The ornamental design for a renjushapedcontra-flow resistant enema cleaner, as shown and described.
FIG. 1 is a perspective view of a renju shaped contra-flow resistant enema cleaner showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side viewthereof; and,
FIG. 7 is a bottom plan view thereof.
The evenly broken lines where present illustrate portions of the renju shaped contra-flow resistant enema cleaner that form no part of the claimed design.