Patents Examined by Peter Luong
-
Patent number: 11712225Abstract: The invention provides a method of stabilising an ultrasound image, the method comprising generating a composite image of a current image and at least one previous image. The composite image has a region of interest which is stabilised based on at least obtained stabilisation information. Use of a current image and at least one previous image allows a composite image of a larger size to be produced.Type: GrantFiled: September 5, 2017Date of Patent: August 1, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Oudom Somphone, Cecile Dufour
-
Patent number: 11707253Abstract: The present invention relates to a monitoring apparatus for monitoring an ablation procedure. The monitoring apparatus comprises an ultrasound signal providing unit for providing an ultrasound signal that depends on received echo series of an object that is ablated. The monitoring apparatus further comprises an ablation depth determination unit for determining an ablation depth from the provided ultrasound signal. The ablation depth can be determined directly from the ultrasound signal and is an important parameter while performing an ablation procedure. For example, it can be used for determining the progress of ablation within the object and for determining when the ablation has reached a desired progression.Type: GrantFiled: August 22, 2021Date of Patent: July 25, 2023Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Erik Harks, Szabolcs Deladi, Jan F. Suijver, Ladislav Jankovic, Yan Shi, Wouter H. Rensen, Maya E. Barley, Nijs C. Van Der Vaart
-
Patent number: 11701013Abstract: A device and method is provided for a suction tool combined with an optical probe. A suction device is provided having a tip with a hollow tubular body, a plurality of optical fibers embedded in the tip and a concentric ring attached to the tip, wherein the ring end has an inner beveled reflective surface opposing the optical fibers. A method is provided for optically measuring tissue in a medical procedure comprising suctioning a tissue using a suction device, sending optical signals along optical fibers through the suction device; directing the signals from the optical fibers onto the tissue using a beveled surface; receiving optical signals from the tissue in optical fibers via the beveled reflective surface; measuring the received optical signals in a spectrometer or detector; and releasing, resecting or ablating the tissue through the suction device.Type: GrantFiled: November 30, 2020Date of Patent: July 18, 2023Inventors: Kresimir Franjic, Luc Gilles Charron, Siu Wai Jacky Mak
-
Patent number: 11678966Abstract: A surgical device is provided. The surgical device includes a housing adapted for mounting on a finger of a user; and at least one guide tube attached along a length of the housing. The guide tube is configured for guiding a tissue repair implant from a proximal opening to a distal opening thereof.Type: GrantFiled: July 7, 2021Date of Patent: June 20, 2023Assignee: FEMSELECT LTDInventors: Boaz Harari, Guy Ohad
-
Patent number: 11666241Abstract: The present disclosure directs to a system and method for automated positioning of a subject. The method may include obtaining a scout image of a subject when the subject is positioned at a first position in an apparatus. The method may also include determining location information of a reference structure of the subject based on the scout image. The method may also include determining an offset between the first position of the subject relative to a characteristic point of the apparatus according to the location information of the reference structure. The method may further include moving the subject to a second position based on the offset. The method may still further include performing, using the apparatus, a procedure relating to a target structure of the subject located at the second position.Type: GrantFiled: December 25, 2019Date of Patent: June 6, 2023Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Yuhang Shi, Zheng Zhang, Tingrong Shi
-
Patent number: 11642090Abstract: Improved mapping and ablation procedures and corresponding devices are provided. A variety of methods and apparatuses can be used for the treatment of cardiac arrhythmias by identifying the location of an arrhythmia source and ablating that source. The methods and apparatuses can provide an improved means of electrical mapping of the heart to identify the location of the arrhythmia source and advancing an ablation electrode to that location so that it may be ablated.Type: GrantFiled: May 29, 2020Date of Patent: May 9, 2023Assignee: Sirona Medical Technologies, Inc.Inventors: Richard Jonathan Cohen, Ali Haghighi-Mood
-
Patent number: 11642104Abstract: A device is provided for automatically assessing functional hemodynamic properties of a patient is provided, the device comprising: a housing; an ultrasound unit coupled to the housing and adapted for adducing ultrasonic waves into the patient at a vessel; a detector adapted to sense signals obtained as a result of adducing ultrasonic waves into the patient at the vessel and to record the; and a processor adapted for receiving the recorded signals as data and transforming the data for output at an interface. Other devices, systems, methods, and/or computer-readable media may be provided in relation to assessing functional hemodynamics of a patient.Type: GrantFiled: April 9, 2021Date of Patent: May 9, 2023Assignee: 1929803 Ontario CorpInventors: Joseph Eibl, Jon-Emile Kenny, Paul Magnin, Andrew Eibl, Ronald Gatzke
-
Patent number: 11627869Abstract: An imaging probe for use in a catheter for ultrasonic imaging is provided. The imaging probe includes a transducer backing and a transducer configured to generate and receive ultrasonic waves. The transducer includes a first surface and a second surface that is opposite the first surface. The first surface faces the transducer backing and the second surface is disposed at an angle sloping toward a catheter center axis in a proximal direction.Type: GrantFiled: August 7, 2019Date of Patent: April 18, 2023Assignee: ACIST Medical Systems, Inc.Inventors: Robert Zelenka, Tom Moore
-
Patent number: 11622886Abstract: A phacoemulsification device includes a needle, one or more piezoelectric crystals, and one or more thermocouples. The needle is configured for insertion into a lens capsule of an eye. The one or more piezoelectric crystals are configured to vibrate the needle. The one or more thermocouples are thermally coupled directly to the respective piezoelectric crystals and are configured to measure respective temperatures of the one or more piezoelectric crystals as the crystals vibrate, and to output indications of the respectively measured temperatures.Type: GrantFiled: May 18, 2020Date of Patent: April 11, 2023Assignee: JOHNSON & JOHNSON SURGICAL VISION, INC.Inventors: Assaf Govari, Vadim Gliner
-
Patent number: 11607192Abstract: Techniques, systems, and devices are disclosed for synthetic aperture ultrasound imaging using spread-spectrum, wide instantaneous band, coherent, coded waveforms.Type: GrantFiled: August 5, 2021Date of Patent: March 21, 2023Assignee: Decision Sciences International CorporationInventor: Allan Wegner
-
Patent number: 11559192Abstract: Systems and methods for visualizing ablated tissue are disclosed. In some embodiments, a system for imaging tissue comprising: a catheter having a distal end and a proximal end; an inflatable balloon disposed about the distal end of the catheter; and an optical housing extending from the distal end of the catheter into the balloon, the optical housing being configured to position inside the balloon a light source for illuminating a tissue outside the balloon and a camera for imaging the illuminated tissue.Type: GrantFiled: May 21, 2020Date of Patent: January 24, 2023Assignees: The George Washington University, 460Medical, Inc.Inventors: Omar Amirana, Kenneth C. Armstrong, Matthew W. Kay, Marco A. Mercader, Terrance J. Ransbury, Narine Sarvazyan
-
Patent number: 11553896Abstract: A handheld ultrasound device comprises a plurality of components configured to provide decreased size, weight, complexity and power consumption. The handheld ultrasound device may comprise an ultrasound transducer and an analog to digital (“A/D”) converter coupled to the ultrasound transducer. A processor comprising a beamformer can be coupled to the A/D converter and configured to selectively store a plurality of signals from the A/D converter in a memory of the processor. The beamformer can be configured to implement and compress a flag table in place of a delay table. These improvements can decrease the amount of memory used to generate ultrasound images, which can decrease the size weight and power consumption of the handheld ultrasound device.Type: GrantFiled: November 4, 2020Date of Patent: January 17, 2023Assignee: VAVE HEALTH, INC.Inventors: Jung Woo Choe, Amin Nikoozadeh
-
Patent number: 11545249Abstract: An optimization methodology is employed to match vibratory inhaler devices having certain characteristics to the particular anatomical and acoustic properties of a patient's vocal tract, in order to achieve the most effective dispersion of a dry powder medicament using inspiratory effort of a user of the inhaler. In embodiments, optimization involves employing one or more measurements of acoustic frequency spectrum properties as well as one or more anatomical/geometric measurements of the structures comprising the particular patient's mouth, pharynx, and upper respiratory tract and matching a vibratory inhalation device that corresponds thereto.Type: GrantFiled: June 10, 2019Date of Patent: January 3, 2023Assignee: CERNER INNOVATION, INC.Inventor: Douglas S. McNair
-
Patent number: 11540720Abstract: The invention provides methods and systems for imaging.Type: GrantFiled: October 9, 2007Date of Patent: January 3, 2023Assignee: Stryker European Operations LimitedInventors: Lukasz Brzozowski, Janis W. Richmond
-
Patent number: 11511132Abstract: Systems and methods for tracking a target volume, e.g., tumor, in real-time during radiation treatment are provided. The system includes a memory to store a pre-acquired 3D image of the anatomy of interest in a first reference frame and a processor, operative coupled with the memory, to receive, from an ultrasound probe, a set-up ultrasound image of the anatomy of interest in a second reference frame. The processor further to establish a transformation between the first and second reference frames by registering the set-up ultrasound image with the pre-acquired 3D image and receive, from the ultrasound probe, an intrafraction ultrasound image of the anatomy of interest. The processor further to register the intrafraction ultrasound image with the set-up ultrasound image and track motion of the anatomy of interest based on the registered intrafraction ultrasound image.Type: GrantFiled: June 24, 2020Date of Patent: November 29, 2022Assignee: Accuray IncorporatedInventors: Calvin R. Maurer, Jay West, Petr Jordan
-
Patent number: 11514623Abstract: A method is for providing a medical image of a patient, acquired via a computed tomography apparatus. An embodiment of the method includes acquiring first projection data of a first measurement region; acquiring second projection data of a second measurement region; registering a reference image to the at least one respiration-correlated image of the patient, wherein the reference image corresponds to the at least one functional image of the patient or is reconstructed under a second reconstruction rule from the second projection data, to produce a deformation model; applying the deformation model to the at least one functional image of the patient; combining the at least one functional image of the patient, deformed by the applying of the deformation model, with the at least one respiration-correlated image of the patient, to produce the medical image of the patient; and providing the medical image of the patient.Type: GrantFiled: January 22, 2019Date of Patent: November 29, 2022Assignees: UNVERSITÄT ZÜRICH, SIEMENS HEALTHCARE GMBHInventors: André Ritter, Christian Hofmann, Matthias Guckenberger, Stephanie Tanadini-Lang
-
Patent number: 11504028Abstract: Disclosed is apparatus and method for motion tracking of a subject in medical brain imaging. The method comprises providing a light projector and a first camera; projecting a first pattern sequence (S1) onto a surface region of the subject with the light projector, wherein the subject is positioned in a scanner borehole of a medical scanner, the first pattern sequence comprising a first primary pattern (P1,1) and/or a first secondary pattern (P1,2); detecting the projected first pattern sequence (S1?) with the first camera; determining a second pattern sequence (S2) comprising a second primary pattern (P2,1) based on the detected first pattern sequence (S1?); projecting the second pattern sequence (S2) onto a surface region of the subject with the light projector; detecting the projected second pattern sequence (S2?) with the first camera; and determining motion tracking parameters based on the detected second pattern sequence (S2?).Type: GrantFiled: December 12, 2019Date of Patent: November 22, 2022Assignee: DANMARKS TEKNISKE UNIVERSITETInventors: Oline Vinter Olesen, Rasmus Larsen, Rasmus R. Paulsen, Liselotte Højgaard
-
Patent number: 11497463Abstract: The embodiments disclose an ultrasound system comprising: a probe configured to obtain ultrasound data relating to a scanning region including at least part of a pleural interface of a lung; and a data analyzer, configured to automatically detect information for determining lung sliding and/or lung point using one or more cross correlation maps derived from the data. The embodiments also disclose a method thereof.Type: GrantFiled: April 2, 2020Date of Patent: November 15, 2022Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Jingping Xu, Balasundar Iyyavu Raju, Shougang Wang, Shiwei Zhou
-
Patent number: 11490880Abstract: A biopsy and therapy device comprising: a needling unit for holding and inserting a biopsy needle; an imaging module comprising an ultrasound probe and an actuator for moving the probe in a reciprocal action; a first arcuate slide; a second arcuate slide in sliding engagement with the first arcuate slide and a linkage to which the first arcuate slide is mounted; said linkage arranged to move the first and second arcuate slides within a vertical plane; said needling unit mounted to said arcuate slide wherein the first and second arcuate slides are mounted perpendicular to each other so as to rotate the needling unit about respective first and second principal axes.Type: GrantFiled: November 15, 2019Date of Patent: November 8, 2022Inventors: Chew Loong Yap, Yibao Shi, Teoh Hwa Ang, Poon Kiong Gilbert Mak, Hongjun Chen, Wai Sam Christopher Cheng, Shyi Peng Yuen, Sun Sien Henry Ho
-
System and method for scanning for a second object within a first object using an adaptive scheduler
Patent number: 11490878Abstract: Method for scanning for second object on or within first object starts by receiving information on first object and second object. Task lists are generated that include at least one task action based on information on first object and second object. Based on task lists, beamer is then signaled to generate and send first signal to first probe unit to perform first beam firing. Receiver processes first data signal from first probe unit that is then analyzed to determine if first object is identified using processed first data signal. Upon determination that first object is identified, based on task list, beamer is signaled to generate and send second signal to second probe unit to perform second beam firing. Receiver processes second data signal from second probe unit that is then analyzed to determine if second object is identified using processed second data signal. Other embodiments are described.Type: GrantFiled: December 9, 2019Date of Patent: November 8, 2022Assignee: White Eagle Sonic Technologies, Inc.Inventors: Richard Tobias, Bicheng Wu, Ashish Parikh