Lower cervical spine anterior pedicle screw matching fixing device
A pedicle screw and fixation device technology, applied in fixers, internal fixers, medical science, etc., can solve the problems of patients' physical and mental injuries, and can't be degraded and absorbed by the human body, so as to achieve convenient implantation, reduce physical and mental injuries and economical Expenditure, benefit fixed effect
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0029] Such as Figure 1 to Figure 7 The example shown,
[0030] Description of icon numbers: fixed plate 1, fixed hole 11, fixed internal thread 11a, spare hole 12, accommodation hole 13, pedicle screw 2, fixed external thread 2a, self-tapping groove 21, fixed washer 3, notch 3a, lock Tighten internal thread 3b.
[0031] Such as Figure 1 to Figure 7 as shown,
[0032] 1. An anterior pedicle screw fixation device for the lower cervical spine of the present invention, comprising a matching fixing plate 1 and pedicle screws 2, wherein the fixing plate 1 is provided with at least two pedicle screws that are compatible with the pedicle screws. 2 matching fixing holes 11, the cross-section and longitudinal section of the fixing plate 1 are arc-shaped, the axis of the pedicle screw 2 and the cross-section of the fixing plate 1 form an inclinati...
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