Pedicle screw rod device universally used for cortical bone and cancellous bone

The invention discloses a universal pedicle screw rod device for cortical bone and cancellous bone, and relates to the technical field of medical instruments. The universal pedicle screw rod device comprises a screw rod, which is arranged in a bent manner, wherein two ends of the screw rod are respe...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SANG XIGUANG, WANG ZHIGANG, DUAN QIANGMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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