Surgical operation system under the guide of magnetic resonant image and the operation navigating method
A magnetic resonance image and surgical system technology, applied in the surgical system and surgical navigation field under the guidance of magnetic resonance images, can solve the problems of difficult operation, affecting the quality of surgery, and not considering the influence of the magnetic resonance system, so as to achieve accurate navigation effect and guarantee The effect of navigation accuracy
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[0061] Embodiment 1: as shown in Fig. 3 and Fig. 4, the calibration mold 9 of the present embodiment comprises a rectangular calibration mold body 91 of 300mm * 240mm * 200mm made of plexiglass material, and the calibration mold body 91 has five other parts except the bottom surface. The surfaces are similar, and each surface has a characteristic layer 92 with a certain thickness, and the surfaces are sealed and connected by bonding or other methods. A group of spheres (such as cod liver oil spheres) as feature points 93 are arranged at intervals inside each feature layer 92 , and all the feature points 93 on the five surfaces together form the feature point set I. Corresponding to the position of each feature point 93 on the outer surface of each feature layer 92, a pit is set as a feature point 94, and the feature points 94 on the five outer surfaces together form the feature point set II. In calibration mold body 91 inside, promptly in the space that six wrap up is calibrat...
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