CFR › Title 21 › Part 880 › §880.692021 CFR §880.6920Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Identification. A syringe needle introducer is a device that uses a spring-loaded mechanism to drive a hypodermic needle into a patient to a predetermined depth below the skin surface.(b)Classification. Class II (performance standards).