A barrier isolator is a device that creates a physical and aerodynamic barrier between a work process and the external environment. Isolators are used by professionals handling pharmaceuticals and chemicals to ensure the processes are contamination-free. The following will help you understand how the device functions to ensure you acquire quality laboratory equipment. 

How Does an Isolator Work?

An isolator contains four main elements. First, the controlled workspace is the area created by physical and aerodynamic barriers to ensure separation from the outside environment. Second, the transfer device enables personnel to move items in and out of the workspace.

Isolators contain various transfer devices, such as simple doors and air-purged transfer chambers. Basically, they ensure unfiltered air will not reach the workspace, even during compounding procedures. 

Third, the access device allows personnel to carry out their tasks in the workspace inside the isolator. Examples of access devices include gloves or robotic devices.

Fourth, the decontamination system guarantees items entering and exiting the isolator, and the isolator itself, are decontaminated by cleaning agents that are periodically emitted inside the device. 

What Are Safety Requirements Associated With an Isolator?

To make effective use of this laboratory equipment in preparing CSPs (compound sterile products), personnel must follow certain safety requirements. They should wear non-cotton, low-lint garments that are fitted at the wrists and neck.

Low-lint covers are required for the shoes, head, and facial hair. They should also wear disposable gloves, even when wearing gauntlet gloves attached to the workspace. If personnel exit and reenter the work area, they’ll have to discard coverings and replace them with fresh ones to prevent contamination. 

For an isolator to be effective, it must be placed in the correct conditions for its applications. For example, an isolator used in Category 2 CSPs should be placed in a room with ISO Class 8 or better air quality. 

For quality medical and laboratory equipment, go to Midwest Medical Systems in Dayton, OH.  For those looking to upgrade existing equipment or acquire new items, they provide a range of cutting-edge medical technology. For over three decades, this family-owned and operated company has served hospitals, laboratories, and pharmacies throughout Ohio, Indiana, Michigan, and Kentucky. Through their personalized services, you’ll find products, like barrier isolators, that meet your needs and budget. For reliable medical technology and customer service, call (800) 762-7722. Learn more about their barrier isolators online.