RESUMO
Objective To realize unifying gas source adapter's standards for different medical gas use equipment while the one be connected to different terminal units of central gas source, and terminal's pressure control of the medical gas pipe network, and medical gas uninterrupted supply for partial department in hospital. Methods A general fast adapter for terminal units of medical gas use equipment and central gas source was designed and developed, and its operation methods were explained. It was used and connected into different terminal units for unified format and universality. Results It was convenient and effective in the clinical application in clinical test. Conclusion The general fast adapter is simply manufactured, and achieves the resources shared of the medical gas use equipment. It has good perspective for clinical surgery applying.