пренатальная сердце слушателя для домашнего использования

TY168PRO; prenatal heart listener with the built-in audio media player and can record fetal heart sound and play music. home health care TY 168PRO (Green Apple) is an hand-held utrasound Fetal Doppler. It can be applied in the department of Obstetrics in hospitals or clinics,and can also be used by pregnant women at home for daily medical examination. TY168 PRO can monitor fetal heart sound through earphones and is equipped with audio media player. Recorded fetal heart sounds can be used as a memorial gift. With FHR-Vprocessor Voice Recognition Software, valuable FHR curves can be available. All these data and fetal heart sounds can be packed and emailed to community hospitals and doctors. The FHR-Vprocessor Voice Recognition Software enable the fetal heart sounds and FHR curve to be replayed together so as to reproduce the former monitoring situations. Furthermore, the TY168 Pro has 6 music categories such as pregnant education music, pregnant education stories, mummy music, bedtime music, children songs, bedtime stories,which greatly enlarges the period and scope of the applications of Doppler Monitors and can serve the will-be mothers---fetus---babies---children better.* Built-in large area of ultrasound crystal helps the pregnant women find fetal heart easily. * Built-in audio compression and decompression player, 1 G memory, USB interface. * Listen to fetal heart through earphone or listen to music externally. * Fetal heart sound can be monitored after 12 weeks pregnancy. * Human body based design,convenient to hold and good in looking.Specification:Screen: 25mm×15mm Ultrasound frequency:3.0MHz Output intensity of ultra sound: <10Mw/cm2 scope of FHR measurement and display:40 220bpm Accuracy of FHR Measurement:1bpm Power of Voice Output:1W Ranges of Voice Output Frequency:500dB--3000 dB Working temperature:0--40 Relative humidity:30%--80% Scope of Atmospheric pressure: 70kPa--106kPa Power supply : 3.7V Li-ion rechargeable batteries Continuous working time: >4 hours Outer Size: 100mm×90mm×40mm Wight: 250g Communication port:USB2.0