Cardiothoracic surgery auxiliary control system based on virtual reality

Abstract

The invention belongs to the technical field of medicines, and discloses a cardiothoracic surgery auxiliary control system based on virtual reality. The cardiothoracic surgery auxiliary control system based on virtual reality comprises an information acquisition module, a sensing module, an image acquisition module, a central control module, an image processing module, a three-dimensional model construction module, a lesion information extraction module, a three-dimensional lesion model construction module, a surgery planning module, a positioning module, a navigation module, a surgery monitoring module, an early warning module and a display module. According to the system, a cardiothoracic model is constructed by using image data, so that the system has higher spatial resolution and more accurate and richer structural information. According to the system, a specific lesion model is reconstructed based on virtual reality equipment before the operation, so that a doctor can go deep into the lesion, observe tiny lesions at any angle and make three-dimensional operation planning. Compared with a traditional planning mode through a two-dimensional section, the system is more visual, three-dimensional, accurate and comprehensive.

Description

technical field [0001] The invention belongs to the field of medical technology, in particular to a virtual reality-based auxiliary control system for cardiothoracic surgery. Background technique [0002] At present: Clinical surgery is an important means of diagnosis and treatment in modern medicine. At present, the implementation plan of complex surgery mainly relies on three-dimensional medical images such as nuclear magnetic resonance and computer tomography to formulate. However, after clinical surgery, due to physiological factors such as blood flow and organ occlusion, the doctor's surgical field of view is relatively limited, and the scene seen during the operation is often bloody and bloody. In addition, the shape of the lesion often changes during the operation, and the vascular structure has complex distortions. Difficult to identify visually. The medical imaging equipment equipped in the operating room is complicated to use, and often requires specialized medica...

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Problems solved by technology

[0004] However, there is no surgical assisting technology for cardiothoracic surgery in the existing technology, and the existing surgical assisting technology cannot perform real-time surgical monitoring

[0005] Through the above analysis, the existing problems and defects of the existing technology are: the existing technology has no surgical auxiliary technology for cardiothoracic surgery, and the existing surgical auxiliary technology cannot perform real-time surgical monitoring

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