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111.发明公开公开(公告)号：US20230335243A1
公开(公告)日：2023-10-19
申请号：US17659562
申请日：2022-04-18
IPC分类号： G16H15/00
CPC分类号： G16H15/00
摘要： Techniques relating to a pipeline for intelligent text annotation of medical reports via artificial intelligence based Natural Language Processing workflows are provided. One or more embodiments described herein can regard a computer-implemented system comprising a memory that can store computer-executable components. The computer-implemented system can comprise a processor, operatively coupled to the memory, that executes the computer-executable components stored in the memory. The computer-executable components can comprise at least an artificial intelligence (AI) component that assigns relevant medical categories, comprising at least type and context categories, to cataloged data from one or more medical reports, by incorporating a Semi Automated Curation (SAC) workflow; an annotation component that generates AI based annotations for a cohort of medical reports of the one or more medical reports by incorporating an AI based Natural Language Processing (NLP) workflow; and a conversion component that converts, at least the AI based annotations, to standardized data formats.
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公开(公告)号：US11786752B2
公开(公告)日：2023-10-17
申请号：US17084400
申请日：2020-10-29
CPC分类号： A61N5/0624 , A61L2/10 , G06F3/0412 , A61L2202/11 , A61N2005/0652
摘要： Various methods and systems are provided for a self-sanitizing touchscreen in a liquid crystal display of a medical device. In one example, ultraviolet light of a first wavelength may be generated from one or more light emitting diode (LED) engines positioned along a perimeter of the touchscreen or integrated in the LCD assembly to sanitize the touchscreen, the ultraviolet (UV) light flooding the touchscreen to sanitize the touchscreen.
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113.发明公开公开(公告)号：US20230326641A1
公开(公告)日：2023-10-12
申请号：US17714669
申请日：2022-04-06
发明人： Zhenyu Zhang , Stuart Paul Feltham
CPC分类号： H01F6/02 , H01F6/06 , H01F27/2885
摘要： A superconducting magnet system having two-stage quenching. A primary coil assembly includes a coil section configured to be superconducting when conducting current below a first critical current. An EMI shielding coil assembly includes a coil section configured to be superconducting when conducting current below a second critical current, which is electrically coupled to a variable resistor configured to be superconducting when conducting current below a third critical current and to be non-superconducting when conducting current at or above the third critical current that is less than both the first and second critical currents. Generating a magnetic flux within the EMI shielding coil assembly causes the current conducted through the variable resistor to exceed the third critical current, quenching the variable resistor and generating heat. The EMI shielding coil assembly is disposed such that the heat from the variable resistor quenches the primary coil assembly.
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公开(公告)号：US20230320688A1
公开(公告)日：2023-10-12
申请号：US17658900
申请日：2022-04-12
发明人： Arka Datta , John M. Boudry , Zhoubo Li , Adam Cohen
CPC分类号： A61B6/583 , A61B6/032 , G06T7/0002 , G06T2207/30168 , G06T2207/30004 , G06T2207/10081
摘要： Methods and systems are provided for calibrating a medical imaging system. In one example, a method includes identifying a calibration vector to be updated based on an artifact in an image acquired with the medical imaging system, determining calibration data to be obtained with the medical imaging system based on the calibration vector, obtaining the calibration data with the medical imaging system, and updating the calibration vector based on the calibration data.
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公开(公告)号：US20230317398A1
公开(公告)日：2023-10-05
申请号：US17657692
申请日：2022-04-01
IPC分类号： H01J35/14 , A61B6/00 , A61B6/03 , G01N23/046
CPC分类号： H01J35/153 , A61B6/4028 , A61B6/032 , H01J35/147 , G01N23/046 , H01J2235/086
摘要： Systems/techniques that facilitate correction of intra-scan focal-spot displacement are provided. In various embodiments, a system can access a first gantry angle of a medical scanner. In various aspects, the system can determine a first displacement of a focal-spot of the medical scanner based on the first gantry angle, by referencing a mapping that correlates gantry angles to focal-spot displacements. In various instances, the system can compensate, via one or more focal-spot position adjusters of the medical scanner, for the first displacement.
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公开(公告)号：US20230316520A1
公开(公告)日：2023-10-05
申请号：US17657676
申请日：2022-04-01
发明人： Hani Mirar
CPC分类号： G06T7/0014 , G06T7/248 , G06T7/11 , G06V10/235 , G06V10/26 , G06T2207/20104 , G06T2207/30048 , G06T2207/10132 , G06V2201/031
摘要： Various methods and systems are provided for a medical imaging system. In one embodiment, a method comprises generating cardiac ultrasound images from ultrasound imaging data of a heart, excluding pericardium depicted in the cardiac ultrasound images, and calculating strain values of a myocardium region of interest in the cardiac ultrasound images while excluding the pericardium depicted in the cardiac ultrasound images. In this way, the strain values may be calculated more accurately by not including information from the non-contractile pericardium.
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公开(公告)号：US11777487B1
公开(公告)日：2023-10-03
申请号：US17715451
申请日：2022-04-07
CPC分类号： H03K17/16 , H01F27/2804 , H01F2027/2809
摘要： A gate driver circuit includes an isolated gate driver power supply circuit. The isolated gate driver power supply circuit includes a coreless transformer including a primary winding and a secondary winding. The secondary winding is wound about a toroid-shaped, non-magnetic body and the primary winding is a single turn primary winding to reduce capacitance coupling between the primary winding and the secondary winding. The isolated gate driver power supply circuit also includes a resonance converter coupled to the coreless transformer, wherein the resonance converter is configured to enable the isolated gate driver power supply circuit to generate an output voltage independent of load.
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公开(公告)号：US20230301530A1
公开(公告)日：2023-09-28
申请号：US17655946
申请日：2022-03-22
发明人： Panu Takala
IPC分类号： A61B5/0225 , A61B5/022 , A61B5/00
CPC分类号： A61B5/0225 , A61B5/02233 , A61B5/721
摘要： An apparatus comprising an inflatable member, a sensor and a controller. The inflatable member is configured to apply pressure to a portion of a body of a patient and is configured to be placed in a deflated configuration, a first inflated configuration, and a second inflated configuration. A pressure within the inflatable member when the inflatable member is in the second inflated configuration is greater than a pressure within the inflatable member when the inflatable member is in the first inflated configuration. The sensor is configured to detect vibration. The controller is operatively coupled to the sensor and to the inflatable member. The controller is configured to prevent the inflatable member from being placed in the second inflated configuration in response to the sensor detecting vibrations indicating movement of the body of the patient while the inflatable member is in the first inflated configuration.
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119.发明授权公开(公告)号：US11769587B2
公开(公告)日：2023-09-26
申请号：US16596313
申请日：2019-10-08
IPC分类号： G16H40/40 , G16H40/63 , G06F3/0482 , G06F9/445 , G06F30/00
CPC分类号： G16H40/40 , G06F3/0482 , G06F9/44526 , G06F30/00 , G16H40/63
摘要： Systems, apparatus, instructions, and methods for configuring and controlling medical equipment using a digital assistant are disclosed. An example digital assistant apparatus includes at least one processor to execute the instructions to at least: form a digital model of at least one aspect of a medical equipment; transform the model into a configuration for the medical equipment to perform a task; process input to adjust the configuration; provide the configuration to the medical equipment; monitor execution of the task by the medical equipment; and adjust the configuration of the medical equipment based on the monitored execution.
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公开(公告)号：US11766239B2
公开(公告)日：2023-09-26
申请号：US17186614
申请日：2021-02-26
CPC分类号： A61B8/145 , A61B8/0883 , A61B8/461 , G06N3/02
摘要： An ultrasound imaging system and method includes acquiring low-resolution volume data with an ultrasound probe during the process of acquiring high-resolution slice data of a plane with the ultrasound probe. The ultrasound imaging system and method includes displaying an ultrasound image on a display device based on the high-resolution slice data, generating a low-resolution volume based on the low-resolution volume data, and implementing, with a processor, a neural network to calculate guidance information based on the low-resolution volume. The ultrasound imaging system and method includes automatically performing an action with the processor based on the guidance information.
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