An invasive, hollow, tubular, metal device intended to puncture a vein to collect blood and/or for transient (<24 hours) or short-term (<= 30 days) administration of intravenous (IV) fluids. It includes wings for fixation/placement and may include tubing and/or connectors; however, it does not include accessories to facilitate introduction (e.g., stylet). The device may also be referred to as butterfly needle or scalp vein needle. This is a single-use device.