Tulip-shaped airway device may reduce acid reflux during surgery

NCT ID NCT06527352

First seen Jan 08, 2026 · Last updated May 16, 2026 · Updated 21 times

Summary

This study looked at 72 adults having surgery under general anesthesia to compare two airway devices: a classic glottis mask airway and a tulip-shaped one. The goal was to see which device leads to less stomach acid backing up into the throat during breathing support. Researchers measured the acid level in fluid collected from the device tip after surgery.

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Contacts and locations

Locations

  • Xijing Hospital, Air Force Medical University

    Xi'an, Shaanxi, 710032, China

Conditions

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