A child's heartbeat is one of the most important indicators of his condition in the womb. An unexpected change in heart rate or absence after previous successful attempts to listen to the heartbeat is a reason to seek immediate medical help.
After the heart of the embryo has formed, it beats at a frequency of 120-160 times per minute, you can listen to it from the 12th week of pregnancy. The sounds coming through the speaker resemble the pounding of a horse's hooves. You can also hear hiccups, reminiscent of a drum beat, and shocks accompanied by the sound of sea waves.
Fetal Doppler - can it harm the child?- Radiation from the Doppler sensor is 8 times lower than that from a stationary ultrasound diagnostic scanner.
Home fetal doppleris used according to the following algorithm:
water-based ultrasound gel is squeezed onto the stomach or directly onto the sensor, which reduces acoustic resistance and increases the clarity of sound signals;
the sensor is placed 5 cm below the navel, shifted to the right by 3-4 cm and slowly led to the pubic bone (second trimester) or to the navel (third trimester);
when sounds resembling a heartbeat appear, it is necessary to stop and fix the position;
received signals are displayed on the monitor
Specifications:
Degree of protection: Power consumption: < 0.8 W
Voltage: DC 3.0 V LCD
Power supply: 2 AA batteries (not included)
Monitor: 45 mm×25 mm
Period of use: after the 12th week of pregnancy
Operating Frequency: 3.0% MHz±10
Ultrasound output power: P < 10 mW
Ultrasound intensity: Isata < 5 mW/cm2
Effective radiation area: 208 mm2±15%
Dimensions: (L) 135 mm × (W) 95 mm × (H) 35 mm
Complete set: Doppler JSL-T501 with a built-in 3 MHz sensor; Instructions in English; Cardboard packaging
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DELIVERY METHODS
By Nova Poshta: address delivery, to a branch or post office. We will ship on the same day (Mon-Fri) if we receive payment before 3:00 p.m.;
Ukrposhta: in the branch.
WARNING! The minimum order amount is UAH 150. Orders are sent only by prepayment (from UAH 100 or the entire amount).
SHIPPING COST
According to the tariffs of the carrier;
Return delivery of money transfers by Nova Poshta, Ukrposhta is paid by the buyer.
METHODS OF PAYMENT
Transfer to a bank account;
In cash upon receipt of the goods (advance payment of UAH 100);
On account (for legal entities);
Payment via QR code.
Importantly! When receiving your order at the post office or when it is delivered by courier, please check the product in detail for any kind of defects/stains, etc. If you discover the lack of a product immediately upon receiving it, you can refuse it and send it back. In this case, all logistics costs are borne by the Seller. The return of the product may be refused if the defect/contamination, etc., was discovered already after receiving the parcel.
