BD, or Becton, Dickinson and Company, is a global medical technology company that specializes in the development and manufacturing of medical devices, instrument systems, and reagents. Founded in 1897, BD focuses on improving healthcare by providing innovative solutions for medication management, infection prevention, and diagnostics. The company operates in various segments, including BD Medical, BD Life Sciences, and BD Biosciences. BD's products are widely used in hospitals, laboratories, and research facilities, helping healthcare professionals deliver better patient care and improve safety in medical procedures.