Source:http://linkedlifedata.com/resource/umls/id/C0180383
SPN: Surgical instrument motors and accessories are AC-powered, battery-powered, or air-powered devices intended for use during surgical procedures to provide power to operate various accessories or attachments to cut hard tissue or bone and soft tissue. Accessories or attachments may include a bur, chisel (osteotome), dermabrasion brush, dermatome, drill bit, hammerhead, pin driver, and saw blade.,UMD: Surgical instruments designed to rapidly excise (harvest) and/or process large, uniform-thickness skin slices. These instruments may be a manually operated device (e.g., a handheld mechanical frame and cutting blade) or, more frequently, a powered (e.g., electrical, pneumatic) device with a cutting blade. Powered (e.g., Castroviejo, Reese, Padgett-Hood, Brown, Davol-Simon, Zimmer) dermatomes typically use a rapidly oscillating blade that is manually advanced over the skin. Dermatomes are used mainly to obtain skin grafts from donor sites, but they are sometimes used in other procedures (e.g., to remove tattoos