The ornamental design for a dispenser for dispensing a fluid into a nasalcavity, as shown and described.
FIG. 1 is a perspective view from above of one side and one end of the first embodiment of the dispenser for dispensing a fluid into a nasal cavity showing our new design;
FIG. 2 is a perspective view from below of opposite side and opposite end of the second embodiment of the dispenser for dispensing a fluid into a nasal cavity showing our new design;
FIG. 3 is a side view of FIG. 1 thereof;
FIG. 4 is an end view thereof;
FIG. 5 is an opposite end view thereof;
FIG. 6 is an opposite side view of FIG. 2 thereof;
FIG. 7 is a top plan view of embodiments 1 and 2 thereof;
FIG. 8 is an underneath plan view of embodiments 1 and 2 thereof; and,
FIG. 9 is a side view of FIG. 1, with the lever shown in an alternative position thereof.