specifications exact igrt couch precise imaging ......specifications exact igrt couch precise...
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specifications
Exact IGRT Couch Precise Imaging. Personalized Treatment.
Exact optimization for IGRT
The Exact® IGRT couch from Varian is avital new tool in patient positioning,designed to optimize safety and precisionfor image-guided radiation therapy(IGRT) treatment. Built with preciseimaging and patient positioning in mind,the Exact IGRT couch for the VarianClinac® iX and Trilogy™ linear acceleratorsand the Acuity™ treatment planning,simulation, and verification system helpsyou successfully implement advancedtreatment techniques.
Features• For use with the Clinac iX, Trilogy, and Acuity systems
• Identical couch for simulation and treatment aids induplicating patient setup
• Fully compatible with existing Indexed Immobilization®accessories for accurate patient positioning
• Advanced carbon fiber construction
• Free of metal and other artifact-creating materials tofacilitate radiographic, fluoroscopic, and CBCT imaging
• Supports patients up to 500 pounds
• Maximized clearance and minimized dose perturbation
• More rigid than IEC deflection standards
• Automated repositioning without re-entering the vault
• Available as an easy upgrade for the Exact couch (replacecouch top only)
• Side panel controls to adjust all couch motions
• Switches for wall and back-pointer lasers, as well as room,field and range-finder lights
• Emergency off buttons on both sides of couch
• Grab handles for easy manual motion
page 2 Varian Exact IGRT couch specifications
page 3 Varian Exact IGRT couch specifications
Mechanical SpecificationsCouch Stretcher TopOverall size
Width: 53.0 cmLength: 200.0 cm
Clinically usable length: 120.0 cm (no imaging obstructions)Deflection (per IEC 60976): < 4 mm
Water equivalence Head & neck/upper thorax: 5.2 mmLower abdomen/pelvis: 8.4 mm
Couch liftCapacity: 500 lbs. (227 kg) Range: 106 cmLowest position: 63 cm above floor
Couch longitudinalRange: 145.8 cm nominalClearance from isocenter (fully retracted): 51.9 cm nominal
Couch lateralRange: ±25 cm nominal
Couch turntable rotationRange: ±100 degrees about isocenter, nominal
AccessoriesStandard• Precision tip extension interface for easy and secure
mounting of stereotactic accessories and CBCTcalibration phantoms
• Detachable couch-mounted universal pendants Clinac, Trilogy, and Acuity: two included
• Two sets of user guide/maintenance manuals
Optional• Spare control pendant
• A complete line of Indexed Immobilization accessories
• IEC scale convention
Exact IGRT couch motions
couchparameter
position limits travelcm (inches) cm (inches)
longitudinala—In 93.9 36.9 145.8 57.4b—Out 262 103.1Verticalc—Up 169 66.5 106.0 41.7d—Down 63 24.8Lateral ±25.0 ±9.8 50.0 19.7Angular ±100˚ 200˚rotation
Longitudinaltravel
c
d
Treatment couch bearing housing
Rotation
Surface level ofcouch turntable
a
Beam centerline
b
Verticaltravel
Couch centerline
Lateral travel
Note: Dimension b is to the rear most extension of the couch pedestal when fully retracted.
USA HeadquartersCaliforniaVarian Medical SystemsPalo Alto, CA Tel: 650.424.5700 800.544.4636Fax: 650.493.5637www.varian.com
USA Regional OfficesCaliforniaVarian Medical SystemsCorona, CATel: 951.280.4401Fax: 951.280.4300
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New JerseyVarian Medical SystemsClark, NJTel: 732.340.9346Fax: 732.381.1060
European HeadquartersSwitzerlandVarian Medical Systems International AGZug, SwitzerlandTel: 41.41.749.8844Fax: 41.41.740.3340
AustriaVarian Medical Systems Gesellschaft m.b.H.Voesendorf, AustriaTel: 43.1.698.56.56Fax: 43.1.698.56.59
BelgiumVarian Medical Systems Belgium N.V./S.A.Diegem, BelgiumTel: 32.2.720.10.08Fax: 32.2.720.77.07
FinlandVarian Medical Systems Finland OyHelsinki, FinlandTel: 358.9.430.771Fax: 358.9.455.4585
FranceVarian Medical Systems FranceBuc, FranceTel: 33.1.30.83.83.83Fax: 33.1.30.83.83.00
GermanyVarian Medical Systems Deutschland GmbHDarmstadt, GermanyTel: 49.61.51.73130Fax: 49.61.51.731313
IndiaVarian Medical SystemsIndia Pvt Ltd.Mumbai, IndiaTel: 91.22.26162301Fax: 91.22.26162277
Varian Medical SystemsIndia Pvt Ltd.Chennai, IndiaTel: 91.44.28295970Fax: 91.44.28295980
ItalyVarian Medical SystemsItalia, S.p.A.Cernusco s/N (MI), ItalyTel: 39.02.921.351Fax: 39.02.921.35240
NetherlandsVarian Medical Systems Nederland B.V.Houten, NetherlandsTel: 31.30.634.0506Fax: 31.30.636.2466
ScandinaviaVarian Medical Systems Scandinavia ASHerlev, DenmarkTel: 45.44.500.100Fax: 45.44.500.190
Spain/PortugalVarian Medical Systems Ibérica, S.L.Madrid, SpainTel: 34.91.33.44.800Fax: 34.91.33.44.801
UK/IrelandVarian Medical Systems UK Ltd.Crawley, West Sussex, UKTel: 44.1293.601.200Fax: 44.1293.510.260
Asian HeadquartersHong KongVarian Medical Systems Pacific, Inc.Kowloon, Hong KongTel: 85.22.724.2836Fax: 85.22.369.4280
ChinaVarian Medical Systems China Ltd.Beijing, P.R. ChinaTel: 8610.6512.7169Fax: 8610.6523.2039
JapanVarian Medical Systems K.K.Chuo-ku, Tokyo, JapanTel: 81.3.3639.9700Fax: 81.3.3639.9623
Latin American HeadquartersFloridaVarian Medical SystemsMiami, FL USATel: 305.929.1970Fax: 305.929.1971
BrazilVarian Medical Systems do Brasil Ltda. São Paulo, BrazilTel: 55.11.3457.2655Fax: 55.11.3286.0034
Australian HeadquartersAustraliaVarian Medical Systems Australasia Pty Ltd.Sydney, AustraliaTel: 61.2.9485.0111Fax: 61.2.9485.0119
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RAD 2661A © 2007, 2008 Varian Medical Systems, Inc. Printed in USA 7/08
Varian, Varian Medical Systems, Clinac, Exact, and Indexed Immobilization are registered trademarks, and Acuity andTrilogy are trademarks of Varian Medical Systems, Inc. The names of other companies and products mentioned herein areused for identification purposes only and may be trademarks or registered trademarks of their respective owners.