Novel mould is made to cervical spondylopathy model device
The embodiment of the utility model discloses novel mould is made to cervical spondylopathy model device installs to square box body, including back extension board, bottom plate, left side board, lamina tecti, preceding extension board, right side board, a hinge and no. Two hinges. The lamina tecti...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The embodiment of the utility model discloses novel mould is made to cervical spondylopathy model device installs to square box body, including back extension board, bottom plate, left side board, lamina tecti, preceding extension board, right side board, a hinge and no. Two hinges. The lamina tecti comprises rear portion lamina tecti and anterior lamina tecti, and preceding extension board can use a hinge rotatory as the axle center with anterior lamina tecti through a hinged joint, preceding extension board, realizes opening and shutting, the rear portion lamina tecti can use no. Two hinges rotatory as the axle center with anterior lamina tecti through no. Two hinged joint, rear portion lamina tecti, realizes opening and shutting. Except that preceding extension board and rear portion lamina tecti can rotate, the equal interconnect of all the other planks was fixed. The position that the bottom plate is close to the back extension board is equipped with the round hole, left side board, right side board and |
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