Class II — Siemens Medical Solutions USA, Inc
| Recalling firm | SIEMENS MEDICAL SOLUTIONS USA, INC. |
|---|---|
| Registered facility | View this company's 9 registered facilities → (openFDA recall records do not name a specific facility) |
| Classification | Class II |
| Status | Terminated |
| Reason | Siemen's issued a Customer Information Letter under Update Instruction TH016/12S to alert all its affected customers of the software issues. The software release is a result of the final system testing addressing multiple performance defects and several safety issues that were not considered critical (for immediate correction) for the safe use of the device. |
| Product | SIEMENS brand COHERENCE RT Therapist versions RTT MR1.5, RTT 2.1/2.1A and RTT 2.2/ 2.2B; Software release for COHERENCE Therapist 2.3 for Primus and Oncor Linear Accelerators; Model: Primeview 3i 2.0, Part No. 8139847, Current R630; Product Usage: The intended use of the SIEMENS branded ONCOR and PRIMUS family of linear accelerator systems is to deliver X-ray photon and electron radiation for the therapeutic treatment of cancer. |
| Quantity | 621 units (foreign account) in total |
| Distribution | Worldwide Distribution |
| Initiated | 2013-03-05 |
| Classified | 2013-04-01 |
| Terminated | 2014-08-28 |
| Recall number | Z-1044-2013 |
| Initiation | Voluntary: Firm initiated |
Source: U.S. FDA via openFDA (opens in a new tab) (device registration & enforcement). Data as of 2026-10-06. Verify this recall record at FDA → (opens in a new tab)
Cite this record
RegWarden. “Class II recall — Siemens Medical Solutions USA, Inc (Z-1044-2013).” Compiled from U.S. FDA public records (openFDA; FDA Data Dashboard). Data as of 2026-10-06. https://regwarden.com/recall/64675/
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