Patents Issued in May 28, 2024
  • Patent number: 11992327
    Abstract: The present disclosure provides a method for sweat volume detection based on sweat print imaging, comprising: obtaining a raw data set, the raw data set including at least one sweat print image formed by dropping different volumes of sweat on a test paper under different environmental parameters; obtaining a color value extreme of the sweat print image and dividing the sweat print image into at least one region; calculating a sweat error based on a total sweat collection volume and a real sweat volume; obtaining a trained error prediction model; obtaining a to-be-tested sweat print image and current environmental parameters; inputting the current environmental parameters and a count of regions of the to-be tested sweat print image into the trained error prediction model to determine a sweat error of the to-be-tested sweat print image; calculating a sweat volume and a sweat rate based on the sweat error.
    Type: Grant
    Filed: August 17, 2023
    Date of Patent: May 28, 2024
    Assignee: CHONGQING NORSDA MEDICAL DEVICE CO., LTD.
    Inventors: Xiaobo Xu, Ping Wang, Rong Li, Bin Fang, Jiacao Zhou
  • Patent number: 11992328
    Abstract: A single breast pump device (1) is adapted to enable realization of at least two batches (A, B) of breast milk as a direct result of a single pumping session to be performed on at least one user's breast, which batches (A, B) are different as far as the value of at least one quality parameter of the breast milk is concerned. The single breast pump device (1) comprises a detection unit (50) for performing real-time detection of the at least one quality parameter in a flow of breast milk and outputting a detection signal representing an actual value of the at least one quality parameter, and further comprises a controller (70) for receiving the detection signal from the detection unit (50) and using the signal in a process of determining an appropriate setting of the single breast pump device (1) as far as the choice of a destination position of the milk is concerned. A double breast pump device (2) is also disclosed.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: May 28, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Jozef Johannes Maria Janssen
  • Patent number: 11992329
    Abstract: A method of processing optical coherence tomography (OCT) scans through a subject's skin, the method comprising: receiving at least a plurality of OCT scans through the subject's skin (7), each scan representing an OCT signal in a slice through the subject's skin (7), with the plurality of OCT scans being spaced apart such that the OCT scans represent the OCT signal through a volume through the subject's skin; processing each OCT scan using a processor so as to so as to detect at least one three dimensional structure in the skin; classifying, using a processor, the structure as belonging to a class of a plurality of classes of structures; and outputting at least one of the structure and the class.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: May 28, 2024
    Assignee: MICHELSON DIAGNOSTICS LTD.
    Inventor: Jonathan Denis Holmes
  • Patent number: 11992330
    Abstract: A sleep monitoring and disturbance mitigation system may include a sleep status monitoring apparatus configured to collect real-time sleep data from a subject; to determine a sleep status based at least partially on the sleep data; and to transmit the real-time sleep data and sleep status to a remote receiving station; and a remote receiving station configured to receive the real-time sleep status data and the sleep status from the sleep status monitoring apparatus; to generate, based at least partially on the real-time sleep data and sleep status, a sleep disturbance priority and a sleep disturbance message including data indicative of the sleep status and the sleep disturbance priority; and to display the sleep disturbance priority message on a display located remotely from the sleep status monitoring apparatus. The sleep status monitoring apparatus may be configured to wirelessly transmit the real-time sleep data and sleep status. Real-time sleep data may include EEG data.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 28, 2024
    Inventor: Daniel W. Pituch
  • Patent number: 11992331
    Abstract: A Neonatal CNN (N-CNN) is provided for detecting neonatal pain emotion based upon facial recognition. A cascaded N-CNN is trained using a Neonatal Pain Assessment Database (NPAD) to automatically identify a neonatal patient experience pain in real-time. These results show that the automatic recognition of neonatal pain provided by the embodiments of the present invention is a viable and more efficient alternative to the current standard of pain assessment.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: May 28, 2024
    Assignee: University of South Florida
    Inventors: Ghadh Alzamzmi, Dmitry Goldgof, Rangachar Kasturi, Terri Ashmeade, Yu Sun, Rahul Paul, Md Sirajus Salekin
  • Patent number: 11992332
    Abstract: A fluid replacement method including: determining the amount of urine expelled by a patient; infusing via a pump fluid from a first fluid source into a patient; determining an amount of fluid infused into the patient from the first fluid source; adjusting the operating of the pump based on the determined amount of urine expelled and the amount of fluid infused into the patient; setting a desired fluid balance for the patient; setting an amount of at least one additional fluid delivered to the patient; calculating an actual fluid balance based on the determined urine output, the determined amount of fluid infused from the first fluid source, and the set amount of said at least one additional fluid delivered; and automatically controlling the pump based on the actual fluid balance and the set desired fluid balance so the actual fluid balance conforms to the desired fluid balance.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: May 28, 2024
    Assignee: Reprieve Cardiovascular, Inc.
    Inventors: J. Richardo Da Silva, Wieslaw Gronek, Andrew V. Halpert, Robert I. Rudko, Mark Tauscher
  • Patent number: 11992333
    Abstract: A method for monitoring intoxication of a user, the method including: receiving a set of samples from a body region of a user; generating an intoxication metric based on the set of samples; and providing a notification to the user based on the intoxication metric. The method can additionally or alternatively include: modifying operation of the transdermal alcohol sensing device based on the intoxication metric; determining contextual data; maintaining a hydration level of the transdermal alcohol sensing device; and any other suitable processes. A system for monitoring intoxication of a user including a sensor and a housing. The system can additionally or alternatively include any or all of: an inlet, a fastener, an electronics subsystem, a user device, and/or any other suitable component.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: May 28, 2024
    Assignee: KHN Solutions, LLC
    Inventors: Keith Harry Nothacker, William Tammen, Raymond Kampmeier
  • Patent number: 11992334
    Abstract: A system for monitoring a joint of a patient is described. The system includes at least one sensor configured to be coupled near the joint of the patient, the at least one sensor configured to sense one or more measurements of the joint. The system also includes a computing device comprising a digital processing device configured to receive the one or more measurements, determine one or more joint parameters based on the one or more measurements, generate a user interface for display, the user interface including a graphical representation of the one or more joint parameters. The digital processing device is also configured to compare the one or more joint parameters to a predetermined threshold and generate an icon for display within the user interface. The icon being generated in response to one of the one or more joint parameters exceeding the predetermined threshold.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: May 28, 2024
    Assignee: ZipLine Medical, Inc.
    Inventors: Amir Belson, Keiichiro Ichiryu, Zachary Kimura, Mark Shughart, Harold Sampson, Daren Stewart, Eric Storne, John Tighe
  • Patent number: 11992335
    Abstract: A monitoring apparatus for a human body includes a node network with at least one motion sensor and at least one acoustic sensor. A processor is coupled to the node network, and receives motion information and acoustic information from the node network. The processor determines from the motion information and the acoustic information a source of acoustic emissions within the human body by analyzing the acoustic information in the time domain to identify an event envelope representing an acoustic event, determining a feature vector related to the event envelope, calculating a distance between the feature vector and each of a set of predetermined event silhouettes, and identifying one of the predetermined event silhouettes for which the distance is a minimum.
    Type: Grant
    Filed: July 12, 2023
    Date of Patent: May 28, 2024
    Assignee: The Regents of the University of California
    Inventors: Fabrizio Billi, Per Henrik Borgstrom, William Kaiser, Harry A. McKellop
  • Patent number: 11992336
    Abstract: An apparatus for generating biofeedback, in particular during a relaxation exercise for lowering blood pressure, comprises at least one interface for receiving a pulse wave signal that represents a pressure pulse or volume pulse of a pulse wave in a blood circulation system as a function of time and an ECG signal. The apparatus comprises an evaluation device that is configured to determine a pulse transit time on the basis of the pulse wave signal and the ECG signal, perform an evaluation of a pulse wave form of the pulse wave signal and generate the biofeedback depending on the pulse transit time and/or the evaluation of the pulse wave form. The apparatus comprises an output interface for providing the biofeedback.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: May 28, 2024
    Assignees: AIT AUSTRIAN INSTITUTE OF TECHNOLOGY GMBH
    Inventors: Thomas Mengden, Siegfried Wassertheurer
  • Patent number: 11992337
    Abstract: A wearable electronic device including a housing that is worn by a user and a SMI sensor contained within the housing. The SMI sensor may include an emitter that outputs coherent light toward the skin of a user when the housing is worn by the user. The SMI sensor may also include a detector that detects a portion of the coherent light reflected towards the sensor and generates electrical signals that indicate displacements of the skin based on the portion of coherent light received at the detector. The housing may include a transmitter that is operatively coupled with the SMI sensor and is configured to transmit physiological data to a receiving device based on electrical signals output from the SMI sensor.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: May 28, 2024
    Assignee: Apple Inc.
    Inventors: Ahmet Fatih Cihan, Adrian Z. Harb, Mehmet Mutlu, Mengshu Huang, Stephen E. Dey, Yuhao Pan
  • Patent number: 11992338
    Abstract: A surgical system includes at least one light emitter and an array of light sensors disposed at the working end of the surgical instrument, individual light sensors in the array of light sensors adapted to generate a signal comprising a non-pulsatile component. The system also includes a controller coupled to the array of light sensors, the controller including an analyzer configured to determine a curve of the non-pulsatile components of the signals of each of the individual light sensors in the array of light sensors, smooth the curve, calculate a derivative of the smoothed curve; invert the smoothed curve, calculate a derivative of the inverted smoothed curve, take a difference between the derivatives, smooth the resultant curve, estimate zero crossings of the smoothed, resultant curve, apply a signum function to points adjacent each zero crossing, if any, and identify a region of interest, if any, based on the result.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 28, 2024
    Assignee: Briteseed, LLC
    Inventor: Amal Chaturvedi
  • Patent number: 11992339
    Abstract: An intraoperative neurophysiological monitoring (IONM) system for identifying and assessing neural structures comprises at least one probe, at least one reference electrode, at least one strip or grid electrode, at least one sensing electrode, and a stimulation module. Threshold responses determined by stimulation during a surgical procedure are used to identify and assess functionality of neural structures. The identified neural structures are avoided and preserved while diseased or damaged tissue is resected during said surgical procedure.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: May 28, 2024
    Inventors: Melissa Kirkup, Richard A. Villarreal, John A. Cadwell, Jr.
  • Patent number: 11992340
    Abstract: A wellness evaluation system may determine, based on data generated by a first set of sensors powered by one or more batteries of one or more ear-wearable devices, that a user of the one or more ear-wearable devices is currently in an environment that includes human-directed communication signals. If so, a second set of sensors may be activated such that the one or more batteries provides an increased amount of power to the second set of sensors. Furthermore, the wellness evaluation system may determine based on data generated by the second set of sensors, whether the user has satisfied a target level of a wellness measure. If the user has not satisfied the target level of the wellness measure, the wellness evaluation system may perform an action to encourage the user to perform one or more activities to increase an achieved level of the wellness measure.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: May 28, 2024
    Assignee: Starkey Laboratories, Inc.
    Inventors: Jingjing Xu, Justin Burwinkel, Kenneth Jensen, Jason Galster, Sahar Akram, Adriana Goyette
  • Patent number: 11992341
    Abstract: The present invention relates to a sensor applicator assembly for a continuous glucose monitoring system and provides a sensor applicator assembly for a continuous glucose monitoring system, which is manufactured with a sensor module assembled inside an applicator, thereby minimizing additional work by a user for attaching the sensor module to the body and allowing the sensor module to be attached to the body simply by operating the applicator, and thus can be used more conveniently. A battery is built in the sensor module and a separate transmitter is connected to the sensor module so as to receive power supply from the sensor module and be continuously used semi-permanently, thereby making the assembly economical. The sensor module and the applicator are used disposables, thereby allowing accurate and safe use and convenient maintenance.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: May 28, 2024
    Assignee: I-SENS, INC.
    Inventors: Kyung Chul Chae, Hyun Ho Choi, Goang Yel Ryu, Ji Hoon Wang, Young Jea Kang
  • Patent number: 11992342
    Abstract: Embodiments described herein include sensors and sensor systems having probe-off detection features. For example, sensors and physiological monitors described herein include hardware and/or software capable of providing an indication of the integrity of the connection between the sensor and the patient. In various embodiments, the physiological monitor is configured to output an indication of a probe-off condition for an acoustic sensor (or other type of sensor). For example, in an embodiment, a signal from an acoustic sensor is compared with a signal from a second sensor to determine a probe-off condition.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: May 28, 2024
    Assignee: Masimo Corporation
    Inventor: Valery G. Telfort
  • Patent number: 11992343
    Abstract: Devices, systems, and methods herein relate to predicting infection of a patient. These systems and methods may comprise illuminating a patient fluid in a fluid conduit from a plurality of illumination directions, measuring an optical characteristic of the illuminated patient fluid using one or more sensors, and predicting an infection state of the patient based at least in part on the measured optical characteristic.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: May 28, 2024
    Assignee: GASTROKLENZ INC.
    Inventors: Eric Hsiang Yu, Aly R. Elbadry, Carlos Rovira Borras, Daniel Elliott Francis
  • Patent number: 11992344
    Abstract: A method of a processor for detecting a presence of Cheyne-Stokes respiration from a respiration signal includes accessing data representative of a respiration signal. Data is assessed to detect apnea and/or hypopnea events. A cycle length histogram is determined based on the events and an incident of Cheyne-Stokes respiration is detected based on the cycle length histogram.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: May 28, 2024
    Assignee: ResMed Pty Ltd
    Inventors: Jeffrey Peter Armitstead, Dinesh Ramanan
  • Patent number: 11992345
    Abstract: A system measures performance activity of a user using a motion capture device, such as one or more knee sleeves each a plurality of inertial-measurement unit. Captured motion characteristic data is classified against previously captured data and then mapped to particular audio effects, which are then altered in different ways depending on the classification and provided the user. The audio feedback works to improve the user's performance of the activity by changing between negative and positive feedback depending on the user's performance. The system regularly measures the motion capture data, altering audio effects provided to the user, until the user reaches an improvement goal.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: May 28, 2024
    Assignee: University of Miami
    Inventors: Christopher Bennett, Robert Gailey, Vibhor Agrawal, Colby Leider
  • Patent number: 11992346
    Abstract: Remote patient management involves receiving an enrollment request to enroll a patient, identification of vitals of the patient to be measured based on the enrollment request, providing an equipment request indicating the vitals of the patient to be measured, receiving equipment information corresponding to one or more health measurement devices for measuring the vitals of the patient, and associating the patient with the equipment information corresponding to the one or more health measurement devices. In addition, a user device establishes communication with a health measurement device and determines whether it is associated with the patient, and if so, receives measurements from the health measurement device and provides the measurements to a healthcare management server. Otherwise, if not associated with the patient, no measurements are received from the health measurement device.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: May 28, 2024
    Assignee: Optum, Inc.
    Inventor: Houssam Karam
  • Patent number: 11992347
    Abstract: A medical cart apparatus includes at least one component and at least one holster that is tilted with respect to a horizontal plane and is configured to hold or store the at least one component. The medical cart apparatus is ergonomic and conveniently and securely stores elements in the cart. The holster is configured as a storage area, holder, or receptacle, and the holster has a back wall, at least one side, at least one side cut-out, a lip at an entrance of the holster, and a bottom surface that is tilted at the angle with respect to the horizontal plane. The side cut-outs of the holster provide visibility by showing whether a component is in the holster or not, and provide accessibility by facilitating or allowing easy insertion and easy takeout of the at least one component from the holster.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: May 28, 2024
    Assignee: Canon U.S.A., Inc.
    Inventors: Aleksey Danilkin, Zachary Hastings, Jacquelyn Nicole Phelps, Jacob Brauer, Alexander Altshuler
  • Patent number: 11992348
    Abstract: A device may receive an X-ray image captured by a C-arm CBCT device at a particular position defined by a six-degree of freedom pose relative to an anatomy, and may process the X-ray image, with a machine learning model, to determine a predicted quality of next possible X-ray images provided by the C-arm CBCT device. The device may utilize the machine learning model, to identify a particular X-ray image, of the next possible X-ray images, with a greatest predicted quality and to update the six-degree of freedom pose based on the particular X-ray image. The device may provide, to the C-arm CBCT device, data that identifies the updated six-degree of freedom pose to cause the C-arm CBCT device to adjust to a new position based on the updated six-degree of freedom pose.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: May 28, 2024
    Assignee: The Johns Hopkins University
    Inventors: Mathias Unberath, Jan-Nico Zaech
  • Patent number: 11992349
    Abstract: A system for constructing fluoroscopic-based three-dimensional volumetric data of a target area within a patient from two-dimensional fluoroscopic images including a structure of markers, a fluoroscopic imaging device configured to acquire a sequence of images of the target area and of the structure of markers, and a computing device. The computing device is configured to estimate a pose of the fluoroscopic imaging device for at least a plurality of images of the sequence of images based on detection of a possible and most probable projection of the structure of markers as a whole on each image of the plurality of images. The computing device is further configured to construct fluoroscopic-based three-dimensional volumetric data of the target area based on the estimated poses of the fluoroscopic imaging device.
    Type: Grant
    Filed: January 24, 2023
    Date of Patent: May 28, 2024
    Assignee: COVIDIEN LP
    Inventors: Ron Barak, Oren P. Weingarten, Ariel Birenbaum, Guy Alexandroni
  • Patent number: 11992350
    Abstract: An x-ray computed laminography imaging system includes a transmission x-ray source configured to generate x-rays, at least some of the x-rays propagate along an x-ray propagation axis through a region of interest of an object. The system further includes a stage assembly configured to rotate the object about a rotation axis extending through the region of interest. The system further includes at least one x-ray detector configured to intercept at least some of the x-rays propagating along the x-ray propagation axis. The at least one x-ray detector includes a scintillator, at least one optical lens, and two-dimensional pixelated imaging circuitry. The scintillator has a thickness that is substantially parallel to the x-ray propagation axis and the at least one optical lens is configured to receive visible light from the scintillator and to focus the visible light into a two-dimensional image.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: May 28, 2024
    Assignee: Sigray, Inc.
    Inventors: Wenbing Yun, David John Vine, Sylvia Jia Yun Lewis, Sheraz Gul, Janos Kirz
  • Patent number: 11992351
    Abstract: The disclosure is directed to an apparatus, system, and method for performing energy-resolved scatter imaging during radiation therapy upon a patient. The apparatus includes a radiation detector capable of resolving the energy of the scattered photons due to Compton scattering during radiation therapy. The radiation detector outputs a first signal when photon energy of the detected photons is within a first energy range and a second signal when photon energy of the detected photons is within a second energy range. The apparatus also includes an image controller configured to receive the first and second signal and obtain an energy-resolved scatter image data set. The energy-resolved scatter imaging improves the contrast and sensitivity for identification of different tissue types. Therefore, tumor tracking during radiation therapy and image guidance during radiotherapy are improved.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: May 28, 2024
    Assignee: Rush University Medical Center
    Inventors: Kevin Chapman Jones, Julius V. Turian, James C. h. Chu
  • Patent number: 11992352
    Abstract: A curved compression element, such as a breast compression paddle, and imaging systems and methods for use with curved compression elements. A system may include a radiation source, a detector, and a curved compression element. Operations are performed that include receiving image data from the detector; accessing a correction map for the at least one compression paddle; correcting the image data based on the correction map to generate a corrected image data; and generating an image of the breast based on the corrected image data. The breast compression element generally has no sharp edges, but rather has smooth edges and transitions between surfaces. The breast compression paddle also includes a flexible material that spans a portion of a curved bottom surface of the breast compression paddle to define a gap. The flexible material may be a thin-film material such as a shrink wrap.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: May 28, 2024
    Assignee: Hologic, Inc.
    Inventors: Timothy R. Stango, Jay A. Stein, Biao Chen, Christopher Ruth
  • Patent number: 11992353
    Abstract: Methods and systems are provided for adaptive scan control. In one embodiment, a method includes processing acquired projection data of a monitoring area of a subject to measure a contrast signal of a contrast agent delivered to the subject, determining a hemodynamic marker of the subject based on the contrast signal, generating a scan prescription based on the determined hemodynamic marker of the subject, and performing a multi-phase contrast scan according to the scan prescription.
    Type: Grant
    Filed: September 2, 2020
    Date of Patent: May 28, 2024
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Michael Sarju Vaz, Chelsey Lewis
  • Patent number: 11992354
    Abstract: An imaging apparatus for use with an imaging device in order to image a subject. The imaging device includes an annular gantry having an opening and a table to accommodate the subject or a portion thereof for imaging. The imaging apparatus includes a platform and a positioning device. The imaging device is mounted to the platform. The annular gantry is in a fixed position relative to the platform. The table is horizontally displaceable relative to the annular gantry. The positioning device supports the platform and is configured to horizontally displace the platform relative to a supporting surface for the subject. The positioning device is configured to position the platform with the imaging device in at least one operational state in such a way that, during a relative movement of the table with respect to the annular gantry, the table remains stationary relative to the supporting surface.
    Type: Grant
    Filed: March 22, 2023
    Date of Patent: May 28, 2024
    Assignee: VET-DICON GMBH
    Inventor: Thorben Schulze
  • Patent number: 11992355
    Abstract: Disclosed herein is a method of supporting implant surgery in a server, which includes obtaining a subject's oral CT image scanned with a guide model inserted into an oral cavity of the subject, the guide model being manufactured to a certain standard to group human teeth in any range so that the teeth belong to at least one group and to cover a tooth position of a corresponding group, the guide model including a marker made of a radiopaque or radiation semipermeable material, loading a library as information about the standard of the guide model, identifying the marker in the oral CT image, and generating a library matching CT image by matching the oral CT image with the library based on the marker included in the library and the marker identified in the oral CT image, and planning implant surgery of the subject using the library matching CT image.
    Type: Grant
    Filed: January 31, 2020
    Date of Patent: May 28, 2024
    Assignee: IMSOL CORP.
    Inventors: Da Som Heo, Yun Ho Lee, Heui Jung Yang
  • Patent number: 11992356
    Abstract: A method of performing scatter correction on an X-ray image is disclosed. The method comprises obtaining an input image for processing based on a source X-ray image of a sample acquired using an X-ray detector, and determining a model of the sample based on the input image. The model is then evaluated by computing, based on the model, simulated X-ray image data and evaluating the simulated image data against the input image to determine whether a convergence criterion is fulfilled. An updated model of the sample is generated if the convergence criterion is not fulfilled. The model evaluating step is repeated based on one or more successive updated models until the convergence criterion is fulfilled in a final iteration, and scatter correction is then performed on the source X-ray image using simulated image data computed during the final iteration.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: May 28, 2024
    Assignee: Ibex Innovations Limited
    Inventors: Paul Scott, Neil Loxley, Adam Ratcliffe
  • Patent number: 11992357
    Abstract: A transport system with curved track pair is constructed for multiple pulsed X-ray source-in-motion to perform fast digital tomosynthesis imaging. It includes a curved rigid track pair with predetermined curvature, a primary motor stage car loaded with X-ray sources and wheels loaded with tension or compression springs. The car is driven by primary motor mounted at base frame and an engaged gear mounted at the car. The car can carry heavy loads, travel with high precision and high repeatability at all installation orientations while motion vibration is minimal. It is also scalable to have a larger radius. Track angle span usually can be from about ten degrees to about 170 degrees. During imaging acquisition, X-ray sources can sweep precisely from one location to another. The car has enough clearance to move in its path without rubbing wheels on tracks. Better than 0.2 mm overall spatial precision can be achieved with the digital tomosynthesis imaging.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: May 28, 2024
    Assignee: AIXScan Inc.
    Inventors: Jianqiang Liu, Manat Maolinbay, Chwen-yuan Ku, Linbo Yang
  • Patent number: 11992358
    Abstract: A multimodality phantom apparatus includes a housing and a system of materials disposed within the housing. The system of material includes a first amount of abase material, a second amount of glass microspheres, a third amount of CaCO3, a fourth amount of gadolinium contrast and a fifth amount of agarose. The housing may include a plurality of compartments and at least one slot. The system of materials may be disposed within at least one compartment. The slot may be used to receive a dosimeter.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: May 28, 2024
    Assignee: The Regents of the University of California
    Inventors: Kamal Singhrao, John H. Lewis
  • Patent number: 11992359
    Abstract: Systems, devices, and methods are presented for automatic tuning, calibration, and verification of radiation therapy systems comprising control elements configured to control parameters of the radiation therapy systems based on images obtained using electronic portal imaging devices (EPIDs) included in the radiation therapy system.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: May 28, 2024
    Assignees: VARIAN MEDICAL SYSTEMS, INC., SIEMENS HEALTHINEERS INTERNATIONAL AG
    Inventors: Robert T. Wiggers, Daryl Leung, Reto W. Filiberti, Daniel Morf, Diana Kung, Stephen Gaudio
  • Patent number: 11992360
    Abstract: A system and method for heart rhythm detection and reporting are disclosed. This cardiology system includes a biosensor system and a data analysis system. The biosensor system is worn by an individual and includes sensors that detect biosignals including infrasonic signals from the individual. The data analysis system receives the biosignals from the biosensor system, and determines heart rhythms of the individual based upon the biosignals. The system identifies at least some of biosignals as being associated with cardiovascular activity, such as pulse wave signals. Preferably, the biosensor system is an in-ear biosensor system that detects the biosignals via left and right earbuds placed within or at ear canals of the individual. The system can also identify arrhythmias including atrial fibrillation (Afib) arrhythmias from the heart rhythms, report information to health care and safety professionals and update medical records of the individuals.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: May 28, 2024
    Inventors: Anna Barnacka, Charles R Bridges, Karlen Shahinyan
  • Patent number: 11992361
    Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: May 28, 2024
    Assignee: Masimo Corporation
    Inventor: Valery G. Telfort
  • Patent number: 11992362
    Abstract: A device and method for directing a cannula toward a target location under a patient's skin. The device is handheld and the device operations may be automated. The device includes an imaging probe for imaging the target location, a positioning unit for manipulating a cannula towards the target location, and a processor. The processor receives imaging data from the imaging probe, cannula pose data from at least one cannula position sensor, and device pose data from at least one device position sensor. The target location is identified from the imaging data, and a trajectory for manipulating the cannula towards the target location is determined based on the imaging data, the cannula pose data, and the device pose data. The processor may determine that the trajectory becomes misaligned with the target position, and may update to a corrected trajectory based on the imaging data, cannula pose data, and the device pose data.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: May 28, 2024
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Martin L. Yarmush, Alvin Chen, Max Balter, Joshua Leipheimer
  • Patent number: 11992363
    Abstract: Disclosed herein are dynamically adjusting ultrasound-imaging systems and methods thereof. For example, an ultrasound-imaging system can include an ultrasound probe, a console, and a display screen. The ultrasound probe includes an array of ultrasonic transducers that, when activated, emit generated ultrasound signals into a patient, receive reflected ultrasound signals from the patient, and convert the reflected ultrasound signals into corresponding electrical signals for processing into ultrasound images. The console is configured to execute instructions for dynamically adjusting a distance of activated ultrasonic transducers from a predefined target or area, an orientation of the activated ultrasonic transducers to the predefined target or area, or both the distance and the orientation of the activated ultrasonic transducers with respect to the predefined target or area.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: May 28, 2024
    Assignee: Bard Access Systems, Inc.
    Inventors: Steffan Sowards, William Robert McLaughlin, Anthony K. Misener
  • Patent number: 11992364
    Abstract: System and method configured to characterize viscoelasticity of a target medium by directly determining phase difference between real and imaginary parts of the complex shear modulus of the tissue (determined as a result of applying a compression force to the tissue), without any fitting of data and independent from distribution of strain in the tissue caused by the application of compression force.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: May 28, 2024
    Inventors: Mostafa Fatemi, Alireza Nabavizadehrafsanjani, Azra Alizad, Mahdi Bayat
  • Patent number: 11992365
    Abstract: Various embodiments are generally directed to a flexible elongate member (e.g., endoscopic accessory tool) positionable into and/or through selected anatomies, such as by generating images to position components of a flexible elongate member or to localize anatomic features, for instance. Some embodiments are directed to generating images with a plurality of imaging techniques to localize anatomic features and/or components of a flexible elongate member for one or more of inspection, orientation, and/or facilitating access to body passageways or lumens.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 28, 2024
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Peter L. Dayton, Barry Weitzner, Megan Chrobak, Thomas Jones, Mark W. Boden, James Weldon, Elizabeth M. Albrecht, George Wilfred Duval
  • Patent number: 11992366
    Abstract: An imaging catheter assembly is provided. In one embodiment, the imaging catheter assembly includes a flexible elongate member comprising a distal portion and a proximal portion; a tip member coupled to a distal end of the distal portion of the flexible elongate member, wherein the tip member includes a tubular body comprising a closed distal end, an opened proximal end, and a proximal curved top outer wall extending from the proximal opened end and tapering into a distal flat top outer wall towards the closed distal end; and an imaging component mounted within the tip member. In one embodiment, the imaging catheter assembly includes a flexible elongate member; a tip member coupled to a distal end of the flexible elongate member, wherein the tip member includes a cylindrical body and a uniform outer diameter; and an imaging component mounted within the tip member.
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: May 28, 2024
    Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATION
    Inventors: Jeremy Stigall, Princeton Saroha, Maritess Minas, Nathan Andrew Williams
  • Patent number: 11992367
    Abstract: Provided are a resin material that provides a resin shaped article (such as a resin sheet) having an acoustic impedance close to that of a living body, a reduced acoustic wave attenuation even at high frequencies (such as 10 MHz), and high hardness and high tear strength, and that is suitable as a lens material for acoustic wave probes; an acoustic lens, an acoustic wave probe, an acoustic wave determination device, an ultrasound diagnostic apparatus, a photo-acoustic wave determination device, and an ultrasonic endoscope that employ the above-described resin material as a constituent material; and a method for producing the above-described acoustic lens.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: May 28, 2024
    Assignee: FUJIFILM Corporation
    Inventors: Yuzo Nagata, Yoshihiro Nakai, Shigeki Uehira
  • Patent number: 11992368
    Abstract: An endoscope connector includes: a metal member that is exposed to an outside of the endoscope connector and electrically connected to an endoscopic examination apparatus; an exterior member formed of a resin material; and an elastic member that is exposed to the outside, the elastic member being configured to close a gap between the exterior member and the metal member.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: May 28, 2024
    Assignee: OLYMPUS CORPORATION
    Inventor: Norihisa Suzuki
  • Patent number: 11992369
    Abstract: The present disclosure describes ultrasound imaging systems and methods configured to identify and remove image artefacts from ultrasound image frames by applying a neural network to the frames. Systems may include an ultrasound transducer configured to acquire echo signals responsive to ultrasound pulses transmitted toward a target region. One or more processors communicatively coupled with the ultrasound transducer may be configured to generate an image frame from the ultrasound echoes and apply a neural network to the image frame. The neural network determines whether an artefact is present in the image frame, and identifies the type of artefact detected. The processors can also generate an indicator conveying the presence of the artefact, which can be displayed on a user interface. The processors can further generate an instruction for adjusting the ultrasound transducer based on the presence and type of artefact present within the image frame.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: May 28, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Raghavendra Srinivasa Naidu, Man Nguyen, Christine Menking Swisher
  • Patent number: 11992370
    Abstract: In an ultrasound diagnostic apparatus and a control method of the ultrasound diagnostic apparatus according to the present invention, the ultrasound probe generates an ultrasound image, assigns a time stamp for each frame to the ultrasound image, and wirelessly transmits the ultrasound image to which the time stamp is assigned, to the diagnostic apparatus main body. The diagnostic apparatus main body receives the ultrasound image, determines continuity of frames on the basis of the time stamp, assigns a weight to the ultrasound image of the past frame on the basis of the continuity of the frames, performs correlation processing between the ultrasound image of the current frame and the ultrasound image of the past frame to which the weight is assigned, generates a display image, and displays the display image on the monitor.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: May 28, 2024
    Assignee: FUJIFILM Corporation
    Inventor: Masafumi Noguchi
  • Patent number: 11992371
    Abstract: The present invention relates to an ultrasound image acquisition device (46) for use together with a console device (16, 18) to form an ultrasound imaging system (10) and a corresponding method. The ultrasound image acquisition device (46) particularly comprises a recognition device for recognizing an operating mode of the ultrasound image acquisition device, wherein the recognition device is configured to recognize the operating mode depending on a type of the console device (16, 18) and/or an applicable communication standard of the interface (50). By this, a dual purpose image acquisition probe (14) may be provided.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 28, 2024
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: McKee Poland
  • Patent number: 11992372
    Abstract: A surgical hub may have cooperative interactions with one of more means of displaying the image from the laparoscopic scope and information from one of more other smart devices. The surgical hub may have the capacity of interacting with these multiple displays using an algorithm or control program that enables the combined display and control of the data distributed across the number of displays in communication with the surgical hub. The hub can obtain display control parameter(s) associated with a surgical procedure. The hub may determine, based on the display control parameter, different contents for different displays. The hub may generate and send the display contents to their respective displays. For example, the visualization control parameter may be a progression of the surgical procedure. The surgical hub may determine different display contents for the primary and the secondary displays based on the progression of the surgical procedure.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: May 28, 2024
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Kevin M. Fiebig, Michael J. Vendely, Shane R. Adams
  • Patent number: 11992373
    Abstract: A surgical system includes an AR headset and a AR headset controller. The AR headset is configured to be worn by a user during a surgical procedure and has a see-through display screen configured to display an AR image and to allow at least a portion of a real-world scene to pass therethrough for viewing by the user. The AR headset also includes an opacity filter positioned between at least one of the user's eyes and the real-world scene when the see-through display screen is viewed by the user. The opacity filter provides opaqueness to light from the real-world scene. The AR headset controller communicates with a navigation controller to receive navigation information from the navigation controller which provides guidance to the user during the surgical procedure on an anatomical structure, and generates the AR image based on the navigation information for display on the see-through display screen.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: May 28, 2024
    Assignee: Globus Medical, Inc
    Inventors: Thomas Calloway, Weston Healy, Isaac Dulin, Dale Earle, Keiichi Matsuda
  • Patent number: 11992374
    Abstract: Provided is a medical device assembly for detection of medical device components and/or mating thereof. The medical device assembly may include a first medical device component having at least one first resonant structure, which may have a first resonant frequency spectrum. A second medical device component may have at least one second resonant structure, which may have a second resonant frequency spectrum different than the first resonant frequency spectrum. Upon mating of the first medical device component to the second medical device component, the first resonant structure(s) and the second resonant structure(s) may combine to have a third resonant frequency spectrum, which may be different than the first resonant frequency spectrum and the second resonant frequency spectrum. A system and method are also disclosed.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: May 28, 2024
    Assignee: Becton, Dickinson and Company
    Inventor: Noel Titus
  • Patent number: 11992375
    Abstract: The present invention relates to a process for generating a CAM dataset, having the steps of providing (S201) a digital CAD dataset for a dental prosthesis having first reference data for a first spatial reference geometry; providing (S202) a digital CAM dataset having second reference data for a second spatial reference geometry; and integrating (S203) the CAD dataset in the CAM dataset by aligning the first spatial reference geometry of the CAD dataset with the second spatial reference geometry of the CAM dataset.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: May 28, 2024
    Assignee: Ivoclar Vivadent AG
    Inventors: Markus Geier, Martin Mitterhofer
  • Patent number: 11992376
    Abstract: To improve the precision of a dental restoration, the present invention provides a dental restoration manufacturing method comprising: a first step of preparing a general-purpose wax bite which is formed of paraffin wax, and which is formed to be standardized in correspondence to a preset standard dental arch profile and is arranged between a part in which implantation is to be performed and an opposite corresponding part, and which comprises a variable matching part corresponding to the part in which implantation is to be performed and being softened when heated to the temperature greater than or equal to a preset temperature, and a press protrusion part that is formed integrally with the variable matching part and protrudes to correspond to the opposite corresponding part and that is softened when heated to the temperature greater than or equal to a preset temperature; a second step of respectively acquiring, through an image capture device, a plurality of scanning images of the part in which implantation i
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: May 28, 2024
    Assignee: DIO CORPORATION
    Inventors: Byung Ho Choi, Seung Mi Jung, Jin Cheol Kim, Jin Baek Kim