CFR › Title 21 › Part 878 › §878.475021 CFR §878.4750Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Identification. An implantable staple is a staple-like device intended to connect internal tissues to aid healing. It is not absorbable.(b)Classification. Class II.