Medical auxiliary system based on augmented reality and finite element analysis and use method
An augmented reality, medical assistance technology, applied in the field of medical assistance, can solve the problem of difficult preoperative planning and postoperative guidance for patients, and achieve the effect of improving the success rate of surgery, reducing difficulty, and reducing disease recurrence.
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Embodiment 1
[0030] see figure 1 , 3 As shown, the medical assistance system based on augmented reality and finite element analysis includes medical image data, cloud database, model extraction and optimization part, and AR display part;
[0031] The medical imaging data is two-dimensional image data such as CT or MRT of the patient to be treated;
[0032] The cloud database is a database that is connected to an external data network and realizes the collection and storage of multiple pictures;
[0033] The model extraction and optimization part includes image data processing module, optimization processing module and conversion module;
[0034] The image data processing module is used to process two-dimensional image data such as CT or MRT of the patient through threshold processing and selection of segmented regions to generate a three-dimensional rough extraction model map, and pass it to the optimization processing module under user selection;
[0035] The optimization processing mo...
Embodiment 2
[0051] see Figure 1-4 As shown, the difference between this embodiment and the first embodiment lies in: the medical assistance system based on augmented reality and finite element analysis also includes a biomechanical analysis part;
[0052] The conversion module is used to generate the FBX file format of the received fine extraction model through format conversion and transmit it to the AR display part, and generate the Prt file format to transmit to the biomechanical analysis part.
[0053] The biomechanical analysis part includes a second receiving module, a selection module, a filling module, an adjustment module and a calculation analysis module;
[0054] The second receiving module is used to import the generated Prt file format into this part to form a mechanical analysis and detection of the model;
[0055] The selection module is used to define the areas of main damage, main use and force application in the model;
[0056] The filling module is used to fill the m...
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