DORADOselect L ASER SYSTEMS FOR VIRTUAL SIMUL ATION

Transcription

1 EN DORADOselect L ASER SYSTEMS FOR VIRTUAL SIMUL ATION

2 DORADOselect 3 CT FOR RTP CARINAsim FOR DORADO RS485 UNIQUE DORADOselect TECHNOLOGY A FAILSAFE SYSTEM TPS PC The built-in microprocessor and linear encoder checks for possible stepper motor misses which, without independent verifi cation, could go undetected. The control system compares the prescribed laser positions with the actual laser positions. The LAP DORADO systems will only switch on after the control system has verifi ed that the lasers have reached the prescribed position. This is a unique feature of LAP DORADO systems. An auto calibration control procedure assures that the projection points of the isocenter location or other points of interest are accurately marked. SCAN DATA CT CONSOLE LAP ULTRALINE DORADOselect SYSTEMS FOR VIRTUAL SIMUL ATION LAP UltraLine is the result of the advanced mechanical systems and the unique optoelectronics used to generate and align laser lines for medical applications. The individual laser lines in the DORADO system can be easily focused to equal length and brightness. Modern radiation therapy ( IMRT, IGRT, SRS, SBRT) requires optimal target localization. Advanced linear accelerators provide gantry-mounted imaging systems allowing online treatment plan verifi cation, correction, and targeting of the tumor. Independent of which gantrymounted imaging system is used, the initial positioning of the patient is done according to the marked points of the isocenter on the patient skin during the virtual simulation process. Accurate planning and careful positioning are the key factors of all treatment procedures. These requirements can only be achieved if the virtual simulation process is part of the workfl ow. The radiation therapy plan is transferred to the patient via positioning and marking lasers. Virtual simulation is not only a process of marking coordinates on the patient; it is also a fundamental quality assurance step in the radiation therapy treatment. LINE WIDTH - FWHM Full width at half maximum (FWHM) is defi ned as the width across the brightness profi le when it drops to half its peak value. This is how the line width for LAP lasers is measured. It is a simple and well-defi ned scientifi c method which can be used to compare the quality of lasers lines obtained from diff erent sources and under Brightness 100 % 50 % FWHM Width diff erent conditions.

3 DISTORSION FREE WINDOW DORADOselect 3 THE GOLD STANDARD The DORADO laser systems are equipped with highly polished and extra fl attened plane glass windows. They have a very low and constant dispersion to assure a fi ne laser line. The glass is antirefl ective to avoid interferences of beams. normal glas planed glass with antireflection coating MOUNTING VERSIONS COLORS: RED / GREEN Precise, accurate and reproducible patient positioning is paramount to the success of radiation therapy treatments. The longer wavelength of the red laser systems leads correspondingly to an increase in the penetration depth into the skin producing more scattering of the laser light and diff used refl ections contributing essential to a less sharped line and accordingly to a decrease of accuracy. The preferred laser colors for virtual simulation are the shorter wavelengths of green lasers. WALL advantages and FEaTURES Worldwide standard for isocenter and reference point marking More than 6000 systems installed worldwide Proven technology Failsafe system 3 moving lasers, 3 fi xed lasers POST BRIDGE

4 DORADOselect 4 THE ADVANCED SYSTEM TECHNICAL DATA MOUNTING VERSIONS WALL SySTEM Moving distance Selectable speeds Positioning accuracy Projection accuracy Line length Feedback control Calibration Power supply DORaDOselect 600 mm mm/s ± 0.25 mm ± 0.5 mm at 4 m/13 ft 3 m at 3 m distance 6 m at 6 m distance (Focusable) < 1 mm (FWHM) Absolute linear encoder Auto calibrating VAC Computer interface RS 485 advantages and FEaTURES Patented technology (EP , US ) Isocenter marking without table movement MLC fi eld marking Safe and reliable 5 moving lasers, 2 transversal lines moving synchronously POST L aser MODULE RED GREEN Laser type Laser diode DPSS Wave length 635 nm 532 nm Output power < 1 mw Laser class 2 (Focusable) < 1 mm Drift Not measureable LASER RADIATION DO NOT STARE INTO BEAM CLASS 2 LASER PRODUCT ACC TO EN/IEC :2007 Complies with 21 CFR and except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007.

5 L AP QUALIT Y ASSURANCE SYSTEMS LAP has been developing and producing lasers for the medical industry for more than 25 years. LAP is consistently on the forefront of the latest developments in research and manufac turing. LAP s worldwide installation base demonstrates the quality and reliability of LAP systems. Whether you choose red, green, blue or multicolour systems, or whether you choose stationary or moving lasers, every laser system is of the highest accuracy and reliability. Quality has always been an integral part of our philosophy. It is our continuous effort to maintain the highest level of quality and to meet our customers high expectations. For all our products we are offering a detailed service, warranty and training programs. LAP has been certified in accordance with the DIN EN ISO 9001 guidelines for industrial products and the EN ISO guideline for medi cal products. LAP. Quality For Life. May2012/BOZS.DE LAP GmbH Laser Applikationen Zeppelinstraße Lueneburg Deutschland Tel Fax info@lap-laser.com LAP of America, LC 161 Commerce Rd., Suite 3 Boynton Beach, FL USA Phone Fax america@lap-laser.com LAP GmbH Laser Applikationen Представительство в Москве 1, Казачий переулок Москва Российская Федерация Тел Факс info-russia.med@lap-laser.com LAP Laser Applications Asia Pacific Pte Ltd Blk 750A #07-08 Chai Chee Road Technopark@Chai Chee Singapore Phone Fax info-asia.med@lap-laser.com LAP Laser Applications Asia Pacific Pte Ltd Shanghai Representative Office #1903 World Trade Tower 500 Guang Dong Road, Huangpu District Shanghai China Phone +86 (21) Fax +86 (21) info-asia.med@lap-laser.com