FDA recall Z-1192-2025

Product

Brand Name: RayStation- Intended as a Radiation Therapy Treatment Planning System Model/Catalog Number: 6.1.1.2, 6.2.0.7, 6.3.0.6 Software Version: RayStation 6 Service Pack 1, 2 and 3

Reason for recall

Inconsistency in the use of Density uncertainty in the RayStation functions Robust optimization, Robust evaluation and Compute perturbed dose for proton and light ion treatment plans when a HU-to-mass density CT calibration curve used in RayStation version 4.5 to 2024B including some service packs.

Distribution

Worldwide distribution - US Nationwide and the countries of Australia, Austria, Belgium, Belgium ENG, Canada, China, China APactron, Denmark, France, Germany, Hong Kong S.A.R. China, India, Italy, Japan, Korea, Netherlands, Norway, Poland, Singapore, Spain, SwitzerlandENG, Taiwan, Thailand, UK.

Key facts

Status

Ongoing

Initiation date

2025-01-16

Report date

2025-02-26

Voluntary/Mandated

Voluntary: Firm initiated

Location

Stockholm, N/A, Sweden

Primary source

https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1192-2025