Pipeline Flex Embolization Device with Shield Technology REF PED2-300-12 UDI-DI code: 00763000448806 he Pipeline Flex Embolization Device with Shield Technology consists of a permanent implant combined with a guidewire based delivery system. The Pipeline Flex Embolization Device with Shield Technology implant is a braided, multi-alloy, mesh cylinder woven from platinum/tungsten and cobalt-chromium-nickel alloy wires and indicated for the endovascular treatment of adults (22 years of age or older) with large or giant wide-necked intracranial aneurysms (IAs) in the internal carotid artery from the petrous to the superior hypophyseal segments.