The ornamental design for pulmonary therapy device, as shown and described.
FIG. 1 is a perspective view of a pulmonary therapy device;
FIG. 2 is a side view of the inventive pulmonary therapy device;
FIG. 3 is the front view of the inventive pulmonary therapy device;
FIG. 4 is the rear view of the inventive pulmonary therapy device;
FIG. 5 is the top view of the inventive pulmonary therapy device;
FIG. 6 is the bottom view of the inventive pulmonary therapy device; and,
FIG. 7 is another side view of the inventive pulmonary therapy device.
The broken lines in FIG. 4 are included for the purpose of illustrating a portion of the pulmonary therapy device that forms no part of the claimed design.