Three-dimensional surgery simulation system
First Claim
1. A three-dimensional surgery simulation system for generating a three-dimensional surgery simulation result of an anatomical part undergoing a simulated surgical procedure, comprising:
- a display unit;
a three-dimensional visual imaging unit adapted to be worn by an operator for viewing three-dimensional images on said display unit;
a storage unit for storing a plurality of voxelized three-dimensional model image data sets, including at least one of a pre-operation anatomical data set, a surgical instrument data set, an implant data set, and a simulation result data set;
an input unit adapted to be operated by the operator for controlling progress of the simulated surgical procedure; and
a computing unit coupled to said display unit, said storage unit and said input unit, said computing unit computing the simulation result data in accordance with said voxelized three-dimensional model image data sets and under the control of said input unit, and controlling said display unit to permit viewing of the surgery simulation result in three-dimensional form thereon by the operator when the operator wears said visual imaging unit;
wherein, when said computing unit detects the surgery simulation result to have a first boundary face with a discontinuous edge that is common to at least a second boundary face, said computing unit processes the first and second boundary faces as a common closed surface, and assigns two voxels sharing the common closed surface as seeds for seed-and-flood algorithm computations during surface voxelization in the generation of the simulation result data.
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Accused Products
Abstract
A three-dimensional surgery simulation system is provided for generating a three-dimensional surgery simulation result of an anatomical part undergoing a simulated surgical procedure. The system includes a display unit, a three-dimensional visual imaging unit, a storage unit for storing a plurality of voxelized three-dimensional model image data sets, an input unit for controlling progress of the simulated surgical procedure, and a computing unit for computing the simulation result data in accordance with the voxelized three-dimensional model image data sets and under the control of the input unit, and for controlling the display unit to permit viewing of the surgery simulation result in three-dimensional form thereon by an operator wearing the visual imaging unit.
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Citations
3 Claims
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1. A three-dimensional surgery simulation system for generating a three-dimensional surgery simulation result of an anatomical part undergoing a simulated surgical procedure, comprising:
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a display unit;
a three-dimensional visual imaging unit adapted to be worn by an operator for viewing three-dimensional images on said display unit;
a storage unit for storing a plurality of voxelized three-dimensional model image data sets, including at least one of a pre-operation anatomical data set, a surgical instrument data set, an implant data set, and a simulation result data set;
an input unit adapted to be operated by the operator for controlling progress of the simulated surgical procedure; and
a computing unit coupled to said display unit, said storage unit and said input unit, said computing unit computing the simulation result data in accordance with said voxelized three-dimensional model image data sets and under the control of said input unit, and controlling said display unit to permit viewing of the surgery simulation result in three-dimensional form thereon by the operator when the operator wears said visual imaging unit;
wherein, when said computing unit detects the surgery simulation result to have a first boundary face with a discontinuous edge that is common to at least a second boundary face, said computing unit processes the first and second boundary faces as a common closed surface, and assigns two voxels sharing the common closed surface as seeds for seed-and-flood algorithm computations during surface voxelization in the generation of the simulation result data. - View Dependent Claims (2, 3)
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Specification