The ornamental design for an attachment for physicaltherapydevice, as shown and described.
FIG. 1 is a top plan view of an attachment showing the new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top perspective view thereof;
FIG. 6 is a bottom perspective view thereof;
FIG. 7 is a front elevation view thereof;
FIG. 8 is a back elevation view thereof;
FIG. 9 is a top perspective view thereof in an attached state, with additional disclaimed environment; and,
FIG. 10 is a bottom perspective view thereof in an attached state, with additional disclaimed environment.
The broken lines immediately adjacent the shaded surfaces represent the bounds of the claimed design. All other broken lines depict environmental subject matter that forms no part of the claimed design. The broken lines and unshaded surfaces bounded by broken lines form no part of the claimed design.