Defibrillator ECG Signal Processing PCA
Printed circuit assembly dedicated to analog-to-digital conversion and filtering of ECG signals in automated external defibrillators (AEDs). Classified under HTS 9018.90.68.00 because it is an integral PCA for subheading 9018.90.64 defibrillators, enabling heart rhythm analysis. Features high-speed ADCs and noise-reduction circuits compliant with IEC 60601 medical standards.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the complete defibrillator instrument rather than separate PCA
Assembled electro-medical defibrillators import complete under the parent instrument heading, not as replacement parts.
If for non-medical electronic integrated circuits used in prototyping
Individual processor ICs or generic signal chips classify as electronic integrated circuits, separate from assembled medical PCAs.
If sold as repair parts for various hospital monitoring equipment
Multi-function PCAs suitable principally for broader electro-diagnostic apparatus fall under general parts heading 9033.
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Import Tips & Compliance
• Provide waveform analysis test reports linking the PCA to certified defibrillator performance under AAMI DF-39 standards
• Label assemblies with unique part numbers matching OEM defibrillator documentation to streamline CBP verification
• Watch for undervaluation penalties; include full R&D cost allocation in invoices for medical-grade PCAs
Related Products under HTS 9018.90.68.00
Defibrillator Control Board PCB
This printed circuit assembly serves as the main control board for external defibrillators, managing power distribution, signal processing, and user interface functions. It falls under HTS 9018.90.68.00 as a dedicated PCA specifically designed for defibrillators classified in 9018.90.64. The board integrates microprocessors and memory chips essential for real-time ECG analysis and shock delivery.
AED Power Management Printed Circuit Board
This PCA handles battery charging, voltage regulation, and capacitor discharge sequencing for automated external defibrillators. It qualifies for HTS 9018.90.68.00 as a specialized printed circuit assembly for 9018.90.64-classified AEDs. Includes safety interlocks preventing unsafe discharge per UL 2601-1 standards.
Defibrillator User Interface Display PCA
Printed circuit assembly driving LCD/LED displays, buttons, and voice prompt circuits in professional defibrillators. Falls under HTS 9018.90.68.00 for its role in subheading 9018.90.64 defibrillator operation, providing CPR feedback and charge status. Integrates touch controllers and audio amplifiers optimized for emergency environments.
Biphasic Waveform Generator PCA for Defibrillators
Advanced printed circuit assembly generating controlled biphasic shock waveforms for improved defibrillation efficacy. Specifically designed for 9018.90.64 defibrillators, qualifying under HTS 9018.90.68.00. Employs high-voltage MOSFET drivers and waveform shaping algorithms per AHA guidelines.
Defibrillator Data Logging and Telemetry PCA
Printed circuit assembly for event recording, Bluetooth telemetry, and USB data transfer in modern defibrillators. Classifies under HTS 9018.90.68.00 as PCA for 9018.90.64 instruments, storing up to 500 patient events with HIPAA-compliant encryption. Supports wireless reporting to hospital networks.
Pediatric Defibrillator Dose Attenuation PCA
Specialized PCA implementing pediatric energy dose correction for biphasic defibrillators treating children under 8 years. HTS 9018.90.68.00 classification applies as dedicated assembly for 9018.90.64 defibrillators per AHA pediatric guidelines. Features adaptive algorithms reducing adult shock levels by 50-75%.