dorsaVi ViMove2 User Manual

USER MANUAL

02

|

ViMove2 INT User Manual | A474.B

Table of contents

1. Regulatory Information

1.1 Symbols and labeling information ................................ 3

1.2 Indications for use ........................................................ 4

1.3 Warnings ....................................................................... 4

1.4 Contraindications .......................................................... 4

1.5 Precautions ................................................................... 4

1.6 Adverse reactions ......................................................... 4

1.7 Conformance to standards ...........................................5

1.8 How supplied ................................................................ 5

1.9 Patient privacy & confidentiality ...................................5

2. System Description

2.1 Wireless sensors ........................................................... 6

2.1.1 Charging light colour guide ..................................6

2.1.2 Sensor light status colour guide .......................... 6

2.1.3 Charging your ViMove2 sensors ..........................6

2.1.4 Turning your ViMove2 sensors on ........................ 6

2.2 Sensor Adhesives ......................................................... 7

2.3 Sensor Overwraps ........................................................7

3. Setup and Installation

3.1 Before you start ............................................................ 7

3.2 ViMove2 app system requirements ..............................7

3.3 Software installation ..................................................... 7

4. Getting Started

4.1 Logging into your clinic ................................................8

4.2 Basic navigation ...........................................................8

4.2.1 Home screen ........................................................ 8

4.2.2 Patient list screen ................................................ 8

4.2.3 Patient assessment history screen ......................8

4.2.4 Patient exercise program screen ......................... 9

4.2.5 Patient profile screen ...........................................9

4.3 Syncing your device with dorsaVi ................................. 9

4.4 Viewing your account details ........................................9

4.5 Creating a patient ......................................................... 9

4.6 Preparing for a patient assessment ..............................9

5. ViMove2 Assessment Modules

6. ViMove2 Low Back

6.1 Low Back Live Assessment ........................................10

6.1.1 Starting a Low Back Live Assessment ...............10

6.1.2 Standing lumbar tests screen ............................ 11

6.1.3 Standing pelvic tilt test screen .......................... 12

6.1.4 Sitting tests screen ............................................ 12

6.1.5 Sitting pelvic tilt test screen .............................. 13

6.1.6 Sitting rotation test ............................................ 13

6.1.7 Live Assessment test protocol ...........................14

6.1.8 Viewing assessment data ..................................15

6.1.9 Compare assessment data ................................16

6.1.10 Share a report .................................................. 16

6.2 Low Back Monitoring .................................................. 17

6.2.1 Starting a Low Back Monitoring session ...........17

6.2.2 Offloading Monitoring session data ................... 18

6.2.3 Viewing Monitoring session data .......................19

6.2.4 Monitoring session activity types ......................19

6.2.5 Share a report .................................................... 19

7. ViMove2 Run

7.1 Run Live Assessment ..................................................20

7.1.1 Starting a Run Live Assessment ........................20

7.1.2 Live Assessment screen ...................................21

7.1.3 Capturing running data ...................................... 21

7.1.4 Run metrics overview ........................................ 22

7.1.5 View Run Live Assessment data ........................ 22

7.1.6 Share a report .................................................... 23

8. ViMove2 Knee

8.1 Knee Live Assessment ................................................24

8.1.1 Starting a Knee Live Assessment ......................24

8.1.2 Live Assessment screen ....................................25

8.1.3 Live Assessment test protocol ...........................26

8.1.4 View Live Assessment data ...............................27

8.1.5 Share a report .................................................... 27

9. myViMove

9.1 Overview and features ................................................28

9.2 myViMove app system requirements .........................28

9.3 Inviting your patients to myViMove.............................28

10. Device Specifications

11. Normative Data

12. Electromagnetic Emissions and Immunity

13. ViMove2 Store

14. Troubleshooting

15. dorsaVi Contact Details

03

|

ViMove2 INT User Manual | A474.B

1. Regulatory Information

1.1 Symbols and labeling information

The following table lists the labels attached to various components of ViMove2.

Symbol Explanation

Follow instructions for use

Class II equipment

Type B Applied Part

FCC compliance

Polarity of the power supply

CE mark

Date of manufacture

Humidity limitation

Temperature limitation

Caution: US Federal Law
restricts this device to sale by
or on the order of a licensed
physician or healthcare
practitioner

Catalogue number

Serial number

Lot number

Symbol Explanation

AU / NZ safety certification

Authorised European
Representative

Use by date

Do not use if packaging is
damaged

Keep away from heat

Keep dry

Do not reuse

04

|

ViMove2 INT User Manual | A474.B

1.2 Indications for use

ViMove2 is a wireless medical device system that measures,
records and analyses movement parameters of the lumbar
spine and other body regions. The system provides real­time biofeedback in the form of visual signals encouraging
appropriate postures and movements, assisting in rehabilitation
and decreasing the recurrence of pain and dysfunction.

1.3 Warnings

None noted.

1.4 Contraindications

• Subjects with an implanted electronic device (for example a
cardiac pacemaker) should not be subjected to use unless
specialist medical opinion has first been obtained.

• Subjects with undiagnosed pain conditions.

• Subjects with diminished mental capacity or physical
competence limiting the use of the device.

• Pregnant Subjects, unless specialist medical opinion has
first been obtained.

• Subjects with a known skin condition or allergy, unless
specialist medical opinion has first been obtained.

1.5 Precautions

The following precautions should be observed when using the
ViMove2 device:

• When using any dorsaVi system, please plug the power
plug directly into a wall socket. Do not plug via a power
board / power strip unless the power board has been tested
and certified to all relevant electrical safety standards and
regulations.

• Please handle the power plug and charging cable with care.
Do not twist the charging cable. If twisting of the cable or
other deformities are observed, please contact dorsaVi
support.

• To preserve battery life, please ensure that the system is
fully charged at least once every 3 months. Failure to do
so may result in reduced battery performance (less than
12 hours).

• All skin mounted devices used to measure lumbopelvic
movement are subject to errors due to soft tissue artifact.
Determination of the pelvic orientation using ViMove2 has
not been validated for use on subjects with high Body Mass
Index (BMI) or adiposity.

• Only use the unit for purposes for which it is intended.

• Always ask the subject about skin allergies they may have
prior to ViMove2 use. Gauge the severity of the allergy
and assess whether a reduced session on ViMove2 and /
or using a protective film on the skin prior to application,
would be safer for the subject, or whether they should not
use ViMove2 at all if the allergy is of a serious nature.

• In order to reduce the risk of skin irritation, it is advised not
to wear the sensors for any more than 24 hours in any 72
hour period.

• There is the potential for patient injury or re-injury if there

is a function failure and the device fails to alert the patient
of risk related movements. To prevent this, the device has
been programmed to alert the patient / user if a signal loss
or other malfunction occurs. Ensure the patient is informed
of these features and is aware they may not receive reliable
movement data if one of these warnings is shown.

• Use only with the supplied power supply.

• As with all batteries there is a risk of battery leakage or
explosion. The manufacturer recommends operating
conditions between 0-45°C and storage 21-25°C.

• Do not clean the equipment with Acetone. Use alcohol
wipes for cleaning.

• Do not immerse any components of the device in water or
any other liquid substance.

• Use of any equipment should be immediately terminated
upon any sign of treatment-related distress or discomfort.

• Not to be connected to a subject undergoing MRI (Magnetic
Resonance Imaging), Electro surgery or defibrillation.

• Operations in close proximity to shortwave or microwave
therapy equipment may produce instability in the ViMove2
output.

• Do not operate the device within 10 feet (3 meters) of
powerful radio interference producing sources such as
arc welders, radio thermal treatment equipment, x-ray
machines, or any other equipment that produces electrical
sparks. Portable and mobile RF communication equipment
may also affect this equipment.

• Radiated radio frequency electromagnetic fields can cause
performance degradation in ViMove2.

• After use, the Sensor Adhesives may be a biohazard.
Following use, dispose of these materials in accordance
with accepted medical practice and any applicable local,
state and federal laws and regulations.

• The operator is responsible for ensuring the safety of any
devices controlled or triggered by ViMove2 equipment or
software, or by any software or hardware receiving data
from equipment. dorsaVi Ltd equipment must not be
configured or connected in such a way that failure in its
data acquisition, processing or control functions can trigger
subject feedback stimulus that poses an unacceptable
level of risk.

• Between uses of the device, wipe down components with
alcohol wipes or swabs.

• Ensure the subject does not perform any movement that
could cause an injury or that is beyond their capacity. The
clinician should use ViMove2 at their discretion and use
knowledge about the subject’s condition to inform their
decision making when conducting each assessment to
ensure safety.

1.6 Adverse reactions

The potential adverse reactions that may be experienced with
the use of the device include:

• Skin irritation beneath the Sensor Adhesives.

05

|

ViMove2 INT User Manual | A474.B

1.7 Conformance to standards

Conformity Assessment Standard Applied:

ISO 13485

Medical devices – Quality management
systems – Requirements for regulatory
purposes

Medical Device Standards Applied:

ISO 14971

Medical Devices – Application of Risk
Management to Medical Devices

ISO 14155

Clinical investigation of medical devices
for human subjects - Good clinical
practice

IEC 60601-1

Medical electrical equipment - Part 1:
General requirements for basic safety
and essential performance

IEC 60601-1-2

Medical electrical equipment - Part 1-2:
General requirements for basic safety
and essential performance - Collateral
standard: Electromagnetic compatibility

- Requirements and tests

ISO 15223

Medical devices - Symbols to be used
with medical device labels, labeling,
and information to be supplied - Part 1:
General requirements

ISO 10993-5

Biological evaluation of medical devices

- Part 5: Tests for in vitro cytotoxicity

ISO 10993-10

Biological evaluation of medical devices

- Part 10: Tests for irritation and skin
sensitization

16 CFR 1500

Guidelines of the Federal Hazardous
Substances Act (FHSA) Regulations for
Cytotoxicity, Sensitization and Primary
Skin Irritation tests.

1.8 How supplied

ViMove2 is supplied in a case containing the following
components:

• Two Mini Sensors.

• 100 Sensor Adhesives.

• 50 Sensor Overwraps.

• Charging cable.

• Power supply.

• Low Back template.

• Tibia template.

• Mini sensor wallet.

1.9 Patient privacy & confidentiality

dorsaVi complies with patient privacy legislation and
requirements in all countries in which it operates. A key part
of protecting patient privacy also relates to the IT setup of our
customers who use our software.

dorsaVi recommends smartphone and tablet devices that run
dorsaVi software be protected with a password. Furthermore,
a strong password should be chosen for the user’s ViMove2
account. The following are characteristics of a strong password:

• At least eight characters long.

• Does not contain your username, real name or company
name.

• Does not contain a complete word.

• Is significantly different from previous passwords.

• Contains uppercase and lowercase letters, numbers and
symbols.

06

|

ViMove2 INT User Manual | A474.B

2. System Description

ViMove2 is a wireless electronic device used by healthcare professionals to accurately measure, record and analyse movement of the
lower back. The device objectively measures, records and analyses angular movement, vibration and acceleration. Under the direction
of the healthcare professional, the software guides the patient through a series of movements and postures in standing and sitting
positions. ViMove2 then measures the movement, streams the data live via Bluetooth Low Energy (BTLE) to a tablet or smartphone,
and generates a personalised assessment including comparisons to normative values.

2.1 Wireless sensors

2.1.1 Charging light colour guide

The charging light allows you to see the amount of sensor
charge remaining. This light only comes on when the sensor has
been turned on.

Light Colour Description

Solid green Sensor is fully charged and plugged in

Flashing green Sensor has between 50% and 99% charge

Flashing yellow Sensor has between 20% and 49% charge

Flashing red Sensor has between 6% and 19% charge

No light Sensor is off

2.1.2 Sensor status light colour guide

The sensor status light indicates the sensor activity status.

Light Colour Description

Flashing
red

Sensor is available for pairing or in an active
Monitoring session

Green Sensor is connected to ViMove2 as the green sensor

Blue Sensor is connected to ViMove2 as the blue sensor

2.1.3 Charging your ViMove2 sensors

Using the MicroUSB cable provided, plug the MicroUSB ends
into the sensors and the USB end into the power plug provided.
Alternatively, plug the USB end into a USB device such as your
computer.

For the fastest charging time it is recommended to charge your
device using the provided power plug. ViMove2 sensors take 1
hour to fully charge using a power plug.

2.1.4 Turning your ViMove2 sensors on

To turn your sensors on, press the ‘On’ button located at the
front of the sensor (see below).

ViMove2 sensors cannot be turned off manually. After 10
minutes of inactivity (excluding inactivity during an assessment)
the sensors will turn off automatically.

During a Live Assessment or Monitoring session the sensors will
not turn off unless they run out of charge.

1

2

4

3

1 Sensor status light.

2 Charging light.

3 Charging port.

4 On button.

5 Sensor serial number.

5

07

|

ViMove2 INT User Manual | A474.B

3. Setup and Installation

3.1 Before you start

Before using ViMove2 make sure you have the following:

• ViMove2 Mini Sensor kit.

• ViMove2 App (see below for installation instructions).

• Appropriate fitment templates.

• Your username (email address) and password to log into ViMove2.

3.2 ViMove2 app system requirements

Devices*:

• Apple iPad Air 2 (or newer).

• Apple iPad Mini 4 (or newer).

iOS Version: 10.2.0 (or newer).

Free space: at least 500MB.

*If you are unsure about your device’s model number, please click here to visit Apple’s support center.

3.3 Software installation

ViMove2 can be download from the Apple App Store on your compatible tablet device. To download the software, open the App Store,
search for “ViMove2” and follow the prompts to download and install the software. Once the installation has finished, a “ViMove2” app
icon will appear on your home screen.

2.2 Sensor Adhesives 2.3 Sensor Overwraps

The Sensor Adhesives are used to attach
ViMove2 sensors to the patient’s skin.

To attach the Adhesives, peel them off
the Adhesive roll and stick onto the
sensor. Once stuck, remove the sticker
cover on the opposite side (see diagram
to the left) and apply to the patient.

The Sensor Overwraps are used to hold
the ViMove2 sensors in place for longer
periods of time during a Low Back
Monitoring session.

To apply the overwraps, peel off the
stickers on the back of the Overwraps
and stick over the ViMove2 sensors in
landscape orientation.

08

|

ViMove2 INT User Manual | A474.B

4. Getting Started

4.1 Logging into your clinic

To login to ViMove2 for the first time, you will receive an email from dorsaVi containing a temporary password to gain access to your
clinic. Follow the prompts in this email to login to your clinic and set a new password for your account. For subsequent logins, open the
ViMove2 app, enter your login details (email address and password) and press “Login”. After logging in, your device will now connect
to the dorsaVi server to download your clinic’s data. The sync process may take some time depending on the speed of your internet
connection and the amount of clinic data.

4.2 Basic Navigation

4.2.1 Home screen

4.2.2 Patient list screen

4.2.3 Patient assessment history screen

1

2

3

1 View the sensor ID and battery life of nearby sensors.

2 View your patient list, assessment data, begin new assessments and

create new patients.

3 View and edit your user account information.

4 Logout of ViMove2, contact dorsaVi or visit the ViMove2 support center.

5 View a quick demo video about ViMove2.

The patient list screen allows the user to see each patient in their
clinic, add patients and view assessment data

1 The side panel provides a quick way to navigate to the home screen, view

your patient list and check your sync status.

2 Sort the patient list alphabetically or by the date of their last assessment.

3 Add a new patient to your clinic.

4 This section displays the name of each patient in your clinic, the time

of their last assessment, the treating clinician’s name and whether the
patient is in an active Monitoring session. To view a patient’s profile,
select their name.

5 View and edit your user account information.

1

2

4

3

5

1

2

4

3

5

The patient assessment history screen contains all assessment
information and data recorded by ViMove2 for a selected patient.

1 The side panel allows you to quickly navigate to previous assessments

performed by the patient by selecting one of the assessments.

2 Patient details and history.

3 View assessments history, prescribed exercise programs and edit the

patient’s profile.

4 Start a new assessment test.

5 Quick navigation links to the home screen, patient list screen, user

account screen and sync status.

4

5

09

|

ViMove2 INT User Manual | A474.B

4.2.4 Patient exercise program screen 4.2.5 Patient profile screen

4.3 Syncing your device with dorsaVi’s central servers

All patient information and assessment data recorded by ViMove2 is securely stored in dorsaVi’s central servers. To store this information
or share it with other users in the clinic, data must be “synced” between the ViMove2 app and the servers. To check if your device is
synced refer to the “sync status” icon (see 4.2.3). If a “Data not synced” message is displayed, simply press the icon to sync your
device. The sync process may take some time depending on the speed of your internet connection and the amount of clinic data.

4.4 Viewing your account details

To view your user account information, select “My Account” from the ViMove2 Home Screen. Alternatively, select your username at the
bottom left hand corner of the screen at any time while using ViMove2.

4.5 Creating a patient

To create a patient, navigate to the patient list screen and select the “Add Patient” button located at the top right of the screen. Follow
the on-screen prompts to enter all relevant patient information. Once all information has been entered, click the “Add Patient” button
to create your new patient.

4.6 Preparing for a patient assessment

Prior to starting an assessment please ensure your device meets the following requirements:

• iOS device is reasonably charged (above 50%).

• ViMove2 sensors are reasonably charged (above 50%).

• Bluetooth on your iOS device is turned on.

5. ViMove2 Assessment Modules

Module Assessments Usability myViMove patient app usability

Low Back

Live Assessment
Monitoring

The Low Back module contains a series of tests designed to
provide an objective measure of Range of Motion (ROM) for the
lumbar spine for up to 24 hours in the patient’s daily activities.

• View past assessment reports.

• Track monitoring progress.

• Record pain alerts.

• Watch suggested exercises.

Run Live Assessment

The Run module allows clinicians to observe the effects of
speed, footwear and distance on a patient’s ability to maintain
an effective running style.

• View past assessment reports.

• Watch suggested exercises.

Knee Live Assessment

The Knee module accurately measures range, speed and
direction of knee movement in two planes while performing
high-speed tests.

• View past assessment reports.

• Watch suggested exercises.

Following a Low Back, Run or Knee assessment, this screen
will begin to populate with the exercises you selected and the
exercises suggested by ViMove2.

On this screen you will be able to view, edit and update patient
information. You can also invite the patient to myViMove by
selecting the “Invite Patient” button.

10

|

ViMove2 INT User Manual | A474.B

6. Low Back

6.1 Low Back Live Assessment

The Low Back Live Assessment allows clinicians to measure the degree of movement in a patient as they perform a range of selected
tests. Following a Low Back Live Assessment, an easy-to-read report is generated which displays all movement data obtained
throughout the assessment.

6.1.1 Starting a Low Back Live Assessment

1. From the patient list screen, select
the patient you would like to test and
select “New Test”. Following the on­screen prompts, select “Low Back”
then “Live Assessment”.

2. Push the button on the side of the
ViMove2 sensors to turn them on.
From the sensor selection screen, tap
on the sensors with the corresponding
serial numbers.

3. Peel the Sensor Adhesives off the
adhesive roll and apply to the back of
the ViMove2 sensors.

4. Locate the PSIS by palpating the
superior aspect of the iliac spine.
When located, mark the PSIS by
drawing small circles over them.

5. Use a ruler to draw a horizontal line
through the centres of the PSIS circles
and place the pelvic (lower) sensor
on the body in landscape orientation
directly underneath the line.

6. Using the Low Back fitment template,
place the upper sensor on the patient
so it sits at T12/L1 level. Ensure
the sensor is placed in landscape
orientation.

7. Once the sensors are attached, ask
the patient to bend forward. Next,
press down firmly on the sensors

8. Select “I attached both sensors” in
the ViMove2 app.

9. Following the on-screen prompts,
ensure the top sensor is flashing
green and the bottom sensor is
flashing blue on the patient. If this is
correct, select “Yes” in the ViMove2
app. If the colours are incorrect select
“No, swap colors”.

10. On the calibration screen follow the
on-screen prompts to ensure correct
calibration of the ViMove2 sensors.

11

|

ViMove2 INT User Manual | A474.B

11. Select the movements you want your patient to perform. For the first four movements of the Low Back Live Assessment you
can use ViMove2’s “Auto Capture” mode (denoted by the “A” symbol next to the applicable tests). This mode allows patients to
perform the first four movements without having to manually start and stop each movement. To enable or disable Auto Capture,
press the button located to the left of “Begin”.

12. After your movements have been selected press “Begin” to start the assessment.

6.1.2 Low Back Live Assessment screen - Standing lumbar tests

1 End the current assessment without saving the session data.

2 The side panel displays all tests that are to be performed in the

Low Back Live Assessment. Move onto any of the tests in this list
by selecting the test on the side panel.

3 Test name and instructions.

4 Finish the current assessment and save the session data.

5 The movement egg is a quick and easy way to visualise the

patient’s low back movements in real-time as they perform the
standing lumbar tests. The movement egg displays the maximum
movement value obtained from all test repetitions.

6 The live avatar is synced to the patient’s movements and will move

in the same way that your patient does.

7 Record pain scores for movements that caused the patient pain.

The pain score must be recorded while ViMove2 is capturing
movement data for the score to be tied to the selected test.

8 Recalibrate the ViMove2 sensors during the assessment

9 Each captured repetition for the test appears here.

10 Turn Auto Capture ON and OFF (only available for standing

lumbar tests).

11 Start Capturing and Pause Capturing button.

12 Move onto the next test in the test list.

1

2

4

3

6

5

7

8

9

10

11

12

12

|

ViMove2 INT User Manual | A474.B

6.1.3 Low Back Live Assessment screen - Standing pelvic tilt test

6.1.4 Low Back Live Assessment screen - Sitting tests

1 This chart provides a quick and easy way to visualise the patient’s

anterior and posterior tilt movement in real-time as they perform
pelvic tilt tests.

2 The live avatar is synced to the patient’s movements and will move

in the same way that your patient does.

3 Record pain scores for movements that caused the patient pain.

The pain score must be recorded while ViMove2 is capturing
movement data for the score to be tied to the selected test.

4 Each captured repetition for the test appears here.

5 Start Capturing and Stop Capturing button.

1 Record pain scores for movements that caused the patient pain.

The pain score must be recorded while ViMove2 is capturing
movement data for the score to be tied to the selected test.

2 “Live Measurements” provide a quick way to visualise the patient’s

trunk, lumbar and pelvis movement in real-time during the tests.

3 “Last Capture” displays the trunk, lumbar and pelvis movements

from the last repetition captured.

4 The live avatar is synced to the patient’s movements and will move

in the same way that your patient does.

5 Each captured repetition for the test appears here.

6 Start Capturing and Stop Capturing button.

1

2

4

3

5

1

2

4

3

6

5

13

|

ViMove2 INT User Manual | A474.B

6.1.5 Low Back Live Assessment screen - Sitting pelvic tilt test

6.1.6 Low Back Live Assessment screen - Sitting rotation test

1 This chart provides a quick and easy way to visualise the patient’s

anterior and posterior tilt movement in real-time as they perform
the sitting pelvic tilt test.

2 The live avatar is synced to the patient’s movements and will move

in the same way that your patient does.

3 Record pain scores for movements that caused the patient pain.

The pain score must be recorded while ViMove2 is capturing
movement data for the score to be tied to the selected test.

4 Each captured repetition for the test appears here.

5 Start Capturing and Stop Capturing button.

1 Record pain scores for movements that caused the patient pain.

The pain score must be recorded while ViMove2 is capturing
movement data for the score to be tied to the selected test.

2 This chart displays the rotation values obtained from the last

repetition performed. Unlike other Low Back tests, this chart does
not reflect real-time movement.

3 Each captured repetition for the test appears here.

4 Start Capturing and Stop Capturing button.

1

2

4

3

5

1

2

4

3

14

|

ViMove2 INT User Manual | A474.B

6.1.7 Low Back Live Assessment test protocol

In a ViMove2 Low Back Live Assessment the following movements can be tested. Any pain experienced during the session can be
recorded on a 0-10 scale by selecting a number on the right hand corner of the screen during the movement which caused the pain (0
being not painful at all, and 10 being extremely painful).

For all tests, use the “Start Capturing” and “Stop Capturing” buttons located at the bottom right hand corner of the screen to start and
stop recording the movement data. NOTE: If Auto Capture is ON you will not need to start and stop capturing for flexion, left and right
lateral flexion and extension movements.

Flexion

1. Ask the patient to stand upright and flex forward as far as comfortable without bending the knees, hold for 2 seconds and then
return to standing position.

2. Repeat this movement for as many repetitions as you require.

Extension

1. Ask the patient to fold their arms across their chest and stand upright.

2. Ask the patient to bend back (extend) as far as comfortable and then return to standing position.

3. Repeat this movement for as many repetitions as you require.

Lateral Flexion (Left and Right)

1. Ask the patient to stand upright with their arms along the sides of their body.

2. Ask the patient to bend sideways (flex laterally) and slide their arm along their leg as far as comfortable while avoiding any flexion
/ extension, hold for 2 seconds and then return to standing position.

3. Repeat this movement for as many repetitions as you require.

Standing Pelvic Tilt

1. Ask the patient to stand upright with their hands on their hips.

2. Ask the patient to tilt their pelvis forward (anteriorly) and then backward (posteriorly) in a controlled manner. It may help to say
“Make an arch in your back and then flatten your back”. Ensure the patient does not move their trunk.

3. Repeat this movement for as many repetitions as you require.

Sitting Slouched

1. Ask the patient to sit in a chair and slouch as they usually would.

2. Once the patient is sitting in a slouched posture, capture the position in ViMove2 for at least 5 seconds.

Sitting Usual Sitting

1. Ask the patient to sit in a chair (ideally a desk chair) in their usual sitting posture.

2. Once the patient is sitting in their usual sitting posture, capture the position in ViMove2 for at least 5 seconds.

Sitting Upright

1. Ask the patient to sit in a chair in an upright posture.

2. Once the patient is sitting in an upright posture, capture the position in ViMove2 for at least 5 seconds.

Sitting Pelvic Tilt

1. Ask the patient to sit in a chair with their back unsupported and in an upright posture.

2. Ask the patient to place their hands on their hips and tilt forward (anterior) and back (posterior). The patient must attempt to
initiate and control the movement from their pelvis while avoiding any trunk movement.

Sitting Rotation (Left and Right)

1. Ask the patient to sit in a comfortable position with their arms crossed over their chest.

2. Ask the patient to rotate their trunk as far as possible in the direction indicated on ViMove2 while keeping their pelvis steady, hold
position for 2 seconds and then return to the start position.

15

|

ViMove2 INT User Manual | A474.B

6.1.8 View Low Back Live Assessment data

At the conclusion of your Low Back Live Assessment you will be able to view the assessment data collected during the session.

6.1.8.1 Overview screen

The overview screen provides a high-level summary of the movement data obtained during a Low Back Live Assessment.

6.1.8.2 Detailed view screen

The detailed view screen provides an in-depth look at the individual movements performed by the patient so clinicians can pinpoint
areas of concern and re-watch selected movements using the ViMove2 avatar.

1 Go back to the patient’s profile.

2 View a detailed view of the assessment report and suggested

exercises based on the patient’s movements throughout the test.

3 Use these buttons to compare two reports of the same assessment

type and share the report.

4 The movement egg is a visual representation of the patient’s major

lumbar movements - the standing lumbar tests.

5 Based on the patient’s movements, insights will appear alerting

the clinician to areas of concern with the patient.

6 Add notes to the Assessment report.

7 View the movement data obtained throughout the assessment

along with associated insights based on the movement data
and pain scores that were recorded by the clinician during the
assessment.

1 View a general overview of the assessment report and suggested

exercises based on the patient’s movements throughout the test.

2 The movement egg is a visual representation of the patient’s major

lumbar movements - the standing lumbar tests.

3 Based on the patient’s movements, insights will appear alerting

the clinician to areas of concern with the patient.

4 This area displays the movement data obtained throughout the

assessment along with associated insights based on the movement
data and pain scores that were recorded by the clinician during the
assessment.

5 Press the “Play” button against any of the tests (excluding sitting

rotation) to re-watch the patient’s movement during the test with
the ViMove2 avatar.

1

2

4

3

6

5

7

1

2

4

3

5

16

|

ViMove2 INT User Manual | A474.B

6.1.8.3 Suggested exercises screen

6.1.9 Compare Low Back Live Assessment data

ViMove2 allows clinicians to compare up to three Low Back Live Assessments with one another to observe the effects of interventions
on the patient’s movement data. To access this feature, navigate to a patient’s Low Back Live Assessment report and select the
“Compare” button located at the top right hand corner of the screen.

6.1.10 Share a Low Back Live Assessment report

To share a Live Assessment report select the “Share” icon located in the top right hand corner of the ViMove2 app while viewing a
report and select your report type. After selecting a report type you will be able to view the patient’s Live Assessment data and notes
in ViMove2. Select the mail button located in the bottom right hand corner to email the report as a PDF document and select the arrow
icon to expand the report on the screen.

If a patient is using myViMove, they will automatically have access to all assessment reports from the tests they have performed with
the clinician.

The suggested exercises screen allows the clinician to select a range
of exercises from the ViMove2 database that they would like the patient
to perform. In addition, ViMove2 will automatically select exercises for
the patient based on insights gathered during the assessment.

1

Select exercises based on your clinical knowledge and experience of the
patient’s condition.

2 This number displays the total number of exercises selected.

3 Press this button to save the exercises so they can be viewed on the

patient’s “Exercise Program” and in the patient’s profile on the myViMove
app.

1 Exit the Comparison screen.

2 Comparison of the different insights obtained during the selected

assessments.

3 Visual movement egg comparison of the major lumbar movements

- the standing lumbar tests - during the selected assessments.

4 Comparison of the major metrics for each test across the selected

assessments.

1

2

3

1

2

4

3

17

|

ViMove2 INT User Manual | A474.B

6.2 Low Back Monitoring

The Low Back Monitoring session can be used by clinicians to observe the effects of everyday life on the movement patterns of their
patient. This module allows clinicians to better understand what may be contributing to a patient’s pain or injury by observing exactly
how the patient is moving while they are out of the clinic. It is recommended that you perform a Low Back Live Assessment prior to
performing a Monitoring session.

6.2.1 Starting a Low Back Monitoring session

1. From the patient list screen, select
the patient you would like to test and
select “New Test”. Following the on­screen prompts, select “Low Back”
then “Monitoring”.

2. Push the button on the side of the
ViMove2 sensors to turn them on.
From the sensor selection screen, tap
on the sensors with the corresponding
serial numbers.

3. Peel the Sensor Adhesives off the
adhesive roll and apply to the back of
the ViMove2 sensors.

4. Locate the PSIS by palpating the
superior aspect of the iliac spine.
When located, mark the PSIS by
drawing small circles over them.

5. Use a ruler to draw a horizontal line
through the centres of the PSIS circles
and place the pelvic (lower) sensor
on the body in landscape orientation
directly underneath the line.

6. Using the Low Back fitment template,
place the upper sensor on the patient
so it sits at T12/L1 level. Ensure
the sensor is placed in landscape
orientation.

7. Once the sensors are attached, place
the Sensor Overwraps over sensors,
ask the patient to bend forward and
press down firmly on the sensors.

8. Select “I attached both sensors” in
the ViMove2 app.

9. Following the on-screen prompts,
ensure the top sensor is flashing
green and the bottom sensor is
flashing blue on the patient. If this is
correct, select “Yes” in the ViMove2
app. If the colours are incorrect select
“No, swap colors”.

10. On the calibration screen, follow the
on-screen prompts to ensure correct
calibration of the ViMove2 sensors.

18

|

ViMove2 INT User Manual | A474.B

11. Select whether to set goals for the
patient. If “Set Goals” is selected,
proceed to step 12. If “Do Not Set
Goals” is selected, proceed to step

13.

12. Set the total monitoring time for the patient’s session using the “Monitoring Length”
slider. Next, set the patient goals for the total amount of time they should spend
standing, sitting, active and lying down using the sliders below. Use the “more
than” and “less than” to identify the goals that the patient should try to exceed
(more than) or stay under (less than). When ready to proceed, select “Set Goals”.

13. Review your Monitoring session and if ready to proceed select “Start Monitoring”.

14. The patient is now ready to leave the clinic and begin their Low Back Monitoring
session. On this screen you can sync your data and invite the patient to use
myViMove so they can track their activity levels and record pain alerts.

6.2.2 Offloading Monitoring session data

At the conclusion of the Monitoring session, the patient will need to
return to the clinic. Upon their return, remove the ViMove2 sensors
from the patient, navigate to the patient’s profile on ViMove2 and select
“Download Monitoring data”.

ViMove2 will then locate the two sensors used during the Monitoring
session and offload the data to your clinic. Once offloaded, the report
can be viewed in the assessment list on the patient’s profile.

19

|

ViMove2 INT User Manual | A474.B

6.2.3 Viewing Low Back Monitoring session data

6.2.3.1 Overview screen

6.2.3.2 Suggested exercises screen

6.2.4 Monitoring session activity types

The Monitoring Assessment records four different types of activities. Some of these activities have three sub-activities which can be
found in the patient’s Low Back Monitoring session report. These activities are sitting (upright, natural and slouched) and lying down
(back, front and side).

6.2.5 Share a Low Back Monitoring session report

To share a Live Assessment report select the “Share” icon located in the top right hand corner of the ViMove2 app while viewing a
report. After selecting this option you will be able to view the patient’s Monitoring data and notes in ViMove2. Using the mail button
located in the bottom right hand corner to mail the report as a PDF document, and select the arrow icon to expand the report.

If a patient is using myViMove, they will automatically have access to all assessment reports from the tests they have performed with
the clinician.

The suggested exercises screen allows the clinician to select a range
of exercises from the ViMove2 database that they would like the patient
to perform.

1

Select exercises based on your clinical knowledge and experience of the
patient’s condition.

2 This number displays the total number of exercises selected.

3 Press this button to save the exercises so they can be viewed on the

patient’s “Exercise Program” and in the patient’s profile on the myViMove
app.

1

2

3

1 This section displays a time and percentage breakdown of the

patient’s movements during the Monitoring session.

2 The “Goals” section allows you to see whether patient completed

their assigned goals (denoted by a tick) or failed to reach their
goals (denoted by a cross).

3 Filter the “Body Position Timeline” by different types of movements.

4 Add notes to the Assessment report.

5 The “Body Position Timeline” displays the patient’s movements

throughout the Monitoring session in a graph and on a timeline.

6 The “Goals” section allows the clinician to see whether the patient

achieved their movement goals during the Monitoring session. The
higher the percentage, the closer the patient was to achieving the
goal (maximum value displayed is 100%).

1

2

4

3

5

6

20

|

ViMove2 INT User Manual | A474.B

7. Run

7.1 Run Live Assessment

The Run Live Assessment can be used by clinicians to observe the effects of speed, terrain, footwear and running patterns on a
patient’s running metrics while on a treadmill and over a short distance on a running track.

7.1.1 Starting a Run Live Assessment

1. From the patient list screen, select
the patient you would like to test and
select “New Test”. Following the on­screen prompts select “Run”.

2. Push the button on the side of the
ViMove2 sensors to turn them on.
From the sensor selection screen, tap
on the sensors with the corresponding
serial numbers.

3. Peel the Sensor Adhesives off the
adhesive roll and apply to the back of
the ViMove2 sensors.

4. Using the ViMove2 Tibia template
place the zero line of the ruler on
the inferior border of the medial
malleolus and mark the shin bone at
the appropriate height demarcation.

5. Place the ViMove2 sensor on the tibia
in portrait orientation so it sits in the
middle of the line drawn in step 4
with the sensor light located in the
top corner.

6. Repeat steps 4 and 5 for the opposite
leg. Ensure that both sensors are
placed at equal heights on the shin.

7. Following the on-screen prompts,
ensure the sensors have been placed
correctly. If the sensor placement is
correct select “Yes” in the ViMove2
app. If the sensor placement is
incorrect select “No, swap colors”.

8. Create your assessment protocol by using labels or tags for your test from the
default list. You may create multiple tests with the same label or add your own
customised labels by selecting ‘Add New Test’. When you have finished creating
your test protocol, select ‘Start’ to begin testing.

21

|

ViMove2 INT User Manual | A474.B

7.1.2 Run Live Assessment screen

7.1.3 Capturing running data

To capture running test data use the “Start Capturing” and “Stop Capturing” buttons on the bottom right of the screen to record data
against each of the tests you selected. Each test should be performed in the order it appears on the screen..

For each Run test, the patient must run for at least 10 seconds and must maintain a minimum speed of 6km/h to be recorded by
ViMove2. Failure to do so will result in incorrect, incomplete and in some cases null data being recorded.

Once a test has been completed, ViMove2 will populate the test with the running movement data allowing you to see the patient’s
running metrics immediately.

Once all tests have been conducted select the “Finish Session” to end the assessment and view the data collected.

1

End the current assessment without saving the session data.

2 Each column is a separate test that is to be performed in the

assessment. Jump to any of the tests in this list by selecting the
test name.

3 Press the “X” button to delete a test from your assessment.

4 Finish the current assessment and save the session data.

5 Overview of the main metrics obtained during the test.

6 Detailed view of each metric captured during the test. Scroll down

to view all metrics against each test.

7 Run test list.

8 Live left and right leg movement data will display here as the

patient runs.

9 Assessment and test time.

10 Start and Stop Capturing movement data against each test.

1

2

4

3

6

5

7

8

9

10

22

|

ViMove2 INT User Manual | A474.B

7.1.4 Run metrics overview

ViMove2 Run captures a wide array of metrics during a patient’s run. Below is an overview of each metric captured by ViMove2 Run.

ASI - Absolute Symmetry Index

ASI measures the percentage of asymmetry between average GRF values of the left and right legs. ASI is typically calculated as follows:

ASI = 100 * ((LEFT GRF VALUE – RIGHT GRF VALUE) / (AVERAGE OF LEFT AND RIGHT GRF VALUES))

GRF - Ground Reaction Force

GRF measures the average vertical force applied to the ground during the mid-stance phase of the gait cycle and is measured in
Newtons (N).

IPA - Initial Peak Acceleration

IPA measures the vertical acceleration and loading rate through the tibia when the foot strikes the ground at initial contact and is
measured in G’s (acceleration due to gravity).

GCT - Ground Contact Time

GCT is the period of time that the subject’s foot is in contact with the ground between the initial contact and toe-off phases of the gait
cycle.

Speed

Average speed of the subject throughout the repetition.

Cadence

Cadence refers to the average number of steps per minute performed throughout a repetition.

7.1.5 View Run Live Assessment data

At the conclusion of your Run Live Assessment you will be able to view the assessment data collected during the session.

7.1.5.1 Overview screen

The overview screen provides a high-level summary of the movement data obtained during a Run Live Assessment.

1 Display a detailed view of the assessment report and suggested

exercises based on the patient’s movements throughout the
assessment.

2 Based on the patient’s movements during the assessment, insights

will appear alerting the clinician to areas of concern with the
patient.

3 View an overview of the running metrics against all tests performed

during the assessment to quickly analyse the data and easily
compare tests with one another.

4 Add notes to the Assessment report.

5 The comparison graph allows clinicians to compare running

metrics with one another across different tests and assessments
using a visual chart. Use the spanner icon to select the metrics that
you would like to compare. You can also filter by different test types
by selecting and de-selecting options under the “Filter” header.

1

2

4

3

5

23

|

ViMove2 INT User Manual | A474.B

7.1.5.2 Detailed view screen

7.1.5.3 Suggested exercises screen

7.1.6 Share a Run Live Assessment report

To share a Live Assessment report select the “Share” icon located in the top right hand corner of the ViMove2 app while viewing a
report. After selecting this option you will be able to view the patient’s Live Assessment data and notes in ViMove2. Use the mail button
located in the bottom right hand corner to mail the report as a PDF document, and select the arrow icon to expand the report.

If a patient is using myViMove, they will automatically have access to all assessment reports from the tests they have performed with
the clinician.

The suggested exercises screen allows the clinician to select a range
of exercises from the ViMove2 database that they would like the patient
to perform.

1

Select exercises based on your clinical knowledge and experience of the
patient’s condition.

2 This number displays the total number of exercises selected.

3 Press this button to save the exercises so they can be viewed on the

patient’s “Exercise Program” and in the patient’s profile on the myViMove
app.

1

2

3

The detailed view screen provides an in-depth look at the individual
tests and metrics obtained during the Run Live Assessment.

1 Display a general overview of the assessment report and suggested

exercises based on the patient’s movements throughout the test.

2 Each column is a separate test that was performed during the assessment.

3 Test name.

4 Overview of the main metrics obtained during the test.

5 Detailed view of each metric captured during the test. Scroll up and down

to view all metrics against each test.

6 Share the report.

1

2

4

3

6

5

24

|

ViMove2 INT User Manual | A474.B

8. Knee

8.1 Knee Live Assessment

The Knee Live Assessment can be used by clinicians to accurately measure range, speed and direction of knee movement in two
planes while performing high-speed tests such as vertical hop and squat.

8.1.1 Starting a Knee Live Assessment

1. From the patient list screen, select
the patient you would like to test and
select “New Test”. Following the on­screen prompts select “Knee”.

2. Push the button on the side of the
ViMove2 sensors to turn them on.
From the sensor selection screen, tap
on the sensors with the corresponding
serial numbers.

3. Peel the Sensor Adhesives off the
adhesive roll and apply to the back of
the ViMove2 sensors.

4. Using the ViMove2 Tibia template
place the zero line of the ruler on
the inferior border of the medial
malleolus and mark the shin bone at
the appropriate height demarcation.

5. Place the ViMove2 sensor on the tibia
in portrait orientation so it sits in the
middle of the line drawn in step 4
with the sensor light located in the
top corner.

6. Repeat steps 4 and 5 for the opposite
leg. Ensure that both sensors are
placed at equal heights on the shin.

7. Following the on-screen prompts,
ensure the sensors have been placed
correctly. If the sensor placement is
correct select “Yes” in the ViMove2
app. If the sensor placement is
incorrect select “No, swap colors”.

8. Select the knee tests you would like
your patient to perform.

9. After your tests have been selected
press “Begin” to start the assessment.

25

|

ViMove2 INT User Manual | A474.B

8.1.2 Knee Live Assessment screen

1 End the current assessment without saving the session data.

2 The side panel lists all knee tests to be performed in the

assessment.

3 Average varus and valgus ranges across all repetitions in a test

are displayed against the test name.

4 Test name and protocol.

5 Finish the current assessment and save the session data.

6 Varus and valgus data obtained from each repetition performed

during the assessment are recorded against the repetition.

7 “Over time” displays the most recent repetition’s movement data

over the length of the test.

8 Reference values for the most recent repetition recorded.

9 Patient’s knee test data for the most recent repetition recorded.

10 “Bird’s eye view” displays a top-down view of the most recent

repetition’s deviation of knee movement from the centre point.

11 During a Live Assessment, pressing this button will display a

detailed view of the data you have collected during the current
Knee Live Assessment.

12 The data line displays the sensor’s gyroscope movement data.

13 “Start Capturing” and “Stop Capturing” are used to record

movement data as a repetition against the selected test. Multiple
repetitions can be performed for each test by repeating the start
and stop capturing process for each movement in a test.

14 Select this button to move onto the next Knee test.

15 Selecting a repetition performed during the assessment will

display this button. Pressing this button will delete the repetition
from the assessment.

1

2

4

3

6

5

7

8

9

10

11

12

13

14

15

26

|

ViMove2 INT User Manual | A474.B

8.1.3 Knee Live Assessment test protocol

In ViMove2’s Knee Live Assessment the following movements can be tested. For all tests, use the “Start Capture” and “Stop Capture”
buttons located at the bottom right hand corner of the screen to record the following movements. To move on to the next test select
the “Next” button located above the Start / Stop Capturing button.

NOTE: This protocol needs to be followed accurately to ensure the validity of test results. Ask the subject to perform practice tests for
Single Leg Squat Test and Hop Test before recording test data.

Bilateral Squat

In this test the subject has to perform a double leg squat while maintaining hip, knee and ankle control. Throughout the test the
clinician should observe whether the patient has returned to their starting position and has stopped moving. If the patient is still
wobbling, moving or has lost their balance then the repetition must be repeated.

1. Before starting the test, ensure the patient is in position and not moving.

2. Press the “Start Capturing” button and ask the patient to perform their squat.

3. After the patient returns to their starting position, press “Stop Capturing” to complete the repetition.

4. To perform additional repetitions, repeat steps 1 - 3. To move onto the next test, select the “Next” button.

Squat (Left and Right Leg)

In this test, the patient will need to balance on one leg looking straight ahead with hands on hips, and the non-weight bearing leg
extended from the hip slightly for counterbalance. The squat should be performed in a controlled manner low enough such that the
knee goes beyond the toe line.

1. Before starting the test, ensure the patient is in position and not moving.

2. Press the “Start Capturing” button and ask the patient to perform their left leg squat.

3. After the patient returns to their starting position, press “Stop Capturing” to complete the repetition.

4. To perform additional repetitions, repeat steps 1 - 3. To move onto the next test, select the “Next” button to move to the right leg.

5. Repeat steps 1 - 4 for the right leg.

Hop (Left and Right Leg)

In this test, the patient will need to balance on one leg looking straight ahead with hands on hips, and the non-weight bearing leg
extended from the hip slightly for counter-balance. The patient will then jump and land on the same leg with stability and control
throughout the movement.

1. Before starting the test, ensure the patient is standing steadily on one leg.

2. Press the “Start Capturing” button and ask the patient to perform their left leg hop.

3. After the patient returns to their starting position, press “Stop Capturing” to complete the repetition.

4. To perform additional repetitions, repeat steps 1 - 3. To move onto the next test, select the “Next” button to move to the right leg.

5. Repeat steps 1 - 4 for the right leg.

Notes for Squat and Hop tests

• The patient may stabilise themselves in between repeats by placing their non-testing leg on the floor.

• The patient must attempt to jump as high (vertically) as possible during the hop test and control the movement when landing.

27

|

ViMove2 INT User Manual | A474.B

8.1.4 View Knee Live Assessment data

At the conclusion of your Knee Live Assessment you will be able to view the assessment data collected during the session.

8.1.4.1 Overview screen

8.1.4.2 Detailed view screen

8.1.4.3 Suggested exercises screen

8.1.5 Share a Knee Live Assessment report

To share a Live Assessment report select the “Share” icon located in the top right hand corner of the ViMove2 app while viewing a
report. After selecting this option you will be able to view the patient’s Live Assessment data and notes in ViMove2. Use the mail button
located in the bottom right hand corner to mail the report as a PDF document, and select the arrow icon to expand the report.

If a patient is using myViMove, they will automatically have access to all assessment reports from the tests they have performed with
the clinician.

The suggested exercises screen allows the clinician to select a range
of exercises from the ViMove2 database that they would like the patient
to perform.

1 Select exercises based on your clinical knowledge and experience of the

patient’s condition.

2 This number displays the total number of exercises selected.

3 Press this button to save the exercises so they can be viewed on the

patient’s “Exercise Program” and in the patient’s profile on the myViMove
app.

1

2

3

The detailed view screen provides an in-depth look at the individual
test reps and metrics obtained during a Knee Live Assessment.

1 Each row is a separate test that was performed during the assessment.

2 This section displays an overview of the maximum values obtained for

each metric across all repetitions for a test.

3 Display a general overview of the assessment report and suggested

exercises based on the patient’s movements throughout the test.

4 This panel provides a detailed view of each repetition performed during

the assessment, grouped by the test type. Swipe left and right to view
additional repetitions performed for each of the tests.

The overview screen provides a high-level summary of the movement
test data obtained during a Knee Live Assessment.

1 View a detailed view of the assessment report and suggested exercises

based on the patient’s movements throughout the test.

2 Based on the patient’s movements throughout the assessment, insights

will appear alerting the clinician to areas of concern with the patient.

3 This section displays an overview of the knee metrics for each test

performed during the assessment. In the overview screen, the values
displayed are the average values obtained from all repetitions conducted
during the test in the assessment.

4 Add notes to the Assessment report.

1

2

4

3

1

2

3

4

28

|

ViMove2 INT User Manual | A474.B

9. myViMove

9.1 Overview and features

myViMove is an interactive application that allows your patients
to play a greater role in their injury management and recovery.
Connected to dorsaVi’s central server, myViMove patients can access
their ViMove2 assessment reports and complete prescribed training
exercises set by the clinician. When new assessments are performed
or new exercises prescribed, the patient’s myViMove profile will
automatically update to include the new data.

In addition, myViMove communicates with the ViMove2 sensors
during a Low Back Monitoring session, providing patients with the
opportunity to view their progress in real time, make adjustments and
record pain alerts.

9.2 myViMove app system requirements

Devices:

• Apple iPhone 5s (or newer).

• Apple iPad Air 2 (or newer).

• Apple iPad Mini 4 (or newer).

iOS Version: 10.2.0 (or newer).

9.3 Inviting your patients to myViMove

When a patient profile is created in ViMove2, you will be able to send
an email to the patient with details about how to download and log
into the myViMove app. These details can be re-sent at any time by
going into the patient’s profile.

29

|

ViMove2 INT User Manual | A474.B

10. Device Specifications

Component Name V6b

Component Image

Battery Use Type Rechargeable

Battery Voltage 3.7 Volt

Battery Type Li-ion Polymer

Battery Capacity 165mAh

Battery Life (Max) ≥300Cycles

AC Adapter Model UE10WCP2-050100SPC-M2

AC Adapter Input Voltage 110 / 240V AC

AC Adapter Output 5.5 V DC, 2A

Charging AC Power Adapter or USB Port (Type A)

Data Connector USB Micro-B

Memory Type NAND Flash

Memory Size 256MB

Reset Button Yes

Display No

Input Buttons 1

Visible LED’s 2 x RGB

Frequency 2.4GHz

Band ISM

Wireless Range Max 20m

External Material ABS

RoHS

Yes

Sensor Types

Type Axis Bit Depth Min Range Max Range

Accelerometer 3 16bit 2G 16G

Gyroscope 3 16bit 250dps 2,000dps

Magnetometer 3 16bit

±4900

μT

Sensor Dimensions

Width Length Height Weight

30mm 42mm 8mm 12g

Lumbar Spine
Data Accuracy

Movement Plane Error 1D Movements 2D Movements

Sagittal Plane Error <3° RMSE <3° RMSE

Coronal Plane Error <3° RMSE <3° RMSE

Running Data Accuracy

Running Speeds* 9 - 12 km/h 13 - 15 km/h >16 km/h

GRF Accuracy 130N 140N 150N

Knee Data Accuracy

Movement Type Slow Movement Dynamic Movement

Sagittal 1.5° 2.0°

Frontal 3.0° 5.0°

*For subjects with body masses between 75kg and 100kg.

30

|

ViMove2 INT User Manual | A474.B

11. Normative Data

Normative values provided in the ViMove2 assessment reports
are based on an analysis of lumbo-pelvic range of motion in 50
adults with no history of chronic lower back pain (LBP).

Participants in the study1 were guided through a set of simple
standardised postures and movements, in standing and sitting
positions, while wearing ViMove sensors. Range of motion data
collected included standing lordosis, flexion, extension, lateral
flexion, and pelvic tilt (anterior and posterior) in sitting and
standing. The age range for the normative data collection was
19-62 (mean 35 ± 12). Normative data has not been collected
outside this age range. Data was stratified according to age
groups (18-29, 30-39, 40-49, 50-65).

The following table summarises the ViMove2 normative values
established for males and females combined. Normative data
was calculated for each age group, with the values summarised
below presented as the minimum and maximum mean over all
age groups.

NOTE: The normative values displayed in the ViMove2 Live
Assessment reports are based on the mean and 95% confidence
intervals calculated for each age group, using combined male
and female values.

12. Electromagnetic Emissions and
Immunity

ViMove2 complies with the requirements of IEC 60601-1-2. The
recommended tables for electromagnetic emissions per sub­clause 5.2.2.1(c) and electromagnetic immunity per sub-clause

5.2.2.1(f) & 5.2.2.2 are provided below:

1

Laird, Robert A., Peter Kent, and Jennifer L. Keating. “How consistent are lordosis, range
of movement and lumbo-pelvic rhythm in people with and without back pain?.” BMC
Musculoskeletal Disorders 17.1 (2016): 403.

31

|

ViMove2 INT User Manual | A474.B

13. ViMove2 Store

Running low on consumables? Want to purchase additional Mini Sensor kits for your clinic?
Visit http://dorsavi.com/vimovestore to order through our online store.

14. Troubleshooting

Unsure about a part of our software or need extra help to use ViMove2? Visit http://dorsavi.com/vimove2support to view
troubleshooting guides and FAQ’s related to ViMove2 and myViMove.

15. dorsaVi Contact Details

dorsaVi Ltd

Level 1, 120 Jolimont Road,
East Melbourne, Victoria, 3002
Australia

AU Phone: [phone]
AU Email: [e-mail]
AU Support: [e-mail]
Web: www.dorsavi.com

dorsaVi Europe Ltd

2 Angel Square, London, EC1V 1NY
United Kingdom

EU Phone: [phone]
EU Email: [e-mail]
EU Support: [e-mail]
Web: eu.dorsavi.com

For more information about ViMove2 or dorsaVi visit or call:

[e-mail] | www.dorsavi.com

dorsaVi and ViMove2 are trademarks of dorsaVi Limited. © dorsaVi Limited 2017 / A474.B

Melbourne | London | New York

AU: [phone]
UK: [phone]
US: 800-961-0772