Drager 8350471 PBA Controller Savina 8350471 mainboard ventilator parts

The Dräger 8350471 Mainboard (Controller PCB) is the core electronic control assembly designed specifically for the Dräger Savina intensive care ventilator, serving as the central processing and coordination hub within the device's electronic architecture. This OEM-specification controller board orchestrates all critical ventilator functions, executing the embedded ventilation control software that governs breathing pattern delivery, turbine speed regulation, pressure and flow monitoring, alarm management, and user interface interaction. The board hosts the front-processor EPROM (P/N 1845586) containing the device operating firmware along with the real-time clock circuitry (P/N 1845527), establishing the complete intelligence platform of the Savina's turbine-driven ventilation system. Engineered to Dräger's stringent medical electronics standards, the 8350471 manages the sophisticated closed-loop control algorithms that enable the Savina's high-performance ventilation modes, rapid response to patient effort, and comprehensive safety monitoring. The board coordinates seamlessly with the Front Panel PCB, display modules, and power electronics, ensuring precise synchronization between clinician inputs and ventilation delivery. This field-replaceable PCB enables biomedical engineering teams to restore Savina ventilators experiencing controller-related failures to full operational capability.

Specification of ventilator parts:

Description of ventilator parts:

This controller mainboard is extensively deployed across Intensive Care Units (ICUs), Intermediate Care Wards, Emergency Departments, Sub-Acute Care Facilities, and Intrahospital Transport scenarios where Dräger Savina ventilators provide turbine-driven mechanical ventilation for adult and pediatric patients. It serves as a critical field-replaceable spare part for biomedical engineering departments and third-party service organizations, enabling repair of Savina devices experiencing controller failures, communication errors, ventilation mode malfunctions, or device startup faults during corrective maintenance. The mainboard's central role in the Savina's turbine-driven architecture—operating independently from external gas supplies—makes it particularly essential in transport and emergency environments where ventilator reliability is paramount. Its compatibility across the Savina platform supports healthcare facilities maintaining multi-unit ventilator fleets, providing a standardized spare part solution for device refurbishment and lifecycle extension programs.