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Vapotherm precision flow User Manual

Vapotherm precision flow
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Precision Flow
®
Operating Instruction Manual

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Vapotherm precision flow Specifications

General IconGeneral
Oxygen Concentration21% - 100%
HumidificationNear 100% relative humidity
Power Supply100 - 240 VAC, 50/60 Hz
Therapy TypeHigh flow nasal cannula (HFNC) therapy
Heater TemperatureAdjustable, typically 34°C - 37°C

Summary

Symbols and Safety Markings

Indications, Warnings, and Cautions

Indications and Contraindications

Primary indications and contraindications for the Precision Flow system.

Understanding Warnings and Cautions

Explains the meaning of warnings and cautions and stresses user responsibility.

General Safety Warnings

Lists crucial safety warnings regarding device operation, power, and handling.

System Overview and Features

Key Features of Precision Flow

Highlights key features of the Precision Flow system, including its design and capabilities.

Principles of Operation

Main Unit Functionality

Describes the main unit's components, functions, and the gas pathway.

Disposable Patient Circuit Explained

Explains the components and function of the disposable patient circuit.

Controls, Displays, and Connections

Main Unit Controls and Indicators

Details the main unit's controls, display indicators, and connection ports.

Front Panel Overview

Details the front panel controls, display, and indicators of the Precision Flow unit.

Rear Panel Connections

Describes the rear panel connections and ports of the Precision Flow unit.

Docking Station Details

Explains the docking station and precautions for cleaning its sensor ports.

Operating Modes

Understanding Operating Modes

Details the different operating modes (Sleep, Standby, Run) and their indicator lights.

Initial Assembly Procedures

Oxygen Sensor Installation

Provides step-by-step instructions for installing the oxygen sensor.

Gas Filter Assembly Installation

Details the installation and removal of gas filter trap assemblies.

Setting Up the Precision Flow Unit

Initial Setup: Power, Water, and Mounting

Steps for connecting power, water, and mounting the unit to an IV pole.

Connecting Gas Supply Lines

Instructions for connecting the gas supply lines to the unit.

Assembling the Cartridge and Water Path

Describes how to install the cartridge into the disposable water path.

Connecting the Delivery Tube

Details fitting the delivery tube to the disposable water path.

Inserting the Disposable Circuit

Guides on how to insert the assembled disposable patient circuit into the docking station.

Powering Up and Self-Test Sequence

Covers plugging in the unit, its self-test sequence, and status indicators.

Controls and Operating Modes

Explains the Run/Standby button, Setting Control Knob, Alarm Mute Button, and operating modes.

Water Connection and Flow Start

Instructions for connecting sterile water and initiating gas flow and heating.

Startup Sequence and Parameter Adjustment

Describes the unit's startup sequence and how to adjust operational parameters.

Adjusting Operational Parameters

Using the Control Knob for Adjustments

Details how to use the control knob to adjust operational parameters.

Notes on Settings and Gas Pressure

Provides important notes regarding gas inlet pressures and setting limitations.

Connecting to the Patient

Pre-Connection Checks and Cannula Attachment

Steps for waiting for desired temperature, checking parameters, and attaching the cannula.

Cannula Flow Rate Guide

Table showing cannula types and their corresponding operational flow rates.

General Operations Guidelines

Safe Operation Practices

Provides essential guidelines for operating the unit safely and effectively.

Changing the Disposable Patient Circuit

Procedure for Removing Old Circuit

Step-by-step instructions for stopping, clamping, removing, and discarding the disposable circuit.

Procedure for Installing New Circuit

Steps for opening a new circuit, installing it, and restarting the unit.

Alarms and Notifications

Alarm Indications and Muting

Explains how alarms are indicated (icons, audio) and how to mute them.

Alarm Tone Priorities and Signals

Describes the priorities and characteristics of different alarm tones and unit signals.

Alarm Table: General Faults and Blocked Tube

Details specific alarms, their causes, audio signals, and recommended actions.

Alarm Table: Cartridge, Gas, and Temperature

Continues the alarm table, covering cartridge, gas supply, and temperature alarms.

Handling General Fault Alarms

Explains general fault alarms, their causes, and how to reset/handle them.

Shutting Down the Unit

Procedure for Unit Shutdown

Instructions on how to properly stop and disconnect the Precision Flow unit.

Routine Maintenance

Oxygen Sensor Replacement

Details the annual replacement procedure for the oxygen sensor.

Gas Filter and Fuse Maintenance

Information on replacing gas filters and accessing/replacing fuses.

Cleaning and Disinfection

Cleaning Procedures for Unit and Docking Station

Guidelines on cleaning and disinfecting the main unit and docking station.

Technical Specifications

Physical Characteristics

Lists the physical dimensions, weight, mounting, and connections of the unit.

System Requirements

Details power, back-up power, gas supply, and water requirements.

Performance Specifications

Covers temperature, warm-up time, humidification, and oxygen percentage specifications.

Flow Rate, Standards, and Environment

Provides flow rate ranges, compliance standards, and environmental conditions.

Appendix

Standard Cannula Information

Table of standard cannula sizes, part numbers, and maximum flow rates.

Audio Tone Characteristics

Details the characteristics of various audio tones emitted by the unit.

Software Operating Modes Explained

Diagram and explanation of the unit's software operating modes (Fault, Standby, Run, Battery, Power Off).

Electromagnetic Emissions Compliance

Provides guidance on electromagnetic emissions compliance and environment.

Electromagnetic Immunity Compliance

Details electromagnetic immunity compliance and passed parameters.

Product Warranty Information

Vapotherm Warranty Details

Outlines the product warranty terms, limitations, and contact information.

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