A FITIGER engineering guide explaining what a broken seal, crushed box, opened pouch, or loose kit component means for staged second-line airway readiness. It covers choking emergency kit inspection for homes, schools, care facilities, restaurants, community sites, and vehicles while keeping manual rescue first and any suction anti-choking device second-line after unsuccessful BLS choking rescue for complete airway obstruction.

An engineering-style but plain-English guide to how suction choking rescue devices work, covering one-way valves, negative pressure, mask seal, pressure leakage, user handling, counterfeit risks, home and school placement, and second-line safety boundaries.

A report-based engineering review of FoldPumpVac FAC-02 shipping validation, including controlled preconditioning, low-pressure exposure, resonance, road and air vibration, stacking, impact, and precise evidence boundaries.

A report-based engineering review of the FoldPumpVac FAC-02 accelerated-aging model, including Q10, 33-day and 65-day chamber intervals, real-time confirmation, and evidence boundaries.

A report-based engineering review of EasyPumpVac FAC-01 and FoldPumpVac FAC-02 lab testing, covering negative pressure, pull force, connection retention, dimensional control, and evidence boundaries.

A report-based engineering review of EasyPumpVac FAC-01 shipping validation, including 59.5 kPa low-pressure exposure, 327 N stacking, road and air vibration, manual handling, and a 76 cm face-3 drop.

A technical Fitiger article explaining why seal quality can affect whether second-line suction becomes usable force or wasted delay. Covers 2026 FDA QXN framework, facial hair leakage, edentulous anatomy, pressure-loss mechanics, and the 5.4 kPa starch-bolus resistance threshold.

A Fitiger engineering and product safety team review of how to read anti-choking device evidence in 2026. Separates what cadaver studies, simulator trials, bench testing, and real-world case series can answer, and explains why FDA places suction devices only after unsuccessful first-line BLS.

A technical analysis of the official biological-evaluation reports for EasyPumpVac FAC-01. This article explains what the cytotoxicity, intracutaneous irritation, and skin sensitization studies actually support about material-contact safety under the stated test conditions, and why that evidence matters for homes, schools, and other staged-use settings.

A technical analysis of the official laboratory accelerated aging report for EasyPumpVac FAC-01. This article explains what the report actually documents, how the Q10 = 2 model and AAF = 11.3 were used to calculate 1-year and 2-year time-equivalent storage exposure, and why that matters in a storage-readiness discussion without overstating what the report proves.

A technical overview of FITIGER's EasyPumpVac and FoldPumpVac negative-pressure testing program, including bench testing across different stroke lengths and conditions, volunteer observations, and why suction characterization matters for both obstruction removal and avoidance of unnecessary soft-tissue loading.

A technical review of FoldPumpVac patient-contact biological safety testing, written from Fitiger’s engineering and product safety team perspective. This article explains what our cytotoxicity, irritation, and sensitization results mean, how those tests fit within the ISO 10993 framework, and how parents should interpret laboratory data responsibly.

A technical analysis of FoldPumpVac FAC-02 reprocessing validation. This article explains why protein clearance matters before disinfection, how the validated 75% ethanol method performed against multiple test organisms including Mycobacterium terrae, and what these reports support for hygiene readiness in schools, homes, and other preparedness settings.

Based on third‑party laboratory reports (CY2506164N‑4 / CY2506164N‑3), this white paper explains why Fitiger EasyPumpVac (FAC‑01 platform) requires validated reprocessing (cleaning + disinfection) and summarizes worst‑case challenge results

A Fitiger technical summary explaining negative pressure, seal integrity, aging control, and storage readiness for anti-choking device emergency preparedness.