
FRED Junior System 2.5 | REF FREDJR2508
Terumo Neuro FRED Junior System 2.5 (REF FREDJR2508) is a low-profile dual-layer flow diverter designed for the endovascular treatment of intracranial aneurysms in smaller parent vessels.

The FRED System 5.5 (REF FRED5526) from Terumo Neuro is a dual-layer flow diverter designed for the endovascular treatment of intracranial aneurysms. The device combines an inner low-porosity braid with an outer high-porosity stent in a single delivery system, intended to support flow diversion across the aneurysm neck while maintaining vessel wall apposition.
Key Features
Dual-layer design integrating an inner flow-diverting braid and an outer stent in one device.
Nominal device diameter of 5.5 mm for use in appropriately sized parent vessels.
Radiopaque markers to support fluoroscopic visualization during navigation, deployment, and post-deployment assessment.
Pre-loaded delivery system intended for use through compatible microcatheters as defined by the manufacturer's instructions for use.
Resheathing capability prior to full deployment as described in the official IFU.
Clinical Applications
Endovascular flow diversion in the treatment of intracranial aneurysms in vessels matching the device sizing range.
Use within neurointerventional procedures performed by trained physicians in a suitably equipped angiography suite.
Indications, contraindications, warnings, and precautions are defined by the manufacturer's official labeling and may vary by region.
Product Information
Brand: Terumo Neuro
Product: FRED System 5.5
REF / UPN: FRED5526
Category: Flow Diverter
Device Diameter: 5.5 mm (nominal)
Working Length: Not specified in the located sources
Device Length: Not specified in the located sources
Recommended Microcatheter: Not specified in the located sources
Sterility: Supplied sterile for single use as described in the manufacturer's IFU
Regulatory Status: Refer to the manufacturer's regional labeling
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