Evidence-Based Performance
IntuBlade's lens-clearing technology has been validated in peer-reviewed research, demonstrating measurable improvements in intubation speed and success rates.
Decreased Time to Intubation by Experienced Users with a New Lens-Clearing Video Laryngoscope
Andrew Napier, M.D. & Tony Zitek, M.D. • February 2021
Faster Than GlideScope
Average intubation times with IntuBlade were 12 seconds faster than with hyperangulated VL (p = 0.008)
First-Attempt Success
IntuBlade achieved 100% first-attempt success rate in both clean and soiled airway simulations
Key Findings
- Statistically significant reduction in ETI time vs. GlideScope in normal airways (p = 0.007)
- Statistically significant advantage maintained in soiled airway scenarios (p = 0.004)
- Superior Cormack-Lehane views with 95% Grade 1 visualization
- 21 emergency medicine physicians participated in the controlled trial
Study Design
A non-randomized, group-controlled trial compared the performance of direct laryngoscopy (DL), GlideScope® Ranger (HVL), and IntuBlade® (IVL) in both non-soiled and soiled simulated airway conditions. Emergency medicine physicians were given standardized training and asked to intubate a high-fidelity airway manikin with each device. Mock blood was applied to simulate real-world soiled airway conditions.
"Patients undergoing emergent intubations desaturate more rapidly than healthy counterparts. This becomes even more significant in patients with severe traumatic injuries as minor changes in oxygenation are poorly tolerated."
, American Journal of Emergency Medicine, 2021
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