Patents Examined by George Manuel
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Patent number: 11806518Abstract: An implantable blood pump includes a tube including an inner wall, and wherein during operation of the blood pump, the impeller rotates within the tube and a distance between the inner wall of the tube and the thrust bearing decreases as a speed of the impeller increases.Type: GrantFiled: November 19, 2020Date of Patent: November 7, 2023Assignee: HeartWare, Inc.Inventors: Christopher M. Michelena, David A. Schafir, Fernando Casas, Mustafa Ertan Taskin
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Patent number: 11794013Abstract: Methods for electrical modulation of inflammation or serum TNF levels in a subject.Type: GrantFiled: February 24, 2021Date of Patent: October 24, 2023Assignee: The Feinstein Institutes for Medical ResearchInventors: Adam M. Kressel, Valentin A. Pavlov, Sangeeta S. Chavan, Kevin J. Tracey
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Patent number: 11786721Abstract: A controller for an implantable blood pump, having processing circuitry configured to control an operating speed of an impeller of the implantable blood pump. The processing circuitry being further configured to control activation and deactivation of a sleep mode. During the sleep mode the processing circuitry being configured to measure a level of suction by detecting suction during a predetermined time interval, recording the time at which suction occurred during the predetermined time interval, and generating a graph demonstrating the measured level of suction. The measured level of suction being a percentage of time the implantable blood pump experienced suction during the predetermined time interval. The processing circuitry being configured to reduce the operating speed of the impeller if the measured level of suction exceeds a predetermined threshold.Type: GrantFiled: January 5, 2021Date of Patent: October 17, 2023Assignee: Medtronic, Inc.Inventors: D'Anne E. Kudlik, Robert W. Stadler
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Patent number: 11786294Abstract: A surgical instrument comprising a housing, a shaft assembly, a processor, and a memory is disclosed. The shaft assembly is replaceably connected to the housing. The shaft assembly comprises an end effector. The memory is configured to store program instructions which, when executed from the memory cause the processor to send an electrical interrogation signal to the attached shaft assembly, receive a response signal from the attached shaft assembly, cause a default function to be performed when a response signal is not received by the attached shaft assembly, determine an identifying characteristic of the attached shaft assembly as a result of the performance of the default function, and modify a control program based on the identifying characteristic of the attached shaft assembly.Type: GrantFiled: May 28, 2020Date of Patent: October 17, 2023Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Chad E. Eckert, Kevin M. Fiebig, Taylor W. Aronhalt
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Patent number: 11786737Abstract: Medical device systems and methods for providing spinal cord stimulation (SCS) are disclosed. The SCS systems and methods provide therapy below the perception threshold of the patient. The methods and systems are configured to measure neurological responses to stimulation and use the neurological responses as biomarkers to maintain and adjust therapy. An example of neurological responses includes an evoked compound action potential (ECAP).Type: GrantFiled: January 19, 2021Date of Patent: October 17, 2023Assignee: Boston Scientific Neuromodulation CorporationInventors: Rosana Esteller, Rafael Carbunaru
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Patent number: 11779215Abstract: A method and system for obtaining and analyzing ECG waveforms from a patient is disclosed. Initially, a recommendation for obtaining an ECG waveform from a patient is issued, typically from a cardiologist. An ECG recording device is used to obtain ECG data from the patient. The recording device generates patient identification information, time and date information and an initial analysis that are included in a log delivered along with the ECG data to an analysis server. The analysis server generates a recommended action for the patient, which is delivered to the recording device while the patient is still present at the recording device. The recording device can then carry out the recommended action and provide the results for analysis by the cardiologist. The analysis server can utilize artificial intelligence/machine learning to generate the recommended action for the patient without having to involve the cardiologist, thereby reducing the number of visits for the treatment of the patient.Type: GrantFiled: March 17, 2020Date of Patent: October 10, 2023Assignee: GE Precision Healthcare LLCInventor: Satyanarayana T
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Patent number: 11766566Abstract: Implanted pulse generators with reduced power consumption via signal strength-duration characteristics, and associated systems and methods are disclosed. A representative method for treating a patient in accordance with the disclosed technology includes receiving an input corresponding to an available voltage for an implanted medical device and identifying a signal delivery parameter value of an electrical signal based on a correlation between values of the signal delivery parameter and signal deliver amplitudes. The signal deliver parameter can include at least one of pulse width or duty cycle. The method can further include delivering an electrical therapy signal to the patient at the identified signal delivery parameter value using a voltage within a margin of the available voltage.Type: GrantFiled: December 7, 2020Date of Patent: September 26, 2023Assignee: Nevro Corp.Inventor: Jon Parker
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Patent number: 11766286Abstract: Methods and devices for treating nasal airways are provided. Such devices and methods may improve airflow through an internal and/or external nasal valve, and comprise the use of mechanical re-shaping, energy application and other treatments to modify the shape, structure, and/or air flow characteristics of an internal nasal valve, an external nasal valve or other nasal airways.Type: GrantFiled: May 21, 2021Date of Patent: September 26, 2023Assignee: Aerin Medical Inc.Inventors: Scott J. Wolf, Andrew Frazier
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Patent number: 11766216Abstract: An optical sensing module suitable for wearable devices, the optical sensing module comprising: a silicon or silicon nitride transmitter photonic integrated circuit (PIC), the transmitter PIC comprising: a plurality of lasers, each laser of the plurality of lasers operating at a wavelength that is different from the wavelength of the others; an optical manipulation region, the optical manipulation region comprising one or more of: an optical modulator, optical multiplexer (MUX); and additional optical manipulation elements; and one or more optical outputs for light originating from the plurality of lasers.Type: GrantFiled: December 11, 2020Date of Patent: September 26, 2023Assignee: Rockley Photonics LimitedInventors: Aaron John Zilkie, Hooman Abediasl, Cristiano Dalvi, Jeffrey Driscoll, Alexander Gondarenko, Richard Grote, Haydn Frederick Jones, Sean Merritt, Roozbeh Parsa, Philip Perea, Andrew George Rickman, Adam Scofield, Goumin Yu
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Patent number: 11759634Abstract: In illustrative implementations of this invention, interferential stimulation is precisely directed to arbitrary regions in a brain. The target region is not limited to the area immediately beneath the electrodes, but may be any superficial, mid-depth or deep brain structure. Targeting is achieved by positioning the region of maximum envelope amplitude so that it is located at the targeted tissue. Leakage between current channels is greatly reduced by making at least one of the current channels anti-phasic: that is, the electrode pair of at least one of the current channels has a phase difference between the two electrodes that is substantially equal to 180 degrees. Pairs of stimulating electrodes are positioned side-by-side, rather than in a conventional crisscross pattern, and thus produce only one region of maximum envelope amplitude. Typically, current sources are used to drive the interferential currents.Type: GrantFiled: January 1, 2021Date of Patent: September 19, 2023Assignee: Massachusetts Institute of TechnologyInventors: Nir Grossman, David Bono, Edward Boyden
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Patent number: 11756666Abstract: A computer-implemented method is disclosed. The method includes determining whether one or more messages have been received from at least one of an electromechanical machine, a sensor, and an interface. Then the one or more messages may pertain to at least one of a user and a usage of the electromechanical machine by the user. The electromechanical machine may be configured to be manipulated by the user while the user is performing a treatment plan. The method also includes, responsive to determining that the one or more messages have not been received, determining, using one or more machine learning models, one or more preventative actions to perform. The method also includes causing the one or more preventative actions to be performed.Type: GrantFiled: January 27, 2023Date of Patent: September 12, 2023Assignee: ROM Technologies, Inc.Inventors: Joel Rosenberg, Jay L. Waddell, Steven Mason
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Patent number: 11744513Abstract: A monitoring apparatus is provided. A strip includes a first end section, a second end section opposite the first end section, and a midsection between the first end section and the second end section, and further includes a first surface and a second surface. An adhesive covers a portion of the first surface of the strip. Only two electrocardiographic electrodes are included. A flexible circuit is mounted to the second surface of the strip. An accelerometer, a respiratory sensor, and a wireless transceiver are provided on the second surface of the strip. A processor is positioned over a portion of the flexible circuit and coupled to the electrodes and the wireless transceiver.Type: GrantFiled: May 9, 2022Date of Patent: September 5, 2023Assignee: BARDY DIAGNOSTICS, INC.Inventors: Gust H. Bardy, Jon Mikalson Bishay, Jason Felix
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Patent number: 11723575Abstract: An apparatus is provided. A strip has first and second end sections, and a first surface and second surface. Two electrocardiographic electrodes are provided on the strip with one of the electrocardiographic electrodes provided on the first surface of the first end section of the strip and another of the electrocardiographic electrodes positioned on the first surface on the second end section of the strip. A flexible circuit is mounted to the second surface of the strip and includes a circuit trace electrically coupled to each of the electrocardiographic electrodes. A wireless transceiver is affixed on one of the first or second end sections, and a battery is positioned on one of the first or second end sections. A processor is positioned on one of the first or second end sections and is housed separate from the battery.Type: GrantFiled: September 16, 2022Date of Patent: August 15, 2023Assignee: Bardy Diagnostics, Inc.Inventors: Jason Felix, Jon Mikalson Bishay, Gust H. Bardy
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Patent number: 11717151Abstract: A method for early diagnosis of keratoconus based on multi-modal data considers a mutual relationship between both eyes using four refractive maps for corneas of the both eyes and absolute corneal elevation data, and combines the deep convolutional network method, the traditional support vector machine (SVM) method in machine learning, and the elevation map enhancement method with adjustable best-fit-sphere (BFS) to identify sensitivity and specificity of a focus and balance the sensitivity and specificity. With multi-dimensional comprehensive judgment of a keratoconus morbidity with a patient as a unit, combined with binocular data including both manual selection features and deep network learning from big data, the diagnosis method has higher robustness and accuracy.Type: GrantFiled: August 5, 2021Date of Patent: August 8, 2023Assignees: SHANGHAI MEDIWORKS PRECISION INSTRUMENTS CO., LTD., EYE AND ENT HOSPITAL OF FUDAN UNIVERSITYInventors: Yang Shen, Xingtao Zhou, Huijie Li, Chongyang Wang, Wenguang Chen, Jing Zhao, Meiyan Li, Yiyong Xian, Haipeng Xu, Lingling Niu, Wuxiao Zhao, Tian Han
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Patent number: 11717176Abstract: A smartwatch-type individual medical monitoring device includes a main body with a display screen, a bracelet linked to the main body, a processor and a measurement instrument positioned opposite a radial artery of the wrist of the user. The measurement instrument includes a first sensor to continuously measure the oxygen level, a second sensor measures the heart rate by measuring the vibrations of the blood flow at the radial artery, and a third sensor measures the ascending and descending blood flows at the radial artery. The processor is configured to: acquire the measured data of the three sensors, analyze the measured oxygen level, analyze the number of measured vibrations of the blood flow, analyze the measured ascending and descending blood flows, output detection of an anomaly based on analysis of oxygen level, heart rate and ascending and descending blood flows, and store the measured data of the three sensors.Type: GrantFiled: April 23, 2021Date of Patent: August 8, 2023Inventors: Samira Kerrouche, Hayame Bouyahia
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Patent number: 11712280Abstract: A modular energy system including a header module and a module. The header module includes a display screen for displaying a user interface. The header module is configured to receive data, including safety critical data, from the module, control the display screen to cause the UI to display UI content based on the received data, the UI content including safety critical UI content based on the safety critical data, and transmit the displayed safety critical UI content to the module for verification thereby. The module is configured to confirm whether the transmitted safety critical data coincides with the displayed safety critical UI content. In the event that it is determined that they do not coincide, the header module and/or the module can be configured to stop the function(s) of the module, display an alert on the display screen, and take various other actions.Type: GrantFiled: September 5, 2019Date of Patent: August 1, 2023Assignee: Cilag GmbH InternationalInventors: Joshua Henderson, Joshua P. Morgan, Andrew W. Carroll, Jeffrey L. Aldridge, Eitan T. Wiener, James M. Vachon
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Patent number: 11712566Abstract: A method including transcutaneously measuring motility patterns, in the colon of a recipient of an implantable neuromodulator, responsive to an electrical stimulus delivered by the implantable neuromodulator, and programming the implantable neuromodulator responsive to the measured motility patterns, wherein the method comprises adjusting at least one parameter of the implantable neuromodulator that defines the electrical stimulus that the implantable neuromodulator is configured to deliver to the recipient.Type: GrantFiled: August 12, 2020Date of Patent: August 1, 2023Assignee: Alimetry LimitedInventors: Armen Gharibans, Gregory Brian O'Grady, Peng Du, Jonathan Christopher Erickson
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Patent number: 11701518Abstract: Wirelessly networked systems of implantable and non-implantable medical devices with networking protocols, software, and hardware that allow for communications and energy transfer between different the medical devices (free standing, implants and wearables) using ultrasonic waves. The networks and methods of use are used to construct cardiac pacing, deep brain stimulation, and neurostimulation networks based on ultrasonic wide band technology.Type: GrantFiled: April 2, 2019Date of Patent: July 18, 2023Assignee: BioNET SONARInventors: Jorge Jimenez, Tommaso Melodia
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Patent number: 11696718Abstract: Techniques are disclosed for using both feature delineation and machine learning to detect cardiac arrhythmia. A computing device receives cardiac electrogram data of a patient sensed by a medical device. The computing device obtains, via feature-based delineation of the cardiac electrogram data, a first classification of arrhythmia in the patient. The computing device applies a machine learning model to the received cardiac electrogram data to obtain a second classification of arrhythmia in the patient. As one example, the computing device uses the first and second classifications to determine whether an episode of arrhythmia has occurred in the patient. As another example, the computing device uses the second classification to verify the first classification of arrhythmia in the patient. The computing device outputs a report indicating that the episode of arrhythmia has occurred and one or more cardiac features that coincide with the episode of arrhythmia.Type: GrantFiled: July 12, 2021Date of Patent: July 11, 2023Assignee: Medtronic, Inc.Inventors: Niranjan Chakravarthy, Siddharth Dani, Tarek D. Haddad, Donald R. Musgrove, Andrew Radtke, Eduardo N. Warman, Rodolphe Katra, Lindsay A. Pedalty
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Patent number: 11690661Abstract: A method for cryogenically treating tissue. A connection is detected between a probe having a disposable secure processor (DSP) to a handpiece having a master control unit (MCU) and a handpiece secure processor (HSP), the probe having at least one cryogenic treatment applicator. The probe is fluidly coupled to a closed coolant supply system within the handpiece via the connection. An authentication process is initiated between the DSP and the HSP using the MCU. As a result of the authentication process, one of at least two predetermined results is determined, the at least two predetermined results being that the probe is authorized and non-authorized.Type: GrantFiled: November 6, 2020Date of Patent: July 4, 2023Assignee: Pacira CryoTech, Inc.Inventors: Corydon A. Hinton, Kyler Mikhail Connelly, Bijy Zachariah, Jesse Rosen