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Focus holographic navigation method and system based on MR

A navigation method and holographic technology, applied in the field of MR-based lesion holographic navigation method and system, can solve the problems of unable to produce medical benefits, unable to interact and simulate operation for medical practitioners, etc., so as to promote the overall medical level and improve the success rate of surgery. , the effect of reducing the operation time

Pending Publication Date: 2020-09-15
重庆高新技术产业开发区瑞晟医疗科技有限公司
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Problems solved by technology

[0005] However, the above-mentioned technology only presents the lesion body, and doctors cannot perform interactive and simulated operations, and cannot produce substantial medical benefits. Therefore, a method and system capable of performing simulated operations is urgently needed in this field.

Method used

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  • Focus holographic navigation method and system based on MR
  • Focus holographic navigation method and system based on MR
  • Focus holographic navigation method and system based on MR

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be made below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, and Not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] In Example 1, such as figure 1 and 2 As shown, through the real-time image acquisition of the camera, the image information with strong environmental spatial characteristics is selected as the anchor point, and the image recognition and tracking technology is used to track and locate the anchor point. Solving the NP problem can realize the world coordinate mapping of the spatial feature p...

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Abstract

The invention discloses a focus holographic navigation method and system based on MR. The method comprises the following steps: S100, collecting DICOM original data; S200, importing CT and MRI data; S300, processing the data; S400, carrying out modeling of a three-dimensional grid based on the data processed in the above step; S500, establishing a world coordinate system of a unified virtual and real operation scene; S600, uniformly fusing virtual and real feature parts in the three-dimensional grid; S700, operating an operation instrument, and dynamically matching tracking trajectories of theoperation instrument; and S800, carrying out holographic motion visual navigation. By use of the focus holographic navigation method and system, the pre-operation planning is more complete and reliable, the operation safety is improved, and the operation level of doctors and the development of the medical industry are promoted.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an MR-based lesion holographic navigation method and system. Background technique [0002] With the continuous development of technologies related to computer vision, technologies such as virtual reality and augmented reality are gradually entering human life, and mixed reality, as a technical solution that is more complete than virtual reality and augmented Rapid progress has been made. Mixed reality presents some sensory effects that virtual reality and augmented reality technology cannot achieve, giving users a strong sense of reality experience, such as: multiple people share real-time three-dimensional space content and operate it. At the same time, the applicable scenarios of mixed reality technology are broader than virtual reality and augmented reality. [0003] Mixed reality technology (MR) is a further development of virtual reality technology. This technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/20A61B34/10G06F3/01
CPCA61B34/20A61B34/10G06F3/011A61B2034/2065A61B2034/105A61B2034/107A61B2034/108
Inventor 韩涛
Owner 重庆高新技术产业开发区瑞晟医疗科技有限公司
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