SIEMENS brand ARTISTE Linear Accelerator Linac systems with… — Class II medical device recall Z-0438-2014
Terminated recall by Siemens Medical Solutions USA, Inc, reported 2013-12-11, distributed nationwide. A safety risk regarding a potentially existing dark current radiation phenomenon on the Linear Accelerator (LI
| Recall number | Z-0438-2014 |
|---|---|
| Product type | Medical device |
| Classification | Class II |
| Status | Terminated |
| Voluntary or mandated | Voluntary |
| Recalling firm | Siemens Medical Solutions USA, Inc, Martinez, CA, United States |
| Recall initiated | 2013-10-23 |
| Classified | 2013-12-03 |
| Reported by FDA | 2013-12-11 |
| Terminated | 2014-01-22 |
| Distributed | Nationwide (US) |
| Countries outside the US | BR, CA, CN, DE, IN, JP, KR, PL, TH |
| Quantity | 26 units |
| Serial numbers | 5166, 5342, 5364, 5416, 5419, 5444, 5479, 5485, 5628, 5640, 5737, 5745, 5746, 5762, 5763, 5764, 5772, 5781, 5783, 5797, 5815, 5819, 5820, 5822, 5823 and 8 more |
Product
SIEMENS brand ARTISTE Linear Accelerator Linac systems with component: any photon unflat beam option (Multiple X feature) in combination with the IMRT or mARC option. A family of linear accelerator systems is to deliver X-ray photon and electron radiation for the therapeutic treatment of cancer. The ARTISTE/ONCOR systems are manufactured by: SIEMENS AG, MEDICAL SOLUTIONS, GERMANY and distributed SIEMENS Healthcare IM CR RO, CR Radiation Oncology, Martinez, CA
Reason for recall
A safety risk regarding a potentially existing dark current radiation phenomenon on the Linear Accelerator (LINAC) in combination with IMRT or mARC (rotational IMRT) treatments using unflat (flattening filter free) beams. In case there are many long periods of field shape changes in a treatment plan, the dose due to dark current radiation may sum up to a significant value.
Machine access
This record, with every extracted code, the verbatim FDA record and provenance, is available from the recall API: GET https://api.data.aroqon.com/v1/recalls/Z-0438-2014. Look up any UPC, UDI, NDC or lot with /v1/recalls/lookup?code=…. API docs · free and paid keys.
Source: U.S. Food and Drug Administration enforcement report via openFDA (CC0). Structured by Data Foundry (recall-structuring@2); last changed 2026-09-26. Not affiliated with or endorsed by FDA. Not medical or legal advice.