U-SDN 2 Part Ultra Modified Seldinger Needles, NS/37-0387. All needles were sold in bulk, non-sterile, and intended for further processing. Needles are packaged in zipper-bags, 300 pieces per bag, with shipment occurring in a corrugated cardboard box. Needles consist of a stainless steel cannula with a molded plastic hub. This needle is intended to be placed over the guidewire to enlarge the opening in the vessel. Vessel dilator, for percutaneous catheterization. Class I - Dangerous The firm had received a complaint alleging that a medical professional had difficulty inserting a guide wire into a needle Oct 27, 2015 Implants & Prosthetics View Details →