By far, the most common application of 3D digitization in medical rehabilitation is to custom-made prosthetic and orthotic devices for patients based on their 3D scanned data, and as a result, they can get better treatment. This type of medical solution requires the adopted 3D scanner to have features such as high-precision and safe scanning experience. iReal 3D uses non-contact infrared structured light, which causes no harm to the scanned body part, and provides highly-accurate geometrical features to offer reliable data support for making suitable medical treatment devices.