Clinical Patient Simulators

Premium handheld multi-parameter simulators engineered for testing, calibrating, and verifying vital signs monitors, ECG machines, pulse oximeters, NIBP cuffs, invasive blood pressure lines, temperature modules, and respiration setups with certified scientific accuracy.

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Products Offered

4+

Vital Parameters

6-in-1

Standard Warranty

5 yr

Calibration Cycle

12 mo

Handheld & Battery

Lightweight ergonomic layouts with advanced battery chemistry, perfect for rapid floor testing without relying on main power cords.

Global Distribution

Extensive shipping, regulatory approval, and local support teams across Africa and international medical networks.

In-House Calibration

Certified service facilities executing detailed parameter calibrations and hardware upgrades under strict ISO standards.

Traceable Certificates

Every simulator is delivered with traceable calibration certificates, enabling seamless audits and healthcare compliance.

Explore Range

Patient Simulator Products

Choose from our selection of handheld multi-parameter devices designed to accommodate specific diagnostic and preventive medical workflows.

UNI-SIM

The definitive 6-in-1 vital signs simulator. Simulates synchronized 12-lead ECG, respiration, invasive blood pressure (IBP), non-invasive blood pressure (NIBP), SpO2, and temperature in a single lightweight handheld enclosure.

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UNI-SIM Lite

An ultra-portable vital signs checker designed for rapid spot-checking in emergency vehicles, field clinics, and routine hospital maintenance rounds. Offers essential ECG, respiration, and SpO2 validation.

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PatSim 200

Our dedicated, high-speed simulator engineered for rapid benchtop and field service testing. Provides advanced ECG arrhythmia selection, dual-channel IBP, temperature simulation, and mechanical ventilation-synchronized breathing profiles.

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PatSim 400

The ultimate laboratory and high-end research telemetry simulator. Boasts 4 independent channels of invasive blood pressure (IBP), cardiac output (CO) simulation, fetal heart rate monitoring, and fully customizable user waveforms.

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Feature Matrix

Compare Patient Simulators

FEATURE / PARAMETER	UNI-SIM	UNI-SIM Lite	PatSim 200	PatSim 400
ECG & Arrhythmia
SpO2 Simulation		—
NIBP Simulation		—	—
IBP Channels	2 Channels	—	2 Channels	4 Channels
Temperature & Resp
Cardiac Output	—	—	—
PC Integration Software	Basic	—	Advanced	Enterprise

Workflow Path

How It Works

1 DUT & Parameters

Turn on the device, choose your Device Under Test (DUT) profile, and pick the desired patient vitals sequence from the dashboard menu.

2 Connect Leads

Securely connect clinical ECG snap electrodes, SpO2 sensor adapters, temperature probes, and pressure transducers to the simulator jacks.

3 Run Sequence

Trigger standard auto-test sequences or manually inject precise physiological anomalies (e.g. ventricular fibrillation) to evaluate system integrity.

4 Compare Monitor

Observe the connected patient monitor to ensure that its numerical readings and waveforms match the simulated outputs within calibrated limits.

5 Log & Export

Automatically save the verified calibration data to internal storage, then sync via Bluetooth to your PC for official audit reports.

Technical Details

Parameters Explained

ECG & Arrhythmia Waveforms

Accurate 12-lead ECG simulation with over 40 selectable cardiac arrhythmias, pacemaker signals, and ST-segment elevations. Designed to thoroughly test patient monitor alarms and diagnostic accuracy under strict AAMI EC13 guidelines.

SpO2, NIBP & Temperature

Advanced optical simulation for various pulse oximeter brands (including Nellcor, Masimo, and Nihon Kohden) alongside high-fidelity oscillometric NIBP simulations featuring realistic cuff inflation pressure curves and YSI-400/700 temperature curves.

Invasive Blood Pressure

Provides multi-channel IBP with static pressures for transducer calibration and dynamic waveforms for arterial, venous, and cardiac chambers. Also simulates thermodilution-based Cardiac Output (CO) curves to test critical care monitors.

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Support & Services

Repair and Calibration

Our state-of-the-art laboratory performs certified ISO 17025-traceable calibration and component-level repairs to keep your simulators performing to manufacturer specifications.

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Register Your Product

Activate your 5-year standard warranty and unlock immediate access to critical firmware updates, clinical waveform library expansions, and priority technical support tickets.

Webinars and Guides

Deepen your biomedical knowledge with our monthly educational webinars, detailed step-by-step application notes, and video walkthroughs of complex patient monitor verification protocols.

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FAQ Helpdesk

Frequently Asked Questions

What is a patient simulator used for?

Patient simulators generate realistic human physiological signals (such as electrical cardiac activity, pressure pulses, and blood oxygen levels). Biomedical equipment technicians (BMETs) use them to safely calibrate, test, and verify the diagnostic accuracy and alarm thresholds of clinical patient monitors, telemetry systems, and defibrillators without risking patient safety.

Which parameters can be simulated?

Depending on the model, our simulators can recreate 12-lead ECG (including pediatric rates and complex arrhythmias), Respiration (impedance pneumography), Invasive Blood Pressure (IBP), Non-Invasive Blood Pressure (NIBP), SpO2 (pulse oximetry saturation), Temperature (YSI-400/700 thermistors), and specialized signals like Thermodilution Cardiac Output or Fetal Heart Rates.

How often should monitors be checked?

Most medical safety standards (including Joint Commission guidelines and IEC 60601-1) recommend preventative maintenance and calibration verification of vital signs monitors at least once or twice a year. High-risk areas like Intensive Care Units (ICUs) and Operating Rooms (ORs) may require quarterly testing.

Which model do I need for my monitors?

If you are verifying basic parameters, the UNI-SIM Lite or PatSim 200 is highly cost-effective. For comprehensive, all-in-one preventative maintenance including blood pressure cuff inflation tests, the UNI-SIM is ideal. For intensive care, anesthesia machines, and advanced cardiac monitoring stations, the PatSim 400 with 4-channel IBP and Cardiac Output is recommended.

How do I export test results?

Our simulators feature built-in Bluetooth and USB connectivity. Using our companion PC software, you can instantly download logged simulation sequences, automatically generate professional calibration certificates, and export test reports in PDF or CSV format for integration into your hospital’s CMMS software.

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Elevate Your Biomedical Testing Standards

Partner with Aragon Africa to secure clinical-grade accuracy across your entire healthcare network. Request a custom quote or contact our application engineers instantly on WhatsApp to discuss your testing requirements, regional compliance regulations, and technical calibration cycles.

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PATIENT SIMULATOR VITALS

CONNECTED

HR (BPM)

SPO2 (%)

NIBP (MMHG)

120/80