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RTI LoniMover™

RTI LoniMover™

RTI LoniMover™

Product catalog summary
Introduction
The document provides an overview of the RTI LoniMover™, a device designed for independent X-ray quality assurance, particularly in Cone Beam CT applications. It highlights the device's capabilities in precise detector movement for accurate dose measurement.

Specifications
The RTI LoniMover™ can move detectors through beams up to 300 mm wide, with a speed range of 7.5 - 200 mm/s and a speed accuracy better than ±0.2%. It offers position accuracy better than ±0.1 mm. The device communicates via USB 2.0 and Bluetooth® and operates on Windows with the included LoniCT software.

Procedures
The device supports both Sweep and Step modes for detector movement. Sweep mode is ideal for measuring full dose profiles in Cone Beam CTs, while Step mode allows precise measurements using a Pencil Ion Chamber, adhering to IEC 60601-2-44 Ed. 3:A1 standards.

Software Integration
The LoniCT software facilitates operation and data recording, working independently or in conjunction with RTI Ocean software for comprehensive data analysis and report generation. It is compatible with RTI Cobia FLEX, Cobia SENSE, and Piranha solutions.

Environmental and General Specifications
The device operates under normal indoor temperatures and can be stored between -20 °C and 50 °C. It measures 410 x 48 x 70 mm, weighs 850 g, and requires a power supply of 12 VDC, 5 W (6 W peak).

Conclusion
The RTI LoniMover™ is a versatile tool for CT dose profiling, offering precise measurement capabilities and seamless integration with existing RTI software solutions.
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Catalog excerpts

RTI LoniMover™-1

INDEPENDENT X-RAY QUALITY ASSURANCE RTI LoniMover™ CT Dose profiling made simple Due to the very wide beam and fixed table in Cone Beam CT, a detector must be moved very precisely through the beam to measure the right parameters. This can easily be done with the help of the RTI LoniMover™, in combination with a Pencil Ion Chamber or a CT Dose Profiler. Following the IEC standard IEC 60601-2-44 Ed. 3:A1, the Pencil Ion Chamber can accurately and reproducibly measure the full CTDI for Cone Beams. With the CT Dose Profiler, you will get the FWHM, Geometric Efficiency, and full CTDI with only one measurement through the beam. A smooth capture of results! RTI Group North America 33 Jacksonville Road, Bldg. 1 E-mail: [email protected] E-mail: [email protected] Copyright © RTI Group, RTI LoniMover™ 2022.08

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RTI LoniMover™-2

INDEPENDENT X-RAY QUALITY ASSURANCE Top: Sweep mode with point dose detector. Bottom: Step mode with 100 mm Pencil Ion Chamber. Sweep or Step mode With the RTI LoniMover™, you can move a detector through any beam no wider than 300 mm. This is ideal to measure on Cone Beam CTs, which are CTs with beam width wider than 40 mm. In combination with the RTI CT Dose Profiler, it can push the detector through any X-ray field with a selected speed to measure the full dose profile and all interesting parameters, like FWHM and full CTDI. The RTI LoniMover™ can also use Step mode. This involves moving a...

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