Patent Publication Number: US-D439976-S

Title: Surgical swivel fixation ring device

Description:
FIG. 1 is a perspective view of a surgical swivel fixation ring device, showing the design; 
     FIG. 2 is a top view of the device of FIG. 1; 
     FIG. 3 is a bottom view of the device of FIG. 1; 
     FIG. 4 is a front elevational view of the device of FIG. 1; 
     FIG. 5 is a left-side elevational view of the device of FIG. 1; the right-side view being a mirror image thereof; 
     FIG. 6 is a rear elevational view of the device of FIG. 1; and, 
     FIG. 7 is an enlarged partial perspective view illustrating the ring portion of FIG. 1.