User Manual: LLS-1
ODB-118-0070ENG
Page 13 of 36
14-01-2022
2.2 Principles of operation of the device
principles of operation of the device:
The LLS-1 stand is intended to hold three
Canon detectors in order to be able to make a Long-Length X-ray image in one shot,
and to support the patient retaining a stable vertical position.
To perform a Long-Length X-ray image in one shot the LLS-1 needs to be positioned
against the wall in the X-ray examination room. The X-ray beam must be able to
cover the whole Field of View on the LLS-1. The Film Focus Distance (FFD) must be
> 2.0m, depending of the used collimator. Normally this is around ~2.5m.
On this position wall brackets must be mounted on the wall, so next time the LLS-1 is
positioned properly and stable due the fixation on the wall.
The patient is positioned in front of the stand and can hold onto the handles to stand
stable and as still as possible to avoid motion blur. The Hight of the Docking and X-
ray beam can be adjusted to the Field of Interest. The x-ray image can be taken in
one shot. The images from the three different X-ray detectors are automatically
combined to a one-shot image.
The Canon Detectors 3x-CXDI 410C Wireless (42x43cm) or 3x CXDI-710C Wireless
(35x43cm) don’t need any interfacing with the X-ray generator. The detector system
is equipped with Ultralight Automatic Exposure Detection (AED) for automatically
triggering and acquire the image during the X-ray procedure.
