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Condition:
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Warranty:
- Weight: 13.56 lb
- Indications for Use: The monitoring of the fetus during the antepartum period as well as throughout labor and delivery
- Compact and lightweight in design
- Ideally suited for office, clinic, home, and hospital settings
- Large LED display allows easy, at-a-glance confirmation of fetal heart rate and uterine activity
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Learn more:
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MFR:
GE Healthcare
Ships from MFI Medical
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MPN: MFI-GEH-171
- Phone: (866) 281-7545
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Frequently asked questions
Does it feature an essential alarm for fetal heart rates?
Yes, the Corometrics 171 Fetal Monitor includes a high/low heart rate alarm. This feature is designed to alert clinicians when fetal heart rates fall outside user-specified limits, ensuring timely responses to critical changes.
Does the monitor support flexible system integration?
Yes, the Corometrics 171 Fetal Monitor is designed with multiple interfaces and features to support flexible clinical and data integration:
- System Connectivity: It includes two standard RS232 interfaces for connecting to external systems, supporting integration with Clinical Information Systems (CIS) and Non-Invasive Blood Pressure (NIBP) devices.
- Ambulatory Monitoring: The monitor features a Telemetry Interface that facilitates ambulatory monitoring when used with the Corometrics 340 Telemetry system. This setup is compatible with Nautilus watertight transducers, allowing for monitoring during hydrotherapy.
- Data Annotation & Stimulus: The unit includes specific features for efficient workflow documentation:
- A Remote Event Marker Interface is available for annotating mother-perceived fetal movements.
- It interfaces with a Unique Fetal Acoustic Stimulator to automatically annotate strips during Non-Stress Tests (NSTs).
What are the monitor configuration options?
The Corometrics 171 Fetal Monitor is available in configurations based on the unit’s condition and the specific transducer setup included.
1. Condition Options
- Factory New
- Certified Refurbished
2. Factory New Transducer and Feature Combinations
These options vary based on the type of 5700 series Nautilus US transducer provided (Loop or Button) and whether the Fetal Movement Detector (FMD) feature is integrated:
- Factory New - Loop
- Factory New - Button
- Factory New - Button and Loop (Includes both types)
- Factory New - Loop (Includes FMD)
- Factory New - Button (Includes FMD)
Does this monitor support ambulatory monitoring?
Yes, the Corometrics 171 Fetal Monitor supports ambulatory monitoring, which allows for surveillance and non-stress testing (NST) in various settings, including home use.
This capability is facilitated through specific interfaces and compatibility requirements:
- Telemetry Interface: The unit includes a built-in Telemetry Interface necessary for ambulatory setup.
- Compatibility: Ambulatory monitoring is achieved when the monitor is used with the Corometrics 340 Telemetry interface.
- Hydrotherapy Use: The monitor can also support surveillance during hydrotherapy sessions when paired with Nautilus watertight transducers.
How does the advanced ultrasound detect the heart rate?
The Corometrics 171 Fetal Monitor utilizes advanced ultrasound technology for reliable and high-quality Fetal Heart Rate (FHR) detection:
- 9-Crystal Pulsed Doppler Ultrasound: This system employs a wide-beam profile, significantly enhancing signal quality and consistency.
- Auto Correlation Processing: The pulsed Doppler technique uses auto correlation processing to ensure accurate and stable heart rate readings.
- Transmitter Frequency: The ultrasound operates at a transmitter frequency of 1.151 MHz.
- FHR Range: The monitor reliably measures and displays FHR within the range of 50 to 210 BPM.
Is the monitor versatile for various care settings?
Yes, the Corometrics 171 Fetal Monitor is designed for high versatility across clinical and non-clinical environments. Its compact and lightweight design makes it easily adaptable for continuous single-fetus monitoring.The monitor is engineered for use in:
- Offices and Clinics
- Home Environments (supporting home health monitoring programs)
- Hospitals (including labor and delivery suites)
Does the Nautilus Toco transducer accurately monitor uterine activity?
Yes, the Corometrics 171 Fetal Monitor utilizes the Nautilus Toco transducer to provide external uterine activity information, ensuring reliable monitoring alongside fetal heart rate detection.
Does it include a convenient remote event marker?
Yes, the Corometrics 171 Fetal Monitor features a Remote Event Marker Interface. This allows mothers to easily annotate fetal movements they perceive directly on the monitoring strip, providing valuable data for clinicians.
Does it include a unique fetal acoustic stimulator interface?
Yes, the Corometrics 171 Fetal Monitor features a unique Fetal Acoustic Stimulator interface. This interface automatically annotates the strip when generating a vibro-acoustic pulse during a Non-Stress Test (NST), providing clear documentation.
Does it simplify loading with standard Z-fold paper?
Yes, the Corometrics 171 Fetal Monitor utilizes standard Z-fold paper. This design simplifies both the loading process and the storage of traces and events, enhancing user convenience.

Corometrics 171 Fetal Monitor