公开(公告)号：US20230172670A1

公开(公告)日：2023-06-08

申请号：US18103834

申请日：2023-01-31

Applicant: Covidien LP

Inventor： Irina Shevlev ,  Guy Alexandroni ,  Evgeni Kopel ,  Oren P. Weingarten ,  Scott E.M. Frushour ,  Dafna Mardix ,  Daniel Ovadia ,  Mark Zbarjevsky

IPC: A61B34/20 ,  A61B34/10 ,  G06T7/00 ,  G06T19/00

CPC classification number: A61B34/20 ,  A61B34/10 ,  G06T7/0012 ,  G06T19/003 ,  A61B2034/102 ,  A61B2034/107 ,  A61B2090/3762

Abstract: Systems and methods for visualizing navigation of a medical device with respect to a target using a live fluoroscopic view. The methods include displaying, in a screen, a three-dimensional (3D) view of a 3D model of a target from the perspective of a medical device tip. The methods also include displaying, in the screen, a live two-dimensional (2D) fluoroscopic view showing a medical device, and displaying a target mark, which corresponds to the 3D model of the target, overlaid on the live 2D fluoroscopic view. The methods may include determining whether the medical device tip is aligned with the target, displaying the target mark in a first color if the medical device tip is aligned with the target, and displaying the target mark in second color different from the first color if the medical device tip is not aligned with the target.

公开(公告)号：US11564751B2

公开(公告)日：2023-01-31

申请号：US16743592

申请日：2020-01-15

Applicant: COVIDIEN LP

Inventor： Irina Shevlev ,  Guy Alexandroni ,  Evgeni Kopel ,  Oren Weingarten ,  Scott Frushour ,  Dafna Mardix ,  Daniel Ovadia ,  Mark Zbarjevsky

IPC: A61B34/00 ,  A61B34/20 ,  A61B34/10 ,  G06T7/00 ,  G06T19/00 ,  A61B90/00

Abstract: Systems and methods for visualizing navigation of a medical device with respect to a target using a live fluoroscopic view. The methods include displaying, in a screen, a three-dimensional (3D) view of a 3D model of a target from the perspective of a medical device tip. The methods also include displaying, in the screen, a live two-dimensional (2D) fluoroscopic view showing a medical device, and displaying a target mark, which corresponds to the 3D model of the target, overlaid on the live 2D fluoroscopic view. The methods may include determining whether the medical device tip is aligned with the target, displaying the target mark in a first color if the medical device tip is aligned with the target, and displaying the target mark in second color different from the first color if the medical device tip is not aligned with the target.