Severity
Moderate
ModerateClass IITerminated
FDA Devices recall · Reported February 22, 2017
PRIMUS Medical charged-particle radiation therapy system Product Usage: The intended use of the SIEMENS branded PRIMUS family of linear accelerator systems is to deliver x-ray radiation for therapeutic treatment of cancer.
Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical problems of the sensor slide. In addition, there are improper weld sea…
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Siemens Medical Solutions USA, Inc recalled PRIMUS Medical charged-particle radiation therapy system Product Usage: The intended … - a moderate-severity action.
PRIMUS Medical charged-particle radiation therapy system Product Usage: The intended … was recalled by Siemens Medical Solutions USA, Inc in February 22, 2017. Reason: Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical p…. Check the official notice for the remedy. Verify recall #Z-1215-2017 with the FDA Devices before acting.
The recall
Siemens Medical Solutions USA, Inc issued this moderate-severity FDA Devices recall-Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical p….
- Moderate
- severity level
- Class II
- classification
- February 22, 2017
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-1215-2017 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-1215-2017) was formally reported on February 22, 2017, with the manufacturer initiating the action on January 25, 2017. It is classified under Moderate severity (Class II), with a current status of Terminated. Siemens Medical Solutions USA, Inc is listed as the recalling firm, operating out of Malvern, PA. Federal records list the affected scope as 194 systems.
The documented reason for this recall is: Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical problems of the sensor slide. In addition, there are improper weld seam at the overhead suspension. Distribution data in the federal record shows the product reached: United States distribution. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
194 systems
Related Recalls
6
3 from same agency
Product description
PRIMUS Medical charged-particle radiation therapy system Product Usage: The intended use of the SIEMENS branded PRIMUS family of linear accelerator systems is to deliver x-ray radiation for therapeutic treatment of cancer.
Reason for recall
Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical problems of the sensor slide. In addition, there are improper weld seam at the overhead suspension.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-1215-2017 |
| Date reported | February 22, 2017 |
| Date initiated | January 25, 2017 |
| Recalling firm | Siemens Medical Solutions USA, Inc |
| Firm location | Malvern, PA |
| Affected scope | 194 systems |
| Distribution | United States distribution |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-1215-2017) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
PRIMUS Medical charged-particle radiation therapy system Product Usage: The intended use of the SIEMENS branded PRIMUS family of linear accelerator systems is to deliver x-ray radiation for therapeutic treatment of cancer.. Recalled by Siemens Medical Solutions USA, Inc. Units affected: 194 systems.
Why was this product recalled? ▼
Siemens became aware of Incorrect values for the rotational collimator position displayed due to mechanical problems of the sensor slide. In addition, there are improper weld seam at the overhead suspension.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on February 22, 2017. Severity: Moderate. Recall number: Z-1215-2017.
Where was the recalled product distributed? ▼
Distribution: United States distribution.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-1215-2017) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported February 22, 2017. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.