The ornamental design for a handgrip for medicaldevice, as shown and described.
FIG. 1 is a left side perspective view of a handgrip for medical device of the present invention.
FIG. 2 is a right side perspective view of the handgrip for medical device of FIG. 1.
FIG. 3 is a front perspective view of the handgrip for medical device of FIG. 1.
FIG. 4 is a rear perspective view of the handgrip for medical device of FIG. 1.
FIG. 5 is a top perspective view of the handgrip for medical device of FIG. 1.
FIG. 6 is a bottom perspective view of the handgrip for medical device of FIG. 1; and,
FIG. 7 is a three-quarter perspective view of the handgrip for medical device of FIG. 1.
The broken line showing of the remainder of the handgrip is directed to environment and is for illustrative purposes only; the broken lines form no part of the claimed design.