Delsys Tringo Manuale utente

TRIGNO Wireless System

User’s Guide

September 2012 Edition

PM-W01

Specifications and procedures outlined in

this document are subject to change

without notice.

Delsys Logo, EMGworks, and Myomonitor

are Registered Trademarks of Delsys

Incorporated.

MAN-012-2-4

Table of Contents

Table of Contents....................................................................... 3

Important Information ................................................................. 5

Intended Use........................................................................ 5

Contraindications ................................................................. 5

Technical Service and Support............................................ 5

Warnings and Precautions................................................... 6

Device Information............................................................... 7

Disclaimer ............................................................................ 9

Limited Warranty.................................................................. 9

System Requirements.......................................................... 9

TrignoTM Wireless EMG System Overview............................. 10

Wireless EMG Sensor........................................................ 10

Sensor LED Indicator Status ....................................... 11

Base Station....................................................................... 11

Power Supply..................................................................... 12

Getting Started with the TrignoTM System............................... 13

Software Installation........................................................... 13

Powering the Base Station................................................. 13

Connecting the Base Station ............................................. 13

Charging the Sensors ........................................................ 14

Acquiring Data in EMGworks Acquisition........................... 15

Sampling the Analog Outputs ............................................ 15

Digital Outputs (Trigno SDK) ............................................. 15

Using the Wireless EMG Sensors............................................ 16

Orienting the EMG Sensors on the Skin............................ 16

Cleaning the Sensor Site ................................................... 16

Applying the Trigno Adhesive Skin Interfaces ................... 16

Turning the Sensors ON .................................................... 17

Trigno Sensor Status Console........................................... 17

Turning the Sensors Off..................................................... 18

Using the Analog Outputs......................................................... 19

Analog Output Connectors................................................. 19

Channels 1-16, EMG Signals...................................... 19

Channels 1-64, all Signals........................................... 19

Screw Terminal Connections....................................... 20

Trigno Control Utility Software ........................................... 21

Installing the Software................................................. 21

Launching the Software............................................... 21

Configuration Options for Trigno System ................................. 23

Accessing Configuration Options....................................... 23

Trigno System Information................................................. 24

Trigno System Settings...................................................... 25

Mode Control (Analog Output Software Only) ................... 26

Test Panel.......................................................................... 26

Additional Sensor Information .................................................. 28

Sensor Pairing ................................................................... 28

Sensor Factory Calibration ................................................ 29

Smart Sensors ................................................................... 30

Sensor Modes in EMGworks ............................................. 30

Using Tandem Trigno Systems................................................ 31

Initial Connectivity........................................................ 31

Communication Frequencies....................................... 31

Synchronization........................................................... 31

User Interface.............................................................. 32

Maintenance and Care............................................................. 33

Trigno Sensors................................................................... 33

Trigno Base Station ........................................................... 33

Specifications ........................................................................... 35

Trigno Sensors................................................................... 35

Trigno Recharging Base Station........................................ 37

Appendix I................................................................................. 39

Mains Isolation................................................................... 39

Appendix II................................................................................ 40

DC-A22 Unterminated Output Cable ................................. 40

Installation.......................................................................... 40

DC-A22 Conductor Assignments....................................... 41

Important Information

Intended Use

The TrignoTM Wireless EMG Systems are battery-powered biofeed-

back devices intended for research, investigational and scholarship

purposes only. Delsys®products are not intended for measurement

purposes or for use in the treatment and diagnosis of disease. Inter-

pretation of the EMG signal by a qualified professional is required.

Rx ONLY

Contraindications

Technical Service and Support

For information and assistance visit our web site at:

www.delsys.com

E-mail: [email protected]

Telephone: (617) 236 0599

DO NOT USE on Patients with implanted electronic devices of any

kind, including cardiac pace-makers or similar assistive devices, elec-

tronic infusion pumps, and implanted stimulators.

DO NOT USE on irritated skin or open wounds.

DO NOT USE on Patients with allergies to Silver.

6 Trigno Wireless System User’s Guide

Warnings and Precautions

Consult all accompanying documents for precautionary statements

and other important information.

Consult accompanying user’s guide for detailed instructions.

Keep the device dry. The presence of liquids may compromise the

safety features of the device.

Handle with care.

Sensitive electronic device. Avoid static discharges. Do not operate or

store near strong electrostatic, electromagnetic, magnetic or radioactive

fields. Interference from external sources may decrease the signal-to-

noise ratio or result in corrupted data.

Connect only to Delsys-approved devices.

Connecting a patient to high-frequency surgical equipment while

using Delsys EMG systems may result in burns at the site of the EMG

sensor contacts.

Immediately discontinue device use if skin irritation or discomfort

occurs.

Immediately discontinue device use if a change in the device’s perfor-

mance is noted. Contact Delsys technical support for assistance.

Delsys Inc. guarantees the safety, reliability, and performance of the

equipment only if assembly, modifications and repairs are carried out

by authorized technicians; the electrical installation complies with the

appropriate requirements; and the equipment is used in accordance

with the instructions for use.

Device contains a Lithium-Polymer battery. Do not damage, crush,

burn, freeze or otherwise mishandle the device. Recharge only with the

approved power supply and recharger.

Trigno Systems should be stored and operated between 5 and 50

degrees Celsius due to the presence of an internal Lithium Polymer

rechargeable cell. Storing or operating the device, and consequently the

cell, outside of this temperature range may compromise the integrity

and the safety features of the cell.

Device Information

Complies with Requirements put forth by the Medical Device Direc-

tive 93/42/EEC. Class I device, Annex VII.

Type BF device (IEC 60601-1)

Isolated device, (Class II, IEC 60601-1)

Do not dispose this product with house waste. Contact Delsys Inc. for

instructions on responsibly disposing this device. This product should

not be mixed with other commercial wastes.

Date of Manufacturing (appears on device)

Serial Number (appears on device)

FCC ID: W4P-SP-W02 (Trigno Base Station)

FCC ID: W4P-SP-W05 (Trigno Sensor)

FCC ID: W4P-SP-W01 (Trigno Sensor)

IC: 8138A-DST01 (Model: Trigno Wireless EMG System)

IC: 8138A-SPW05 (Model: SP-W05)

This device complies with Part 15 of the FCC Rules and Industry Can-

ada’s RSS-210 License Exempt Standards. Operation is subject to the

following two conditions: (1) This device may not cause harmful inter-

ference. and (2) this device must accept any interference received,

including interference that may cause undesired operation.

This product complies with FCC OET Bulletin 65 radiation exposure

limits set forth for an uncontrolled environment.

REPEC

EMERGO EUROPE

Molenstraat 15

2513 BH, The Hague

The Netherlands

DELSYS INC.

650 Beacon St.

Boston MA 02215

USA

Authorized Representative Manufacturer

8 Trigno Wireless System User’s Guide

Changes not expressly approved by Delsys Inc.could void the User’s

authority to operate the equipment

To reduce potential radio interference to other users, the antenna type

and its gain should be so chosen that the equivalent isotropically radi-

ated power (EIRP) is not more than that required for successful com-

munication.

This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation. This equipment gen-

erates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful inter-

ference to radio communications. There is no guarantee that interfer-

ence will not occur in a particular installation. If this equipment does

cause harmful interference to radio or television reception, which can

be determined by turning the equipment off and on, the user is encour-

aged to try to correct the interference by one or more of the following

measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into outlet on a separate circuit.

Disclaimer

DELSYS INC. makes no warranties, express or implied, as to the

quality and performance of this product including but not limited

to, any implied warranty of applicability for other than research

uses by qualified individuals. DELSYS INC. shall not be liable to

any person for any medical expenses or any direct or consequential

damages resulting from any defect, failure or malfunction, whether

a claim for such damages is based upon theory of warranty, con-

tract, tort or otherwise. No representative, agent, or licensed practi-

tioner is authorized to waive this disclaimer. DELSYS INC. makes

no diagnosis or prescription by virtue of anything about this prod-

uct.

System Requirements

•EMGworks 4.0.9 or later

•Windows 7, Windows Vista or Windows XP with service pack

3. 64-bit or 32-bit operating systems supported. Windows 7 is

recommended for optimal performance.

•One USB 2.0 port

•At least 2.0 GHz processor clock speed

•At least 2 GB system memory

•1280x1024 (SXGA) display resolution or better

•1 GB hard disk storage (minimum)

•Users of Windows 7 and Vista can simply ensure that they have

a Windows Experience Index of 4.0 or greater.

10 Trigno Wireless System User’s Guide

TrignoTM Wireless EMG System Overview

The TrignoTM Wireless EMG System is a high-performing device

unparalleled in its sophistication, its reliability and its ease-of-use.

Each EMG sensor has a built-in triaxial accelerometer, a

guaranteed transmission range of 40 m and a rechargeable battery

lasting a minimum of 7 hours. The system is capable of streaming

data to EMGworks Acquisition and Analysis software, and of

generating 16 EMG and 48 accelerometer analog channels for

integration with motion capture and other 3rd party data

acquisition systems. Full triggering features further expand the

possibility for integration with additional measurement

technologies.

Wireless EMG Sensor

Each Trigno Sensor is equipped with the following features:

•transmission range of 40m

•inter-sensor latency < 500us (< 1 sample period)

•self-contained rechargeable battery

•EMG signal bandwidth 20- 450 Hz

•EMG signal sampling rate up to 4000 samples/sec

•EMG baseline noise of <750 nV RMS

•CMRR > 80dB

•16-bit EMG signal resolution

•integrated triaxial accelerometer

•software selectable accelerometer sensitivity of ± 1.5g or ±6g

•LED User feedback

•battery charge monitoring and status indicator

•environmentally sealed device

•proven parallel bar electrode technology

•contoured sensor-skin interface for maximum signal stability

•auto shutoff

Figure 1. Trigno wireless 4-channel sensor.

Inertial Sensing Axes EMG Electrodes

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