M3000-60003 Non-Invasive Blood Pressure (NIBP) Pump NIBP Module For IntelliVue MP2/X2 /MP20 /MP30/ MP50/ MP70

The M3000-60003 NIBP pump is compatible with specific patient monitors and Multi-Measurement Modules (MMS). Compatibility is primarily determined by serial number ranges.

The NIBP module is the pneumatic heart of the blood pressure measurement system. It performs the following functions:

• Cuff Inflation: The internal pump generates the necessary pressure to inflate the blood pressure cuff wrapped around the patient's arm or leg.
• Controlled Deflation: Precision valves manage the gradual release of cuff pressure according to the oscillometric measurement principle.
• Pressure Transduction: The assembly contains sensors that detect pressure oscillations in the artery, which are then converted into electrical signals for processing by the monitor's main system.

The M3000-60003 is an internal component that resides within the M3001A MMS module or the monitor chassis. Replacement requires disassembly of the device. For the MP5 monitor, replacement involves a multi-step process including:

• Removing the power supply
• Removing system interface and recorder boards
• Accessing the NBP pump cage

Common failure indicators that suggest NIBP pump replacement include:

• "NIBP Hardware Error" messages
• "Pump Timeout" or "Leak Test Failed" alarms
• Failure to inflate or maintain cuff pressure
• Inaccurate or erratic blood pressure readings despite proper cuff placement
• Unusual noises from the pump (grinding, continuous running)

After replacing the M3000-60003, the following steps are typically required:

• NIBP Calibration: A full static pressure calibration must be performed to ensure clinical accuracy
• Leak Testing: Verification of pneumatic system integrity
• Service Mode Access: Calibration procedures are performed through the monitor's internal Service Mode (requires specific access key sequence or password)