OMEGA Scan App

Getting Started with the OMEGA® Structure Sensor

This brief guide will get you started with the Structure Sensor. For more detailed information, please refer to the complete instructions HERE or tap the information icon in the upper right corner of the OMEGA Scan app. Users of this app need an OMEGA License in order to import scans into the software.


In the Structure Sensor box:
Structure Sensor
Data cable with Apple Lightning connector
AC battery charge
Eight (8) M1.6 screws
Getting Started Guide

In the bracket box:
iPad attachment bracket


To aid in the setup and use of the Structure Sensor and OMEGA Scan app, please view two instructional videos.
Click to watch Setting Up the Structure Sensor
Click to watch Using the Structure Sensor

1. Get an iPad and an Apple ID

The Structure Sensor is compatible with the following devices:
• iPad Air           • iPad mini 2 with Retina display
• iPad Air 2        • iPad mini 3 with Retina display
• iPad Pro*        • iPad mini 4
The Structure Sensor is not compatible with the iPad 4 or the non-Retina version of the iPad mini.
* Bracket for this model not available from WillowWood. Please visit to order.

Be sure to configure an email account on your iPad so that you will be able to send scans.
The required apps are available for free from the App Store, but you will need an Apple ID. If you do not already have an Apple ID, you’ll need to create one by visiting
Once you have an Apple ID, locate and launch the App Store icon on your iPad Air or iPad mini.


2. Download the Scanning App

In the App Store’s search field, enter OMEGA Scan to find the app shown at right.
Tap GET to download.


3. Download the Calibration Appcalibration-app-icon

In the App Store’s search field, enter Structure Sensor Calibrator to find the app shown at right.
Tap GET to download.


4. Attach the Structure Sensor to the iPad

Follow the steps in the OMEGA Structure Sensor User’s Guide. If the screws holding the Structure Sensor onto the bracket are not securely tightened, scanning performance may be compromised.


5. Calibrate the Structure Sensor

Before using the Structure Sensor for the first time, launch the Calibration app and follow the step-by-step instructions on the screen.


After importing a scan into the OMEGA software, check the measurements of the scan against the patient’s actual measurements. Adjust the scan to match the actual measurements if needed.


Setting up the Structure Sensor.

See the Structure Sensor in action!

Find Your Liner Part Number

Enter an Alpha® Liner serial number and the corresponding part number will display.


Thank you for choosing Alpha Liners!