Automatic Leak Tester Facilitates Endoscope Reprocessing

A new compact automated endoscope leak tester prevents human error while enhancing efficiency in endoscope reprocessing.

The ALT-Pro system uses a dry endoscope leak testing technology that is fully computerized, creating a highly repeatable process for all skill levels that can test up to two endoscopes at a time using a simple three-step process: Scan, Connect, and Start. Using a dry leak test eliminates the need for endoscope submersion and air bubble observation, while a small footprint and optional wall mount reduce countertop clutter. A built-in radio frequency identification (RFID) reader promotes accurate record keeping and enables precise early-stage leak detection by inflating the endoscope based on its specific model.


Other features include an easy-to-read LCD display that directs work flow instructions, test results, and settings; a choice between automated (dry) and conventional submersion leak testing modes; self-check on startup ensures the unit is operating properly; and an electronic export feature that allows for records export to a PC for backup or analysis. The ALT-Pro also addresses key requirements of the Healthcare Reform and the Affordable Care Act, including increased quality of care and enhanced patient safety by reducing the potential for infection via cross-contamination. The ALT-Pro system is a product of Olympus (Tokyo, Japan).

“We're pleased to introduce what may well be the gold standard in endoscope leak testing. The ALT-Pro's innovative dry leak testing technology takes the guesswork out of endoscope leak testing by removing the human elements that lead to human error,” said Luke Calcraft, president of the medical systems group at Olympus Corporation of the Americas. “With endoscopes serving as the channel for an expanding range of high-tech surgical and diagnostic devices, the technology used to protect them should also continue to advance. The ALT-Pro will be a welcome addition to reprocessing departments.”

Conventional endoscope leak testing includes pressurizing an endoscope with compressed air while submerging it in water, angulating the scope's distal tip, and manually flexing and manipulating the entire exterior area of the endoscope while looking for escaping air bubbles. Endoscope submersion leak-testing methods rely heavily upon acute powers of observation and proper technician training to accurately recognize early-stage leaks.

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