BRANMOOR
THURSDAY · 14 MAY 2026

FDA Device Recall Z-0494-2022

Philips Respironics, Inc. · Murrysville, PA

Class I — life-threatening Ongoing

Highest impact — Class I device recall — FDA determination that use of, or exposure to, the device will cause serious adverse health consequences or death.

Device

Trilogy Evo Repair Kit, RP-Trilogy Evo Muffler Assembly, Material Number 1135257 The Trilogy Evo ventilator provides continuous or intermittent positive pressure ventilation for the care of individuals who require mechanical ventilation. Trilogy Evo is intended for pediatric through adult patients weighing at least 2.5 kg.

Lot / serial / GTIN: Lot Numbers 210414 - 210524

Quantity: 205 kits

Reason for recall

Philips has identified a specific lot of non-conforming material manufactured by one of its suppliers. A Philips supplier incorrectly used polyester-based polyurethane (PE-PUR) sound abatement foam, a non-conforming material in the devices and repair kits. PE-PUR foam may degrade into particles which may enter the device s air pathway and be ingested or inhaled by the user. The foam degradation may be exacerbated by use of unapproved cleaning methods such as unapproved ozone cleaners, and the PE-PUR foam may off-gas certain chemicals during initial use of the device.

Recall record

Recall number
Z-0494-2022
Classification
Class I
Status
Ongoing
Voluntary or mandated
Voluntary: Firm initiated
Firm notification
Letter
Distribution
Worldwide Distribution: Distributed to the following US states: AR, CO, FL, IA, IL, KY, LA, MI, MT, OH, PA, TN, TX, UT, VA, WV, and WY; and Distributed to the following foreign countries: Argentina, Brazil, Romania, and Netherlands.
Recall initiated
2021-12-22
Classified by FDA Center
2022-01-21
FDA published
2022-02-02
Recalling firm
Philips Respironics, Inc.
Firm location
Murrysville, PA

Operational response

A Class I device recall indicates a strong likelihood of serious adverse health consequence or death from continued use. Identify affected units by serial number, lot, or GTIN against your inventory and against implanted-device patient registry. Pull affected inventory from active use immediately. For implanted devices, follow the recalling firm’s patient-notification protocol; in most cases this requires informing affected patients and their treating physicians directly.

For the official FDA enforcement record, see FDA's Recall Search.

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