The ornamental design for a dentalrinsingdevice, as shown and described.
FIG. 1 is a top, front, right perspective view of a dental rinsing device, showing my new design in a first configuration and in condition for use;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left elevation view thereof;
FIG. 5 is a right elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a bottom, front, right perspective view of the dental rinsing device of FIG. 1, shown in a second configuration with the base portion removed for clarity of disclosure; and,
FIG. 9 is a front elevation view of the dental rinsing device of FIG. 1, shown in a third configuration and exploded for clarity of disclosure.
The broken lines in FIGS. 1-9 depict portions of the dental rinsing device that form no part of the claimed design.