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Invivo Expression 865214 User Manual

Invivo Expression 865214
82 pages
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MRIPatientMonitoringSystem
Model865214
EXPRESSSERVICEMANUAL
*989803162701*
989803162701Rev.D

Table of Contents

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Invivo Expression 865214 Specifications

General IconGeneral
BrandInvivo
ModelExpression 865214
CategoryMedical Equipment
LanguageEnglish

Summary

1 INTRODUCTION

1.1 About this Manual

Details the manual's sections, covering introduction, unpacking, overview, installation, power-up, testing, and parts.

1.2 Text Conventions

Explains conventions for Warnings, Cautions, and Notes to ensure user safety and proper understanding.

2 UNPACKING THE SYSTEM

3 SYSTEM OVERVIEW

3.1 Cart Configuration

Lists primary components of the Cart configuration, including DCU, WPU, WECG, and WSpO2 modules.

3.2 Patient Management Configuration

Lists primary components of the PMC configuration, including WPU, DCU, WECG, and WSpO2 modules.

3.2.1 Battery Operation: Cart, PMC, and DCU

Describes interchangeable battery operation for Cart, PMC, and DCU, including installation and removal.

3.2.1.1 Installation and Removal

Detailed steps for installing/removing batteries in PMC, Cart, and DCU, with safety precautions.

3.2.2 Battery Operation: WECG and WSpO2 Modules

Explains battery operation for WECG/WSpO2 modules, including installation and removal.

3.2.3 Safe Battery Use

Provides essential safety guidelines for battery usage, handling damaged batteries, and maintenance.

3.2.4 Battery Charging Instructions

Details charging instructions for Cart, PMC, DCU, and wireless module batteries.

4 SYSTEM INSTALLATION

4.1 Power Supply

Covers power supply installation, warnings for placement, and extension cords.

4.1.1 Part Number 989803169201

Specific instructions/warnings for 989803169201 power supply, emphasizing MR safety distance.

4.1.2 Part Number 989803168201

Installation details/warnings for 989803168201 power supply, including I/O configuration.

4.2 Cart Configuration

Warnings/instructions for installing/setting up the Cart configuration in the MR room.

4.3 Patient Management Configuration (PMC)

Warnings/instructions for installing/setting up the PMC configuration, emphasizing MR safety.

4.4 Display Control Unit (DCU)

Instructions for installing and operating the DCU, including configuration and safety.

4.4.1 Installed on the Cart

Instructions for DCU installation on Cart, with MR safety warnings for ferrous materials.

5 SYSTEM POWER-UP

5.1 Removing AC Mains Power

Procedures for safely disconnecting system from AC power via cord or DC power.

6 TEST AND INSPECTION

6.1 When to Test

Outlines test timing based on service events like installation, repairs, or upgrades.

6.2 Test and Inspection Matrix Checklist

Checklist for visual, power-on, performance, safety tests with procedures and results.

6.3 Performance Assurance Test Checklist

Detailed performance tests for WECG, WSPO2, NIBP, and invasive pressure.

6.4 Recommended Frequency of Testing

Advises on testing frequency for performance assurance and preventative maintenance.

6.5 Test Process Description

Describes test process, equipment requirements, initial power-up, and operational tests.

6.5.1 Test Equipment Requirements

Lists necessary test equipment, simulators, and accessories for system testing.

6.5.2 Initial AC Power-Up

Details initial AC power-up, verifying indicator LEDs on DCU and Cart/PMC.

6.5.3 Operational Tests

Guides through operational tests for system functionality, covering communication and parameter performance.

6.5.3.1 System Communication Verification

Verifies communication between DCU, WPU, WECG, WSPO2 using system icons.

6.5.3.2 WECG Communication

Setup/verification for WECG communication, including simulator connection and trace verification.

6.5.3.3 WSpO2 Communication

Procedure for testing WSpO2 communication, including probe connection and waveform verification.

6.5.3.4 NIBP Verification

Covers NIBP tests: leak tests, offset verification, calibration accuracy.

6.5.3.4.4 Calibration Accuracy Check

Verifies NIBP calibration accuracy by checking pressure readings against simulator values.

6.5.3.4.5 Overpressure Adult

Tests adult overpressure, verifying "OVER PRES" display at specific pressure levels.

6.5.3.4.6 Overpressure Neonatal

Tests neonatal overpressure, verifying alarm activation and "OVER PRES" display.

6.5.3.4.7 Adult Cuff Test

Tests adult NIBP cuff for inflation, deflation, and pressure numeric display.

6.5.3.4.8 Adult Dead Man Cuff

Tests adult NIBP with dead man cuff, verifying zero reading at cycle end.

6.5.3.4.9 Neo-Natal BP

Tests neonatal BP, verifying cuff inflation, deflation, and numeric display.

6.5.3.4.10 Neo-Natal Dead Man Cuff

Tests neonatal NIBP with dead man cuff, verifying zero reading at cycle end.

6.5.3.4.11 Leak Time Out, Adult

Tests adult NIBP leak time-out, verifying pump shut-off and error message.

6.5.3.4.12 Leak Time Out, Neo-Natal

Tests neonatal NIBP leak time-out, verifying pump shut-off and error message.

6.5.3.4.13 Calibrate Error

Verifies calibration error response, checking pump behavior and error message.

6.5.3.5 Invasive Pressure Verification

Tests invasive pressure accuracy against simulator, checking readings within tolerances.

6.5.3.6 Agents Verification

Verifies Agents module functionality, including flow tests and occlusion detection.

6.5.3.6.1 Agents Flow Test

Specific tests for Agents module, checking flow rates and CO2 occlusion messages.

6.5.3.6.2 O2 Sensor Verification

Verifies O2 sensor expiration and calibration, ensuring correct ambient oxygen readings.

6.5.3.7 ETCO2 Flow Test Verification

Verifies ETCO2 flow test, including zero calibration and occlusion message display.

6.5.3.8 Respiration Verification

Tests respiration monitoring, verifying display of consistent respiration rate.

6.5.3.9 Temperature Verification

Verifies temperature monitoring, ensuring accuracy within ambient temperature limits.

6.5.4 Electrical Safety Testing

States electrical safety verified to IEC 60601-1-1 standards.

7 REMOVAL AND REPLACEMENT

7.1 The Cart WPU

Instructions for removing/replacing WPU from the Cart.

7.1.1 WPU Removal from the Cart

Steps for removing WPU from Cart, involving screws, covers, and cables.

7.1.2 WPU Replacement into the Cart

Steps for replacing WPU into Cart, including antenna, battery, and shield.

7.1.3 Exchange Network Setup

Critical steps for configuring network after WPU exchange.

7.1.3.1 Network Channel Options

How to set network channel options based on DCU indicator.

7.1.3.2 Exchange Parameter Disabling

Instructions for disabling unpurchased options on exchanged assemblies.

7.2 The PMC WPU

Instructions for removing/replacing WPU from the PMC.

7.2.1 WPU Removal from the PMC

Steps for removing WPU from PMC, involving cover, O2 door, and cables.

7.2.2 WPU Replacement into the PMC

Steps for replacing WPU into PMC, including securing WPU and PCU.

7.2.3 Exchange Network Setup

Critical steps for configuring network after PMC WPU exchange.

8 SERVICE PARTS

8.1 Non-Exchange Service Parts

Lists non-exchangeable service parts with numbers and descriptions.

8.2 Exchange Service Parts

Lists exchangeable service parts, including WPUs and DCUs.

8.3 System Preventative Maintenance Parts

Lists parts for system preventative maintenance, by system type.

8.4 Service Numbers and Replacement/Exchange Parts

Details service numbers, part numbers, and repair strategies for parts.

9 LIST OF SYMBOLS

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