The Surgery Lamp ecosystem links upstream suppliers, midstream manufacturers, and downstream healthcare operators that deliver operative illumination. Upstream, raw‑material and component providers supply LEDs, optical lenses, heat‑sink alloys, and drivers. Midstream, OEMs assemble inputs, integrate control software, and certify medical compliance. Downstream, distributors, service firms, and hospitals purchase, install, and maintain fixtures. Value is created by converting precision optics into reliable, ergonomically designed lamps, with revenue captured mainly at manufacturing and after‑sales stages. This value chain analysis maps material, knowledge, and financial flows across the ecosystem.