Device for treating femoral neck fracture
A device for treating femoral neck fracture comprises a hollow screw body and a screwdriver, one end of the screw body is arranged as a head end, the other end of the screw body is arranged as a tail end, the diameter of the screw body is gradually reduced from the head end to the tail end, and thre...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A device for treating femoral neck fracture comprises a hollow screw body and a screwdriver, one end of the screw body is arranged as a head end, the other end of the screw body is arranged as a tail end, the diameter of the screw body is gradually reduced from the head end to the tail end, and threaded parts are arranged on the screw body at the head end and the tail end; a screw inclined surface is arranged at the end part of the screw body at the head end, and a concave groove is also formed in the screw inclined surface; the screwdriver is designed to be hollow and comprises a screwdriver handle and a screwdriver rod, one end of the screwdriver rod is fixedly connected with the screwdriver handle, the diameter of the other end of the screwdriver rod is larger than that of the screw body at the position of the screw inclined face, the screwdriver rod is provided with a screwdriver rod inclined face matched with the screw inclined face, and the screwdriver rod at the position of the screwdriver rod inclined |
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