Safety protection method in robot-assisted cardiovascular interventional operation
A robot-assisted and interventional surgery technology, applied in the field of surgical navigation, to achieve the effects of strong engineering applicability, convenient implementation, and low cost
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[0055] The present embodiment is realized in a personal computer of an Intel(R) Core(TM) i5CPU@2.66GHZ, an NVIDA GeForceGTX260 and 4GB internal memory, and the whole safety protection system adopts C++ programming language to realize, adopts QT to write interface. The third-party libraries used in the implementation of the system include VTK, Boost, and CGAL.
[0056] The implementation process of this embodiment is as follows figure 1 As shown, a safety protection method in a robot-assisted cardiovascular interventional operation specifically includes the following steps:
[0057] The first step is to segment the target blood vessel from the human abdomen CT and use the triangular surface mesh to geometrically model the blood vessel; the triangle surface mesh of the blood vessel is first to segment the blood vessel data file in STL format from the human CT data , and then use Netgen to generate a triangular surface mesh, and finally smooth the triangular surface mesh to gene...
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