Huntleigh Baby Dopplex 4000 Series User Manual

Refer to instrucrions for use for detailed set-up, operating, cleaning & maintenance information
For System / Patient Set-up – see reverse of card
Reset Contractions trace baseline
1. Check belt tension
2. Press Contractions Zero key on control panel
Trace annotation
1. To print an annotation message:
a. Use Menu key (left of screen) to scroll through
message list
b.When desired message displayed, press
Clinical Event Marker key (on control panel)
2. To print marker without text, press
Clinical Event Marker key
Clear an alarm
1. Confirm cause & check fetal condition
2, Press soft-key indicated on screen to
reset alarm
3. After reset, alarm is still active – if
condition persists, alarm will re-trigger
after user selected delay
4. To change alarm modes / settings refer
to ‘Change System Settings’
Fast-feed paper
1. Switch printer o - automatically
performs short fast-feed
2. For additional feed with printer o:
Press centre soft-key
Annotation Messages
1. U/S transducer moved
2. Toco transducer moved
3. Mother moved
4. Treatment
5. Vaginal Exam
6. Oxygen
7. Syntocinon
8. Pethidine
9. Epidural
10. Epidural top-up
Control Panel Diagram
Baby Dopplex 4000 Series Fetal Monitors
User Guide
614530-6
FHR1
FHR2 UA
FHR
Display
FHR
Display
Contractions
Display
Pulse
Indicator
Pulse
Indicator
User
Interface
Display
Soft Key
1
Menu/Trace
AnnotationPulse
Soft Key
2
Soft Key
3
Volume/Scroll
Keys
Clinical
Event
Marker
Contractions
Zero
Printer ON
LED

Huntleigh Baby Dopplex 4000 Series Specifications

General

Category	Medical Equipment
Heart Rate Range	50 - 210 bpm
Audio Output	Built-in speaker and headphone jack
Probe Frequency	2 MHz
Display	LCD
Power Source	Battery
Type	Fetal Doppler
Weight	Approx. 300g (without probe)
Dimensions	150mm (H) x 85mm (W) x 30mm (D)

Summary

Resetting Contractions Trace Baseline

Trace Annotation Procedures

Clearing Alarms

Fast-Feed Paper Function

Instrument Setup Procedures

Connect Power and Switch On

Connect the power lead and switch the unit on. Verify display, paper, and chart speed.

Connect Transducers

Connect the U/S and Toco transducers, noting plug/socket color coding for correct placement.

Patient and Trace Setup

Transducer Positioning

Position transducers with gel, adjust U/S for clear fetal sounds, and select FHR audio for twins.

Set Baseline and Start Printing

Press 'Contractions Zero' to set baseline and Printer On/Off key to start/stop printing.

System Settings Configuration

Access and Modify Settings

Switch printer off, use Menu and Volume keys to select/change functions, and save or exit.

Troubleshooting Common Issues

Poor FHR Trace

Improve FHR trace by adjusting transducer position and ensuring sufficient gel on the face.

Poor Contractions Trace

Address poor contraction trace by checking belt tension, re-zeroing, and adjusting transducer position.