Database updated: 27 October 2026
Safety Information
Medsafe Online Recall Database
Detail of Recall
| Type of Product: | Device |
| Medsafe Reference: | 37614 |
| Brand Name: | Aisys Anaesthesia Work Stations |
| Model: | Aisys CS2, Aisys CS2 with Et Control and S/5 Aisys Anesthesia Delivery Systems |
| Affected: | Replaceable parts: 1011-8000-000-S - Gas Mixer Electronic – Assembly. 5700665 - R-FMI34141 GAS MIXER ELECTRONIC |
| Software version: | |
| Recalling Organisation: | GE Healthcare Limited Level 7, Vero Centre 48 Shortland St Auckland 1010 |
| Contact Information: | 0800 659 465 |
| Manufacturer: | Datex-Ohmeda Inc |
| Issue: | The manufacturer has become aware that Aisys CS2, Aisys CS2 with Et Control and S/5 Aisys Anesthesia Delivery Systems, containing certain electronic gas mixer assemblies, can automatically transition to Alternate O2 control. In Alternate O2 control, the system delivers 100% O2 to the breathing system enabling continued controlled or manual ventilation and initiates audible and visual alarms ("Set Alt O2 Flow! Agent delivery off!" or "Set Alt O2 flow! Check agent setting!"). When this issue occurs, anesthetic agent delivery will be interrupted and requires clinician intervention. If this is not provided, the patient may experience decreased anesthetic agent effect. |
| Recall action type: | Correction |
| Recall action: | Product to be exchanged |
| Level of recall: | Hospital/Pharmacy/Laboratory |
| Date Commenced: | 23/9/2026 |





