ENT surgery intraoperative nerve monitoring system Cynapse Lite

Overview
Based on the Cynapse platform proven in clinical practice, Cynapse Lite combines reliable signal acquisition with a compact, interference‑resistant design adapted for the operating room. The software interface is optimized for touchscreen use so clinicians can remain focused on the patient.

Integrated modules

• Modular system integrating three specialized modules to provide comprehensive monitoring for ENT procedures.
• Available in 4-channel and 8-channel configurations.
• RLN (Recurrent Laryngeal Nerve) monitoring: Free‑run EMG, Intermittent Triggered EMG and Continuous Triggered EMG to protect vocal cord function during thyroid and neck surgery.
• MEP (Motor Evoked Potential) assessment: motor pathway monitoring to help preserve facial nerve integrity during complex anatomy navigation.
• NPC (Nerve Proximity Caution) tool: semi-automated detection that confirms nerve proximity and identifies minimum effective stimulation intensity to minimize tissue trauma.

Advantages

• Signal chain and acquisition inherited from the Cynapse platform for clinically appropriate fidelity.
• Touchscreen interface optimized for rapid adjustments within the sterile field.
• All‑in‑one ENT monitoring solution covering facial and recurrent laryngeal nerves.
• Compact, interference‑resistant design adapted to operating room workflow.

Technical specifications

• Measurement range: 20μV–70000μV, error ≤±10%
• Bandwidth: 0.4Hz–7kHz
• CMRR: ≥120dB
• Input impedance: ≥200MΩ
• Noise level: ≤0.7μV RMS
• MEP stimulation output: Intensity 0–1000V / 0–1000mA; pulse width 30–500μs
• Regular stimulation output: Intensity 0–400V / 0–100mA; frequency 0.01–100Hz; pulse width 25–1000μs
• Low‑level stimulation output: Intensity 0–8mA (step 0.01mA); frequency 0.1–30Hz; pulse width 50–1000μs
• Channels: available in 4-channel and 8-channel configurations

Key features

• Designed for ENT and neck surgery workflows.
• Semi‑automated nerve proximity detection (NPC) to reduce tissue trauma.
• Touch‑optimized software for efficient intraoperative adjustments.
• Selectable channel options to match case complexity.