The ornamental design for a holder for medicaldevice, as shown and described.
FIG. 1 is a left side perspective view of a holder for medical device according to an embodiment of the present invention.
FIG. 2 is a right side perspective view of the holder for medical device of FIG. 1.
FIG. 3 is a top perspective view of the holder for medical device of FIG. 1.
FIG. 4 is a bottom perspective view of the holder for medical device of FIG. 1.
FIG. 5 is a front perspective view of the holder for medical device of FIG. 1.
FIG. 6 is a rear perspective view of the holder for medical device of FIG. 1; and,
FIG. 7 is a three-quarter perspective view of the holder for medical device of FIG. 1.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.