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公开(公告)号：US12053318B2
公开(公告)日：2024-08-06
申请号：US17672835
申请日：2022-02-16
发明人： Ken Sun , Mona Zhang , Mingzhi Chen , Xinyu Zhang , Minggang She , Jun Liu
CPC分类号： A61B6/5241 , A61B6/54 , G06T7/0012 , G06T7/12 , G06T7/80 , G06V40/103 , H04N23/611 , G06T2207/10116
摘要： A long-length imaging method based on digital radiography, a digital radiography device, an image processing system and a computer-readable memory medium to implement the method. The long-length imaging method comprises the following steps: A. determining a part of interest of an anatomy of an object; B. determining imaging parameters of digital radiography based on the part of interest, the imaging parameters at least including a plurality of specified positions of imaging components, wherein the plurality of specified positions are configured to capture X-ray images including the part of interest of the anatomy of the object; and C. generating a long-length image in relation to the part of interest of the anatomy of the object based on the captured X-ray images.
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公开(公告)号：US20240197270A1
公开(公告)日：2024-06-20
申请号：US18556738
申请日：2022-06-20
发明人： Xiaohui WANG , Robert S. JONES , Weidong HUANG , David H. FOOS
CPC分类号： A61B6/42 , A61B6/0407 , A61B6/4417 , A61B6/463 , A61B6/5247 , A61B6/547
摘要： A radiographic imaging system provides a digital x-ray detector embedded in a patient bed. A patient lying normally on the bed either flat or at an angle, is positioned above the digital detector. A frame assembly is attached to the bed under the patient and movably secures the digital detector. The frame assembly includes motorized control configured to move the digital detector in the x-y plane of the detector according to commands transmitted by system operators or by automatic system instruction.
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公开(公告)号：US20240177882A1
公开(公告)日：2024-05-30
申请号：US18428083
申请日：2024-01-31
摘要： An adjustable collimator includes pairs of knobs configured to adjust an aperture size by manipulating one or both of the knobs. A pair of knobs configured to adjust different dimensions of the aperture may be disposed at opposite sides of the collimator. Another pair of knobs configured to adjust different dimensions of the aperture may be disposed on a same side of the collimator.
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公开(公告)号：US11986338B2
公开(公告)日：2024-05-21
申请号：US17631615
申请日：2020-08-25
发明人： Jangho Park
IPC分类号： A61B6/00
CPC分类号： A61B6/56 , A61B6/4405
摘要： A mobile radiography apparatus includes a hybrid power supply system which includes batteries of different types. Each of the different type batteries is configured to supply electric power to a different portion of the mobile radiography apparatus. The different electric power supply characteristics of each the different battery types is matched to a corresponding power demand characteristic of one of the different portions of the mobile radiography apparatus.
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公开(公告)号：US20240138784A1
公开(公告)日：2024-05-02
申请号：US18482236
申请日：2023-10-06
CPC分类号： A61B6/12 , A61B6/4208
摘要： A digital radiographic detector assembly having a housing with a radiopaque sheet and an electrical connector. A digital communication cable is attached to the electrical connector and is configured to be electrically connected to an image receptor positioned in the housing and to a radiographic imaging device. The radiographic imaging device detects that the digital radiographic detector is positioned in the housing and, in response, enables the start of a fluoroscopy exam.
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公开(公告)号：US11914280B2
公开(公告)日：2024-02-27
申请号：US16766828
申请日：2018-12-18
发明人： Kent R. Struble , Joel C. Marsh , Daniel J. Peick
CPC分类号： G03D13/002 , G03B27/306 , G03C1/494 , G03C8/40 , H05B3/0033
摘要： A drum for processing a thermal image medium has first and second end plates that extend orthogonally to an axis of rotation and enclose an inner core. First and second inner partitions along the axis define a first end zone between the first partition and the first end plate, a second end zone between the second partition and the second end plate, and a middle zone between the first and second partitions. Each inner partition has sleeve portions that extend outward from the partition, in an axial direction. A first lamp heater extends parallel to the axis and through one or more sleeve portions and has a first filament within the first end zone and a second filament within the second end zone. A second lamp heater extends parallel to the axis and through one or more sleeve portions and has a central filament within the middle zone.
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公开(公告)号：US11884081B2
公开(公告)日：2024-01-30
申请号：US17611303
申请日：2020-04-17
发明人： Joel C. Marsh , Bradley R. Sahr , Kent R. Struble
CPC分类号： B41J2/335 , B41J11/0015 , B41M5/26
摘要： A drum (10) and thermal control system (180) in this disclosure are suitable for use in systems for thermally processing imaging media. The drum comprises a cylindrical surface (11) disposed around and parallel to an axis of rotation (A) of the drum, end plates (12) each extending orthogonally to the axis of rotation of the drum, and lamp heaters (14A-14B) extending parallel to the axis of rotation within the interior of the drum. By making use of thermal sensor measurements, the lamp heaters may be controlled to maintain a uniform dmm surface temperature.
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公开(公告)号：US11852756B2
公开(公告)日：2023-12-26
申请号：US17778420
申请日：2020-12-14
摘要： A flexible digital radiographic detector assembly includes a flexible sleeve enclosing a photosensor array supported by a flexible substrate. Integrated circuit readout electronics are coupled to the photosensor array and to a circuit board having conductive contacts. The contacts engage a hand carried read out electronics box to initiate a read out of image data captured in the photosensor array and to display the image data on a screen in the read out electronics box.
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公开(公告)号：US20230161033A1
公开(公告)日：2023-05-25
申请号：US17920390
申请日：2021-04-26
CPC分类号： G01S15/8977 , A61B8/0808 , A61B8/54 , A61B8/5207 , A61B8/565 , A61B8/4488 , A61B8/0875 , G01S15/8952 , G01S7/52077
摘要： A transducer transmits into the bone a first plurality of excitation pulses at a plurality of frequencies and measures a plurality of echoes corresponding to the plurality of excitation pulses. An ultrasound machine calculates a plurality of energies each corresponding to a respective one of the plurality of echoes and identifies a lowest echo corresponding to a lowest of the plurality of energies. The ultrasound machine matches the lowest echo to a corresponding one of the first plurality of excitation pulses, the corresponding one of the first plurality of excitation pulses having a chosen frequency. The ultrasound machine generates an acoustic impulse response by deconvolving the corresponding one of the first plurality of excitation pulses with the lowest echo, and generates an updated sensing matrix by convolving the initial sensing matrix with the acoustic impulse response. Subsequent ultrasounds use the updated sensing matrix.
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公开(公告)号：US20230021568A1
公开(公告)日：2023-01-26
申请号：US17791041
申请日：2020-11-19
发明人： David H. FOOS
摘要： A method for evaluating one or more diagnostic linages of a patient obtained in different examination sessions and evaluating the diagnostic images using trained machine learning logic to generate prognosis and treatment information related to a medical condition of the patient detected during the evaluation. The prognosis-related information is recorded and displayed.
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