A handheld, cordless scanning device for the three-dimensional image capture of patient anatomy without the use of potentially hazardous lasers, optical reference targets for frame alignment, magnetic reference receivers, or the requirement that the scanning device be plugged in while scanning. The device generally includes a housing having a front end and a rear end. The rear end includes a handle and trigger. The front end includes a pattern projector for projecting a unique pattern onto a target object and a camera for capturing live video of the projected pattern as it is deformed around the object. The front end of the housing also includes a pair of focus beam generators and an indexing beam generator. By utilizing data collected with the present invention, patient anatomy such as anatomical features and residual limbs may be digitized to create accurate three-dimensional representations which may be utilized in combination with computer-aided-drafting programs.
