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Nellcor N-20 User Manual

Nellcor N-20
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OPERATOR'S
MANUAL
NELLCOR®
N-20/N-20P
Portable
Pulse
Oximeter
-
MANUEL
D'UTILISATION
NELLCOR®
N-20/N-20P
Oxymetre
de
pouls
portable
GEBRAUCHSANWEISUNG
NELLCOR®
N-20/N-20P
Tragbares
Puls-Oximeter
MANUAL
DEL
USUARIO
NELLCOR®
N-20/N-20P
Pulsioxfmetro
Portatil
\
MANUALE
PER
L'USO
NELLCOR®
N-20/N-20P
Saturimetro
Portatile
NELLCOR
-.•
To
contact
Nellcor's
representative:
In the United
States,
call 1-800-NELLCOR or
510
887-5858;
outside
of
the
United
States,
call Nellcor's local
representative.
Caution: Federal law (U.S.)
restricts
this
device
to
sale
by or on
the
order
of a
physician.
© 1993 Nellcor Incorporated 028187A-0793

Table of Contents

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Nellcor N-20 Specifications

General IconGeneral
BrandNellcor
ModelN-20
CategoryMedical Equipment
LanguageEnglish

Summary

Safety Information

Warnings

Critical safety advice concerning combustion, patient entanglement, device limitations, and electrical hazards.

Cautions

Important precautions regarding liquid immersion, cleaning agents, and battery storage during use and storage.

Symbols

Quick Guide to Operation

Basic Operation

Step-by-step instructions for basic operation including sensor connection and power-up.

Features of the N-20/N-20P

N-20/N-20P Overview

Summary of the device's measurement modes, printer function, and battery life.

About this Manual

Explanation of how the manual provides safety and precautionary information.

Set-up

Unpacking and Inspection

Instructions for checking the shipping carton and unpacking the device and accessories.

Testing

Guidance on verifying instrument functions before initial use.

List of Components

Detailed list of items included with the N-20/N-20P oximeter.

Optional Accessories

List of available accessories that can enhance the functionality of the device.

Components

Diagrams and labels identifying the front and rear panels of the N-20/N-20P.

Installing Batteries

Procedure for correctly installing alkaline batteries into the device.

Installing Protective Boot

Instructions for fitting the protective boot onto the N-20/N-20P for durability.

N-20P: Setting Clock

Step-by-step guide to setting the real-time clock on the N-20P model.

N-20P: Loading Printer Paper

Instructions for loading the thermal printer paper into the N-20P unit.

Guide to Operation

Basic Operation

Steps for connecting the sensor, powering on, and performing basic measurements.

Turning Beeper Off (or On)

Method for toggling the device's audible beep on or off.

Battery Operation

How to check battery level and understanding low battery indicator behavior.

Description of Modes

Explanation of the device's Spot-Check and Extended operational modes.

Principles of Operation

Oximetry Operating Principles

Explanation of how the N-20/N-20P uses red and infrared light to measure SpO2.

Automatic Calibration

How the device automatically calibrates itself upon power-on or sensor connection.

Functional and Fractional Saturation

Distinction between functional and fractional saturation measurements.

Measured and Calculated Saturation

Comparison of N-20/N-20P SpO2 readings with blood gas calculations.

Nellcor Sensors

Selecting a Sensor

Guidance on choosing the appropriate Nellcor sensor based on patient and application.

Cleaning and Reuse

Instructions for cleaning and recommended reuse practices for various Nellcor sensors.

Performance Considerations

Factors affecting performance like ambient light, perfusion, and patient movement.

Maintenance

Service

Information regarding service requirements and user-serviceable parts.

Cleaning

Procedure for cleaning the exterior surfaces of the N-20/N-20P.

Determining Software Version

How to view the device's current software version.

Obtaining Technical Assistance

Contact information and procedures for getting technical support or ordering parts.

Returning N-20/N-20P

Instructions for packaging and shipping the N-20/N-20P for service or return.

Specifications

Performance

Details on the device's operational range and accuracy for SpO2 and pulse rate.

Accuracy

Specific accuracy metrics for SpO2 and pulse rate across different patient groups.

Electrical

Specifications related to battery type, capacity, power requirements, and patient isolation.

Environmental

Operating and storage temperature, and humidity specifications for the device.

Altitude

Operational altitude limits for the N-20/N-20P.

Physical

Physical dimensions and weight specifications for the N-20 and N-20P models.

Warranty

Warranty

Details on the product warranty, coverage period, and terms for repair or replacement.

Loaner Policy (U.S.A. only)

Policy regarding loaner equipment for repairs in the United States.

Shipping Procedures

Procedures and responsibilities for shipping products under warranty.

Exclusions

Conditions and circumstances that are not covered by the product warranty.

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