Nihon Kohden TEC-7521

The Nihon Kohden CardioLife TEC-7521 (commonly referenced within the TEC-7500 series, such as the TEC-7521K) is a highly reliable, portable clinical defibrillator and monitor engineered for acute cardiac care. Designed primarily for hospital emergency departments, operating theaters, and critical care units, it serves as a robust workstation that balances manual defibrillation therapies with basic diagnostic monitoring.

Built around a classic, user-friendly layout, the system features a 5.5-inch CRT monitor dedicated to tracking real-time electrocardiography (ECG) curves. It provides a rapid 1-2-3 operational workflow to ensure medical teams can deliver precise, high-energy countershocks under intense resuscitation conditions.

Key Clinical Advantages

• High-Energy Manual Defibrillation: Provides a robust direct-current energy delivery engine, allowing advanced clinicians to manually scale therapeutic doses up to a maximum of 360 Joules across 50 ohms to treat difficult-to-defibrillate arrhythmias.
• Synchronized Cardioversion Modes: Equipped with standard manual defibrillation along with a dedicated synchronized cardioversion circuit. The system detects the patient’s internal R-wave to safely deliver timed shocks for unstable tachyarrhythmias.
• Ultra-Fast Energy Charging Capabilities: Built with a high-capacity charging framework that can fully charge to 360 Joules within 5 seconds when running on stable AC power lines, and within 10 seconds when powered by its internal battery.
• Quick Recovery ECG Baseline: Outfitted with an integrated ultra-fast recovery amplifier that restores the on-screen ECG waveform within 3 seconds following a shock discharge. This grants the resuscitation team immediate feedback on heart rhythm changes.
• Integrated Paddle Contact Indicators: Features a built-in paddle contact quality indicator directly on the electrode assembly (a distinction unique to the TEC-7521 and 7531 models). This provides clear visual feedback on skin-to-paddle contact quality before discharging energy.
• Flexible Hands-Free Disposable Pad Setup: Compatible with both standard reusable hard external paddles and pre-gelled, self-adhesive disposable therapy pads. The flat-profile disposable pads ensure continuous low-impedance contact for uninterrupted monitoring during moving transfers.
• Electrosurgical Unit (ESU) Noise Filtering: Upgraded with a specialized ESU noise rejection filter that blocks out electrical interference from operating room surgical knives, ensuring clean and accurate ECG tracking during surgical procedures.
• Multi-Parameter Vital Signs Surveillance: Capable of displaying and monitoring primary patient vitals alongside basic cardiac rhythms, with expansion options to display heart rate, pulse wave data, and blood oxygen saturation ($SpO_2$) values.
• Wireless Bedside Telemetry Expansion: Can be transformed into a mobile bedside monitor by installing an optional ZR-751VK telemetry receiver module. This setup allows the console to receive and display wireless ECG and $SpO_2$ signals from a separate patient transmitter.
• Sealed Lead-Acid Mobile Power Backup: Powered by a 12V / 2.9Ah rechargeable sealed lead-acid (SLA) biomedical battery module. This internal power block secures mobile monitor performance and temporary emergency runtime during intra-hospital patient transfers.

Condition:  Excellent - Imported Pre Owned