As a business administrator responsible for acquiring laboratory or surgical equipment, you might need to purchase barrier isolators. These units are critical in maintaining USP 797 standards. Here's what administrators should know about this vital equipment. 

What Purpose Does a Barrier Isolator Serve?

A barrier isolator separates an area from its surrounding spaces when dynamic operating conditions exist. To minimize the risk of contamination when transferring materials, pharmaceutical manufacturers install isolators in cleanrooms. 

Individuals working in laboratories and pharmacies use isolators when compounding hazardous and nonhazardous sterile preparations. An isolator consists of four elements that enable maintenance of ISO air quality requirements and reduce contamination risks.

What Are the Four Elements of an Isolator?

First is a controlled workspace, which combines physical and aerodynamic means to ensure the quality of separation needed in the work zone. The second is transfer devices, which are how individuals transfer materials in and out of the work zone. The methods can include single or double-door systems or air-purged transfer chambers. Whatever method is used, it must prove unfiltered air from the outer environment cannot infiltrate the isolated compounding area.    

The third element is access devices, which enable carrying out the work. These devices often include the operator's gloves and gauntlets or remote-controlled instruments to move materials. 

Fourth and last is the decontamination system. This system is the method of decontaminating the materials that enter and leave the barrier isolator and the unit itself. A generator distributes a solution that kills contaminants, including spores. In pharmaceutical manufacturing settings, the standard practice includes using decontamination systems, such as chlorine dioxide or vapor-phase hydrogen peroxide.

If you need barrier isolators to ensure your facility maintains USP 797 and ISO standards, turn to Midwest Medical Systems in Dayton, OH. This family-owned and -operated company specializes in providing the highest-quality laboratory equipment, including barrier isolators. They serve clients throughout Ohio, Michigan, Kentucky, and Indiana. For more information, visit the website. Call (800) 762-7722 to speak with a representative today.