Clearing up the confusion – closed systems versus CSTDs Closed systems make up both primary and secondary engineering controls such as biological safety cabinets (BSC) and cleanrooms, and are designed to protect medication, the user, and the environment 5
TYPES OF ENGINEERING CONTROLS - ASHP Supplemental engineering controls—closed system drug-transfer devices (CSTDs), which are devices that mechanically prohibit the transfer of environmental contaminants into the system and the escape of hazardous drug (HD) or vapor concentrations outside the system
How a Closed System Transfer Device Works for Chemotherapy CSTDs are classified as Containment Supplemental Engineering Controls, meaning they provide an added level of safety beyond primary engineering controls like biological safety cabinets
Closed System Drug-Transfer Device (CSTD) Research Currently, CSTDs generally follow one of two design concepts, using either a physical barrier or an air-cleaning technology to prevent the escape of hazardous drugs into the work environment
What is a CSTD Used For? Protecting Healthcare Workers A Closed System Drug-Transfer Device (CSTD) is an engineering control that creates a sealed environment for handling hazardous drugs It prevents the escape of dangerous aerosols and vapors into the workspace and protects the drug from external contamination during preparation and administration
Closed system drug transfer device - Wikipedia A closed system drug transfer device or " CSTD " is a drug transfer device that mechanically prohibits the transfer of environmental contaminants into a system and the escape of hazardous drug or vapor concentrations outside the system