Seedlabs

Plan D Drill: eFONA In-Situ Simulation Kit

A training kit with a realistic neck model for hospital teams to practice emergency airway surgery.

A boxed training kit that lets hospital teams rehearse the rarest, deadliest airway rescue — the emergency front-of-neck airway — using a realistic neck task trainer and scripted scenarios that follow the new 2025 Plan A–D algorithm.

MedicineAirway Management and Intubation Techniques
Hybrid Graph-Based Memory and SchedulingMedical simulation and multidisciplinary team training — airway emergency preparedness for hospitals.

Concept

A boxed in-situ simulation kit for the step of the airway algorithm clinicians almost never perform: the emergency front-of-neck airway (Plan D). The kit contains:

  1. A neck task trainer for scalpel cricothyroidotomy with layered tissue feel and a capnography-confirmed success endpoint on the manikin, so the drill ends the way real resuscitation must — with verified ventilation.
  2. Scripted, timed scenarios that force a full multidisciplinary team through the complete Plan A → B → C → D ladder exactly as the 2025 algorithm specifies, including physiologically difficult airway and obesity variants.
  3. A structured debrief checklist keyed to the guideline's human-factors and teamwork recommendations, so the learning targets team behavior, not just scalpel technique.

The single wedge: emergency front-of-neck airway is a once-in-a-career procedure, so the only route to competence is deliberate rehearsal against a newly codified, expert-endorsed sequence.

Why now

Paper [0] reports that DAS engaged 20 external experts specifically to guide the emergency front-of-neck airway recommendations, and lists human factors and education and training among the 65 recommendation domains of the 2025 guideline — a clear signal that rehearsal of the full Plan A–D ladder, including the rarely performed Plan D, is the guideline's designated implementation mechanism. With the sequence now fixed by a 3-round Delphi process and a review of 1241 papers, training programs can drill against a stable consensus algorithm instead of locally improvised rules, and the guideline's obesity and physiologically difficult airway domains define the scenario variants a credible kit must include.

Written by GLM · 9 Oct 2026

AI assessment

Backed by 1 paper88

A highly focused, timely training kit that leverages a new gold-standard medical guideline to solve a high-stakes, low-frequency clinical skill gap.

Evidence strength
5/5
The idea directly implements the 2025 DAS guidelines, which explicitly emphasize human factors and training for the Plan A-D sequence based on a massive systematic review and Delphi process.
Market pull
4/5
Hospitals have a strong mandate for airway safety and compliance with national guidelines, and the named beneficiaries are the primary purchasers of simulation equipment.
Novelty & moat
3/5
While task trainers exist, the specific integration of the 2025 Plan A-D algorithm and the focus on the 'ladder' sequence differentiates it from generic manikins, though it is a companion to the AirwayLadder app.
Feasibility
5/5
The hardware (neck trainer) and software (scripted scenarios) are low-complexity to produce, requiring no breakthrough technology, only adherence to the published guidelines.
Wedge clarity
5/5
The 'Plan D' emergency front-of-neck airway is a perfect wedge: it is the most feared, least practiced, and most critical step in the algorithm.
Simplicity / focus
5/5
The product is a single, well-defined boxed kit with a clear purpose, avoiding the 'platform' trap.

Scored by Gemma 4 · 9 Oct 2026. Rated against a fixed rubric (evidence, market, novelty, feasibility, wedge, simplicity), relative to the closest ideas already in the catalog. A prior estimate to compare ideas before real-world signal arrives.

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Who benefits

  • Difficult Airway Societyorganization

    Runs national airway workshops and courses; an off-the-shelf Plan A–D drill kit aligned to its own 2025 guideline standardizes what its faculty teach across host hospitals.

  • Laerdal Medicalcompany

    Makes the SimMan line of airway patient simulators; a DAS-2025-mapped eFONA scenario kit with a capnography-confirmed success endpoint extends its portfolio with a guideline-anchored product.

  • Center for Medical Simulationorganization

    Delivers anesthesia crisis-resource-management training; a ready-made scripted Plan A–D curriculum with debrief tools matches its faculty-led programs and fills its front-of-neck airway content gap.

  • Gaumard Scientificcompany

    Builds obesity-capable human patient simulators; the guideline's obesity-specific recommendations create demand for obesity-variant airway failure drills that its hardware already supports.

Research it builds on

  1. Difficult Airway Society 2025 guidelines for management of unanticipated difficult tracheal intubation in adults
    Imran Ahmad, Kariem El‐Boghdadly, H. A. Iliff et al. · 2025 · 176 citations
    All ideas from this paper →
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feasibility