A surgical instrument called the "B Artery Clamp 1.0-2.25mm" is intended for use in cardiac procedures, microsurgery, and vascular surgery. It is especially designed to treat arteries that have a diameter between 1.0 and 2.25 mm. During delicate surgical procedures, this clamp is utilized to approximation (bring together the edges of an artery) or occlude (temporarily stop blood flow) these vessels.