The image is of a medical case. There is a handle at the top and two latches on the front. There is a medical plus sign on the front of the case. The case is closed by they latches on it.
This is the Doctors Bag icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.