DEVICE FOR PERFORMING POSTERIOR SPONDYLODESIS
medical engineering. SUBSTANCE: device has base member produced as channel having a threaded hole and counterbores, cover member and bone screws as fastening members. The cover member is designed as flat curved spring pressable with a screw against to base member wall. EFFECT: enhanced effectiveness...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | medical engineering. SUBSTANCE: device has base member produced as channel having a threaded hole and counterbores, cover member and bone screws as fastening members. The cover member is designed as flat curved spring pressable with a screw against to base member wall. EFFECT: enhanced effectiveness of treatment; stable fixation conditions. 1 dwg |
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