This image is of a ( main shape) small sideways rectangle shape with a small square in the center and two very small vertical rectangles on the inside lower half of the main shape. There is also a teardrop shape in the very center of the icon.
Related to Glucometer Icon
Related icons are the icons with matching tags, as well as all healthcare icons. All icons are in the same flat style. You can either download free PNG icons or buy SVG vectors