BIX-J2A Neonate Intubation Head: Building a Drill That Survives the NICU

Neonatal intubation is a low-frequency, high-stakes procedure, and the first attempts usually happen on a real infant. A part-task head cannot change that arithmetic overnight, but it can move the first ten attempts onto a model where a failed pass costs nothing. BIX-J2A reproduces the neonatal tongue, oral cavity, pharynx, larynx, vocal cords and trachea, accepts oral and nasal tubes, and lets the trainee confirm position by watching lung versus stomach inflation. Listed reference price on this site is US $76.6, subject to order quantity.

The landmark sequence, in the order it is graded

1. Lip and tongue. Tube enters at the right side of the mouth; the tongue is displaced left, not compressed.
2. Palate and pharynx. The tube follows the roof of the mouth; resistance here means the tube is against the palate.
3. Vocal cords. In a neonate the cords sit high and angled; the trainee states what is visible before advancing.
4. Cricoid ring. The narrowest point. Depth is judged by resistance, not by marking alone.
5. Trachea. Confirm by inflation: lungs rise, stomach does not.

Any step where the trainee cannot say what they see is a step to repeat, not to move past.

A 20-minute session for a small cohort

1. 0–4 min: equipment check. Tube size, suction, blade, and the pre-calculated depth. Trainee says the numbers.
2. 4–10 min: oral pass with narration. Every landmark named aloud. Instructor does not coach during the attempt.
3. 10–14 min: position verification. Insufflation test; the trainee explains what lung versus stomach inflation means and what they would do next.
4. 14–17 min: nasal pass. Slower advance, explicit stop criteria.
5. 17–20 min: failed attempt protocol. Trainee calls failure, masks, and re-plans. The decision to stop is the skill most often missing.

What the evidence says

Just-in-time neonatal intubation simulation, delivered immediately before a clinical need, improved procedural performance in a randomised controlled trial [1]. A 2025 review of neonatal intubation in the NICU argues that success depends on operator experience and on structured, repeated practice rather than on a single certification [2]. Simulation-based neonatal intubation training has also been shown to differ from clinical practice in ways that must be designed for, not assumed away [3] — which is the argument for a deliberately scripted session rather than free practice.

What BIX-J2A does not simulate

• No desaturation, bradycardia or tone change. The model cannot make the trainee feel the clock.
• No difficult airway. A normal neonatal airway only; a swollen or malformed airway requires a different trainer.
• No electronic scoring. Position is confirmed by inflation, which is also how a real confirmation is done clinically, but no record is produced.
• No cricoid pressure or Sellick manoeuvre practice.

Buying notes

1. Order tubes in the sizes you actually use. A neonate head is cheap relative to the consumables it burns through in a term.
2. Ask for the depth marks. If the head carries depth markings, confirm they match your unit's protocol.
3. Check the stand. Two-handed technique needs a stable base; a loose head teaches bad hand positioning.
4. Consider a second head per skills station. At this price point, two heads halve the queue, and queue time is the real cost of a session.

Quotation and consumables. Current pricing for BIX-J2A, compatible tubes and replacement airways is available from chinonmed@adaanatomy.com.

FAQ

Q1. What anatomical structures does BIX-J2A show? Tongue, oral cavity, pharynx, larynx, vocal cords and trachea, in neonatal proportions.

Q2. Can both oral and nasal intubation be practised? Yes, both routes are supported.

Q3. How is tube position verified on the model? By insufflation: the trainee observes whether the lungs or the stomach inflate and adjusts accordingly.

Q4. What does it cost? The site lists a reference price of US $76.6, subject to order quantity.

Q5. Is it electronic? No. It is a mechanical part-task trainer with no alarms or scoring.

Q6. Does it replace clinical exposure? No. It front-loads repetition so that clinical attempts start from a rehearsed baseline.

References

1. Gizicki E, et al. Just-in-time neonatal endotracheal intubation simulation training: a randomized controlled trial. J Pediatr. 2023;261:113576. doi:10.1016/j.jpeds.2023.113576
2. Schaefer-Randolph JL, et al. Neonatal tracheal intubation in the NICU: a literature review. Healthcare (Basel). 2025;13:1242. doi:10.3390/healthcare13111242
3. Soghier LM, et al. Simulation for neonatal endotracheal intubation training: how different is it from clinical practice? Simul Healthc. 2022;17:e83–e90. doi:10.1097/SIH.0000000000000551

For a quotation on BIX-J2A with neonatal tube sizes, write to chinonmed@adaanatomy.com with your unit's protocol and cohort size.