An auxiliary device for implanting orthopedic pedicle screws includes a first bearing and a slip ring. The first bearing includes an outer ring and an inner ring, the slip ring is fixed with the inner ring, a brush is set between the slip ring and the outer ring, an X-ray light source and an X-ray receiver opposite to the X-ray light source are set on the inner ring, a drive mechanism is set on an external surface of the outer ring, a support device is set at left and right ends of the outer ring in a radial direction thereof; a swing device is provided at an upper portion of the support device, a workbench is provided at a lower portion of the support device, the swing device is connected with the outer ring. A skid platform unit, a lifting device and a rotating device are set on the workbench.
Auxiliary device for implanting orthopedic pedicle screws
2022-09-15
Patent
Elektronische Ressource
Englisch
IPC: | A61B DIAGNOSIS , Diagnostik / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Engineering Index Backfile | 1940
SAE Technical Papers | 1997