Atlan, Gas Machine for Anesthesia or Analgesia, Catalog numbers 8621500 (Atlan A350) and 8621600 (Atlan A350 XL)
Internal backup battery may fail spontaneously while the Atlan is being operated without AC mains supply, resulting in unexpected shutdown of the device while running on batteries.
No devices were distributed to end-users (customers) in the US. All devices are currently under the direct control of Draeger, Inc.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0971-2024