血管三维模型生成方法、装置、设备及存储介质

CN119478211BActive Publication Date: 2026-07-17SHENZHEN INST OF ADVANCED BIOMEDICAL ROBOT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN INST OF ADVANCED BIOMEDICAL ROBOT CO LTD
Filing Date
2024-10-24
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional methods struggle to achieve precise instrument positioning and visualization in complex vascular structures, impacting the accuracy and safety of interventional vascular surgeries. This is especially true in stenotic and tortuous areas where instrument positioning is difficult, and two-dimensional angiography images cannot fully reflect the three-dimensional structure, making information fusion challenging.

Method used

By acquiring 3D vascular data, angiography images, and tomographic scan images, registration and labeling are performed. Combined with preset rendering effect information, 3D reconstruction and rendering are carried out to generate a virtual 3D vascular model, enabling accurate positioning and intuitive display of equipment location.

Benefits of technology

The effective construction of a virtual 3D vascular model integrating device location information improves the safety and effectiveness of vascular interventional surgery and provides intuitive and accurate acquisition of the internal condition of blood vessels.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119478211B_ABST
    Figure CN119478211B_ABST
Patent Text Reader

Abstract

本申请属于血管介入手术领域,涉及一种血管三维模型生成方法、装置、设备及存储介质,所述方法包括:获取血管三维数据、血管造影图像数据、血管断层扫描图像、预设渲染效果信息;将所述血管三维数据和所述血管造影图像数据进行配准,得到器材位置关系信息;基于所述器材位置关系信息对所述血管断层扫描图像进行器材位置标记,得到有效器材标记图像;根据所述有效器材标记图像和所述血管三维数据进行三维重建,得到有效三维模型;根据所述预设渲染效果信息对所述有效三维模型进行渲染,得到虚拟血管三维模型。本申请能够实现融合器材位置信息的虚拟血管三维模型的构建,以方便直观、准确地对血管内部的情况进行获取。
Need to check novelty before this filing date? Find Prior Art