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Summary of Contents for Bistos BT-250
- Page 1 BT-250 Fetal Doppler Operation Manual BT-250 Keep this manual for future reference P/N: 250-ENG-OPM-EUR-R08...
- Page 2 Information furnished by Bistos Co., Ltd is believed to be accurate and reliable. However, no responsibility is assumed by Bistos for its use, or any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Bistos Co., Ltd.
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Page 3: Table Of Contents
2.1 Place to use ·························································································································································· 9 2.2 AC/DC adapter and Transducer connection ······································································································· 9 2.3 Factory Default Setting ······································································································································· 9 2.4 Understanding the BT-250 Display Screen ········································································································· 9 2.5 Button description ··········································································································································· 1 0 2.6 BT-250 Control Knob ······································································································································· 1 1 2.7 Data Saving ······················································································································································... -
Page 4: Safety Information
BT-250 Operation Manual 0 Safety information This manual is for users of the BT-250 Fetal Doppler. It describes how to set up and use the Doppler probes. Familiarize yourself with all instructions including warnings and cautions before starting to monitor patients. -
Page 5: Before Using The Monitor
0.1 Before using the monitor Intended use BT-250 is a desktop ultrasonic Fetal Doppler system that measures fetal heart rate, which is displayed on an LCD display, and outputs the fetal heart sound through built-in speaker. The fetal heart rate is measured using Doppler ultrasound. -
Page 6: Shock Hazards
Also, it has a low possibility of reaching to death. In the case of you have some problems with the power adaptor, we recommend that you have to contact to us first of all. During upgrading the BT-250, do not use the BT-250 on the patient. This can cause an electric ... -
Page 7: General Precaution On Environment
Do not touch the patient and signal input/output parts simultaneously Do not attempt to service the BT-250 Fetal Doppler. An operator may only perform maintenance procedures specifically described in this manual. Do not remove the covers of BT-250 yourself to avoid damage to the equipment and unexpected electric shock. -
Page 8: System Configurations
BT-250 Operation Manual 1.3 System configurations The basic configuration of BT-250 Main body Doppler probe Options of BT-250 Accessory Name Description Ultrasound transducer for measuring FHR Doppler transducer IPX7 : Waterproof (1ea) (1 meter of water for up to 30 minutes.) -
Page 9: Description Of Rear Panel
Connect the power cord which supplied by Bistos Co., Ltd. to power outlet and power adapter receptacle. Connect the adapter plug to the BT-250 AC/DC adaptor connector as shown in Figure 2.1. Turn on the BT-250 by pressing down the power ON/OFF button about 2 seconds. -
Page 10: Factory Default Setting
2.3 Factory Default Setting To enter the factory setting mode, turn on BT-250 by press down the power ON/OFF button for about 2 seconds while press down the control knob simultaneously. In factory setting mode, all configuration parameters are initialized to factory setting value. -
Page 11: Button Description
Pressing the knob on ‘Delete All Memory’ item makes the all saved data is deleted. To save the changed value and exit from Setup mode, select ‘ESC’ and press the knob. The BT-250 will return to monitoring mode after storing the changes values. -
Page 12: Data Saving
Start Volume 2.7 Data Saving BT-250 has a data saving function. It can save up to 4 hours (10 minutes for one time, total 25 times). Press [SAVE] button to start saving. When the function is stared, the save icon [ ] is activated and rotated. -
Page 13: Monitoring Fetal Heart Rate
Turn the monitor on and verify that the normal monitoring screen appears on the display. Do not use the BT-250 if an error occurs. Check whether the monitor is powered from the internal battery or AC power. If operating on the internal battery, check the power status frame on the display to determine whether the battery has sufficient charge to complete the monitoring session. -
Page 14: Cleaning And Disinfection
The position of the Doppler probe Fig. 3.1 4 Cleaning and disinfection The BT-250 requires proper care and preventive maintenance. This ensures consistent operation and maintains the high level of performance necessary in monitoring procedures. 4.1 Monitor Keep the external surface clean and free of dust, dirt, and residual liquids. Clean with a damp cloth using mild soap and water or hospital approved nonabrasive disinfectants. -
Page 15: Description Of Cidex
Perform periodic safety testing to ensure proper patient safety. This should include leakage current measurement and insulation testing. The recommended testing interval is once per year. • Do not operate the BT-250 monitor if it fails to pass the power on self-test procedure. 5.1 Ultrasound transducer test To test the ultrasound transducer: Connect the transducer to the monitor. -
Page 16: Manufacturer's Declaration On Emc
6.1 Electromagnetic emissions The BT-250 is intended for use in the electromagnetic environment specified below. The customer of the user of the BT-250 should assure that it is used in such an environment. Emission test Compliance Electromagnetic environment - guidance The BT-250 uses RF energy only for its internal function. -
Page 17: Electromagnetic Immunity
BT-250 Operation Manual 6.2 Electromagnetic immunity The BT-250 is intended for use in the electromagnetic environment specified below. The customer or the user of the BT-250 should assure that it is used in such an environment. IEC 60601 Compliance Electromagnetic environment -... -
Page 18: Recommended Separation Distances Between Portable And Mobile Rf Communications Equipment And The
6.3 Recommended separation distances between portable and mobile RF communications equipment and the BT- The BT-250 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the BT-250 can help prevent electromagnetic interference by maintaining a minimum... - Page 19 BT-250 Operation Manual Input : AC100~240 V[50/60 Hz] Output : DC 9 V, 2.0 A Power dissipation 18VA, maximum Environmental Operating Temperature 10°C to 40°C (50°F to 104°F) Transfer & Storage Temperature –20°C to 60°C (–4°F to 140°F) Relative Humidity...
- Page 20 Sales Agency Manufacture Bistos Co., Ltd. ※ Thank you for purchasing BT-250. ※ This product is manufactured and passed through strict quality control and inspection. ※ Compensation standard concerning repair, replacement, refund of the product complies with “Framework Act on Consumers”...
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