FIG. 1 is a frontwardly directed perspective view of a needle hub in accordance with an embodiment of the present invention.

FIG. 2 is a rearwardly directed perspective view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 3 is a top view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 4 is a right side view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 5 is a rear view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 6 is a front view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 7 is a left side view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 8 is a bottom view of the needle hub of FIG. 1 in accordance with an embodiment of the present invention.

FIG. 9 is a perspective view of the needle hub of FIG. 1 engaged with a tube holder in accordance with an embodiment of the present invention; and,

FIG. 10 is a perspective view of the needle hub of FIG. 1 engaged with a flexible fluid collection or infusion set in accordance with an embodiment of the present invention.

The broken lines shown in FIGS. 1-10 are provided for the purpose of showing environment only, and form no portion of the claimed design.