The ornamental design for a nozzle for massagedevice, as shown and described.
1. Nozzle for a massage device
1.1 : Perspective
1.2 : Perspective
1.3 : Top
1.4 : Left
1.5 : Bottom
1.6 : Front
1.7 : Back
The nozzle for massage device which has a cylindrical body with a hollow that contains a roller with spherical massage elements, a display screen, a convexfront edge with a button, and a handle with joystick button in the back.