GE Corometrics 170 Series

GE Corometrics 170 Series Fetal Monitors Features

The GE Corometrics 170 Series is a fetal monitor that can be used in both medical offices and hospitals. The 170 Series Fetal Monitor is a lightweight monitor that can effectively and accurately monitor both the mother and baby at the same time. This offers a non-invasive way of tracking the baby's heart rate. At the same time, the monitor comes with a 9-crystal Pulsed Doppler Ultrasound technology that comes with a wide beam to help detect the fetal heart rate. Along with monitoring TOCO and fetal movement with high and low heart rate alarms. The Corometrics 170 is a monitor for a single baby whereas the Corometrics 172 is used for twins. The GE Corometrics 170 has a larger easy read LED Display screen, that makes it easier to read at a distance.

• Alerts you to fetal heart rate concerns - The fetal heart rate alarm provides both audible and visual alerts if the heart rate is higher or lower than the range you set as normal
• Helps you place the transducer - Independent volume controls make it easier to locate the transducer for the most effective monitoring
• Can monitor multiple heart rates - There is an option to monitor twins
• Displays important information prominently - The large, easy-to-read LCD clearly presents information about fetal heart rate and uterine activity
• Offers portability - An optional mobile roll stand cart lets you transport the monitor and all of its necessary accessories

Models of the 170 Series

• Model 171 - The Model 171 Antepartum Fetal Monitor provides singleton ultrasound and external uterine activity monitoring.
• Model 172 - The Model 172 Antepartum Fetal Monitor provides dual ultrasound and external uterine activity monitoring.
• Model 173 - The Model 173 Intrapartum Monitor provides dual heart rate monitoring using FECG and ultrasound. The monitor also provides external uterine activity monitoring using a toco transducer or internal monitoring using an intrauterine pressure catheter (IUPC).
• Model 174 - The Model 174 Intrapartum Monitor provides dual heart rate monitoring using FECG/ultrasound or dual ultrasound. The monitor also provides external uterine activity monitoring using a toco transducer or internal monitoring using an IUPC.

GE Corometrics 170 Series Fetal Monitors Specifications

Dimensions

• Height: 5.75 in (14.6 cm)
• Width: 16.75 in (42.5 cm)
• Depth: 10 in (25.4 cm),/li>
• Weight: 8 lb (3.6kg),//li>

Environmental Operating Conditions

• Ambient Temperature: 50°F to 104°F (10°C to 40°C)
• relative Humidity: 10% to 75%, non-condensing

Environmental Storage Conditions

• Ambient Temperature: 14°F to 131°F (–10°C to 55°C)
• Relative Humidity: 10% to 90%, non-condensing

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 2.5A

Operating Specifications

• Technique Pulsed Doppler with autocorrelation processing
• Transducer Type 9-crystal
• Pulse Repetition 2 kHz (all modes)
• Frequency Pulse Duration 92 μs
• Transmitter Frequency 1.151 MHz
• Spatial-Average Temporal Isata <5 mW/cm2
• Average Intensity
• Focal 20 dB Beam Area 16.6 cm2, at a range = 7 cm
• Peak Instantaneous 1.8 mW/cm2
• Intensity
• Heart Rate Counting Range 50-210 BPM
• Leakage Current Complies with IEC 60 1.1 and/or IEC 601.1.1 harmonized national standard; Complies with EN 60601-1-2:2002

FECG Mode

• Technique: Peak detecting, beat-to-beat cardiotachometer
• Heart range counting range: 30-240 BPM
• Heart rate resolution: 1 BPM
• Artifact elimination: service selectable, ±25 BPM artifact rejection
• Countable input signal range: 15µV to 2mV peak-to-peak
• Offset voltage tolerance (differential): ±300 mVdc maximum
• Maximum common mode voltage: 20V 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: >10MΩ; Common mode: >20MΩ
• Mains frequency rejection: >40 dB
• Leakage current: complies with IEC 601.1 and/or IEC 601.1.1 harmonized national standard
• Isolation, mains-to-patient: >5656 Vdc

Ultrasound Mode

• Technique: pulsed Doppler with autocorrelation processing
• Transfer 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 national standard