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Wireless Polysomnography System

Description

Key Features

  • Upgraded wearing experience, non-invasive and high fit: High-elastic flexible electrodes are adopted to realize non-invasive fit to human skin, which fundamentally improves the discomfort of wearing traditional rigid electrodes and enhances patients' compliance with monitoring.
  • Full coverage of gold-standard signals, no blind spot in monitoring: It can completely monitor all categories of sleep gold-standard signals such as electroencephalogram, electrooculogram, submental electromyogram, oronasal airflow, electrocardiogram and blood oxygen. The data dimension is consistent with hospital professional-level monitoring, providing a comprehensive basis for diagnosis.
  • Wireless transmission breaks scenario limitations, applicable to hospital and home monitoring: Equipped with multi-standard wireless transmission technology of 5G/Bluetooth dual mode + wireless WIFI, it completely gets rid of cable constraints, and realizes the extension of accurate monitoring from hospital specialist departments to home scenarios, adapting to diversified monitoring needs.
  • AI + manual dual analysis, combining accuracy and efficiency: It is equipped with a sleep deep learning model, which achieves a sleep staging accuracy rate of 90% through multi-modal signal fusion analysis, and can automatically complete multi-dimensional analysis such as sleep trend, respiratory disorder and oxygen desaturation data; combined with manual interpretation function, it double guarantees the accuracy of diagnosis results and reduces the risk of missed and misdiagnosis.

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Technical Specifications

EEG, EOG and EMG Sections

Standard signal accuracy

25μV, 50μV, 100μV, 200μV, 1mV, with an error tolerance not exceeding ±10%

Sensitivity

10μV/cm, with an error tolerance not exceeding ±10%; 20μV/cm2000μV/cm, with an error tolerance not exceeding ±5%

Amplitude-Frequency Characteristic

EEG 0.5Hz ~ 50Hz; EOG 1Hz ~ 5Hz; EMG 30Hz ~ 100Hz; -30% ≤ Error ≤ +5%

Polarization Voltage Withstand

±300mV DC | Sensitivity variation ≤±5%

Input Impedance

≥1000 MΩ

ECG Section

Standard signal accuracy

1mV, with an error tolerance not exceeding ±10%

Amplitude-Frequency Characteristic

1Hz ~ 25Hz; -30% ≤ Error ≤ +5%

Polarization Voltage Withstand

±300mV DC | Sensitivity variation ≤±5%

Input Impedance

≥1000 MΩ

Sensitivity

5, 10, 20 mm/mV; the deviation shall not exceed ±5%

SpO₂ Section

Display Range

50% ~ 100%

Measurement Range and Accuracy

Within the range of 85% ~ 100%, the absolute error shall not exceed ±2%; within the range of 70% ~ 85%, the absolute error shall not exceed ±3%

Pulse Rate Section

Display Range

25–250 bpm

Measurement Accuracy

Error ≤±3 bpm

Thoracic Resp ExcursionAbdominal Resp ExcursionNaso-oral Airflow Section

Frequency Range

0.1Hz ~ 1Hz; -30% ≤ Error ≤ +5%

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Advantage
  • Flexible sensing technology solves the problems of wearing experience and data distortion

Market Challenge:Traditional PSG’s rigid electrodes and cables cause discomfort, disrupt sleep, and lead to inaccurate data

NCC SolutionFlexible non-invasive electrodes + wireless transmission improve wearing comfort, avoid sleep disruption, and ensure data authenticity

  • Wireless multimodal collaboration technology breaks scenario limitations

Market Challenge:Wired monitoring is limited to hospitals, failing to meet home needs, with hospital beds in short supply and long appointment cycles

NCC Solution5G/Bluetooth/WIFI multi-mode wireless transmission enables hospital-home dual-scenario monitoring, easing hospital resource pressure

  • AI Large Model + manual dual analysis improves data processing efficiency and accuracy

Market Challenge:Fully manual analysis of multi-dimensional data is inefficient, and primary institutions lack professional physicians

NCC SolutionAI automatic analysis (sleep staging accuracy 90%) + manual review improve efficiency and reduce reliance on primary physicians

  • HD infrared real-time monitoring realizes dual-dimensional diagnosis of "physiological parameters + behavior

Market Challenge:No night visual monitoring, making it hard to accurately classify sleep disorders with only physiological parameters

NCC SolutionOptional 1080P HD infrared monitoring captures behavioral data even at night (lights off), supplementing diagnostic basis

  • Disposable specialized electrodes adapt to the needs of rapid primary screening

Market Challenge:Traditional electrodes are cumbersome to apply and unstable in signal, lowering primary screening efficiency

NCC SolutionDedicated disposable electrodes simplify application, ensure stable signals, and adapt to primary rapid screening

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Our commitment to your NCC system's complete lifecycle is guaranteed by our robust support framework, designed to ensure maximum uptime and operational excellence.

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