Needle-free blood collection device

FIG. 1 is a perspective view of a needle-free blood collection device according to the present disclosure;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the needle-free blood collection device that form no part of the claimed design.