digital mammographic unit - 4ci.com dg.pdf · longitudinal railsstandard c-arm milady dg is...
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Digital Mammographic unit with advanced technology Amorphous Selenium
Flat Panel Detector
Digital Mammographic Unit
®
LongitudinaL raiLsstandard c-arM
Milady dg is composed of:
• MammographyUnitwithX-RaytubeandDirectConversionAmorphousSeleniumDetector18x24or24x30cmformat
• IntegratedX-RayControlandimageacquisitionconsole• Diagnosticstation(optional)
the mammographic unit is inclusive of:
• HighFrequencyX-RayGenerator• X-Raytube• StandwithverticalandrotationalmovementoftheC-Arm• Microprocessorcontrolledcontrolpanel• DirectconversionFullFieldFlatPanelDetector• Keyboardoverthedefectorforautomaticimagetagging• AEC(AutomaticExposureControl)device• ULTRAsoftwareforadvancedexposurecontrol• µPresscompressiondevice• Deviceforgeometricmagnification• Auxilliarydisplayonbottomunit• TwoemergencySTOPpush-buttons
standard accessories:
• 18x24cmnormalbreastshiftedcompressionplate• 9x21cmstraightcompressionplateformagnification• AutomaticfilterRh/Ag• Automaticcollimator• Collimationplateforbeamalignment• Polycarbonatescreentokeeppatient’sfaceoutofx-raybeam• Twopairsofcompressionfootpedals• Phantomforperiodicalsystemcalibration
digital Mammographic unit, available with two different c-arms:
StandardC-Arm,withFFD66.2cm
Product data
LongitudinaL raiLsisocEntric c-arM
IsocentricC-Arm,withFFD66.7cmto
eliminatetheC-Armheightadjustments,
whendoingCranio-Caudaladlateral
projections
Digital Mammographic Unit
®
LongitudinaL raiLsH.V. gEnErator
X-ray tuBE assEMBLy
i.a.E. XM 1016 t
•Linevoltagecompensation AUTOMATIC
H.V.generatorwithkVclosedloopandline
Feedforwardcompensation
•InverterTechnology Currentfed,Mosfetbridgewithoutputcurrent
limitcapabilityandshortcircuitprotection
•InverterFrequency 50kHz
•RippleFrequency/Amplitude 100kHz<2%
•NominalPower 5.0kW
•kVrange 20/35kV
•kVresolution(Man&Automode) 0.5kV
•kVprecision ±1%
•kVrepeatability ±0.1%
•kVrisetime ≤1.5msfrom0to100%
•kVdisplay XX.XkV(3digits)
•mAsrange from1to640mAs
•mAsvaluesaccordingtoR’20series 1,2,3,4,5,6,7,8,9,10,13,16,20,25,32,
40,50,63,80,100,130,160,180,200,250,
300,400
•mAsresolution(Automatic) 0.1mAs
•mAsdisplay XXX.XmAs(4digits)
•ExposureTime Automaticallyselectedasafunctionof
selectedmAs
•Safetytimer 10s
•Anoderotationspeed 3.000rpm50Hz,10.000rpm150Hz
(optional)
•Targetmaterial RT(Tungsten+Rhenium)
TZM(Molybdenum+Titanium+Zirconium)
•MaximumAnodeHeatContent 225kJ(300kHU)
•MaximumAnodeCoolingrate 500W
•MaximumX-rayTubeAssemblyHeatContent 320kJ(440kHU)
•HousingcontinuousHeatDissipation 80W(108HU/s)
•Coolingmethod Freeairconvection
•AnodeDiscTargetAngle 10°/16°
•AnodeDiscDiameter 80mm
•Power 5600Wlarge1400Wsmall
•Focalspots 2
•FocalspotsizeaccordingtoIEC336 0.1small0.3large
•mAsrange Smallfocus: 1/130mAs(from20to30kV)
1/100mAs(from31to35kV)
Largefocus: 1/300mAs(from20to24kV)
1/000mAs(from25to35kV)
•X-rayWindow 0.5mmBeryllium
•Inherentfiltration 0.0mmAlIEC522/1976
•HVLmeasuredat28kV >0.3mmAlequiv.
•Totalfiltration >0.5mmAl
tEcHnicaL FEaturEs
Digital Mammographic Unit
®
LongitudinaL raiLsFiLtEr ProPErtiEs
digitaL FLat PanEL dEtEctor
iMagE QuaLity
LongitudinaL raiLstuBE assEMBLy tHErMaL
oVErLoad ProtEction
autoMatic EXPosurE controL
grid
•50µmRhodium 0.51mmAleq@28kV,measuredwithW
targetandnoadditionalfilters
•50µmSilver 0.38mmAleq@28kV,measuredwithW
targetandnoadditionalfilters
•Withactivetemperaturesensorunder Upperlimittemperature65°outsidetube
mainCPUcontrol assembly.HUand°Cdisplayavailable
intechnicalmenu
•TopCover Carbonfiber0.1mmAlequivalent
•Technology AmorphousSelenium(a-Se)
•Digitalizationtype Logarithmic
•PixelPitch 85x85µm
•Resolution 2016x2816(18x24cmformat)
2816x3584(24x30cmformat)
•ActiveArea 17.2x23.9cm(18x24cmformat)
23.9x30.5cm(24x30cmformat)
•Seleniumthickness 200µm
•Depth 13bit
•Fillfactor 70%geometric
•MTF(ModulationTransferFunction) 52%a5lp/mm
•DQE(DetectorQuantumEfficiency) 0.58(@1lp/mmforexposureof10mR)
0.22(@5lp/mmforexposureof10mR)
•ReadTime <1.4s
•TimeBetweenX-RayImages <15s(24x30cm)
•Controlledparameters AutokV/AutomAs(ZEROPOINTmode)
ManualkV/AutomAs(ONEPOINTmode)
•Autoparametersselectioncriteria Dualmode:PREandFAST
PRE: tissuecompositionbased(parameters
evaluatedbyshortX-Rayexposure)
FAST:compressedbreastthicknessbased
•Sensitivearea(onlyforPREmode) Mosaicof96areasofdetectorautomatically
selectedinfunctionofbrestsizeand
projection
•Spatialresolution Complyingwith:
“EuropeanGuidelinesforqualityassurancein
mammographyscreening”,thirdedition,
andwith
“Recommendedspecifications”forQuality
assuranceinmammographyofAmerican
CollegeofRadiology
•Buckyfactor 1.85
•Ratio 6:1
•Lines/cm 36
•Contrastfactor 1.54
tEcHnicaL FEaturEs
Digital Mammographic Unit
®
LongitudinaL raiLsc-arM
autoMatic coLLiMator
isocEntric c-arM
acr disPLay
•F.F.D. 66.2cm
•Motorizedrotation ±180°(90°/5secwithaccelerationand
decelerationrampforsmoothoperation)
•Displayofanglerotation Oncontrolpanelandonauxiliarydisplay
•Projectionpresetpositions Fullyprogrammableatanypositionwith
audiblealert(Manualrotation).
ProgrammableprojectionsLAT-OBL-CC-OBL-
LAT-andCW-CCWcontinuousrotationtoany
positionover±180°(Motorizedrotation)
•VerticalmovementwithrespecttoBreast 618mmminto1323mmmax
support(C-ARMinverticalposition)
•Patientprotection RemovableLexanscreenforpatient’sface
protection
•F.F.D 66.7cm
•Motorizedrotation ±180°(90°/5secwithaccelerationand
decelerationrampforsmoothoperation)
•Displayofanglerotation Oncontrolpanelandonauxiliarydisplay
•Rotationforbiopsyprojections Motorized±15°microprocessorcontrolled
•Projectonpresetpositions Fullyprogrammableatanypositionwith
audiblealert(Manualrotation)
ProgrammableprojectionsLAT,OBL,CC,OBL,
LATandCW,CCWcontinuousrotationtoany
positionover+/-180°(Motorizedrotation)
•VerticalmovementwithrespecttoBreast 750mmto1450mm(motorized)
support(C-ARMinverticalposition)
•Protectionofexaminationfield Removablelexanscreen
•Display 3displays(7segments)+18Leds
•Information C-armrotationangle
Compressionthickness
Compressionforce
Projection
•Lightbeam Bypush-buttonandautomaticswitchONwhen
operatingcompression.Electronictimer
•Lightintensity ≥150lux
•LightBEAMcollimationaccuracy accordingtoIEC601-1-3
•Mirror withautomaticOUTofFIELDfunction
•Formats 18x24and14x12cmformagnification
(withDetector18x24format)
24x30and14x12cmformagnification
(withDetector24x30format
tEcHnicaL FEaturEs
Digital Mammographic Unit
®
dosE caLcuLator
gEoMEtricaL MagniFication
controL PanEL
LongitudinaL raiLsauXiLLiary disPLay
Foot PEdaLs
coMPrEssion systEM
"μ PrEss”
•CompressionPlatemovement Manualormotordriven
•CompressionPlates(standardfor18x24cm) 18x24cmshifted,9x21cmformagnification
•CompressionPlates(optionalfor24x30cm) 18x24cmshifted,24x30cmshifted,
9x21cmstraight
•Maximumfreespaceavailablebetween 325mmwithshiftedCompressionPlates
CompressionPaddleandimagereceptor inMagnificationMode
(straightcompressionplate)
MAG.X2=131mm
MAGX1.5=231mm
•CompressionThicknessDisplay Displayedinmm
•Compressionplateereleaseafterexposure Selectablefromcontrolpanel,automaticor
manualfor2Dbiopsy
•Compressionplatealuminiumequiv. Lessthan0.2mmAl(0.135mmAl≈30kV)
•CompressionForceadjustment Adjustablefrom30to150Nor200N
•CompressionForcedisplay Effectiveappliedforcewith0.1kgresolution
•SmallFocusselection Automaticoncefitted
•Magnificationratio x1.5/x2
•Calculateddose AverageGlandularDose(AGD)
•Datavisualization mGyondisplay,onAcquisitionWorkStation
•Technology Microprocessorcontrolledwithuniquesafety
featuresexceedingIEC601-1-4-,allfunctions
underactiveoperatorcontrol
•Display GRAPHICLCDDisplay240x128dots
•Alarmmessages Inseverallanguagesselectable
•Specialfeatures TubeThermalUnitdisplayandactive
protection
Technicaldisplayforself-testanddefective
blockidentification,firmwarerelease,
exposurecounterandlastexposure
time/date
•Statisticsfuntion Averagedose,amountofexposureforevery
kVvalue,amountofexposureineverytest
technique
•Diagnosticfunctions SelectableservicefunctionsonLCDdisplay
forhardwaretestingofeachspecificboard
withinputstatusdisplay,singlestatusdisplay
onON/OFFfunction
•Display 3rows,7segmentsdisplay
•Information Compressionforce
C-armrotationangle
Compressionthickness
•Forcompression Twopairs
tEcHnicaL FEaturEs
Digital Mammographic Unit
®
acQuisition station •Workstationintegratedwithanti-xprotectivebarrierforoperator
•DICOMInterface 3.0MGmodality
IHEconformityforthePIR,
SWFandmammographyprofiles
•Anti-Xprotectionscreen Integrated
Pbequivalence>0,34mm@35kV
•Acquisitionsoftware Completeof:
oRemotizedmammocontrolpanel
oOff-lineimagesdisplayandviewing
oLocalfullyfunctionaloperationalmode
oPatientinformationlocalDataBase
oMammotoolstosettheexposureparametersandtheACRview
oPCtoolstomakeoperationsonthelocalPC
oftheacquisitionstation:
- Localopeningofnewstudies(i.e.notfromtheworklist)
- Localstudiesstoring(i.e.intheinternalmemoryofthe
acquisitionstation)
- Localstudiesreloading(i.e.intheinternal
memoryoftheacquisitionstation)
- Localdatabasemanaging
oGraphictoolstomanipulateimages:
- Selectionandpositioningofimagestodisplay
- DisplayprotocolwithACRpredefiniteviews
- Currentsessionloadedimages
- GOP®imagesenhanced(GOP®isapost-processing
algorithmspecificformammographythatenhancethequality
oftheacquiredimages)
- Fittowindow,Zoom,Pan,Magnificationlens
- 1:1,Effectivesize
- AOIoperations
- DICOMW/L,High/VeryHigh/Skincontrast
- Histograms
- OverrideACRsettings
- MirroringoperationsonACRstandardviews(CC,MLO)
oDICOMtools:
- Workliststudiesopeningandclosing
- SendingoflocallystoredstudiestotheappropriateRISserver
- Studiesprinting
- StudiesrecordingonCD/DVD
•HIS-RIS-PACSInterface
•Conformities: oDICOM3.0MG:
- DICOMSTORESCU
- DICOMPRINTSCU
- DICOMWORKLISTMANAGEMENTSCU
oIHE(PIR-PatientInformationReconciliation,SWF-Scheduled
Workflow,MI-MammographyImage)
o CONNECTATHON2007
Digital Mammographic Unit
tEcHnicaL FEaturEs
®
EnVironMEntaL conditions
EMErgEncy stoP/sHutdoWn
sWitcHEs
EnVironMEnt ProtEction and
WastE disPosaL
LongitudinaL raiLsdiagnostic station
LongitudinaL raiLsVEry HigH rEsoLution duaL
HEadEd digitaL FLat PanEL
disPLay systEM (5 MPiXEL)
tEcHnicaL FEaturEs
•Redpush-buttons Onbothsidestoswitchtheunittotallyoff
•Storageanddeliveryconditions(whilepacked)Detectorspecial
transportpackage
•Operatingconditions temperature+20°C/+25°C(24h)
Barometricpressure700hPa/1060hPa(24h)
•Protectiondegreeaccordingtostandard
IEC529 IP10
•Heatdissipatedinmaxloadconditionof
35kV500mAs(1shotevery5minutes) 316kCal/h
Devicecontainsinsomeofitspartsandsubassemblies,solidandliquidsubstancesthat
mustbedisposedonlybydesignatedcompaniesaccordingtolocallaws.
Morespecifically,devicecontains:
•Tubeassembly Beryllium,lead,glass,dielectricoil(PCBfree)
othermetalsandplastic.
•H.V.transformer Dielectricoil(PCBfree),plastic,copperother
metals
•Othersubassemblies Plastic,othermetals,electroniccomponents
glass-epoxyprintedcircuits,amorphous
selenium
•TheViewing/ReportingDiagnosticStationisinclusiveof:o WorkstationwithDVDRecorder
o Softwareforimagemanagementandprocessing:
-Configurableviewingprotocols
-Fastscrollandpositioningofimagesondisplays
-Enabilitytosetpersonalmenuofgraphicwindowsforanyuser
-Enabilitytoannotate,markandexportkeyimages
-DICOM3.0MGConformity:
uDICOMSTORESCU
u DICOMPRINTSCU
•Veryhighresolution5MPixelDualHeadedDigitalFlatPanelSystem(21.3”viewablesize)
•LCDColourServiceDisplaySystem(19”)
•HIS-PACS-RISInterface
•DisplayType AMLCD(ActiveMatrixLiquidCrystalDisplay)
•ViewableSize 21.3”diagonal
•DisplayResolution 2048x2560pixels(portrait)
2560x2048pixels(landscape)
•ContrastRatio 600:1
•Brightness 700cd/m2
•ViewingAngle 170°H/V
•Shadesofgray 3061
Digital Mammographic Unit
®
Mains cHaractEristics
LongitudinaL raiLscLassiFication (iEc 601-1)
tEcHnicaL FEaturEs
•Protectionagainstelectricshock: ClassI,withtypeBappliedparts.
•Protectionagainstharmfulingressofwater: IPX0
•DegreeofsafetyinthepresenceofflammableNotsuitableforuseinthepresenceof
anestheticsmixturewith.airoroxygenor FlammableAnestheticsMixturewithairor
nitrousoxide: oxygenornitrousoxide
•Modeofoperation: Continuousoperationwithintermittentloading
•Linevoltage 220/230/240Vac±10%50/60Hz
•Power 6.6kVA(0.5kVAstand-by)
•Currentabsorption 30Apeak
•Numberofphases 1or2configurable
•Connection Permanentlyinstalled(IEC601-1)
•Maximumapparentresistance 0.50Ω
Digital Mammographic Unit
isocEntric c-arM standard c-arM
12181260
h m
ax 1
450m
m
h m
in. 7
50m
m
1999
h m
ax 1
323m
m
h m
in. 6
18m
m
685
700 Dimensions in mm
1999
Isocentric C-Arm Standard C-Arm
12181260
h m
ax 1
450m
m
h m
in. 7
50m
m
1999
h m
ax 1
323m
m
h m
in. 6
18m
m
685
700 Dimensions in mm
1999
Isocentric C-Arm Standard C-Arm
®
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Digital Mammographic Unit
467 158 685
1900
900
790
625
660
Dimensions in mm
467 158 685
1900
900
790
625
660
Dimensions in mm
acQuisition station
ESSE 3 Via Garibaldi 3014022Castelnuovo D.B. (AT) tel +39 011 99 27 706 fax +39 011 99 27 506e-mail [email protected] web : www.4ci.com
®
®