Nihon Kohden BSM-4113K Patient Monitor Connection Board 6190-902508-S UR-3939

UR-3939 Connection Board

Nihon Kohden BSM-4113K Patient Monitor Connection Board 6190-902508-S UR-3939

► Brief Description

For the Nihon Kohden BSM-4113K Patient Monitor, this internal connection board is a crucial component ensuring stable signal transmission and normal module communication. As the "nerve center" of signal transmission, it connects the mainboard to various parameter modules (such as blood oxygen, blood pressure, and ECG), ensuring that physiological parameters are accurately displayed on the screen.

The Connection Board 6190-902508-S UR-3939 is designed for the Nihon Kohden BSM-4113K Patient Monitor and is simple and convenient to install. However, to avoid affecting device performance, replacement/repair should only be performed by a qualified professional.

► Core Function

1. Signal Integrity Guarantee: It converts analog signals acquired by front-end sensors into digital signals and transmits them to the main processor. High-quality PCB materials and soldering processes effectively reduce electromagnetic interference, ensuring clear and noise-free ECG waveforms.
2. Module Expansion Interface: This connection board provides standard interface protocols, allowing users to flexibly configure monitoring modules such as respiration, body temperature, and invasive blood pressure.
3. Power Distribution Management: In addition to data transmission, this circuit board also participates in internal power distribution, ensuring a stable voltage supply to each monitoring module and preventing device restarts or data loss due to voltage fluctuations.

► Why Choose Us

1. Compatibility Testing: Our BSM-4113K Monitor Connection Board UR-3939 is perfectly compatible with the BSM-4113K system software version, eliminating blue screen errors and parameter drift.

2. Durability: Medical environments are complex, and equipment needs to operate continuously for extended periods. The high-quality connection board uses industrial-grade components, is high-temperature resistant and oxidation-resistant, significantly extending the equipment's lifespan.

3. Medical Standard Compliance: This circuit board is an original component, compliant with medical electrical safety standards such as IEC 60601, ensuring leakage current is controlled within safe limits, protecting patients and healthcare personnel.

► Troubleshooting

When your Nihon Kohden BSM-4113K Patient Monitor Connection Board 6190-902508-S UR-3939 exhibits the following faults, the circuit board may be faulty:

• Missing Parameters: A monitoring module (such as SpO2 or NIBP) cannot be recognized or displays "Probe Disconnected".
• Waveform Interference: Excessive noise appears in the ECG waveform, persisting even after ruling out electrode contact issues.
• Black Screen or Display Issues: The display is unresponsive or displays garbled characters after the device is powered on.
• Frequent System Crashes: The device restarts unexpectedly during monitoring.