Percutaneous spinal facet zygopophysis resection instrument
The utility model discloses a percutaneous spinal facet zygopophysis resection instrument. The percutaneous spinal facet zygopophysis resection instrument comprises a zygopophysis flat-bottom abrasive drill and a zygopophysis arc-shaped trephine, the zygopophysis flat-bottom abrasive drill comprises...
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Main Authors | , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
25.08.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model discloses a percutaneous spinal facet zygopophysis resection instrument. The percutaneous spinal facet zygopophysis resection instrument comprises a zygopophysis flat-bottom abrasive drill and a zygopophysis arc-shaped trephine, the zygopophysis flat-bottom abrasive drill comprises a first trephine main body and a first turntable; a first wire guide channel penetrating longitudinally is formed in the first trephine main body, and the first trephine main body is provided with a grinding drill bit; the zygopophysis arc-shaped trephine comprises a second trephine main body and a second turntable; the second trephine main body is internally provided with a second guide wire channel which is longitudinally penetrated; the second trephine body is provided with a saw blade. According to the percutaneous spinal facet zygopophysis resection instrument, the zygopophysis flat-bottom abrasive drill and the zygopophysis arc-shaped trephine are combined, and the surgical guide wire is matched with the fir |
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Bibliography: | Application Number: CN202320625217U |