Rotatable bone support type traction hook for maxilla
The utility model discloses a maxilla rotatable bone support type towing hook, which relates to the technical field of maxilla towing hooks and comprises a towing hook main body, the towing hook main body consists of a hook body and a hook tail, a second connecting block is integrally formed at the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a maxilla rotatable bone support type towing hook, which relates to the technical field of maxilla towing hooks and comprises a towing hook main body, the towing hook main body consists of a hook body and a hook tail, a second connecting block is integrally formed at the top of one end of the hook body, and a first connecting block is integrally formed at the bottom of the hook tail. The first connecting block is arranged on the front side of the second connecting block, a connecting shaft is arranged on the front side of the first connecting block in a penetrating mode, and the first connecting block and the second connecting block are movably connected through the connecting shaft; a traditional integrated traction hook is divided into the hook body and the hook tail, and the hook body and the hook tail are movably connected together through the connecting shaft, so that the hook tail can rotate within a large angle, the hook tail can be rotated into nostrils after traction is co |
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