This unit is a full antepartum/intrapartum fetal monitor that includes innovative features that help clinicians deliver a high-quality birthing experience and enhanced patient care.monitors uterine and fetal activity including fetal heart rate and has enhanced maternal monitoring features including temperature, oxygen saturation, ECG, and non-invasive blood pressure. This Corometrics Fetal Monitor provides comprehensive perinatal monitoring and the flexibility and convenience that give you instant access to the detailed information you need during labor and delivery. Having that information readily available helps you provide a positive birthing experience for the mother and baby.

Dimensions

• Height: 6.7″ (17 cm)
• Width: 16.7″ (42.4 cm)
• Depth: 17.5″ (44.4 cm)
• Weight: 22 lbs (10.9 kg)

Power

• Nominal Line Voltage: 100 VAC, 120 VAC, 220 VAC, 230 VAC, 240VAC
• Line Frequency: 50/60Hz
• Power Consumption: 100 W, 100 W, 0.4 A, 0.4 A
• Chassis Leakage: <300 µA

Environmental

Operating

• Ambient Temperature: 50°F to 104°F (10°C to 40°C)
• Relative Humidity: 10% to 95%, non-condensing
• Atmospheric Pressure: 700–1060 mbar (525–795 mmHg)

Storage

• Ambient Temperature: 14°F to 131°F (–10°C to 55°C)
• Relative Humidity:0% to 95%, non-condensing
• Atmospheric Pressure:700–1060 mbar (525–795 mmHg)

Recorder Drive

• Speed: 1, 2, and 3 cm/min
• Speed Accuracy: ± 1%

FECG

• Technique: Peak detecting, beat-to-beat cardio tachometer
• Heart Rate Counting Rage: 30-240 bpm
• Heart Rate Resolution: ± 1 bpm
• Artifact Elimination: 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
• Preamplifier Bandwidth: 1–90 Hz
• Common Mode Rejection:
  • Balanced: > 120 dB at mains frequency, with a patient cable
  • Unbalanced 5kO RA or LA: > 110 dB at mains frequency
• Input Equivalent Noise: < 10 µV peak-to-peak
• Input Impedance:
  • Differential: > 10 MO
  • Common Mode: > 20 MO
• Mains Frequency Rejection: > 40 dB
• Leakage Current: < 10 µA at 100-240 VAC, electrically isolated
• Isolation, Mains-to-Patient: > 4 kVAC

Ultrasound Mode

• Technique: Pulsed Doppler with autocorrelation processing
• Transducer Type: 9-crystal
• Pulse Repetition Frequency:
  • Single Ultrasound Mode: 4 kHz
  • Dual Ultrasound Mode: 2 kHz
• Pulse Duration: 92 µs
• Transmitter Frequency: 1.151 MHz
• Spatial-Peak Temporal Average Intensity: Ispta < 10 mW/cm2
• 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
• Peak-Negative Acoustic Pressure: p < 10.0 kPa
• Heart Rate Counting Range: 50–210 bpm
• Leakage Current: < 100 µA at 100-240 VAC, isolated by the transducer

Uterine Activity Mode

Tocotransducer

• Range (typical): 0–100 mmHg (0–13.3 kPa)
• Resolution: 1 mmHg (0.13 kPa)
• Bandwidth: dc to 0.5 Hz
• Excitation Voltage:
  • Zero Set Temperature Drift: < 0.1 mmHg/°C (0.013 kPa/°C), excluding transducer
  • Leakage Current: < 100 µA at 100-240 VAC, electrically isolated

MECG

• Technique: Peak detecting, beat-to-beat cardiotachometer
• Maternal ECG Electrode Type: Medtronic 1700-003 or equivalent
• Leads Available: I, II, and III
• Heart Rate Counting Range: 30–240 bpm
• Heart Rate Resolution: ± 1 bpm
• Heart Rate Update Rate: > 1 update per second
• Countable Input Signal Range: 0.5 mV to 5 mV peak-to-peak
• Baseline Drift: < 0.5 mV RTI
• Tall T-wave Rejection: 0.8 x QRS amplitude
• Heart Rate Meter Response Time:
  • 80–120 bpm Step Increase: < 2 seconds
  • 80–40 bpm Step Decrease: < 3 seconds
• Alarm Time for Tachycardia 80–200 bpm: < 10 seconds (high alarm limit at 100 bpm)
• Offset Voltage Tolerance (Differential): ± 300 mVdc maximum
• Maximum Common Mode Voltage: 20 V peak-to-peak
• Preamplifier Bandwidth: 0.6 to 40 Hz
• Common Mode Rejection:
  • Balanced: > 80 dB at mains frequency, with a patient cable
  • Unbalanced 5K RA or LA: > 50 dB at mains frequency
• Input Equivalent Noise: Input Impedance: < 30 µV peak-to-peak
  • Differential: > 2.5 MO
  • Common Mode: > 10 MO
• Mains Frequency Rejection: > 40 dB
• Mains Frequency Rejection: > 40 dB
• Leakage Current: < 10 µA at 100-240 VAC, with cable, electrically isolated
• Isolation, Mains-to-Patient: > 4 kVAC
• Leads Off Detection: dc current < 0.1 µA
• Alarms:
  • Audio: Alternating 1.5-second chimes
  • Visual: Flashing heart rate numeric or message
  • Limits: User-selectable high and low maternal heart rate
  • Technical: Leads of
  • Tachycardia Response Time: < 8 seconds

Maternal Blood Pressure Mode

• Technique: Oscillometric w/DINAMAP; SuperSTAT algorithm
• Blood Pressure Range: Systolic 30-290 mmHg, Diastolic 10-220 mmHg, Mean arterial pressure 20-260 mmHg
• Pulse Rate Range: 30-200 BPM
• Blood Pressure Accuracy: ±5 mmHg with a standard deviation no greater than 8 mmHg
• Pulse Rate Accuracy: ±2 BPM or ±2% (whichever is greater)
• Cuff Inflation: Initial inflation to 135 mmHg; user-selectable from 100 to 250 mmHg. Subsequent inflation is approximately 10 mmHg greater than the previous systolic pressure.
• Cuff Deflation: Automatic
• Safety Features: Automatic cuff deflation if the pressure exceeds 315 mmHg or max. measurement time exceeded (AAMI SP10 limit of 180 sec; set to 120 sec). The safety timer detects microprocessor failure. Auto mode minimum 30-second delay from the end of one determination to the beginning of another to allow for a venous return, indicated by WAIT on the user interface in lieu of auto mode timer.
• Display/Record: Systolic, diastolic, mean pressure, and pulse rate