Related Manuals for Welch Allyn 420TB
Summarization of Contents
Introduction
Product Overview
Device measures BP, pulse, temp, SpO2 for adults/pediatrics.
Related Publications
Lists related documents for Masimo and Nellcor models.
Indications and Contraindications for Use
Specifies patient types and use restrictions for the device.
Symbols and Descriptions
Explains various symbols used in the manual and on the device.
Safety Warnings and Cautions
Provides general safety information, warnings, and cautions for use.
Controls, Indicators, and Connections
Unpacking Checklist
Lists items to check after unpacking the device and accessories.
Possible Attachments
Lists optional accessories that may be included with the device.
Front Panel Functions
Details the purpose and operation of each button on the device's front panel.
LCD (Liquid Crystal Display)
Explains the information displayed on the device's screen.
Top, Side, and Rear Panel Connections
Identifies all ports and connectors on the device's exterior.
Setup
Blood Pressure Hose and Cuff Connections
Instructions for connecting the blood pressure hose and cuff.
Temperature Probe Connection
Guidance on connecting the temperature probe to the device.
SpO2 Sensor Connection
Steps for connecting the SpO2 sensor and cable.
Quick Reference/Error Code Card
Information on attaching the quick reference guide.
AC Power Connection
How to connect the device to AC power.
Charging the Battery
Instructions and information about charging the device's battery.
Standby Mode
Explains the device's standby mode and how to exit it.
Blood Pressure
Selecting the Blood Pressure Cuff
Guidance on choosing the correct blood pressure cuff size.
Reviewing Information from the Last Cycle
How to access and view the last recorded patient measurement.
Checking the Blood Pressure Calibration
Procedure for verifying the device's blood pressure calibration accuracy.
Temperature
Selecting Temperature Operation Mode
How to choose between Normal and Monitor modes for temperature measurement.
Temperature Measurement Range Indicators
Explains the display when temperature is out of range.
Normal Mode
Details on taking temperature readings in Normal Mode.
Monitor Mode
Instructions for using Monitor Mode for continuous temperature monitoring.
Pulse Oximetry (SpO2)
Factors Affecting Pulse Oximeter Performance
Lists conditions that can affect the accuracy of SpO2 readings.
To take an SpO2 measurement
Step-by-step instructions for performing SpO2 measurements.
Error Indications and Interpretation
Error Codes
Table listing error codes and their descriptions.
Causes and Corrective Action
Troubleshooting guide for common errors and malfunctions.
Specifications
Patient Population
Defines patient age groups for device use.
Blood Pressure
Technical specifications for blood pressure measurement.
Temperature
Technical specifications for temperature measurement.
Pulse Oximetry
Technical specifications for SpO2 measurement.
Masimo
Accuracy details for Masimo SpO2 sensors.
Nellcor
Accuracy details for Nellcor SpO2 sensors.
Maintenance
Cleaning
Procedures for cleaning the device and accessories.
Battery Removal and Replacement
How to replace the device's internal battery.
Masimo SpO2 Calibration Check
Procedure for checking Masimo SpO2 sensor calibration.
Nellcor SpO2 Functional Check
Procedure for checking Nellcor SpO2 sensor functionality.
SpO2 Accessory Disposal
Guidance on properly disposing of SpO2 sensors and cables.
Temperature Calibration Check
Procedure for checking SureTemp thermometer accuracy.
Supplies and Accessories
Latex-Free Blood Pressure
Catalog of blood pressure cuffs and related accessories.
Pulse Oximetry Accessories and Supplies
Catalog of SpO2 sensors, cables, and related items.
Masimo
Masimo specific SpO2 sensors and cables.
Nellcor
Nellcor specific SpO2 sensors and cables.
Warranty
Spot Vital Signs Warranty
Warranty terms for the Spot Vital Signs device.
Accessory Warranty
Warranty terms for various device accessories.
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