There are specifically exempted from the provisions of this chapter and from the computation of the amount of tax imposed by it, gross receipts from the sale of any medical device, as that term is defined in this section, to the extent used by humans, if the medical device is prescribed by prescription by a physician, chiropractor, optometrist, dentist, podiatrist, or audiologist. The term, medical device, means any instrument, apparatus, implement, contrivance, or other similar or related article, including a component, part, or accessory, that is prescribed for use on a single patient and that is:
A medical device is not durable medical equipment, mobility enhancing equipment, or a prosthetic device.
SDCL 10-45-14.12