National Airway Program Singapore (NAPS) 2026 Airway Trainer Models

Print your own adult and child airway models for hands-on training. Look at each part in 3D below. Then download the files for your 3D printer. They are free to use for teaching.

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How you can use these files

The files use Creative Commons (CC) licences. Each model shows which one applies.

Non-commercial use only (CC BY-NC-SA 4.0): all models except the two bronchus models. You can share and change them, but not sell them. Credit the author and share changes under the same licence. Read the licence
Commercial use allowed (CC BY-SA 4.0): the adult and child bronchus (airway tree) models. Credit the sources and share changes under the same licence. Read the licence

Credits

Made by Dr. Koh Wenjun.
The overall design is based on the Cricothyroidotomy Trainer by Kardioversion.
The larynx is changed from the Upper Airway Model by flanker1743.
The bronchus is changed from BodyParts3D by The Database Center for Life Science (CC BY-SA 2.1 Japan).