neurology

BWFlash
Digital Photostimulator

Advanced Visual Stimulation for EEG Studies

Simplifying Visual Activation in EEG

The BWFlash is a compact, modern photic stimulator designed to enhance EEG studies by providing controlled, high-intensity visual stimuli. It’s ideal for evoking photoparoxysmal responses in patients with photosensitivity, delivering both clinical reliability and operational ease.

Practical and Flexible Operation

• Works in standalone mode or fully integrated with BWAnalysis software
• Simple control via onboard buttons: Start/Stop, frequency, and intensity
• Includes 10 cm optic diffuser for uniform stimulation field
• Lightweight and portable with tripod support
• Can be positioned at the recommended 30 cm distance from patient

Adaptable to Any EEG Setup

The BWFlash is fully compatible with:
Neurovirtual EEG systems (BWIII, BWMini)
Third-party EEG devices via 3.5 mm Trigger-Out port
Whether in clinical settings or portable EEG studies, the BWFlash fits seamlessly into your workflow.

Stimulation Modes and Control Options

Standalone Mode: Operate directly via physical control panel
Software Mode: Control stimulation parameters via BWAnalysis
Trigger-Out Mode: Sync with external EEG systems using stereo cable
In software mode, users can create and save custom stimulation protocols with defined pulse counts, durations, and intervals.

Key Technical Specifications

Stimulation frequency: 1–60 Hz (adjustable in 1 Hz steps)
Intensity levels: 10 programmable brightness settings
Connection: USB Type B, 5VDC power supply
Trigger Output: 3.5 mm stereo jack
Dimensions: 155 × 115 × 128 mm; Weight: 350 g
Operation temperature: 0°C to 40°C
• No heat generation; LED-based output without xenon bulbs

Regulatory and Safety Standards

• Complies with IEC 60601-1 standards for Class I, Type BF equipment
• Includes safeguards against electrostatic discharge (ESD)
• Non-invasive, non-sterile device; requires no calibration or sterilization
• Visual inspection recommended before each use

Testimonials