Issued date: 12/24/2021 Version Number: V1.0 TABLE OF CONTENTS TABLE OF CONTENTS ......................2 INTRODUCTION ....................3 SAFETY INFORMATION ..................3 COMPONENTS OF THE DEVICE ................5 BATTERY INSTALLATION ..................6 TAKING A DETECTION ..................7 CARE AND MAINTENANCE ..................8 BLUETOOTH CONNECTION..................
The P612 ultrasonic fetal doppler is a hand-held,battery powered doppler fetal heartrate detector. It is intended to detect and display fetal heart rate,and used by health care professionals in hospital,clinic, community and home for singleton pregnancies after 16 weeks gestation.
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Issued date: 12/24/2021 Version Number: V1.0 Don’t touch signal input or output connector and the patient simultaneously. Do not use the device during the process of surgical equipment (including high-frequency surgical equipment) and MRI examinations to avoid jeopardizing physician or patient safety. Don’t dismantle or fix the device by yourself, or use not authorized parts and accessories , otherwise it may result in detection error or damage the device.
Issued date: 12/24/2021 Version Number: V1.0 COMPONENTS OF THE DEVICE The following components are including with the package, make sure all the components are complete when you open your new purchase. The symbols on the LCD display Explanation Fetal heartbeat Indicate fetal heartbeat information, flashing with symbol the fetal heart beat...
Issued date: 12/24/2021 Version Number: V1.0 BATTERY INSTALLATION Use only 1.5V”AA”alkaline batteries with the device. STEP1-Press the indicator on the battery cover and slide the cover off in the direction of the arrow. STEP2-Install two ”AA” size batteries so the +(positive) and –(negative) polarities match the polarities of the battery compartment as indicated.
Issued date: 12/24/2021 Version Number: V1.0 TAKING A DETECTION Before detection Check whether the device is in good condition and whether there is obvious damage that may affect the safety of pregnant women or the performance of the device; if any damage is found, please stop using it immediately and replace the damaged parts.
Issued date: 12/24/2021 Version Number: V1.0 below the navel (about 1cm). At the 24th week of pregnancy, the height of the fundus of the uterus is 1 finger above the navel (about 1cm). At the 28th week of pregnancy, the height of the fundus of the uterus is 3 fingers ...
Issued date: 12/24/2021 Version Number: V1.0 • The accuracy of the fetal heart rate is controlled by the device and cannot be adjusted by oneself. If the fetal heart rate result is not reliable, use other methods such as using a stethoscope to verify, or contact your local agent or manufacturer for assistance.
Issued date: 12/24/2021 Version Number: V1.0 b) Bluetooth pairing for the first time Press the power button to turn on the device and the Bluetooth symbol will flash,then operate bluetooth pairing according to the settings on the APP,The bluetooth symbol will stop flashing after the connection is successful.
Issued date: 12/24/2021 Version Number: V1.0 TECHNICAL SPECIFICATIONS Model P612 Intended patient Pregnant woman Contacting location Abdomen surface Operation Principle Pulsed Wave fetal heart rate range 60bpm-240bpm Accuracy ±2bpm Display screen Unit Sensitivity ≥90dB Ultrasound working frequency 2.5MHz Power supply d.c.3.0V AA battery...
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Table 1 Guidance and manufacturer’s declaration – electromagnetic emissions The “Ultrasonic Fetal Doppler P612” is intended for use in the electromagnetic environment specified below. The customer or the user of the “Ultrasonic Fetal Doppler” should ensure that it is used in such an environment.
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Table3 Guidance and manufacturer’s declaration – electromagnetic immunity The “Ultrasonic Fetal Doppler P612” is intended for use in the electromagnetic environment specified below. The customer or the user of the “Ultrasonic Fetal Doppler” should ensure that it is used in such an environment.
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If abnormal performance is observed, additional measures may be necessary, such as reorienting or relocating the “Ultrasonic Fetal Doppler P612”.Over the frequency range 150 kHz to 80 MHz, field strengths should be less than [V1] V/m. Table4...
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Issued date: 12/24/2021 Version Number: V1.0 transmitter 80 MHz to 800 800 MHz to 2,5 150 kHz to 80 0.12 0.12 0.23 0,01 0.38 0.38 0.73 For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
Issued date: 12/24/2021 Version Number: V1.0 WARRANTY Your Jamr Ultrasonic Fetal Doppler is guaranteed for 2 years against manufacturers’ defects for the original purchaser only, from date of purchase. The warranty does not apply to damage caused by improper handling, accidents, professional use, not following the operating instructions or alterations made to the instrument by third parties.
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Issued date: 12/24/2021 Version Number: V1.0 CONTACT INFORMATION Ultrasonic Fetal Doppler P612 is manufactured by: Shenzhen Jamr Technology Co., Ltd. A101-301,D101-201, Jamr Science & Technology Park, No. 2 Guiyuan Road, Guixiang Community,Guanlan Street, Longhua District, Shenzhen 518100, PEOPLE'S REPUBLIC OF CHINA Website: www.jiemeirui.com...
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