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Tag: ANSI/AAMI ST91:2021

Endoscope Storage: ANSI/AAMI ST91:2021 Updates Meets Harloff SureDry Cabinets

In the world of healthcare, the stakes are high, and the margin for error is minuscule, especially when it comes to infection control and the sterilization of medical instruments. The Association for the Advancement of Medical Instrumentation (AAMI) recognized this in when they published ANSI / AAMI ST91:2021—a comprehensive guide on storage recommendations for flexible and semi-rigid endoscope processing, handling, and drying cabinets in March 2022. These guidelines are not just rules to follow; they’re a roadmap to safer patient outcomes and improved infection control practices.

Why the Fuss About HEPA Filtration and Constant Air Circulation?

Let’s cut to the chase. Endoscopes are tricky instruments, often used in minimally invasive procedures. The challenge? Keeping them not just clean but *sterilized*. Enter HEPA filtration and constant air circulation, the dynamic duo in fighting against microbial contamination. HEPA filters, with their ability to remove 99.7% of particulates from the air, paired with a non-stop flow of this clean air, ensure that endoscopes are not just dry but sterile. The AAMI emphasizes these features in the ST91:2021 revision underscoring HEPA filter’s pivotal role in infection prevention.

Storage Systems Unlimited & Harloff’s SureDry Scope Cabinets

Storage Systems Unlimited is working alongside Harloff to deliver their SureDry Scope Cabinets that aren’t just meeting the ST91:2021 guidelines but setting a new standard. These cabinets are not your average storage solution. They’re equipped with the industry’s top-tier positive pressure HEPA filtered drying system, featuring intake and exhaust fans that create a fully redundant circulation system that replaces the inside cabinet air 4 times per minute. But this isn’t just about drying; it’s about creating an environment where contaminants can’t settle, ensuring the scopes are ready for the next procedure without a hitch.

The integration of the Dri-Scope Aid® internal lumen drying system addresses a crucial aspect of endoscope storage—internal moisture, a breeding ground for bacteria. By ensuring the internal lumens are dry, this system significantly reduces the risk of microbial growth. Meanwhile, the “smart” tracker system is the cherry on top, offering a digital display of scope status, user access, and processing times, making the management of scopes not just efficient but fail-proof.

Specs to Impress: From Size to Security

Whether your facility’s needs are big or small, Harloff SureDry Scope Cabinets have you covered, with widths ranging from 24″ to 60” the ability to store up to 20 scope capacity, and the option of key lock or e-lock. But it’s not just about size or security; it’s the quality of care these cabinets facilitate. The adjustable fan run time and vortex of air flow ensure that every inch of the endoscope is dry and sterile, meeting, or exceeding AORN, SGNA, and AAMI guidelines.

The Bigger Picture: Infection Control and Patient Outcomes

It’s not just about following guidelines; it’s about what these guidelines represent—patient safety and improved outcomes. By adhering to the revised recommendation of ST91:2021 by AAMI’s, facilities can significantly reduce the risk of infections, a critical factor in patient recovery and satisfaction. In the era of healthcare where patient outcomes are closely tied to hospital ratings and reimbursements, ensuring the sterility of medical instruments like endoscopes is paramount. It’s about building trust—trust that when patients come to your facility, they’re in the safest hands with Harloff SureDry Scope Cabinet.

Taking Action: Your Next Steps

The advancements in endoscope storage and drying systems offer an unprecedented opportunity to enhance infection control practices. By investing in Harloff’s SureDry Scope Cabinets, facilities are not just complying with guidelines; they’re prioritizing patient safety and quality care.

Interested in elevating your facility’s endoscope processing and storage systems? The time to act is now. For more information, visit, call 888-614-0004, or submit an inquiry to

This dive into the evolution of endoscope storage and drying solutions highlights how critical these advancements are in the broader context of infection control and patient outcomes. By aligning with the latest ST91:2021 guidelines, facilities can not only ensure compliance but also significantly contribute to the overall safety and well-being of their patients.