FDA Enforcement Class II Ongoing

IBA Proton Therapy System - PROTEUS 235

Recall: Z-1497-2026 · Reported March 18, 2026

Enforcement

Recall Number
Z-1497-2026
Event ID
98364
Classification
Class II
Status
Ongoing
Product Type
Devices
Firm
Ion Beam Applications S.A.
Voluntary / Mandated
Voluntary: Firm initiated
Initial Notification
Letter
Report Date
March 18, 2026
Initiation Date
February 3, 2026
Classification Date
March 6, 2026
Address
Chemin Du Cyclotron 3, N/A, Ottignies-Louvain-La-Neuve, N/A, N/A, Belgium

Description

IBA Proton Therapy System - PROTEUS 235

Reason

It was identified that eh Universal Beam Triggering Interface (UBTI) is disabled in the Therapy Safety System (TSS) configuration. In this condition, the TSS does not interrupt the beam delivery if the Healthy Signal from an external gating device is lost. This may lead to a risk of mistreatment when external gating devices are used.

Code Info

PROTEUS 235; UDI-DI: 05404013801138; Serial Numbers: SBF103 (JP), SBF124 (EU), SBF133 (US), SBF140 (EU)

Distribution

Worldwide - US Nationwide distribution in the state of FL and the countries of Italy and Japan.

Quantity

4 units (1 US, 3 OUS)