公开(公告)号：WO2022263870A1

公开(公告)日：2022-12-22

申请号：PCT/GR2022/000017

申请日：2022-03-18

Applicant: DIGITAL SURGERY LIMITED ,  GIATAGANAS, Petros

Inventor： ROBU, Maria Ruxandra ,  GRAMMATIKOPOULOU, Maria ,  LUENGO MUNTION, Imanol ,  STOYANOV, Danail V. ,  CHOW, Andre

IPC: G06K9/62 ,  G06V10/82 ,  G06V20/40 ,  A61B90/90 ,  G06N3/04 ,  G06V40/20

Abstract: 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. A first surgical instrument of the one or more surgical instruments is identified in the video stream, and a motion profile of the first surgical instrument is determined.

公开(公告)号：WO2022195306A1

公开(公告)日：2022-09-22

申请号：PCT/GR2022/000016

申请日：2022-03-18

Applicant: DIGITAL SURGERY LIMITED ,  GIATAGANAS, Petros

Inventor： LUENGO MUNTION, Imanol ,  STOYANOV, Danail V. ,  CHOW, Andre ,  OWEN, David ,  GRAMMATIKOPOULOU, Maria ,  SANCHEZ-MATILLA, Ricardo ,  ROBU, Maria Ruxandra

IPC: G06V20/40 ,  G06V10/82 ,  A61B90/90 ,  G06N3/04 ,  G06K9/62

Abstract: 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.

公开(公告)号：WO2022195303A1

公开(公告)日：2022-09-22

申请号：PCT/GR2022/000013

申请日：2022-03-18

Applicant: DIGITAL SURGERY LIMITED ,  GIATAGANAS, Petros

Inventor： LUENGO MUNTION, Imanol ,  CHOW, Andre ,  STOYANOV, Danail V. ,  OWEN, David ,  GRAMMATIKOPOULOU, Maria ,  SANCHEZ-MATILLA, Ricardo ,  ROBU, Maria Ruxandra

IPC: G06K9/62 ,  G06V20/40

Abstract: 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.

公开(公告)号：WO2022263430A1

公开(公告)日：2022-12-22

申请号：PCT/EP2022/066139

申请日：2022-06-14

Applicant: DIGITAL SURGERY LIMITED

Inventor： ROBU, Maria Ruxandra ,  SANCHEZ-MATILLA, Ricardo ,  MUNTION, Imanol Luengo ,  STOYANOV, Danail V.

IPC: A61B34/20

Abstract: 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.

公开(公告)号：WO2023021144A1

公开(公告)日：2023-02-23

申请号：PCT/EP2022/073102

申请日：2022-08-18

Applicant: DIGITAL SURGERY LIMITED

Inventor： KADKHODAMOHAMMADI, Abdolrahim ,  MUNTION, Imanol Luengo ,  STOYANOV, Danail V.

IPC: G06V10/44 ,  G06V10/62 ,  G06V10/82 ,  G06V20/40 ,  G06V10/84

Abstract: Data captured during a surgical procedure can include video streams, such as from a laparoscopic camera. Technical solutions are described to facilitate online surgical phase recognition from the captured video stream(s). Surgical phase recognition is key in developing context-aware supporting systems for surgeons and medical teams in general. The technical solutions describe taking temporal context in videos into account by precise modeling of temporal neighborhoods in a video.

公开(公告)号：WO2022195305A1

公开(公告)日：2022-09-22

申请号：PCT/GR2022/000015

申请日：2022-03-18

Applicant: DIGITAL SURGERY LIMITED ,  GRAMMATIKOPOULOU, Maria

Inventor： STOYANOV, Danail V. ,  LUENGO MUNTION, Imanol ,  OWEN, David ,  SANCHEZ-MATILLA, Ricardo ,  ROBU, Maria Ruxandra

IPC: G06V10/82 ,  G06V20/20 ,  G06T7/00

Abstract: An aspect includes a computer-implemented method that predicts a proposed region of interest in an image from a video o f 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.

公开(公告)号：WO2022195304A1

公开(公告)日：2022-09-22

申请号：PCT/GR2022/000014

申请日：2022-03-18

Applicant: DIGITAL SURGERY LIMITED ,  GIATAGANAS, Petros

Inventor： LUENGO MUNTION, Imanol ,  STOYANOV, Danail V.

IPC: G06V10/26 ,  A61B34/00 ,  G06V20/40

Abstract: A surgical action to be performed during a surgical procedure is predicted using machine learning based on images and surgical instrumentation data. 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 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.

公开(公告)号：EP4510966A1

公开(公告)日：2025-02-26

申请号：EP23721322.8

申请日：2023-04-19

Applicant: Covidien LP ,  Digital Surgery Limited

Inventor： PEINE, William J. ,  STOYANOV, Danail V.

IPC: A61B34/35 ,  A61B34/37 ,  A61B90/00 ,  A61B34/00

公开(公告)号：EP4309144A1

公开(公告)日：2024-01-24

申请号：EP22714529.9

申请日：2022-03-18

Applicant: Digital Surgery Limited

Inventor： LUENGO MUNTION, Imanol ,  STOYANOV, Danail V. ,  CHOW, Andre ,  OWEN, David ,  GRAMMATIKOPOULOU, Maria ,  SANCHEZ-MATILLA, Ricardo ,  ROBU, Maria Ruxandra ,  GIATAGANAS, Petros

IPC: G06V20/40 ,  G06V10/82 ,  A61B90/90 ,  G06N3/04 ,  G06K9/62

公开(公告)号：EP4543345A1

公开(公告)日：2025-04-30

申请号：EP23732463.7

申请日：2023-06-08

Applicant: DIGITAL SURGERY LIMITED ,  Covidien LP

Inventor： COCKERELL, Jullian C. ,  SUSZYNSKI, Gary J. ,  PENNA, Christopher P ,  SNIFFIN, Kevin S. ,  HOLSTEN, Henry E. ,  THOMAS, Jonathan D. ,  STOYANOV, Danail V.

IPC: A61B34/00 ,  A61B34/30 ,  A61B17/00 ,  A61B90/00