FDA Adverse Event Injury Summary report: N

RAYSTATION

MDR report key: 10273334 · Received July 14, 2020

Report

Report Number
3007774465-2020-00003
Event Type
Injury
Date Received
July 14, 2020
Date of Event
June 16, 2020
Report Date
February 24, 2025
Manufacturer
RAYSEARCH LABORATORIES AB (PUBL)
Product Code
MUJ
PMA / PMN Number
K190387
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ALTHOUGH USABILITY COULD BE IMPROVED, RS FUNCTIONS AS DESIGNED AND THERE ARE INDICATIONS PRESENT TO ALERT THE USERS ABOUT MATERIAL OVERRIDES. ISSUING AN FSN WOULD NOT BE EFFECTIVE IN PREVENTING FURTHER INCIDENTS.

Description of Event or Problem · 0

FOLLOW-UP OF REPORT RSL: MDR 3007774465-2020-00003 63063 RS DENSITY OVERRIDE. MATERIAL OVERRIDE INTENDED FOR CBCT WAS BY MISTAKE ALSO USED ON THE PLANNING IMAGE SET, LEADING TO THE ENTIRE PATIENT BEING MODELED AS WATER. THE INITIAL OVERRIDE WAS INTRODUCED BECAUSE OF DOSE TRACKING ON INCOMPLETE CBCT AND THAT STRUCTURE WAS BY ACCIDENT MAPPED ONTO THE NEW PLANNING CT AS WELL. THIS LED TO AN INCORRECT DOSE CALCULATION AND A 10% OVERDOSE OF THE RIBS. THE DEVICE FUNCTIONS AS DESIGNED, BUT USABILITY IMPROVEMENTS WILL BE CONSIDERED TO PREVENT SIMILAR USE ERRORS IN THE FUTURE.

Description of Event or Problem · 1

MATERIAL OVERRIDE INTENDED FOR CBCT WAS BY MISTAKE ALSO USED ON THE PLANNING IMAGE SET, LEADING TO THE ENTIRE PATIENT BEING MODELED AS WATER. THE INITIAL OVERRIDE WAS INTRODUCED BECAUSE OF DOSE TRACKING ON INCOMPLETE CBCT AND THAT STRUCTURE WAS BY ACCIDENT MAPPED ONTO THE NEW PLANNING CT AS WELL. THIS LEAD TO AN INCORRECT DOSE CALCULATION AND A 10% OVERDOSE OF THE RIBS. THE DEVICE FUNCTIONS AS DESIGNED, BUT USABILITY IMPROVEMENTS WILL BE CONSIDERED TO PREVENT SIMILAR USE ERRORS IN THE FUTURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
736633 RAYSTATION RADIATION THERAPY TREATMENT PLANNING SYSTEM MUJ RAYSEARCH LABORATORIES AB (PUBL) RAYSTATION 9A

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other