ArticleMedical devices (Auckland, N.Z.)2025
The Performance of Blow-by Method Using Pediatric Non-Rebreathing Mask for Oxygen Delivery During Transport of Pediatric Patients: A Laboratory Study.
Article in Medical devices (Auckland, N.Z.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Optimized delivered oxygen concentration of a novel pediatric oxygen mask: a bench simulation study.BMC anesthesiology · 2026Article
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6 authors.
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Abstract
Purpose: The blow-by method using a pediatric non-rebreathing mask (PNRM) is commonly employed to maintain oxygenation during transport of pediatric patients after general anesthesia. This study aimed to evaluate the performance of the blow-by method using a PNRM with an oxygen flow rate of 10 liters per minute (LPM) during simulated transport of pediatric patients. Patients and Methods: This laboratory study was simulated along a 32-meter corridor from the pediatric operating room to the post-anesthesia care unit at Srinagarind Hospital. A pediatric mannequin was positioned laterally on a transport trolley. A PNRM delivering oxygen at 10 LPM was placed at distances of 0, 5, and 10 cm from the mannequin's nose. The fraction of inspired oxygen (FiO Results: Oxygen delivery was adequate only when the PNRM was placed at 0 cm from the nose, with a mean FiO Conclusion: The blow-by method using PNRM positioned at 0 cm from pediatric mannequin's nose provided adequate oxygenation throughout transport. Clinically, therefore, maintaining a close PNRM position is essential.
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