Mindray EPM10 motherboard PN:051-004911-00 with 90 Days warranty

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Mindray EPM10 motherboard PN:051-004911-00 with 90 Days warranty

This component serves as the central computing and control unit for the **Mindray EPM10 Patient Monitor**, a compact and versatile vital signs monitor used in various clinical settings.
Overview

The Mindray EPM10 Motherboard is the primary printed circuit board (PCB) at the heart of the EPM10 monitor. It is responsible for integrating all the monitor's functions, processing data from connected parameters, running the operating system, and rendering the user interface. It is a highly specialized piece of medical hardware designed for reliability, accuracy, and continuous operation.

Key Features and Functions

1. **Central Processing Unit (CPU):** The motherboard features an integrated, likely embedded-grade CPU (e.g., an ARM or Intel Atom processor) that handles all computational tasks. This includes:
* Running the real-time operating system.
* Processing waveforms (ECG, SpO₂, Respiration).
* Calculating numerical values (Heart Rate, NIBP, SpO₂).
* Managing system operations and alarms.

2. **System Memory (RAM):** Includes onboard memory to support the smooth operation of the monitor's software and the simultaneous processing of multiple data streams.

3. **Graphical Processing and Display Output:** Generates the video signal for the integrated LCD screen. It is responsible for rendering the high-resolution graphical user interface (GUI), including numeric values, trends, and real-time waveforms.

4. **Connectivity and Integration:** The motherboard provides the critical interfaces for all internal and external components:
* **Internal Connectors:** Ports for the front panel (keys, touchscreen), display backlight, internal speaker, and parameter modules.
* **Parameter Ports:** Slots or connectors for plug-in parameter boards, such as:
* ECG module
* SpO₂ module (typically supports Masimo SET® or Mindray's own SpO₂ technology)
* NIBP (Non-Invasive Blood Pressure) module
* Temperature module
* **External Ports:** Common ports on the EPM10, which are all managed by the motherboard, include:
* **Network (RJ-45):** For connectivity to hospital networks (e.g., via HL7) to send data to central stations and Electronic Medical Records (EMR).
* **USB Port(s):** For data export, software updates, and service diagnostics.
* **VGA Output:** For displaying the monitor's screen on an external display.
* **SD Card Slot:** Potentially for data storage or extended functionality.

5. **Storage:** Utilizes non-volatile flash memory to store the device's firmware, operating system, configuration settings, and patient data trends.

6. **Medical-Grade Design:**
* **Reliability:** Engineered for 24/7 operation in a clinical environment with high uptime requirements.
* **Safety:** Manufactured to comply with stringent medical safety standards (e.g., IEC 60601-1) for electrical isolation, leakage current, and electromagnetic compatibility (EMC) to ensure patient and operator safety.

Importance of the Motherboard

A failure of the motherboard typically results in a critical system failure. Symptoms can include:
* Failure to power on or boot up.
* A blank or frozen screen.
* System error codes that cannot be cleared.
* Failure to recognize connected parameter modules.

Summary

The **Mindray EPM10 Motherboard** is the essential "brain" of the monitor. It is a sophisticated, medical-grade component that integrates all monitoring functions, processes vital sign data, and delivers the user interface.