Redefining Sleep Diagnostics: Clinical Precision at Home

Empowering global healthcare providers with standard-compliant sleep apnea screening tools that eliminate the "first-night effect" and maximize clinical efficiency.
Explore Our Solutions

Why Berry?

Strong In-House R&D with Full Technical Support
Backed by a multidisciplinary R&D team with decades of collective experience in biosensing technology and clinical informatics, Berry holds complete proprietary intellectual property over both hardware and automated software. We provide global clients with seamless customization, technical support, and robust SDK/API integration.
Top-Tier Clinical & Literature Endorsements
Our diagnostic reliability is validated by leading experts and peer-reviewed studies, including a major abstract at ATS 2025 San Francisco (jointly conducted with Zhongshan Hospital, Fudan University), proving high correlation with standard PSG gold standards.
FDA Skin Pigmentation Guideline Compliance
Out of global responsibility, Berry passed rigorous clinical trials at the University of California, San Francisco (UCSF) lab. Adhering to the latest FDA white paper and MONK 1-10 skin tone scales, our sensors maintain unmatched accuracy across all ethnic groups.
Patented Anti-Motion Artifact Algorithm
Traditional pulse oximeters often suffer from severe signal degradation and false alarms during patient movement. Berry’s advanced DSP algorithm eliminates false motion alarms while users turn at night, sustaining an exceptional 97% accuracy rate.
Rigorous Certifications & Global Compliance
Fully certified with NMPA, CE, and ISO 13485, and compliant with medical homecare standard YY9706.111. FDA clearance is currently under active review, paving the way for upcoming global market expansion.
Why Berry?
PM50 SeriesTagline: Multi-Sign Comprehensive DiagnosisKey Strengths: Tracks up to 9 critical parameters (SpO2, PR, ECG, Nasal Airflow, Chest Breathing, etc.) to effectively differentiate obstructive vs. central apnea.
BM2000A SeriesTagline: Optimized for Mass OSA Screening Key Strengths: Ultra-lightweight (34g), 20+ hour lithium battery, and instant PDF report generation via Bluetooth to reduce screening costs.

Products Unique Features

Sleep Quality Assessment
Accurately quantifies and analyzes individual sleep architecture and quality by recording various physiological parameters during sleep, including heart rate, blood oxygen saturation (SpO2), pulse rate, airflow, thoracoabdominal respiratory effort, and snoring.
Multi-Population Sleep Monitoring
Specially designed, comfortable monitoring probes—with dedicated adaptations developed for children—ensure high compliance and maximum accuracy of monitoring results across diverse patient populations.
Over 90% Accuracy Compared to PSG
Capable of simultaneously monitoring both nasal/oral airflow and thoracic impedance respiration to precisely identify obstructive sleep apnea. Compared with Polysomnography (PSG), the Apnea-Hypopnea Index (AHI) error rate is only 9.25%.
Compliant and Rigorous Indicator Analysis
Developed strictly in accordance with the American Academy of Sleep Medicine (AASM) manual for the scoring of sleep and associated events, the system intelligently assesses the severity of a patient's Sleep Apnea Syndrome.
Advanced Analytical Methodology
Utilizing machine learning algorithms, the device comprehensively analyzes real-time data—including heart rate, SPO2, pulse rate, perfusion index (PI), body movement, and respiration. By comprehensively analyzing the overnight distribution of these metrics, the system indirectly calculates and derives key indicators such as AHI, ODI (Oxygen Desaturation Index), HB (Hypoxemia Burden), and sleep staging.
Reflection of Overall Health Status
The device captures and stores abnormal ECG waveforms in real time. Once data is uploaded, the software automatically performs atrial fibrillation (AFib) identification. Furthermore, it provides overnight blood pressure trend analysis using Pulse Transit Time (PTT) technology, offering highly reliable data insights for clinical diagnosis.
Remote Patient Data Management
Upon completing home sleep testing (HST) and uploading the data, the software automatically generates a comprehensive sleep report. The cloud platform/backend fully supports report storage, management, and printing functions.
Manual Interpretation of Sleep Reports
The sleep report comprehensively summarizes key metrics recorded during sleep, allowing clinicians to perform manual interpretation and adjustments based on the actual clinical situation.

Effortless Data Management via Berry Smart App

Patients easily pair devices via Bluetooth to view real-time analytics and instantly export comprehensive, doctor-ready sleep staging and respiratory event reports.
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