Accuray Incorporated CyberKnife Robotic Radiosurgery System with the first generation IRIS Variable Aperture Collimator. The CyberKnife is indicated for treatment planning and image guided stereotactic Radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated. Recall
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
CyberKnife Robotic Radiosurgery System with the first generation IRIS Variable Aperture Collimator. The CyberKnife is indicated for treatment planning and image guided stereotactic Radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.
Brand
Accuray Incorporated
Lot Codes / Batch Numbers
Catalog/Part number 054000-0001
Products Sold
Catalog/Part number 054000-0001; Serial numbers: C0141 C0182 C0225 C0256 C0137 C0112 C0244 C0210 C0160 C0208 C0118 C0090 C0207 C0181 C0034 C0047 C0197 C0174 C0101 C0186 C0178 Serial # C0198 C0214 C0059 C0172 C0068 C0057 C0263 C0092 C0199 C0151 C0179 C0226 C0158 C0131 C0144 C0223 C0071 C0094 C0183 C0143 Serial # C0192 C0055 C0072 C0061 C0134 C0177 C0247 International Sites Serial # C0175 C0189 C0191 C0215 C0227 C0187 C0242 C0185 C0218 C0237 C0240 C0265 C0268 C0251 C0235 C0229 C0212 C0239 Serial # C0043 C0211 C0255 C0270 C0176 C0093 C0234 C0221 C0249 C0232 C0180 C0238 C0231 C0202 C0230 C0264 C0266.
Accuray Incorporated is recalling CyberKnife Robotic Radiosurgery System with the first generation IRIS Variable Aperture Collimator. due to Software upgrade to correct potential safety issue related to CyberKnife System that occurs when upgrading the Treatment Delivery Software for the fir. This is a Class I recall, indicating a high risk of serious health consequences or death. Based on FDA medical device enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Software upgrade to correct potential safety issue related to CyberKnife System that occurs when upgrading the Treatment Delivery Software for the first generation Iris Variable Aperture Collimator.
Recommended Action
Per FDA guidance
Healthcare providers and patients should stop using the device and contact the manufacturer for further instructions. Report problems to FDA MedWatch.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticeDistribution
As reported by FDA
AL, AZ, CA, CO, CT, DE, FL, IL, IN, KS, MA, MI, MS, MO, NV, NJ, NY, NC, OH, OK, PA, RI, TN, TX, WI, DC
Page updated: Jan 10, 2026