with an MR scanner for neonatal infants is provided. The patient table has an extendable patient bed attached to and extendable from the patient table. The patient bed may be at least partially inserted into an MR scanner without requiring the patient table to enter the MR scanner. A transport mechanism is on the underside of the patient table so that it may be readily moved over the floor on which it rests. The patient table includes a latching mechanism that may operate to releasably attach the patient table to a patient table docking assembly. The docking assembly is operative to selectively move the patient table towards, into and away from the MR scanner.Type: GrantFiled: May 17, 2021Date of Patent: December 19, 2023Assignee: CHILDREN'S HOSPITAL MEDICAL CENTERInventor: Charles L Dumoulin
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Patent number: 11844654Abstract: An ultrasound guidance dynamic progression method includes selecting a predetermined ultrasound diagnostic workflow in memory of an ultrasound diagnostic computing system, the workflow including a sequence of views of a target organ. The method further includes selecting a first view in the sequence and presenting guidance in a display of the computing system for the first view, for instance visual, audible or haptic feedback. The method yet further includes acquiring imagery in the computing system in association with the first view, and detecting an anomalous feature of the acquired imagery. Finally, the method includes selecting a different view in the sequence as a substitute for a next one of the views in the sequence in response to having detected the anomalous feature, and further presenting different guidance in the display for the different view in lieu of guidance for the next one of the views.Type: GrantFiled: August 19, 2019Date of Patent: December 19, 2023Assignee: Caption Health, Inc.Inventors: Charles Cadieu, Michael G. Cannon, Ali Chaudhry, Ha Hong, Kilian Koepsell, Nripesh Parajuli, Nicolas Poilvert
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Patent number: 11844601Abstract: An MR Spectroscopy (MRS) system and approach is provided for diagnosing painful and non-painful discs in chronic, severe low back pain patients (DDD-MRS). A DDD-MRS pulse sequence generates and acquires DDD-MRS spectra within intervertebral disc nuclei for later signal processing and diagnostic analysis. An interfacing DDD-MRS signal processor receives output signals of the DDD-MRS spectra acquired and is configured to optimize signal-to-noise ratio by an automated system that selectively conducts optimal channel selection, phase and frequency correction, and frame editing as appropriate for a given acquisition series. A diagnostic processor calculates a diagnostic value for the disc based upon a weighted factor set of criteria that uses MRS data extracted from the acquired and processed MRS spectra for multiple chemicals that have been correlated to painful vs. non-painful discs. A display provides an indication of results for analyzed discs as an overlay onto a MRI image of the lumbar spine.Type: GrantFiled: November 16, 2021Date of Patent: December 19, 2023Assignee: Aclarion, Inc.Inventors: James Clayton Peacock, III, John Patrick Claude, Paul Henry Kane
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Patent number: 11839551Abstract: A system for surgical registration. The system may include at least one computing device in communication with a surgical navigation system and the surgical device. The at least one computing device: a) receiving external bone registration data corresponding to locations on the exterior surface of the femur; b) calculating a first registration transform based on the external bone registration data; c) transforming a first bone removal plan of a surgical plan to the operative coordinate system based on the first registration transform; d) receiving internal bone canal registration data corresponding to at least one of location or orientation data from the inner canal of the femur; e) calculating a second registration transform based on both of the external and internal bone canal bone registration data; and f) transforming a second bone removal plan of the surgical plan to the operative coordinate system based on the second registration transform.Type: GrantFiled: March 5, 2020Date of Patent: December 12, 2023Assignee: MAKO SURGICAL CORP.Inventors: Zhu Wu, Matt Thompson, Brent Mittelstadt, Jamil Elbanna
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Patent number: 11832996Abstract: Various surgical systems configured to analyze surgical procedure trends are disclosed. The surgical systems can further be configured to provide recommendations and/or adjust control algorithms executed by the surgical systems according to the identified trends. The identified trends can be utilized to determine a baseline or recommended action to be performed at a decision point in a surgical procedure. The surgical systems can be configured to provide preoperative, intraoperative, or postoperative feedback to users based on their decisions at the decision points relative to the determined baseline or recommended actions.Type: GrantFiled: December 30, 2019Date of Patent: December 5, 2023Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jason L. Harris
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Patent number: 11832892Abstract: A navigation system is disclosed which comprises a tracker having a trackable feature, a localizer configured to track states of the trackable feature within a field of view, an illumination assembly operable to direct light within the field of view, and a controller coupled to the localizer and to the illumination assembly. The controller is configured to receive the tracked states from the localizer, to determine a status condition of the tracker based on the tracked states received from the localizer, and to control the illumination assembly to direct light at the tracker such that light reflected by the tracker from the illumination assembly is visible to a user of the navigation system to communicate the status condition of the tracker.Type: GrantFiled: July 9, 2020Date of Patent: December 5, 2023Assignee: MAKO Surgical Corp.Inventor: Jonathan Mark Morgan
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Patent number: 11828844Abstract: Disclosed herein are portable ultrasound imaging systems for thumb-dominant operations comprising: a portable ultrasound probe, wherein the portable ultrasound probe is configured to be operable using a first hand of the user; a mobile device comprising a mobile application installed thereon, the mobile application comprising a user interface, the mobile application configured to be operable using a second hand of the user and; and direct electronic communication between the portable ultrasound probe and the mobile device, the direct electronic communication configured to allow a user to control an operation of the portable ultrasound probe for imaging via user interaction with the user interface.Type: GrantFiled: March 1, 2019Date of Patent: November 28, 2023Assignee: Exo Imaging, Inc.Inventor: Sandeep Akkaraju
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Patent number: 11826134Abstract: A method for measuring water exchange across the blood-brain barrier includes acquiring diffusion weighted (DW) arterial spin labeling (ASL) magnetic resonance imaging (MRI) signals. The method further includes determining optimal parameters to separate labeled water in capillary and brain tissue compartments. The method further includes estimating water exchange rate across the blood-brain barrier based on the DW ASL MRI signals and the optimal parameters, using a total generalized variation (TGV) regularized single-pass approximation (SPA) modeling algorithm.Type: GrantFiled: June 11, 2020Date of Patent: November 28, 2023Assignee: UNIVERSITY OF SOUTHERN CALIFORNIAInventors: Danny Wang, Xingfeng Shao
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Patent number: 11826178Abstract: The present disclosure is related to systems and methods for motion detection. The method includes obtaining, via at least one detection device, detection data of a subject located in a field of view (FOV) of a medical device. The method also includes determining motion data of the subject based on the detection data.Type: GrantFiled: December 29, 2020Date of Patent: November 28, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Xinyuan Xia, Lingzhi Hu, Yiran Li, Shuangyue Zhang, Tuoyu Cao
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Patent number: 11819321Abstract: Described here are systems and methods for monitoring airflow changes in a patient's airway during a medical procedure or as a general patient monitoring tool. Doppler ultrasound signals are acquired from an anatomical region within the patient's airway (e.g., a tracheal wall, a cricothyroid ligament, other connective or cartilaginous tissue within the trachea, larynx, or pharynx) and parameters from those Doppler ultrasound signals are compared to baseline parameters, which may include inputting Doppler ultrasound signals to a suitably trained deep learning model or other machine learning algorithm. When a threshold change is detected, an alarm can be provided to a user to indicate respiratory compromise and/or failure, which can include early airway compromise, airway failure, and/or airway obstruction.Type: GrantFiled: February 11, 2019Date of Patent: November 21, 2023Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: Guelay Bilen-Rosas, Humberto Gerardo Rosas
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Patent number: 11819322Abstract: Described here are systems and methods for monitoring airflow changes in a patient's airway during a medical procedure or as a general patient monitoring tool. Doppler ultrasound signals are acquired from the tracheal wall of the patient and parameters from those Doppler ultrasound signals are compared to baseline parameters. When a threshold change is detected, an alarm can be provided to a user to indicate respiratory compromise, which can include early airway compromise or airway obstruction.Type: GrantFiled: September 19, 2017Date of Patent: November 21, 2023Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATIONInventors: Guelay Bilen-Rosas, Humberto Gerardo Rosas
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Patent number: 11819291Abstract: An interventional device includes an elongate shaft (101) with a longitudinal axis (A-A?), and an ultrasound detector (102). The ultrasound detector (102) comprises a PVDF homopolymer foil strip (103). The foil strip (103) is wrapped around the longitudinal axis (A-A?) of the elongate shaft (101) to provide a band having an axial length (L) along the longitudinal axis (A-A?). The axial length (L) is in the range 80-120 microns.Type: GrantFiled: August 2, 2019Date of Patent: November 21, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Stefan Van De Pas, Willem-Jan Arend De Wijs, Cornelis Gerardus Visser, Renate Wilhelmina Boekhoven, Ameet Kumar Jain, Ramon Quido Erkamp, Francois Guy Gerard Vignon