Method for manufacturing imitative sectional imaging specimen
A technology of tomographic image and production method, which is applied in the direction of educational appliances, instruments, teaching models, etc., can solve the problems of long production time, low efficiency, cumbersome production engineering, etc., and achieve the effect of short production time, low work intensity and rich sources
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Embodiment 1
[0033] This embodiment is the process of making plane tomographic specimens, such as image 3 As shown, the plane tomographic specimen is the plane tomographic specimen of the 12th thoracic vertebra, so the realization method of making the plane tomographic specimen is as follows:
[0034] The first step is to make digital pictures of planar tomographic specimens
[0035] Select a suitable digital picture from the established human body information database of tomographic specimens. The digital picture is a digital picture obtained after high-resolution scanning. The digital picture can clearly reflect the adjacent structures in the human body tomography, which is consistent with the real thing .
[0036] Since the plane tomographic specimen produced this time is the 12th thoracic vertebra, the selected digital picture is a cross-sectional view of the 12th thoracic vertebra. This cross-sectional view is a high-resolution digital picture, and the cross-sectional structure of t...
Embodiment 2
[0046] This embodiment is the process of making a three-dimensional tomographic specimen, such as Figure 4 As shown, the three-dimensional tomographic specimen is a human internal organ—heart, so it is shown as figure 2 As shown, the implementation method of making a three-dimensional tomographic specimen is as follows:
[0047] Step 1: Make a digital picture of the stereotomographic specimen
[0048] To select or draw a three-dimensional tomographic specimen based on Psdto3D, a total of seven 3D digital pictures are required to fully display its structure, which is consistent with the real object. The first six 3D digital pictures reflect views from different angles, and the seventh 3D digital picture is a three-dimensional The three-dimensional diagram of the tomographic specimen, in this embodiment, the three-dimensional diagram is the three-dimensional diagram of the heart, and the combination of the seven photos can completely reflect the structure of the entire three-...
Embodiment 3
[0058] The difference from Example 2 is that in the third step in this example, according to the actual needs of teaching, the thickness is selected and the quantity is determined. By making more than 20 planar tomographic specimens and overlapping them, a whole three-dimensional tomographic specimen is formed to complete the three-dimensional tomographic specimen. Fabrication of tomographic specimens.
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