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Enraf Nonius TensMed 931 User Manual

Enraf Nonius TensMed 931
17 pages
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User Manual
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Enraf Nonius TensMed 931 Specifications

General IconGeneral
BrandEnraf Nonius
ModelTensMed 931
CategoryMedical Equipment
LanguageEnglish

Summary

Product Description Overview

TensMed 931 Overview

Description of the TensMed 931 electrotherapy apparatus and its operation modes.

USA Warning

Warning regarding the prescription-only status of the TensMed 931 in the USA.

Foreword and Manual Information

About This Manual

Guidance for owners and operators on using the TensMed 931 manual.

Product Liability and Limitations

Information on product liability laws and limitations of liability for Enraf-Nonius.

Safety and Precautionary Instructions

General Warnings

Essential warnings for operating the TensMed 931, including regulatory and environmental cautions.

General Precautions

Precautions for safe operation, including reading instructions and environmental conditions.

Intended Purpose and Applications

Muscle Stimulation Indications

List of medical conditions and uses for muscle stimulation with the TensMed 931.

Muscle Stimulation Contraindications and Warnings

Contraindications, warnings, and precautions for muscle stimulation applications.

Muscle Stimulation Adverse Effects

Potential adverse effects related to muscle stimulation, such as skin irritation.

Muscle Stimulation Current Waveform

Details on the symmetrical biphasic pulsed current waveform used for muscle stimulation.

Package Contents and Accessories

Standard Accessories Included

List of standard accessories provided with the TensMed 931 unit.

Optional Accessories Available

List of optional accessories that can be purchased for the TensMed 931.

Device Installation Guide

Battery Insertion and Checks

Instructions for inserting batteries and verifying correct installation.

Attaching Leads and Electrodes

Procedure for connecting leads to the unit and electrodes to the leads.

Electrodes Application and Safety

Electrode Attachment Caution

Caution against using non-specified accessories for electrode connection.

Electrolytic Effects Note

Note clarifying that electrolytic effects do not apply to the TensMed 931's balanced currents.

Preparation Before Treatment

Steps to take before applying electrodes, including checking contraindications and skin prep.

Self-adhesive Electrodes

Considerations for using self-adhesive electrodes and their impedance.

Electrolytic Effects Explanation

Explanation of electrolytic effects and how to minimize them with sponges.

Current Density Guidelines

Information on permissible current density and calculation for symmetrical TENS currents.

Connection and Disconnection Reactions

Precautions regarding connection/disconnection reactions with Constant Current output.

Operating Instructions and Usage

Operator Controls Overview

Identification and function of the buttons and controls on the TensMed 931 unit.

Setting Adjustment Buttons

How to use the setting and amplitude adjustment buttons for parameter control.

Menu / Pause Function

Using the Menu button to access parameters and the Pause function to interrupt treatments.

Keyboard Lock Feature

Explanation of how to lock and unlock the keyboard to prevent accidental changes.

Program Selector

Details on selecting pre-set and manually selectable NMS and TENS programs.

Accessory Connection Caution

Caution regarding the use of non-specified accessories with the unit.

Intensity Adjustment Procedure

How to adjust intensity levels, including details on scrolling and high intensity mode.

Safety Features

Automatic switch-off feature and low battery warning indicator.

Additional Features

Description of special features like sound alerts and ON/OFF light.

Program Selection Guide

Guidance on choosing programs based on desired treatment outcomes.

Operation by Program (A-F, R, S, T)

Explanation of how to operate programs A-F for muscle stimulation and R, S, T for TENS.

Manual Operation (G & H)

How to manually set parameters for NMS programs G & H, including frequency and pulse width.

Setting Manual Parameters

Step-by-step guide to setting manual parameters using the Menu and +/- keys.

Setting Treatment Time

How to adjust the default treatment time for preset programs or set to continuous.

Setting Work/Rest Periods

Procedure for setting ramp up, ramp down, work time, and rest time parameters.

Doctor Locking: Program Locking

How to lock the unit to a single program, restricting intensity and timer adjustments.

Doctor Locking: Manual Program Locking

How to protect customized manual programs G & H from further changes.

User Maintenance: Cleaning

Instructions for cleaning the TensMed 931 unit using a damp cloth.

User Maintenance: Patient Cable

Advice on checking patient cables for damage and keeping spares.

User Maintenance: Electrode Care

Guidance on the use, care, and lifespan of self-adhesive electrodes.

End of Life Disposal

Information on proper disposal of the unit at the end of its life cycle.

Technical Output Parameters

Output Parameter Specifications

Detailed technical specifications for waveform, pulse width, frequency, surge, amplitude, and time.

Technical Illustrations and Waveforms

Waveform Diagrams

Graphical representations of Symmetrical Biphasic Rectangular and Monophasic Alternating waveforms.

Pulse Timing Relationship

Diagram illustrating the timing relationship between L1 and L2 pulses.

Device Technical Specifications

Compliance and Safety Classification

Details on Medical Device Directive compliance and safety class according to IEC 60601.

Physical and Environmental Specifications

Specifications for dimensions, weight, and environmental conditions for transport and normal use.

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