单双排ct竞争对手spirit0.8camera l

SOMATOMSpirit0.8CameraStandardQuotationTo:STANDARDCUSTOMERCTOfferNo.:9CT09-00178Date:01.02.2008To:STANDARDCUSTOMERCT标准报SOMATOMSD_000_C2-1SOMATOMSOMATOMMultislicecomputedtomographyscannerforefficientwholebodyexaminations.Thecontinuouslyrotatingtube-detectorsystemacquirestwoslicesperrotation.SOMATOMSpiritisaCTscannerfordailyroutine–itenablesstandardCTexaminationsand3Dpostprocessing.SOMATOMSpirithasbeendesignedforexcellentimagequalitywithlowradiationexposure.TheCTscannerexcelsthroughitsintuitiveoperation,userguidanceandexpedientautomatedworkflow.AcomputedtomographyscannerwithanappealingandtrendsettingSOMATOMSpiritsystemsurveyHighgantryrotationspeedwithpremiumdetectorsystemforfastimageacquisitionandreal-timedisy.Excellentvisualizationoffineboneandsofttissuestructures,withafinestructureresolutiondownto1.0mm.PatentedUFC-UltraFastCeramic-detectormaterialforfastacquisitionoflargevolumeswithoutstandingresolution.SureViewTM-multisliceimagereconstructionsystem.Consistentimagequalityatanyscanspeed,independentofselectedpitch(pitchselectablebetween0.5and2.0).CAREDoseReal-timedosemodulationallowsdoessavingsofupto56%withoutcompromisingimagequality.High-contrastresolution-0%MTF(±10%):15.5syngouserinterface-easyandintuitiveoperation,userguidanceandautomatedworkflow,whereexpedient.Uniformworkingenvironmentforanduniquenetworkingofimagingtechniques.Toolsforfast3Dpostprocessingforeffectivevisualization,ysis,ficationandationofclinicalstructures.(reconstructionspeed:3s/image).Imagedisyin1024x1024matrixonflicker-48cm(19")flatscreen(fordeliveriesbeforeNovember2005a17"monitorisdelivered)Slimgantry(68.5cm)withwideaperture(70cm)increasespatientcomfortandexaminationspeedandenablegoodpatientaccess.Smallfootprint(17m2)andfastinstallationduetocompactsystemHigh-efficiencyaircooledsystem-nowatercoolerAppealing,trendsetting2SpiritStandardSOMATOMSpiritRotationspeedoftheacquisitionsystem60rpmwitharotationspeedof1.0s(0.8sSystemconfigurationconsistsof:Scanningunit(gantry);2.0MHUDURAX-raytube;patientpositioningtable;controlandevaluationconsole;26kWX-raygenerator;computersystemandstorage;SureView™multisliceimagereconstructionsystem;CAREDose4D;syngousersoftwareandnetworkmodule.SOMATOMSpiritsystemconfigurationinGantryaperturediameter:70cm,tiltangle:±25degrees.Gantryrotationspeed:60rpm;rotationtime/revolution:1.0second.UFCdetector:dual-rowCTmeasurementsystemdesignedforoptimumimagequalitywithminimumpatientdose(specifiedlowcontrastat90mAs).1344measuringchannelsallowexcellenthigh-contrastandlow-contrastresolutioninconnectionwiththepatentedUFCdetector(UltraFastCeramics,patent).High-performancerotating-anodetubeDURA202-MV,max.tubepower:26kWatAnodeheatstoragecapacity:1.3MJ=2.0MHU;focalspotsizes:0.8x0.4mm,0.8x0.7mm(IEC336/93);High-voltagerange:80and130kV;tubecurrentrange:30-180PatientMotor-driventableheightadjustment:45-83cm(measuredatuppertablesurface);scannablerange(metal-):145cm.Positioningaccuracy:±0.25mm.Operationpossiblefrombothsidesofthegantry.Manualoperationpossibleincaseofemergencystoporpowerfailure.PositioningPositioningmatforcomfortableandconvenientpatientpositioning.ThematisattachedtothetabletopbymeansofVelcrotapes.headholderforpositioningthepatient'scushionsetforthecomfortableandsafepositioningofthepatient'sheadintheheadpositioningaidforcomfortableheadandarmpositioningduringexaminationsofthechest,abdomenandlumbarspineanatomicallyshapedcushionforreducingspinecurvatureduringlumbarspineexaminationsandforcomfortablepositioningofthelegsduringallexaminationsheadholderforstandardpositioningofthecoronalsupineheadsetofrestraintstrapsforthesafepositioningofthepatientonthepatientadditionalpositioningaccessoriesControlandevaluationControlelements,keyboard,CTcontrolboxandmouse. systemwithuser-progrblepatientinstructionsystem.Deskandcomputercabinetoptional.X-rayDURAMATICmicroprocessor-controlled,low-noise,high-frequencyX-raygeneratorwithintegrated,automaticself-testsystemforcontinuousmonitoring.Parameters:high-voltagerange:80and130kV;tubecurrentrange:30to180mA,max.power:26kW,fineadjustment.ComputersystemandIMS(ImageManagementSystem)consistingofIRS(ImageReconstructionSystem)andICS(ImageControlSystem).TheIRSpreprocessesandreconstructstheCTdataandstoresthecurrentrawdata.Reconstructiontime:upto5images/second.TheICSnsandexecutestheCTexaminationincludingevaluationandmanagementofCTimages.Magneticharddiskstorageunitwith146GBfordigitalstorageofimagesandrawdata.Storagecapacity:atleast240,000imagesof512x512matrixpressedandapprox.6,000scansecondsofrawdata.ThecomputersystemincludesaCDread/writedriveforofflinestorage.Storagecapacityper700MBCDmedium:atleast1,100imagesin512x512matrix SPIRALContinuousvolumescanningtechniquewithuninterruptedtablefeedinthemulti-rotationmode.Max.scantimeandscanrange:60secondsand145cmvolumelengthatfullimagequality-low-contrastresolution.Automaticpitchselectionbetween0.5and2.Rotationtimeperrevolution:1.0and1.5seconds,optional0.8s.Tablefeedspeed:1-100mm/sSureViewTM-MultisliceImageReconstructionSureViewisthespiralimagereconstructionsystemforallmultisliceCTEasy-to-usescanprotocols-userselectsscanvolume(range),mAs,scantimeandslicewidth.AllotherparametersareautomaticallycalculatedbytheCTscanner.Multiplytheclinicalperformanceofyourscanner-anypitchfactorbetween0.5and2canbeautomaticallyselectedbytheCTscanner-withconstantIQandnosliceExcellentimagequalitywithanypitchfactor-IQremainsconstantwithanyscanspeed,independentoftheselectedscanrangeandscantime.Upto20%dosesavingsinspiralCAREDoseThissoftwarefeatureprovidesautomatic,real-timeX-raydosemanagementforallscanmodes.TheminimumX-raydoselevelneededtoobtainoptimalimagequalityisdeterminedfromextensivecomputerysisofthetopogramimageandalsofromthedatacollectedduringeveryslicescanned,onareal-timebasis.ThisautomaticapproachensuresoptimalimagequalityatthelowestpossibleX-raydose.Withthismethodofdosecontrol,theinitialorstartingtubecurrentforeveryaxialslicepositionisdeterminedfromtheTopogramimage.Then,duringthedataacquisitionforeachaxialslice,theX-rayattenuationvaluesarecloselymonitoredandthetubecurrentisadjusted,onareal-timebasis,tooptimizetheX-raydoselevelforthespecificorgansandanatomyintheX-raypath.SeveralclinicalbenefitsareachievedwithCAREDoseSignificantx-raydosereduction(upto68%)possibleforallbodyregionsscannedcomparedwithstandardsequenceorspiralscanning;Consistent,optimalimagequalitywiththex-raydoseleveluniqueforeverypatientandforeveryanatomicalregion;Thinneraxialslicesand/orlongerscanrangespossiblebecauseofreducedtubeUltra-lowdoseexaminationsforpaediatric9.syngousersoftwaresyngofeaturesanintuitiveandthuseasy-to-learnuserinterfacedevelopedfromprototypestestedinclosecooperationwithcustomers.Theexaminationisperformedinindividualprocessstepsontheusertaskcards,suchaspatientregistrationorexamination.Anumberoffunctionsandinputparameters,aswellasthelanguageused,canbeselectedaccordingtoindividualrequirements.PatientThepatientacceptspatientdataindifferentways.Theseincludeenteringthedatafromthekeyboardortransferringaworklistviathenetwork.Worklist:SoftwaremoduleforacceptinglistsofpatientdataandexaminationrequirementsfromaRadiologyInformationSystem(RIS)via GetWorklistfunctionality.Theprogramenablesveryefficientworkflowandensuresconsistentpatientdata.Inemergencycases,fastregistrationispossible.Inthiscasethesystemautomaticallyassignsanemergencynumberwhichcanlaterberecedbythecorrectpatientdata.Theinputprofilecanbeindividuallydefined.ExaminationThescannerisprogrammedwithalargenumberofpredefinedexaminationprotocols,makingexaminationnningaveryfastandefficientprocedure.Example:The3-phaseliverscanprotocolispreprogrammedandonlyneedstobeadaptedtospecificpatientTheuserguidanceintegratedintheexaminationcardhelpstheuserperformtheexamination.Theuserisguidedthroughtheexaminationstepbystep.Onlytherelevantinformationisshownineachviewandtheselectionandentryfieldsarecustomizedtotheview,providingtheuserwithacleardisy.Examination-specificentriesandadjustmentscanbeperformedquicklyandeasilywiththemouse.ViewingOntheViewingcarditispossibletomoveinctivelywiththemousethroughtheimagevolumeoftheongoingexamination.Theimagesofd ationscanbe reavailableforevaluation,FilmingAvirtualfilmsheetshowsapreviewofthefilmsheetstobeprintedonalasercameraorprinter.Imagere-windowing,auto-filmingparalleltoimageacquisition/reconstructionandalargenumberofevaluationfunctionsarealsopossibleontheFilmingcard.3DThe3DtaskcardcomprisestheuserinterfaceforoperatingtheMIP(umIntensityProjection),SSD(SurfaceShadedDisy)andMPR(MultinarReconstruction)three-dimensionalpostprocessingtools.Upto3imagesetsfromdifferentpatients-preferablywithslicesthinnerthan3mm-canbeloadedsimultaneouslyintothe3DcardandpostprocessedwithMIP,SSDandMPR.OthertaskcardsandfunctionssuchassyngoVRT,syngoOsteoCT,syngoDentalCTandsyngoFlyThroughareavailableasoptionsiftheapplicationsareinstalled.ExaminationandevaluationScannings:anterior-posterior(ap),posterior-anterior(pa),lal(lat);scanfieldlengths:128to1024mm;scanfieldwidth:512mm;upto9differentexaminationSizeofscanfield:50Scantimes:1.0und1.5secondsaswellas2-foldmulti-rotationscans.Slicethicknesses:2x1;2x1.5;2x2.5;2x4;and2x5mm;High-voltagevalues:80kVand130kV;Tubecurrent:30to180mAin19Automatedscansequenceswithcycletimesof2.5seconds.Programforfunctionaldynamicstudies.Serialscanningtechniqueinasingleslicepositionwithvariablescancycletimestoexaminetime-relatedcontrastmediumdynamics.Thescanseriesistriggeredatthecontrolconsole.Cycletime:2.5secondswithupto99scansinuninterrupted,continuoussequence.Scantime:1.0and1.5seconds.Inter-scantime:1second.AsynchronousAsynchronousReconallowsformultipleimagereconstructionsandreformatsparalleltoscanning.Withthisfeature,upto3reconstructionjobrequestscanbeloadedintoascanprotocol.Immediayuponcompletionofthescanacquisition,thesereconstructionjobsareautomaticallyexecutedinthebackgroundwithoutdelayingthestartofthenextpatientImagereconstruction,512x512reconstructionmatrix,reconstructiontime:1second/image,reconstructionfieldsof5cmto50cmusingrawdatazoomwiththepossibilityoflyselectingtheimagecentereitherbeforescanning(prospectively)orretrospectively.Patient-relatedstorageofimageandrawdata.Imagedis1024x1024disymatrix;selectablescreensplittingofmonitordisyinto1,4,9or16imagesegments;1280x1024imagematrix;CTvaluescaleforwindowsetting-1024toHU.ForverydenseobjectstheCTvaluescalecanbeextendedfrom-10240toImageComplete,software-guidedimageevaluationprogramforalldiagnosticMultinarReal-timeMPRforreal-timereconstructionofsecondarySliceorientation:coronal,sagittal,irregularaswellasmultinarwithSIRandOblique.Cutlinescanbedeterminedusingthereferencetomogramorinsagittalreformattedimages(SRI).512x512reconstructionmatrix.CTSoftwareprogramforthereconstructionofobliqueprojectionsfromtheimagesofaspiraldatafile,forthedisyanddiagnosisofaneurysms,ques,stenoses,vascularanomaliesorvascularorigins.Theobliqueprojectionsarereconstructedaroundapre-definedaxis,wherebyforeachobliqueprojection umCTvalueinthisisselected.Theresultingseriescanbeviewedwitha3DimageeffectusingtheCinesyngo3DSoftwareprogramforthethree-dimensionaldisyofsurfacesfromaseriesofcontiguousslices.Usedtodis hips,forthepurposeof tiltedandrotatedonthemonitorand/ordisyedinnon-transaxialviewsinrealRealTimeDisSoftwareprogramthatprovidesinstantaneous512x512imagedisycoincidingwiththeactualtube/detectorposition.Thisfeatureisespeciallyusefulforsituationswhenreal-timeviewingofascanisdesired.CINEDisPresentationtechniquefortime-relatedprocessesand3Dsurveyofanentireanatomicregionachievedwithafastframerate.Aseriesofupto1,000imagescanbedisyedina512x512imagematrixatarateof10f/s.MultitaskingSimultaneousprocessingduringMETROForSEQUENCEandSPIRALscans:Imagereconstructioncanbeperformedparallelto minedpatientwhilecurrentpatientisbeingMETROAutomaticimagetransferto nodeintheMetroAutomaticarchivaltoanoptionallocalarchiveNetworkFortheconnectiontoalocalEthernetnetworkforcommunicationwithnetworkprinters,diagnosticandtherapyworkstations,RISsystemsanderadiologyrouters.ScopeofConfigurablenetworkUnlimitedselectionofSupportof 3.0standards(DigitalImagingandCommunicationsinMedicine)forthetransferofinformationbetween compatibleunitsfromdifferentmanufacturers.ThescopeoffunctionsisdescribedindetailintheConformanceStatementandcomprisesthefollowingstandardGetWorklistStorageMPPS(ModalityPerformedProcedureImagedataexchangewithMRandtherapyunitsaswellasworkstationsanderadiologyrouterswhichsupportthe 3.0standardExchangeofCTimageswithotherunitsoftheSOMATOMCTfamilyvia3.0Simultaneousationofimagesfromanypreviouslyexaminedpatientduringthecurrentexaminationonaselectablenetworkprinterwhichsupports" ConnectiontoRIS/HISsystems Worklist)forthetransferofpatient1-GigabitnetworkNoteonuseoftheUseoftheentireintegratedsoftwarepackageincludingoptionalsoftwareprogramsisrestrictedsolelytoapplicationswiththissystemunit.ThisproductisincompliancewithIEC60601-1-2andfulfillsCISPR11ClassA.Note:Inadomesticenvironmentthisproductmaycauseradiointerference.Inthiscasetheusermayberequiredtotakeadequatemeasures.SOMATOMSpirit是一台多层CT，进行高效的全身螺旋扫描。球管和探测器系统连续旋转，每圈两幅图像。为日常检查的需要，SOMATOMSpirit既可以进行常规CT检查，（26KW）；计算机及系统；实时剂量调控技术（CAREDose）；新沟通用户操作－专利的西门子UFC探测器——速稀土陶瓷探测器材料，以优异的图像分辨率快速获－自由螺距（SureviewTM）——多层CT图像重建系统。在任意扫描速度下，图像质量均无－实时剂量调控（CareDose）技术——实时调节剂量，在不影响图像质量的情况下，5幅/－薄型机架设计（68.5cm）（70cm）提高了患者舒适性和检查速度，可以进－紧凑合理设计，安装面积小（17m2），安装快本产品符合IEC60601-1-2和CISPR11ClassA的要求。注意：本产品在使用中可能产生无线SOMATOMSpirit系统配置扫描架速稀土陶瓷探测器UFC：双排CT系统，采用最低辐射剂量（达到低对比分辨率时为90mAs）即可获得最佳质量图像，1344个速稀土陶瓷探测器（UFC，西门检查床床垫、头托、头托垫、体部检查头托、膝关节托、托、头部标准固定托架、冠状控制和诊断台－用户自行编程控制的对讲指导系统；X线发生器计算机系统和系统压缩；并约6,000扫描秒的原始数据。系统可以配置标准CD刻盘机，容量每张700MB光盘,可幅 螺旋扫描自由螺距－多层CT影像重建软件自由螺距是用于西门子多层CT螺旋扫描图像重建的软件1-4之间，计算机自动选择任意螺距，保证影像质量一致优异，自动剂量调控X线透过患者身体不同位置和不描过程中，系统实时X线衰减并实时调节球管电流，对于扫描过程中的不同和组新沟通用户软件程按不同步骤分成几个任务卡，例如登记卡及扫描卡等。用户可以根据不同的需要选系统能够用不同的方法对进行登记。采用键盘输入或