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Augmented reality guidance system for cardiac interventional surgery

Grant US12575885B2 Kind: B2 Mar 17, 2026

Assignee

Cornell University

Inventors

Jun Liu, Bobak Mosadegh, Gurpreet Singh, Simon Dunham, James K. Min, Subhi Al'Aref

Abstract

The systems and method described herein can generate guidance images that can indicate the real-time position of a medical device within an anatomical target. For example, the images can be high-resolution, 3D holographic renderings of a catheter (an example medical device) within a patient's heart (an example anatomical target). The guidance system can generate images that include computer generated (CG) images or models of the medical device and target anatomy. The guidance system can generate the CG images of the target anatomy from pre-operative images of a first modality, such as CT images or MR images. The guidance system can determine real-time placement position of the medical device from an intra-operative image of a second modality, such as fluoroscopic images.

CPC Classifications

A61B 34/10 A61B 34/20 A61B 90/37 A61B 90/39 A61B 2034/102 A61B 2034/105 A61B 2034/107 A61B 2090/367 A61B 2090/3762 A61B 2090/39 A61B 2090/66

Filing Date

2019-02-26

Application No.

16975636

Claims

20