How does finger-based PPG detect Atrial Fibrillation compared to 12-lead ECGs?
Continuous Photoplethysmography (PPG) at the finger measures arterial blood volume pulses using high-frequency optical LEDs. While a 12-lead ECG measures electrical cardiac depolarization (P-waves and QRS complexes), PPG detects the mechanical vascular response (Inter-Beat Intervals). By analyzing statistical variations in beat-to-beat timing (RMSSD, pNN50, and Poincaré entropy), our on-chip algorithms detect the signature chaotic rhythm of Atrial Fibrillation with high sensitivity and specificity, providing non-invasive, continuous passive screening where intermittent ECGs fail.
What are the bulk ordering quantities (MOQ) and lead times for B2B procurement?
We offer flexible tier-based B2B procurement structures. Standard evaluation bulk orders start at 50 units, while enterprise clinical deployments scale to thousands of units. Because we operate our own UltraFactory manufacturing line, standard lead times range from 2 to 4 weeks depending on customized laser-etching, custom packaging, and geographic destination. Express distribution channels are available for urgent clinical research projects.
Can enterprise partners access raw Inter-Beat Interval (IBI) and PPG data?
Yes. Through our UltraSignal API and SDK platform, enterprise partners can request raw 50Hz/100Hz optical PPG waveforms, filtered Inter-Beat Interval (IBI) time series, skin temperature deviations, and 6-axis accelerometer motion data. This open access model enables research institutions and corporate health partners to run custom proprietary algorithms alongside our native AFib detection PowerPlugs.
How does the device mitigate motion artifacts during active movement or exercise?
Motion artifacts are the primary cause of false positives in wearable cardiology. Ultrahuman Ring PRO combines a 6-axis Inertial Measurement Unit (IMU) with multi-wavelength optical sensors. Our machine learning algorithms dynamically correlate mechanical motion with optical variance. When significant movement is detected, the system automatically gates the arrhythmia classification engine to prevent false AFib flags, resuming high-confidence continuous scoring during periods of physical rest and sleep.
What regulatory standards, data privacy certifications, and security protocols are met?
Ultrahuman operates under strict international quality and security frameworks. Our cloud infrastructure and hardware firmware pipelines are certified ISO 27001, GDPR, and HIPAA compliant. All patient telemetry is encrypted using AES-256 standard bit keys at rest and TLS 1.3 protocol layers during transmission. Enterprise data silos ensure that organizational user data is isolated from public datasets.
How does ring sizing work for large-scale institutional patient deployments?
To ensure optimal optical sensor contact and patient comfort, we provide high-precision B2B Sizing Kits containing molded plastic sizers for sizes 5 through 14. For clinical trials or corporate distributions, enterprise buyers can order sizing master-kits prior to ring allocation. If patients already know their Ultrahuman Ring AIR size, Ring PRO utilizes identical sizing dimensions.
Are there custom OEM/ODM packaging or co-branding capabilities available?
Yes, enterprise contracts can include custom laser-engraved serial numbers, corporate asset tags, specialized outer packaging, and co-branded digital app onboarding flows via UltraWork for team health and clinical Remote Patient Monitoring programs.
What is the replacement and hardware warranty policy for bulk buyers?
All enterprise purchases come standard with commercial hardware warranties. Additionally, institutional clients can enroll in UltrahumanX—our comprehensive protection program offering streamlined device swaps, accidental damage coverage, and priority technical account support to ensure continuous uptime across your participant cohort.