Foetal Heartbeat Monitor ADT-509

Transcription

1 Foetal Heartbeat Monitor ADT-509 OPERATION GUIDE INDEX IMPORTANT INFORMATION...2 CONTROLS AND DISPLAY INDICATORS...3 INTENDED USE...3 CONTRAINDICATION...3 PRODUCT DESCRIPTION...3 SETUP AND OPERATING PROCEDURES...4 TROUBLE SHOOTING...6 MAINTENANCE...6 CLEANING INSTRUCTIONS...6 SPECIFICATION...7 EXPLANATION OF SYMBOLS...9

2 IMPORTANT INFORMATION Pregnant women could operate the equipment to listen to the foetal heartbeat from as early as weeks pregnancy and count the foetal heart rate at home by herself. The bodytalk Foetal Heartbeat Monitor is not intended and should not be used as a substitute for regular prenatal care by medical practitioners. Any concerns about your pregnancy should be addressed by your medical practitioner. Parents should not use the Foetal Heartbeat Monitor in any way for diagnostic or other medical purposes. Please visit for more information and accessories supply. 2

3 CONTROLS AND DISPLAY INDICATORS INTENDED USE The bodytalk Foetal Heartbeat Monitor is designed to listen to the foetal heartbeat in the comfort of your own home. CONTRAINDICATION Normally none PRODUCT DESCRIPTION This product is a hand-held, battery powered device. It outputs foetal heart sound, and the sound volume can be adjusted by the wheel. Please visit for more information and accessories supply. 3

4 SETUP AND OPERATING PROCEDURES 1. Battery loading : Open the battery cover and then put in one 9V battery. Please pay attention to polarity. Close the battery cover. 2. Connect the earphone to the socket of probe. (For your safety, please use the earphone provided) 3. Turn on the volume control on the probe and then LED will turn green. If the voltage of the battery is too low (lower than 6.5V),the LED will turn red. Please visit for more information and accessories supply. 4

5 4. Apply generous amount of ultrasound gel to flat oval probe area on the underside of the device and on the skin of the lower abdomen. It is important to have adequate gel without air bubbles between the probe and the lower abdomen. Lie down in a comfortable position and apply probe gently to bare skin of lower abdomen and move slowly with a rocking motion to detect the foetal heartbeat. Adjust earphone volume level as required. 5. You will hear the baby s heartbeat sound very clearly from the earphone when the probe is correctly positioned. The foetal heartbeat sounds like galloping horse and is about twice the speed of the mother s heart rate. The placental blood flow sounds more like a whirlwind. 6. If the sound is not very clear, you can move the probe slowly until baby s heartbeat sound is clear enough. 7. After checking, turn off the power and then the LED on the probe will be off. Wipe off gel from the faceplate of the probe. Please visit for more information and accessories supply. 5

6 TROUBLE SHOOTING Because of incorrect operation or other problems, you may not get the estimated hearing result. If problems occur, please refer to the following solutions. Abnormalities Possible Cause Solutions No voice Forget to turn on the Turn on the volume probe control on the probe The volume is too low. Increase the volume. Battery s voltage is low Change the battery Too much noise Volume is too high Decrease the volume. Gel on the probe is too much Clean the probe and reduce the GEL. Weak voice The volume is low Increase the volume. Forget to plaster the GEL. Plaster the GEL on the probe. Battery voltage is low Change the battery. Sensitivity is low. The probe is not Moving the probe to the correctly placed. correct position. Forget to plaster the Plaster the GEL. GEL. MAINTENANCE 1. Do not attempt to disassemble this foetal Doppler. The circuit diagrams, component part lists, descriptions, calibration instructions, or other information which will assist the user s appropriately qualified technical personnel to repair those parts of equipment which are designated repairably can be supplied by us. 2. Please remove the battery if do not intend to use the product for a long time. 3. Do not place it close to any source of excessive heat and humidity, dust or direct sunlight. 4. Please put the product and its accessories out of reach of children. 5. Check the probe periodically, if it is crack, please stop using it. CLEANING INSTRUCTIONS Please do not use any chemical to clean the product. In case you need to clean them, please wipe with a damp cloth. DO NOT use a brush, fingernail or anything that might scratch the product. Please visit for more information and accessories supply. 6

7 SPECIFICATION 1. Product name: bodytalk Foetal Heartbeat Monitor ADT Product type: bodytalk Foetal Heartbeat Monitor (Ultrasound Doppler) ADT Protection class: Type B, IPX0, No AP or APG, Continuous operation. 4. Machine size: 187(long) x 61.4 (width) x 50(high) mm 5. Weight: About 140 gram(include battery) 6. Measuring method: ultrasonic Doppler principle 7. Power source for probe: 9V 6F22 8. Environmental temperature for operation: 5 ~40 9. Environmental humidity for operation: <80% 10. Environmental temperature for storage and transport: -10 ~ Environmental humidity for storage and transport: 80%. 12. Environmental pressure: 700hpa~1060hpa 13. nominal acoustic working frequency: 2.9MHz 14. overall sensitivity at the distance of 200mm from the face of the probe: 90dB 15. Doppler frequency and target velocity, used for the determination of overall sensitivity: Doppler frequency is 2.9MHz and target velocity is 140 per minute. 16. spatial-peak temporal-peak acoustic pressure: 0.02MPa 17. output power: less than 2mW 18. effective area of the ultrasonic transducer active element: 4.8mm² 19. description of the acoustic coupling medium for normal use, together with its characteristic acoustic impedance. Density =1.0g/cm 2 velocity\<1.7m/s characteristic acoustic impedance\< g/cm2.s 20. Battery life: 3 months with 3 minutes per day Please visit for more information and accessories supply. 7

8 POINTS FOR ATTENTION AND SAFETY Please do not abandon the battery to fire, to avoid fire and explosion hazard. Please do not use the foetal Doppler near flammable gas to avoid possible explosion or fire hazard. It is inappropriate to use foetal Doppler with high frequency surgical equipment. Avoid using near mobile telephones, micro-wave ovens, radios, etc. as they may cause magnetic interference. Do not use the product adjacent to or stacked with other equipment to avoid danger. Exposing the product to extreme environmental conditions outside of its operating parameters may compromise the ability of the product.. Some part of the product is frangible, so violent breaking must be avoided. Do not make the positive and negative pole pieces of the battery short. Please do not share the probe, earphone and GEL, to avoid cross infection. Strangulation may result from baby or child entanglement in earphone lines, so put the earphone out of reach of baby or child. Please visit for more information and accessories supply. 8

9 EXPLANATION OF SYMBOLS Symbol for CAUTION Symbol for TYPE B APPLIED PARTS Symbol for ENVIRONMENT PROTECTION Waste electrical products should not be disposed of with household waste. Please recycle where facilities exist. Check with your local Authority or retailer for recycling advice. Manufactured by Andon Health Co.Ltd. No 3, Jingping Street YaAn Road Tianjin Nankai PR China Please visit for more information and accessories supply. 9