Patents Examined by Mark D Remaly
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Patent number: 11832916Abstract: A method includes providing a graphical representation of a surgical site, grasping the tissue of the patient with first and second jaw members of an end effector including a location sensor, illuminating optical light into the grasped tissue at the first jaw member, receiving the optical light that has passed through the grasped tissue, at the second jaw member, processing the received light to identify a vessel, which is encompassed within the grasped tissue, receiving location information of the end effector from the location sensor, synchronizing a location of the identified vessel within the graphical representation based on the location information, and displaying the identified vessel at the synchronized location in the graphical representation.Type: GrantFiled: December 4, 2020Date of Patent: December 5, 2023Assignee: Covidien LPInventors: Amanda H. Lennartz, Daniel A. Joseph, Cornelia F. Twomey, Erin E. Wehrly, David M. Garrison, Tyler J. Bagrosky, Robert H. Wham, Jing Zhao, Tracy J. Pheneger
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Patent number: 11832992Abstract: A shear wave propagation speed determination method and device. The method comprises: when a shear wave propagates along a tissue region of interest, acquiring motion data of each preset position point in the tissue region of interest (step 301); determining a value of the motion data of each preset position point (step 302), wherein the magnitude of the value represents regularity of a propagation waveform of the shear wave; and if the value meets a first preset condition, determining, on the basis of the motion data of each preset position point in the tissue region of interest, a propagation speed of the shear wave at each preset position point in the tissue region of interest (step 303). The invention improves accuracy in determination of the propagation speed of a shear wave.Type: GrantFiled: December 20, 2018Date of Patent: December 5, 2023Assignee: SONOSCAPE MEDICAL CORP.Inventors: Chaochao Zhu, Deqing Liu, Naizhang Feng
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Patent number: 11826177Abstract: The present invention falls within the field of medical diagnosis, more particularly in the field of computational methods for headache diagnosis. In short, the invention consists of an intelligent headache management system that comprises a plurality of remote modules connected with at least one analysis module, the remote modules being responsible for the collection of information related to the user and said information collection is carried out by at least one information collection device connected to said remote module. The information is transmitted to an analysis module, which comprises means to store and process the information transmitted by the remote module. The results from the computational processing of said information are transmitted to at least one remote module, being available to the user.Type: GrantFiled: March 9, 2021Date of Patent: November 28, 2023Inventor: Mario Fernando Prieto Peres
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Patent number: 11826129Abstract: A technology for obtaining a heart rate from a photoplethysmogram (PPG) signal. In one example, an artificial neural network model can be trained to predict a heart rate using a training dataset containing PPG data. The artificial neural network model can include a series of convolutional layers to remove artifacts from a PPG signal, a fast Fourier transform (FFT) layer to convert the PPG signal to PPG frequency representations, and a dense layer to decode the PPG frequency representations to heart rate predictions. After training the artificial neural network model, PPG data generated by a pulse oximeter monitor can be obtained, and the PPG data can be input to the artificial neural network model. The artificial neural network model outputs a heart rate prediction, wherein the heart rate prediction represents the heart rate obtained from the PPG signal.Type: GrantFiled: October 7, 2020Date of Patent: November 28, 2023Assignee: Owlet Baby Care, Inc.Inventors: Sean Kerman, Tanner Christensen, Chris Hettinger, Jeffrey Humpherys
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Patent number: 11819293Abstract: There is provided a method of displaying a pre-acquired three dimensional (3D) image of at least a portion of an organ of a patient, the method comprising: receiving a plurality of electrical readings, each from a different electrode mounted on a catheter inside the portion of the organ of the patient, wherein the electrodes are mounted on the catheter at known distances from each other, transforming the plurality of electrical readings to a corresponding plurality of image points using a mapping transformation that transforms each electrical reading of the catheter from inside the portion of the organ of the patient to an anatomically corresponding image point in the 3D image based on the known distances, and displaying the 3D image with a marking of at least one of the plurality of image points.Type: GrantFiled: March 7, 2022Date of Patent: November 21, 2023Assignee: Navix International LimitedInventors: Yitzhack Schwartz, Eli Dichterman, Yizhaq Shmayahu
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Patent number: 11819359Abstract: Methods and apparatus for treating a patient. The method includes acquiring a plurality of radio frequency (RF) signals with an ultrasound transducer, each RF signal representing one or more return echoes from a scan line of a pulse-mode echo ultrasound scan. A position of the ultrasound transducer corresponding to each of the acquired RF signals is determined, and a plurality of contour lines generated from the plurality of RF signals. The method estimates a 3-D shape and position of an anatomical feature, such as a joint of patient based on the generated contour lines and corresponding ultrasound transducer positions. An apparatus, or computer includes a processor and a memory with instructions that, when executed by the processor, perform the aforementioned method.Type: GrantFiled: August 23, 2021Date of Patent: November 21, 2023Assignee: JointVue, LLCInventors: Mohamed R. Mahfouz, Ray C. Wasielewski
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Patent number: 11800983Abstract: Featured are methods, apparatus and devices for detecting a hematoma in tissue of a patient. In one aspect, such a method includes emitting near infrared light continuously into the tissue from a non-stationary near infrared light emitter and continuously monitoring the tissue using a non-stationary probe so as to continuously detect reflected light. The near infrared light is emitted at two distances from a brain of the patient, so the emitted light penetrates to two different depths. Such a method also includes applying a ratiometric analysis to the reflected light to distinguish a border between normal tissue and tissue exhibiting blood accumulation.Type: GrantFiled: August 30, 2017Date of Patent: October 31, 2023Assignees: The United States of America, as represented by the Secretary, Department of Health & Human Services, The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc.Inventors: Jason D. Riley, Franck Amyot, Amir H. Gandjbakhche, James G. Smirniotopoulos, Eric Wassermann
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Patent number: 11786755Abstract: According to one embodiment, a radiotherapy support apparatus has processing circuitry. The processing circuitry obtains an activity level distribution representing radiation resistance in a tumor area of a subject, and produces a first treatment plan in which a radiation administered dose to the tumor area changes within the tumor area in accordance with the activity level distribution.Type: GrantFiled: February 7, 2020Date of Patent: October 17, 2023Assignee: Canon Medical Systems CorporationInventor: Satoru Ohishi
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Patent number: 11779314Abstract: Aspects of present disclosure relates to mobile information and control terminals for ultrasonic diagnostic systems and the ultrasonic diagnostic systems. In certain embodiments, ultrasonic diagnostic system includes: a mobile information and control terminal, a local host in a first location, a remote host connected to an ultrasonic diagnostic imaging system in a second location, and a communication network. Mobile information and control terminal is operated by an ultrasonic diagnostic expert in the first location. Mobile information and control terminal retrieves patient information of a patient from patient database, provides ultrasonic diagnostic control instructions from ultrasonic diagnostic expert to ultrasonic diagnostic technicians in second location.Type: GrantFiled: December 21, 2021Date of Patent: October 10, 2023Assignee: SHANGHAI WEILING ELECTRONICS CO., LTDInventor: Shijian Liu
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Patent number: 11781947Abstract: The various embodiments herein provide a system and method for automatic gross-examination of tissue samples. The apparatus is of cubicle shape comprising a bed where the specimen is placed, an ultrasound equipment mounted on top of cubicle box, a robotic arm mounted with a plurality of surgical blades, and a camera. The ultrasound technology is used to accurately understand the specimen, size and dimensions of a tumor that is studied. The robotic arm assisted surgical blades receive ultrasound output or camera output and accurately slice the specimen for further analysis. The information pertaining to gross-examination is stored in an external server connected to the apparatus and analyzed using artificial intelligence algorithms.Type: GrantFiled: November 18, 2016Date of Patent: October 10, 2023Inventor: Attili Venkata Satya Suresh
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Patent number: 11779301Abstract: The present invention is: a blood flow sensor that sandwiches a longitudinal-direction section of a blood vessel of a subject, from the outer circumference of such section, to generate an electrical signal corresponding to the blood flow; and a blood flow measurement instrument that processes the electrical signal from the blood flow sensor and converts the signal to an electrical signal indicating blood flow. The blood flow sensor and the blood flow measurement instrument are provided with connectors so as to be mechanically and electrically separable from each other.Type: GrantFiled: October 18, 2019Date of Patent: October 10, 2023Assignee: Kazuo TANIInventor: Kazuo Tani
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Patent number: 11779403Abstract: There is provided herein a system and a method for an insertion device positioning guidance system comprising: an electromagnetic field generator configured to generate an electromagnetic field covering a treatment area; a plate sensor configured to be positioned within the treatment area in a location defining an orientation of a subject; a reference sensor configured to be positioned, within the treatment area, on the subject's torso, the reference sensor is configured to define a reference coordinate system representing the position and orientation of the subject's torso relative to said field generator; a registration sensor configured to mark at least a first and a second anatomic locations relative to the reference coordinate system; and a processor configured to operate said field generator, read signals obtained from said the plate sensor, said reference sensor and said registration sensor, calculate a position and orientation thereof relative to said field generator, generate a 3D anatomic map represType: GrantFiled: May 24, 2021Date of Patent: October 10, 2023Assignee: ENVIZION MEDICAL LTD.Inventors: Doron Besser, Ran Cohen, Guy Ben Ezra, Anat Hofshi, Amit Cohen
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Patent number: 11779432Abstract: Marking device (100) for implantation into a tissue (260), having a support structure (102) which is formed by at least one elastic metal wire, is compressible and is self-expanding and which, in an expanded state, encompasses an interior space (104), characterized in that the marking device (100) is designed to transform itself on its own from a compressed state into an expanded state, even against a tissue pressure prevailing at a tissue site to be marked, and the marking device (100) in the expanded state has a hollow, approximately spherical shape.Type: GrantFiled: November 15, 2021Date of Patent: October 10, 2023Assignee: SOMATEX MEDICAL TECHNOLOGIES GmbHInventors: Dirk Hornscheidt, Tobias Jankowski
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Patent number: 11766176Abstract: An apparatus for obtaining information regarding a biological structure(s) can include, for example a light guiding arrangement which can include a fiber through which an electromagnetic radiation(s) can be propagated, where the electromagnetic radiation can be provided to or from the structure. An at least partially reflective arrangement can have multiple surfaces, where the reflecting arrangement can be situated with respect to the optical arrangement such that the surfaces thereof each can receive a(s) beam of the electromagnetic radiations instantaneously, and a receiving arrangement(s) which can be configured to receive the reflected radiation from the surfaces which include speckle patterns.Type: GrantFiled: August 24, 2021Date of Patent: September 26, 2023Assignee: THE GENERAL HOSPITAL CORPORATIONInventor: Seemantini K. Nadkarni
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Patent number: 11759104Abstract: In a scanning imaging apparatus of some aspect examples, a scanner applies an optical scan to a sample to acquire data. A scan controller controls the scanner to sequentially apply, to the sample, pattern scans according to a two-dimensional pattern including cycles. A movement unit relatively moves a scan area corresponding to the two-dimensional pattern and the sample. A movement controller controls the movement unit such that cycles in first and second scans of the pattern scans cross each other. An image constructing unit constructs an image based on data acquired under controls performed by the scan controller and the movement controller. The scan controller and the movement controller perform controls of the scanner and the movement unit respectively such that first and second cycles in a pattern scan cross each other at least at one point.Type: GrantFiled: September 7, 2020Date of Patent: September 19, 2023Assignees: UNIVERSITY OF TSUKUBA, TOPCON CORPORATIONInventors: Yoshiaki Yasuno, Shuichi Makita, Tatsuo Yamaguchi, Toshihiro Mino
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Patent number: 11751848Abstract: Aspects of the technology described herein relate to determining, by a processing device in operative communication with an ultrasound device, a position and/or orientation of the ultrasound device relative to the processing device, and displaying on a display screen of the processing device, based on the position and/or orientation of the ultrasound device relative to the processing device, an instruction for moving the ultrasound device.Type: GrantFiled: January 6, 2020Date of Patent: September 12, 2023Assignee: BFLY OPERATIONS, INC.Inventors: Tomer Gafner, Matthew de Jonge, Yang Liu, Igor Lovchinsky, Nathan Silberman
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Patent number: 11744544Abstract: Devices, systems, and methods for visually depicting a vessel and evaluating a physiological condition of the vessel are disclosed. One embodiment includes obtaining, at a first time, a first image of the vessel, the image being in a first medical modality, and obtaining, at a second time subsequent to the first time, a second image of the vessel, the image being in the first medical modality. The method also includes spatially co-registering the first and second images and outputting a visual representation of the co-registered first and second images on a display. Further, the method includes determining a physiological difference between the vessel at the first time and the vessel at the second time based on the co-registered first and second images, and evaluating the physiological condition of the vessel of the patient based on the determined physiological difference.Type: GrantFiled: September 8, 2021Date of Patent: September 5, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: David M. Sheehan, Bernhard Sturm
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Patent number: 11744669Abstract: The present disclosure relates to the field of endoscopy. Specifically, the present disclosure relates to systems and methods which allow the distal portion of a catheter to be visualized within the body using a colored marker and one or more secondary markers. In particular, the present disclosure relates to systems and methods which indicate when a medical device is properly positioned for deployment within a body lumen.Type: GrantFiled: September 10, 2021Date of Patent: September 5, 2023Assignee: Boston Scientific Scimed Inc.Inventors: Serena Scott, Rachel M. Williams, Thomas DeSimio
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Patent number: 11744466Abstract: An apparatus is for localizing brain tissue regions connected with a brain function in a brain operating field. The apparatus includes a stimulation apparatus and a localization unit with a camera. The stimulation apparatus is configured to carry out a number of stimulation cycles. Each cycle includes a stimulation phase during which the brain function is stimulated and a rest phase during which there is no stimulation of the brain function. The localization unit records at least one stimulation image with the stimulated brain function and at least one reference image without the stimulated brain function during each stimulation cycle and uses the recorded stimulation and reference images to localize the brain tissue regions connected with the stimulated brain function. The stimulation apparatus is configured to output a feedback signal to the localization unit with at least the start of a stimulation cycle being evident from the feedback signal.Type: GrantFiled: September 18, 2020Date of Patent: September 5, 2023Assignee: Carl Zeiss Meditec AGInventors: Christoph Hauger, Gerald Panitz, Roland Guckler
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Patent number: 11730355Abstract: Techniques are disclosed for systems and methods to provide improved ocular aberrometry recovery. An ocular aberrometry system includes a wavefront sensor configured to provide wavefront sensor data associated with an optical target monitored by the ocular aberrometry system and a logic device configured to communicate with the wavefront sensor. The logic device is configured to receive ocular aberrometry output data including at least the wavefront sensor data provided by the wavefront sensor, identify imaging artifact induced singularities in the received ocular aberrometry output data, determine corrected aberrometry output data based, at least in part, on the identified singularities and the received ocular aberrometry output data, and generate user feedback corresponding to the received ocular aberrometry output data based, at least in part, on the corrected aberrometry output data.Type: GrantFiled: September 25, 2020Date of Patent: August 22, 2023Assignee: Alcon Inc.Inventors: Max Hall, Thomas Padrick, Edwin Jay Sarver