Handle intramedullary nail extractor
The utility model relates to an operation instrument used for extracting a bone nail after a fracture operation. The front end is provided with a draw hook which can hook a tail hole of the bone nail, and the back end is provided with a handle. The utility model is characterized in that a draw hook...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to an operation instrument used for extracting a bone nail after a fracture operation. The front end is provided with a draw hook which can hook a tail hole of the bone nail, and the back end is provided with a handle. The utility model is characterized in that a draw hook base is arranged between the draw hook and the handle; the draw hook, the handle and the draw hook base are made of an integral piece of metal; the shape of the sectional plane of a bending position of the draw hook is approximately trapezoidal, which leads the strength of the draw hook to be obviously increased. The phenomenon that the instrument is damaged, and the bone nail can not extracted out can not happen. |
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