Lancet

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Lancet

Lancet (/ˈlænsɪt/) is a surgical instrument used for making small incisions or punctures in the skin. It is commonly used in various medical procedures such as venipuncture, lancing of boils, and in minor surgical procedures.

Etymology

The term "lancet" is derived from the Latin word "lancea" which means "light spear". This is in reference to the sharp, pointed shape of the instrument which resembles a small spear.

Usage

A lancet is typically a small, sharp object that is used to make a quick, small puncture in the skin. This is often done to obtain a small blood sample, for example in glucose monitoring for people with diabetes. Lancets are also used in scarification and venipuncture procedures.

Related Terms

  • Venipuncture: The process of puncturing a vein, typically to draw blood or to introduce a catheter.
  • Lancing: The act of making a small incision or puncture with a lancet or similar instrument.
  • Glucose Monitoring: The process of testing the concentration of glucose in the blood, typically using a lancet to obtain a small blood sample.
  • Scarification: A form of body modification that involves scratching, etching, or cutting designs into the skin.

See Also

External links

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