发明名称 Vertebral locking and retrieving system
摘要 A vertebral locking and retrieving system comprising a locking pin, a connector, a locking component, a coupling component, a remedial component, and securing components is disclosed. The locking pin includes a threaded end and a locking end. The threaded end is adapted to be secured to a normal, healthy vertebra. The connector comprises a through hole and an integrally formed cubic portion at one lateral side of the through hole. The cubic portion has a locking aperture adapted to non-rotatably accept the locking end of the locking pin. The locking component is engaged with the locking end of the locking pin after it has passed through the locking aperture of the cubic portion to hold the connector onto the locking pin. The coupling component is threadably connected one end thereof to the through hole of the connector. The remedial component is secured at one end thereof to a deformed vertebra immediately adjacent to the healthy vertebra to which the locking pin is secured or a vertebra next to the deformed vertebra and different from this healthy vertebra and is connected at its other end thereof to the other end of the coupling component. The securing components enable the remedial component to be fixedly secured to the coupling component.
申请公布号 US5330474(A) 申请公布日期 1994.07.19
申请号 US19930098859 申请日期 1993.07.29
申请人 LIN, CHIH-I 发明人 LIN, CHIH-I
分类号 A61F2/44;A61B17/58;A61B17/70;A61B17/86;(IPC1-7):A61B17/58 主分类号 A61F2/44
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