The ornamental design for a securingmechanism for a peripheral ultrasound device, as shown and described.
FIG. 1 is a top perspective view of a securing mechanism for a peripheral ultrasound device showing my new design.
FIG. 2 is a bottom view thereof.
FIG. 3 is a top view thereof; and,
FIG. 4 is a side view thereof.
The broken lines are included for the purpose of illustrating unclaimed portions of the securing mechanism for a peripheral ultrasound device and form no part of the claimed design.