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公开(公告)号：US20240303984A1
公开(公告)日：2024-09-12
申请号：US18281968
申请日：2022-03-18
发明人： Ricardo Sanchez-Matilla , Maria Ruxandra Robu , Imanol Luengo Muntion , Danail V. Stoyanov , David Owen , Maria Grammatikopoulou
IPC分类号： G06V20/40 , A61B90/00 , G06T7/20 , G06V10/25 , G06V10/62 , G06V10/774 , G06V10/80 , G06V10/82 , G06V20/20
CPC分类号： G06V20/41 , A61B90/37 , G06T7/20 , G06V10/25 , G06V10/62 , G06V10/774 , G06V10/806 , G06V10/82 , G06V20/20 , G06T2207/10016 , G06T2207/20081 , G06T2207/20084 , G06T2207/20104 , G06T2207/30004 , G06T2207/30201 , G06V2201/03
摘要： An aspect includes a computer-implemented method that predicts a proposed region of interest in an image from a video of a surgical procedure based on one or more contextual targets. An image adjustment is synthesized based on the proposed region of interest and the image. A modified visualization of the surgical procedure is generated by incorporating the image adjustment in a real-time output of the video of the surgical procedure. The video of the surgical procedure is displayed with the modified visualization.
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公开(公告)号：US20240252263A1
公开(公告)日：2024-08-01
申请号：US18561158
申请日：2022-06-14
CPC分类号： A61B34/30 , A61B1/000096 , A61B17/00 , A61B34/20 , A61B34/25 , A61B90/37 , A61B2017/00119 , A61B2017/00128 , A61B2017/00725 , A61B2034/2065 , A61B2034/252 , A61B2034/254 , A61B2090/365 , A61B2090/371
摘要： Techniques are described for improving computer-assisted surgical (CAS) systems. A CAS system includes endoscopic cameras that provide video stream of a surgical procedure. The CAS system also includes surgical instruments to perform one or more surgical actions. According to one or more aspects key points of the surgical instruments, such as tips, joints, etc., are automatically detected in the video stream. The detected key points are used to determine poses of the surgical instruments. In some aspects, detection of the instruments and estimation of poses of the respective instruments are performed concurrently.
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公开(公告)号：US20240169579A1
公开(公告)日：2024-05-23
申请号：US18282655
申请日：2022-03-18
发明人： Imanol Luengo Muntion , Danail V. Stoyanov , Andre Chow , Petros Giataganas , David P. Owen , Maria Grammatikopoulou , Ricardo Sanchez-Matilla , Maria Ruxandra Robu
CPC分类号： G06T7/70 , A61B34/20 , A61B90/37 , G06T7/20 , G06T7/50 , G06T11/00 , G06V20/41 , A61B2034/2065 , G06T2207/10016 , G06T2207/20081 , G06T2207/30004 , G06V2201/034
摘要： A location of an anatomical structure in image(s) from a surgical procedure is predicted using machine learning. An image/video capture device such as an endoscope, a wearable camera, a stationary camera, etc., can be used to capture the image(s). A confidence score of the prediction of the machine learning is determined. A surgeon can be provided an augmented visualization of the surgical procedure by displaying one or more graphical overlays based on the findings of the machine learning to enhance the surgeon-s information.
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公开(公告)号：US20240161497A1
公开(公告)日：2024-05-16
申请号：US18282616
申请日：2022-03-18
发明人： Imanol Luengo Muntion , Danail V. Stoyanov , Andre Chow , Petros Giataganas , David P. Owen , Maria Grammatikopoulou , Ricardo Sanchez-Matilla , Maria Ruxandra Robu
IPC分类号： G06V20/40 , G06V10/774 , G16H20/40 , G16H30/40
CPC分类号： G06V20/41 , G06V10/774 , G06V20/46 , G16H20/40 , G16H30/40 , G06V2201/034
摘要： An aspect includes a computer-implemented method that accesses input data including spatial data and/or sensor data temporally associated with a video stream of a surgical procedure. One or more machine-learning models predict a state of the surgical procedure based on the input data. The one or more machine-learning models detect one or more surgical instruments at least partially depicted in the video stream based on the input data. A state indicator and one or more surgical instrument indicators temporally correlated with the video stream are output.
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