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RecallWatchMedical Device Safety
Device type

Anesthesia Gas-Machine recalls

The FDA has posted 7 enforcement recalls of anesthesia gas-machine devices since 2025, including 2 Class I (most serious) recalls. Most recent report: Sep 23, 2026.

Class I: 2Class II: 5

Who is recalling these devices

Class IIOngoingZ-3191-2026

Datex-Ohmeda, Inc. recalls Aisys CS2 with Et Control

Anesthesia Delivery Systems containing certain electronic gas mixer assemblies can automatically transition to Alternate O2 control.…

  • Anesthesia Gas-Machine
  • Nonconforming Material/Component
Datex-Ohmeda, Inc.WISep 23, 2026
Class IIOngoingZ-3192-2026

Datex-Ohmeda, Inc. recalls Et Control

Anesthesia Delivery Systems containing certain electronic gas mixer assemblies can automatically transition to Alternate O2 control.…

  • Anesthesia Gas-Machine
  • Nonconforming Material/Component
Datex-Ohmeda, Inc.WISep 23, 2026
Class IIOngoingZ-3190-2026

Datex-Ohmeda, Inc. recalls Aisys CS2

Anesthesia Delivery Systems containing certain electronic gas mixer assemblies can automatically transition to Alternate O2 control.…

  • Anesthesia Gas-Machine
  • Nonconforming Material/Component
Datex-Ohmeda, Inc.WISep 23, 2026
Class IIOngoingZ-3189-2026

Datex-Ohmeda, Inc. recalls Aisys

Anesthesia Delivery Systems containing certain electronic gas mixer assemblies can automatically transition to Alternate O2 control.…

  • Anesthesia Gas-Machine
  • Nonconforming Material/Component
Datex-Ohmeda, Inc.WISep 23, 2026

Source: U.S. FDA openFDA device enforcement reports, updated continuously. Device type per the FDA's RES classification (“Gas-Machine, Anesthesia”). Informational only — verify against the FDA before acting.