Medical WAV6F23021PW-F Prelude Wave™  Hydrophilic Sheath Introducer with SnapFix™ Technology, 6 Fr, 23 cm Sheath Length, 0.021" x 80 cm Guide Wire Size, Plastic-jacketed nitinol, short taper, angle Type, Needle: 22G x 2.5 cm IV catheter. Box of 05

Medical WAV6F23021PW-F Prelude Wave™  Hydrophilic Sheath Introducer with SnapFix™ Technology, 6 Fr, 23 cm Sheath Length, 0.021" x 80 cm Guide Wire Size, Plastic-jacketed nitinol, short taper, angle Type, Needle: 22G x 2.5 cm IV catheter. Box of 05

The Merit Prelude Wave Hydrophilic Sheath Introducer is intended to provide access and facilitate the percutaneous introduction of various devices into veins and/or arteries, including but not limited to the radial artery, while maintaining hemostasis for a variety of diagnostic and therapeutic procedures.
The access needle with inner metal needle and outer plastic cannula is used to gain access to the vein or artery for placement of guidewires.