Recall Z-1092-2026 ยท IYE Accelerator, Linear, Medical
C-RAD POSITIONING AB
Brand Name: Catalyst+ Product Name: Catalyst, Catalyst+ Model/Catalog Number: SP001-0026, SP003-0002 Software Version: cSRS module in combination with cMotion module Product Description: GMDN: 40893 Patient positioning device, diagnostic imaging/radiotherapy, laser Component: Not applicable
| Date | Jan 14, 2026 (initiated Oct 9, 2025) |
| Status | Open, Classified |
| Reason | Due to issues with the system's stereotactic radiosurgery (SRS) treatment cannot be guaranteed for all couch angles and system setups. n certain cases, the system may indicate the patient as correctly positioned at the isocenter, even when the isocenter is positioned outside of the indicated tolerance. |
| Root cause | Under Investigation by firm |
| Action | On 10/14/2025, the firm email an Urgent Field Safety Notice to customers informing them that C-RAD has noted a potential issue affecting the cSRS mode of the Catalyst+ HD and Catalyst HD systems. All software version above c4D 5.3.2 are affected by this issue. The issue is that the stated precision of the Catalyst system for stereotactic radiosurgery (SRS) treatments cannot be guaranteed for all couch angles and system setups. In certain cases, the system may indicate the patient as correctly positioned at the isocenter, even when the isocenter is positioned outside of the indicated tolerance |
| Quantity | 189 |
| Distribution | The software module cSRS has been installed in 37 countries Worldwide - U.S. Nationwide distribution in the states of AK, AL, AR, CA, CT, FL, MO, NC, NM, NY, OH, OK, OR, PA, TN, TX, VA, and WA. The countries of Argentina, Australia, Austria, Belarus, Belgium, Benin, Canada, China, Colombia, Egypt, |
| FDA record | Open on fda.gov |
510(k) clearances named in this recall
| K200435 | Catalyst+, Catalyst+ HD C-Rad Positioning AB, May 7, 2020 |