The ornamental design for a hollowfiberartificialkidney, as shown and described.
FIG. 1 is a perspective view of the artificial kidney showing my new
design;
FIG. 2 is a side view showing the outline of the outer end blood chambers
and blood ports protruding therefrom on the horizontal axis of the kidney
when the dialysate parts are pointed upwardly;
FIG. 3 is a top plan view of the artificial kidney oriented as in FIG. 2;
FIG. 4 is an end view; and
FIG. 5 is a bottom plan view of the artificial kidney oriented as in FIG. 2
.