Portable cardiotocography Fetal monitors JPD-300P

Fetal and maternal monitor:
JPD-300P 7 INCH
Portable cardiotocography Fetal monitors 1.Brief Introduction1.1. Instrument Introduction
Thanks for buying this ultrasonic monitor. The monitor is the latest and user-friendly monitor. Due to its easy operation for medical staff and pregnant women, the daily monitoring becomes comfortable and efficient and the expense is lower than before.
The ultrasonic monitor is proper for external monitoring. It is equipped with an ultrasonic probe, a uterine contraction probe and a fetal movement pen. Its performance meets the latest international standards. The design of the instrument is simple reliable and easy for operation. The main features of the instrument are:
l The large color LCD can show, store and replay the monitoring parameter curve and current monitoring status.
l With more than 20-year MTBF (Mean Time Between Failure), the long-life thermal array recorder can real-time monitor printing and store printing contents. The curve is clear and exquisite.
l Adopt the advanced DSP(Digital Signal Processing) technology to ensure accurate and reliable detected fetal heart rate through real fetal heart rate real-time relevant calculation and model recognition.
l With 1 MHz pulse operation and higher safety standards than national ones, the high-sensitivity and low ultrasonic power probe is safer for monitor fetus.
l Double-mark----Standard event marker used by pregnant women and clinical event mark button used by medical worker.
l Three-in-one probe which can reduce lines winding.
l Operated by the comfortable and convenient encoding board.
l A variety of alarming functions include alarming on too-fast or too-slow fetal movement, reminding monitoring time and alarming on printer out of paper.
Working Principle
The series of 300P ultrasonic monitor detect fetal heart rate through non-invasive ultrasonic Doppler.It is known to us that “Doppler effect” means the ultrasonic wave with certain frequency will reflect when it comes to obstruction when disseminating. If the object is still, then the frequency of reflected wave and the one of object movement are same.once the object is moving, then the frequency of reflected wave will change. And as the frequency of object movement becomes faster, the frequency of reflected wave will be faster too.Therefore we install the ultrasonic probe in abdominal watch of pregnant women. Since fetal heart is moving as to ultrasonic probe, the frequency (fetal heart rat,e) of fetal heart of every minute can be calculated due to the deviated frequency (frequency deviation) of reflected wave when it comes to heart.
lDifferent-stage monitors after pregnancy.
lThe ultrasonic fetal monitor does not apply to monitoring childbirth in water.
1.Technical Parameter
Name of product: Fetal /Maternal monitor
Product type: JPD-300P/600P
Fetal Heart Rate:
Transducer: Multi-crystals, pulsed doppler , high sensitively
Strength: <5mW/cm2
Working frequency: 1.0MHz
Signal processing: special DSP system and modern recognization.
Measurement range: 50~210 bpm
Alarm Range:
High limit: 160,170,180,190 bpm
Low limit: 90,100,110,120 bpm
Maximum audio output power : 1.5 Watt
Toco:
Measurement range: 0~100 units
Maternal SpO2 measure:
Measure scope : 70%~99%.
Measure accuracy: ±3%
Pregnant HR Measure:
Measure scope: 30bpm~240bpm
Measure accuracy: ±2 bpm
NIBP measure:
a)NIBP-SYS (6.7~32.0Kpa)(50~240mmHg)
b) NIBP-DIA (3.4~26.6Kpa)(25~200mmHg)NIBP Accuracy: ±1.1kPa(±8mmHg)or ±5% of the results, take the bigger one.
Maximum Mean error : ±5mmHg
Maximum Standard deviation 8mmHg
Pulse Rate Accuracy: Maximum Mean error : ±2bpm
Measure accuracy: ±2 bpm or ±5% of the results, take the bigger one.
Measure mode: Manual
Display:
The LCD displays FHR, TOCO, FM , maternal parameters , time, date, volume and so on, It can store and play
back the data.
Power: a.c.100-240v, 50/60Hz ,d.c.15v or 16.8v Li-ION battery
Power Consumption: < 20W
Dimension: 307 (length) x296 (width) x101 (height) (mm)
Net weight: Three-parameter type: 2.75kg; nine-parameter type: 3kg. (Both does not contain accessories
such as probe)
Environment
Working environment: Temperature: +5°C ~ +40°C
Humidity: < 85%
Atmospheric pressure: 86kPa ~ 106kPa
Transport and storage temperature: Temperature: -10°C ~ +55°C
Humidity: < 93%
Atmospheric pressure: 86kPa ~ 106kPa
Transducer Acoustic Output:
Under the requirements laid down in IEC 1157, 1992, the peak negative acoustic pressure
does not exceed 1Mpa. The output beam intensity does not exceed 20mW/cm2
and the spatial-peak temporal-average intensity does not exceed 100mW/cm2
GEL:
Viscous aqueous non-sensitizing , hypo-allergenic and non-irritating to skin. Indefinite shelf life,
Bacteriostat (not sterile).