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GE Healthcare Corometrics fetal monitors have been helping clinicians improve the standards of obstetric care for more than three decades. Part of GE's complete family of uniquely powerful fetal monitors, GE Corometrics 170 Series monitors are designed to provide the information you need to make quick, accurate and cost-effective clinical assessments. These compact and lightweight monitors are designed for antepartum applications in the office and hospital.
The GE Corometrics 170 Series Monitors are equipped with Unique 9-Crystal Ultrasound Transducers - a GE exclusive. This capability helps ensure superior signal quality by maintaining a uniform beam pattern throughout its depth of penetration, thus minimizing the need for repositioning. Nautilus 9-crystal ultrasound transducers achieve a wider focal region for more uniform coverage at greater depths than conventional 7-crystal transducers. The 9-crystal design helps ensure minimal repositioning, even with challenging patients of varying sizes, shapes, and gestational ages. A powerful clinical advantage is gained to assist you in challenging cases such as preterm fetus or obese mother.
For use with either single fetus or twins. Corometrics 170 Series Flasher Upgrade Kit Choose the upgrade option in the Add-Ons box above to upgrade to version with Fetal Movement Detection (FMD). Monitors gross fetal movements and automatically records them on the strip chart paper. |
Large, easy-to-read display clearly presents information on fetal heart rate and uterine activity.
Nautilus best in class flat Toco transducers and dual 9-crystal watertight Ultrasound Transducers.
Nautilus watertight flat Toco transducer permits quick, external acquisition of uterine activity. Its flat-surface design means it won’t leave a mark neither hurts your patient.
Telemetry Interface supports convenient assessment of the ambulatory obstetrical patient and promotes hydrotherapy when used with Nautilus™ watertight transducers.
Dual, 9-crystal Nautilus watertight ultrasound transducer permits also external monitoring of twins.
Independent volume controls facilitate easy transducer placement.
Dual Digital Interface provides seamless connectivity to Clinical Information Systems and selected external monitors for non-invasive blood pressure and maternal SpO2.
Heart rate off set mode makes it easy to visually distinguish between the heart rates of twins by allowing you to off set the secondary FHR by +20BPM.
HeartBeat Coincidence recognition provides visual and audible indications when it detects synchronous fetal or maternal heart-rate signals, indicating that you may be monitoring a duplicate signal.
- Level 1 – The simultaneous & audible heartbeat sound of twins makes it easy to identify from the beginning of the application two different heart rates.
- Level 2 – On Heart Beat Coincidence a unique visual alarm will get your attention after 60 seconds.
- Level 3 – The identified status of the Heart Beat Coincidence is documented on the CTG Strip.
Remote event marker makes it easy to annotate perceived fetal movements (FM) or other events on the strip chart.
Fetal heart rate alarm provides both audible and visual alerts if the heart rate is outside of the user-defined high/low range.
Connectivity to central alarming and archiving.
Easy-to-load Z-fold paper stacks itself neatly upon exiting the recorder, facilitating easy storage.
Includes:
- Power supply/cord
- 2 Nautilus Waterproof US transducer
- (1-each) Toco transducer (Loop Style)
- Sample reusable abdominal belt
- Remote Event Marker
- Sample US gel
- Sample fetal chart paper
- Apps/Ops manual
- Quick Ref Guide
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Physical Specifications
Height: 5.75in (14.6 cm)
Width: 16.73in (42.5 cm)
Depth: 10in (25.4 cm)
Weight: 7.9 lbs (3.6 kg) approx.
Performance Specifications
Power Requirements:
Nominal Line Voltage: 100-230 VAC;
Line Frequency: 50/60 Hz (operates over 47-63 Hz)
Power Consumption: ≤ 30 VA;
Monitor DC Input: 12 Vdc at 2.5 A
Environmental Specifications:
Monitor(s):
- Ambient Temperature – Operating: 10°C to 40°C; Storage: -10°C to 55°C
- Relative humidity – Operating: 10% to 75%, non-condensing; Storage: 10% to 90%, non-condensing
Strip Chart Paper:
- Ambient Temperature – Operating: 10°C to 40°C; Storage: <26.5°C
- Relative Humidity – Operating: 30% to 70%, non-condensing; Storage: 45% to 65%, non-condensing
Operating Specifications
FECG Mode:
Technique: Peak detecting, beat-to-beat cardiotachometer; Heart Rate Counting Range: 30-240 BPM
Heart Rate Resolution: 1 BPM; Artifact Elimination: Service selectable, ±25 BPM artifact rejection
Countable Input Signal Range: 15 μV to 2 mV peak-to-peak; Offset Voltage Tolerance (Differential): ±300 mVdc maximum
Maximum Common Mode Voltage: 20 V peak-to-peak
Common Mode Rejection: Balanced: >120 dB at mains frequency, with patient cable
Unbalanced 5kΩRA or LA: >110 dB at mains frequency
Input Impedance: Differential: >10 MΩ; Common Mode: >20 MΩ; Mains Frequency Rejection: >40 dB;
Leakage Current: Complies with IEC 601.1 and/or IEC 601.1.1 harmonized international standards;
Isolation, Mains-to-Patient: >5656 Vdc
Ultrasound Mode:
Technique: Pulsed Doppler with autocorrelation processing
Transducer Type: 9-crystal
Pulse Repetition Frequency: 2 kHz (all modes)
Pulse Duration: 92 μs
Transmitter Frequency: 1.151 MHz
Spatial-Average Temporal Average Intensity: Isata<5 mW/cm2
Focal 20 dB Beam Area: 16.6 cm2, at a range = 7 cm
Peak Instantaneous Intensity: 1.8 mW/cm2
Heart Rate Counting Range: 50-210 BPM
Leakage Current: Complies with IEC 601.1 and/or IEC 601.1.1 harmonized international standards
Uterine Activity Mode:
Range: 0-100 relative units
Resolution: 1 relative unit
Bandwidth: dc to 0.5 Hz
Excitation Voltage: +4.0 Vdc
Zero Set Temperature Drift: < 0.1 mmHg/°C (0.013 kPa/°C), excluding transducer
Leakage Current: Complies with IEC 601.1 and/or IEC 601.1.1 harmonized international standards
Strip Chart Recorder:
Heart Rate Scale:
- Chart Width: 2.75in (7 cm)
- Scaling: 30 BPM/cm
- Range: 30-240 BPM
- Resolution: 1 BPM
Uterine Activity Scale
- Chart Width: 1.57in (4 cm)
- Scaling: 25 relative units/cm
- Range: 0-100 relative units
- Resolution: 1 relative unit
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