Siemens LANTIS System ; LANTIS Commander, 10 Users ; LANTIS 6.1 Commander ; LANTIS 8.3 Commander ...

FDA Device Recall #Z-1840-2014 — Class II — May 6, 2014

Recall Summary

Recall Number Z-1840-2014
Classification Class II — Moderate risk
Date Initiated May 6, 2014
Status Terminated
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Siemens Medical Solutions USA, Inc
Location Malvern, PA
Product Type Devices
Quantity 108

Product Description

Siemens LANTIS System ; LANTIS Commander, 10 Users ; LANTIS 6.1 Commander ; LANTIS 8.3 Commander The intended use of the linear accelerator is to deliver x-ray radiation for therapeutic treatment of cancer.

Reason for Recall

There is a potential risk when using LANTIS OIS System client software with operating systems for which it has not been validated and released, resulting in incorrectly stored data, such as treatment records, and LANTIS database corruption.

Distribution Pattern

Nationwide Distribution

Lot / Code Information

Material nos.: 4503178, 5493072, and 8148178 with serial nos.: 93-0695 93-0693 93-0938 93-1010 93-0730 93-0454 93-0759 93-0848 93-0884 93-1158 93-0584 93-0037 93-1053 93-0726 93-0588 93-0614 93-0566 93-1038 93-0648 93-0803 93-0813 93-1387 93-0278 93-0856 93-0314 93-0657 93-0222 93-1438 93-0662 93-0779 93-0732 93-0841 93-1045 93-0487 93-0564 93-0577 93-0792 93-0231 93-0096 93-0846 93-0574 93-0668 93-0634 93-0887 93-1145 93-0818 93-0102 93-0764 93-0501 93-0490 93-0261 93-0570 93-0739 93-1133 93-0159 93-0872 93-1531 93-0660 93-0798 93-0528 93-0326 93-0393 93-0738 93-0545 93-1296 93-0623 93-0370 93-1381 93-0951 93-0667 93-1135 93-0141 93-0786 93-0483 93-0385 93-0694 93-0883 93-1314 93-1320 93-0799 93-0456 93-0416 93-0838 93-0639 93-0659 93-0760 93-0608 93-0766 93-0912 93-0063 93-0262 93-0878 93-0861 93-0452 93-0533 93-0272 93-0724 93-0596 93-0831 93-0398 93-0805 93-0870 93-0874 93-0789 93-0686 93-0475 93-0748 93-1185

Other Recalls from Siemens Medical Solutions USA, Inc

Recall # Classification Product Date
Z-1175-2026 Class II Interventional Fluoroscopic X-Ray System: LUMIN... Dec 29, 2025
Z-1174-2026 Class II Interventional Fluoroscopic X-Ray System: LUMIN... Dec 29, 2025
Z-1241-2026 Class II NAEOTOM Alpha.Prime Software applications: s... Dec 19, 2025
Z-1240-2026 Class II NAEOTOM Alpha Software applications: syngo.C... Dec 19, 2025
Z-1239-2026 Class II SOMATOM X.ceed Software applications: syngo.... Dec 19, 2025

Frequently Asked Questions

A software recall means the device's embedded software or firmware has a defect that could affect its performance or safety. Many software recalls are corrected through firmware updates that can be applied without physically replacing the device. For implantable devices, the update may be delivered wirelessly during a routine clinic visit. For external devices, the manufacturer may provide updated software files or replacement units. Contact your healthcare provider to determine whether your specific device and software version are affected and what action is recommended.

Class I recalls indicate a reasonable probability of serious adverse health consequences or death from the defect. Class II recalls involve products that may cause temporary or medically reversible adverse health consequences, or where serious consequences are remote. Class III recalls cover products not likely to cause any adverse health consequences, typically involving technical regulatory violations. The classification guides urgency — Class I recalls require immediate action, while Class III may simply involve returning a product or acknowledging a labeling change. Always read the specific recall notice for recommended patient actions.

Report problems with medical devices to the FDA through MedWatch at 1-800-FDA-1088 or online at FDA.gov/safety/medwatch. Healthcare facilities are required by law to report device-related serious injuries and deaths. Patients and consumers can also report voluntarily. Include the device name, manufacturer, model number, and a description of the problem and any patient outcome. Reports from patients and clinicians help the FDA identify emerging safety signals and may trigger investigations that lead to recalls of dangerous devices.

What Should You Do?

Stop using this device if you are affected by this recall. Contact your healthcare provider and the manufacturer immediately for guidance. Report adverse events to FDA MedWatch.