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Diamedica DPA 02 User Manual

Diamedica DPA 02
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DPA 02 MANUAL ENGLISH © Copyright Diamedica (UK) Ltd 2022 Page 1 of 25
DPA 02
TM
Diamedica Portable Anaesthesia System
INSTRUCTIONS FOR USE MANUAL
ENG
Diamedica (UK) Ltd
Grange Hill Industrial Estate
Bratton Fleming, Barnstaple,
Devon, EX31 4UH, United Kingdom
Tel: +44 (0)1598 710066
WhatsApp: +44 (0) 7716 503156
Email: support@diamedica.co.uk
Web: www.diamedica.co.uk
Alphamed Consulting Ltd, Knock, Barnaderg, Tuam,
Co. Galway, H54 W220
Revision D 17/02/2022 DCN-0142
1639
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Diamedica DPA 02 Specifications

General IconGeneral
BrandDiamedica
ModelDPA 02
CategoryMedical Equipment
LanguageEnglish

Summary

Intended Use and Warnings

Intended Use of the DPA02

Specifies the DPA02's use in difficult environments and low-resource settings for adult and paediatric patients.

Patient Monitoring Warning

Highlights the need for patient monitoring as the DPA02 does not include built-in monitoring features.

Operational Considerations

Sterilization Methods

Clarifies that the DPA series is a non-sterile device and not intended for user sterilization.

Suitability for Oxygen Rich Environment

States the device is intended for use in an oxygen-rich environment.

Introduction to the DPA Series

Specifications of the DPA 02

Cleaning, Maintenance, and Disposal

Breathing Circuit Cleaning and Disinfection

Details cleaning and disinfection procedures for the reusable breathing circuit and patient valve.

Vaporiser Maintenance and Troubleshooting

Accessories, Spares, and Disposal

Accessories and Spares Information

Provides guidance on patient circuit tubing and contact for spares.

Device Disposal Method

Explains product disposal in line with relevant regulations if returned to manufacturer.

Component Parts of the DPA 02

Protective Peli Case Features

Details the dustproof, crushproof, and waterproof IP67 rated carrying case.

Reservoir Components and Function

Details pressure relief valve, air entry, oxygen port, reservoir bag, vaporiser, connecting block.

Vaporiser Operation and Pressure Gradient

Explains vaporisation process, carrier gas, and pressure gradient requirements.

Draw Over Vaporiser Functionality

The Breathing System

Inspiratory Valve Description and Connections

Details the one-way valve, self-inflating bag connection, and other ports.

Expiratory Valve and PEEP Connection

Describes the expiratory valve and the attachment point for a PEEP valve.

Pressure Stabilization Tube Function

Connects inspiratory and expiratory valves, controlling lung filling.

Silicon Respiratory Tubing and Test Lung Setup

Describes tubing, Y piece, and test lung for circuit setup and testing.

Control and Operation

Vaporiser Positioning and Securing

Instructions for removing the vaporiser from storage and securing it.

Reservoir Block Assembly and Connection

Steps for attaching the reservoir bag and connecting the reservoir block.

Breathing System Assembly and Testing

Inspiratory Valve Attachment to Vaporiser

Attaching the inspiratory valve to the vaporiser outlet ensuring correct flow direction.

Self-Inflating Bag and Tube Connection

Connecting the self-inflating bag and tube to the inspiratory valve port.

Expiratory Valve Fixing

Fixing the expiratory valve to the case.

Corrugated Tubes and Test Lung Assembly

Assembling corrugated tubes to the Y piece and fitting the test lung.

Tube Connection to Inspiratory and Expiratory Valves

Connecting tubes to the inspiratory and expiratory valve outlets.

Test Assembly Procedure

Vaporiser Agent Compatibility and Filling

Supplementary Oxygen Sources

Oxygen Tube Connection to Barbed Fitting

Instructions for inserting the oxygen tube onto the barbed connection.

Oxygen Tube Connection to Regulator/Concentrator

Connecting the other end of the oxygen tube to the regulator or concentrator.

Test Procedure Before Use

Vaporiser Check and Refill Procedure

Confirming agent and lever movement, refilling if needed.

Oxygen Supply and Scavenging Tube Check

Checking oxygen supply and gas scavenging tube connection.

Anaesthetic Circuit Test Procedure

Testing the circuit with a reservoir bag as a test lung.

Final Readiness Check Before Use

Removing test bag and affixing patient interface.

Use of the DPA 02

Use on Adult Patients

Describes the standard Y piece dual limb circuit for adult and paediatric patients above 10kg.

Vaporiser Settings for Induction and Maintenance

Vaporiser settings are clinical decisions based on patient evaluation and monitoring.

Use on Paediatric Patients

Ayres T Piece Paediatric Circuit Usage

Using Mapleson F circuit with a flowrate of at least 3x the patient's minute volume.

PEEP (Positive End Expiratory Pressure)

PEEP Valve Fitting to Expiratory Valve

Connecting the PEEP valve to the expiratory valve ensuring correct flow direction.

PEEP Valve Adjustment Procedure

How to adjust the PEEP valve using the red cap (clockwise for increase, anti-clockwise for decrease).

Frequently Asked Questions

Compatible Volatile Agents for Vaporiser

Lists compatible agents (Halothane, Isoflurane, Sevoflurane) and warns against ether use.

Vaporiser Filling Procedure

Step-by-step guide for filling the vaporiser with anaesthetic agent.

Vaporiser Emptying Procedure

Methods for completely emptying the vaporiser of anaesthetic agent.

Vaporiser Regular Maintenance Requirements

Vaporisers require minimal maintenance; refer to Section 3 for details.

Symbols Glossary

Manufacturer Symbol Explanation

Indicates the medical device manufacturer.

Authorized Representative Symbol Explanation

Indicates the authorized representative in the European Community.

Date of Manufacture Symbol Explanation

Indicates when the medical device was manufactured.

Use-by Date Symbol Explanation

Indicates the date after which the medical device is not to be used.

Batch Code Symbol Explanation

Indicates the manufacturer's batch code.

Catalogue Number Symbol Explanation

Indicates the manufacturer's catalogue number.

Serial Number Symbol Explanation

Indicates the manufacturer's serial number.

Fragile, Handle with Care Symbol Explanation

Indicates a medical device that can be broken or damaged.

Keep Dry Symbol Explanation

Indicates a medical device needing protection from moisture.

Do Not Re-use Symbol Explanation

For single use or single patient use during a single procedure.

Refer to Instruction Manual Symbol Explanation

User must read instructions before using equipment.

Caution Symbol Explanation

Indicates need for cautionary information or warnings.

Non-sterile Symbol Explanation

Indicates device has not been sterilized.

Class II Equipment Symbol Explanation

Indicates Class II equipment.

Type BF Applied Part Symbol Explanation

Indicates Type BF applied part.

Recycling Symbol Explanation

Products should not be disposed of in the bin.

Battery Recycling Symbol Explanation

Chemical symbol for battery type included beneath.

Latex-free Symbol Explanation

Indicates absence of natural rubber latex.

Atmospheric Pressure Limitation Symbol Explanation

Indicates range of atmospheric pressure the device can be exposed to.

Humidity Limitation Symbol Explanation

Indicates range of humidity the device can be exposed to.

Temperature Limit Symbol Explanation

Indicates temperature limits the device can be exposed to.