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Bistos BT-350 User Manual

Bistos BT-350
57 pages
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BT-350
Fetal Monitor
Operation Manual
BT-350, BT-350E
Keep this manual for future reference
P/N: 350-ENG-OPM-EUR-R18
Printed in Korea, July 2019

Other manuals for Bistos BT-350

Questions and Answers:

Bistos BT-350 Specifications

General IconGeneral
TypeFetal Monitor
Frequency1 MHz
Display7-inch Color TFT LCD
Cuff SizeNot applicable
Pressure RangeNot applicable
Pulse Rate RangeNot applicable
Power SupplyAC 100-240V, 50/60Hz
FHR Range50-240 bpm
Measurement MethodUltrasound

Summary

0 Safety Information

0.1 Before Using the Monitor

Details initial checks, intended use, and indications for the fetal monitor before operation.

0.2 General Precautions, Warnings, and Cautions

Outlines general safety advice and precautions for operating the BT-350 monitor.

0.3 Shock Hazards

Details specific warnings and precautions related to electrical shock hazards when using the monitor.

0.4 General Precautions on Environment

Specifies environmental conditions to avoid during the operation and storage of the fetal monitor.

1 System Basics

1.1 Intended Use

Defines the intended patient population, user profile, and environment for the BT-350 fetal monitor.

1.2 Operating Principle

Explains how the BT-350 detects fetal heart rate and uterine contractions using ultrasound and strain gauge.

1.3 System Configurations

Lists the basic components of the BT-350 system and available options.

1.4 Product Outlook

Provides visual information on the front, left, and right side views of the BT-350 and BT-350E models.

1.5 Description of System Components

Details and labels the various physical components of the BT-350 fetal monitor.

1.6 Understanding the Display

Explains the layout and function of the main monitoring screen for the BT-350, including different frames.

2 Operation of BT-350

2.1 System Startup: Self-test

Describes the automatic self-test procedure performed by the monitor upon startup.

2.2 Buttons

Details the function and operation of the seven buttons located on the front panel of the BT-350.

2.3 Control Knob and System Setting

Guides on using the control knob to navigate menus and adjust system settings and parameters.

2.4 Printer Paper Select

Details how to select the appropriate printer paper type for the BT-350.

2.5 Data Saving

Guides on how to save measured patient data to the monitor's internal memory or USB.

2.6 Trend Mode

Describes how to access and navigate saved patient data in trend mode.

2.7 CTG (Cardiotocography) Analysis Function

Explains the CTG analysis function for diagnosing fetal heart rate and uterine contraction patterns.

2.8 CCV (Cross-channel verification) Function

Details the CCV function, which compares FHR from two probes to identify the same source.

3 Operation of BT-350E

3.1 Buttons

Lists and describes the functions of the seven front panel buttons on the BT-350E.

3.2 Information Messages

Explains common error and status messages displayed on the BT-350E when operating improperly.

3.3 Control Knob and System Setting

Guides on using the control knob to adjust system settings and parameters on the BT-350E.

3.3.7 Printer Paper Select

Explains how to choose the correct printer paper type for the BT-350E.

3.3.8 CCV On/Off

Describes how to enable or disable the Cross-channel Verification (CCV) function on the BT-350E.

3.3.9 CMS (Central monitoring system) Communication Channel

Details how to select the communication channel for the CMS on the BT-350E.

3.3.10 IP Address Set

Instructions for setting the IP address for the BT-350E.

3.3.11 Subnet Mask Set

Instructions for setting the subnet mask for the BT-350E.

3.3.12 Gateway Set

Instructions for setting the gateway address for the BT-350E.

3.3.13 Port Number Set

Instructions for setting the port number for the BT-350E.

3.3.14 HRV (Heart Rate Variability) Sensitivity Set

Explains how to adjust the HRV sensitivity setting on the BT-350E.

3.4 Data Saving

Guides on saving measured data to USB memory on the BT-350E.

3.5 CCV (Cross-channel verification) Function

Explains the CCV function for comparing fetal heart rates from two probes on the BT-350E.

4 Understanding Alarms

5 Printer

5.1 Loading Paper

Step-by-step instructions for loading paper into the printer tray of the BT-350.

5.2 Printing

Explains how to start, stop, and advance paper during printing on the BT-350.

6 Monitoring Fetal Heart Rate

6.1 Electromagnetic Interference

Discusses potential interference from electromagnetic fields and how to mitigate it during FHR monitoring.

6.2 Monitoring Sequence Overview

Provides a step-by-step overview of the procedure for preparing and starting fetal heart rate monitoring.

6.3 Detail Procedure

Details the procedure for positioning the Doppler probe and activating the printer for fetal heart rate monitoring.

7 Uterine Contraction (UC)

7.1 Monitoring Sequence Overview

Outlines the steps for preparing the monitor and acquiring uterine contraction data.

7.2 Detail Procedure

Details the procedure for placing the UC probe and connecting it to the monitor.

8 Event Marker

8.1 Event Marker

Explains the patient event marker function for recording important events during monitoring.

8.2 Clinical Event Marker

Describes the clinical event marker used by doctors to record important events.

9 Cleaning and Disinfection

9.1 Monitor

Provides instructions for cleaning and disinfecting the main unit of the BT-350 monitor.

9.2 Probes

Details the cleaning and disinfection procedures for the ultrasound transducers (probes).

9.3 Belt

Instructions for washing soiled probe belts.

9.4 Contacting Components

Lists contacting components and their disinfection requirements.

9.5 Description of Cidex™

Provides information about Cidex™ as a disinfectant for the probes.

10 Specifications

Physical Characteristics

Lists the physical dimensions and weight of the BT-350 fetal monitor.

Safety

Details safety standards, classification, and protection against electric shock and water ingress.

Power

Specifies power input, external adapter, internal battery, and power dissipation.

Environment

Lists operating and storage temperature, humidity, altitude, and pressure specifications.

Doppler Ultrasound FHR Monitoring

Details the BPM range, accuracy, leakage, and isolation for FHR monitoring.

Uterine Contraction (TOCO) Monitoring

Details the UC range, resolution, leakage, and isolation for uterine contraction monitoring.

11 Troubleshooting and Maintenance

11.1 Self-test

Describes the self-test procedure performed by the monitor upon startup and how to check for errors.

11.2 Ultrasound Transducer Test

Provides steps to test the functionality of the ultrasound transducers.

11.3 UC (TOCO) Probe Test

Details how to test the UC (TOCO) probe for proper operation.

11.4 Battery

Discusses battery capacity decrease and when to contact service for replacement.

11.5 Maintenance

Outlines maintenance requirements, including annual dielectric strength and leakage current testing.

12 Manufacturer's Declaration on EMC

12.1 Electromagnetic Emissions

Specifies the intended electromagnetic environment and compliance for RF emissions from the BT-350.

12.2 Recommended Separation Distances Between Portable and Mobile RF Communications Equipment and BT-350

Provides guidelines for maintaining safe distances from RF devices to prevent interference.

12.3 Electromagnetic Immunity

Details the immunity test levels and compliance requirements for the BT-350 in various electromagnetic environments.

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