Abrasion is the accidental scraping of tissue. One term for the deliberate scraping of tissue is shave biopsy; another very different type of scraping is curettage.
curettage
Curettage
The medical term for instrument is "device" or "tool."
-scope is the medical terminology combining form meaning instrument to view.
Debriding, debridement (of dead tissue); exfoliation; abrasion if it's accidental, or if the entire layer is scraped (torn off), it's known as an avulsion.
A dermatome is an instrument to cut skin.
Anoscope is a medical term meaning instrument for the direct visual examination of the anus.
Its called a "D and C" (D&C)
-scope
Rhinoscope
The instrument is called an endoscope. The producer is called an endoscopy.
A stethoscope is the instrument used to listen to a person's breathing.
CraniotomecraniometerOsteotome
The medical term for an instrument used to examine the kidney is "nephroscope." It is a specialized tool that is inserted through a small incision to visualize and examine the inner structures of the kidney for diagnostic or therapeutic purposes.