Abstract: Driven by the development of medical technology and the increasing workload of hospitals, high-cost medical consumables are playing an ever more important role. Operating theatres, as the biggest consumer of high-cost consumables, cannot afford to manage the consumables in a detailed manner under the traditional approaches of management. This article elaborates on the complete management of the high-cost consumables with the help of bar code technology. Information management of high-cost consumables has brought about higher work efficiency, streamlined management process, greater medical safety and higher economic viability of hospitals.