9
Technical data TECHNICAL DATA

TDA MEDIX DR 01 - forexmedical.hu › attachments › article › 112 › 03_TDA_MEDIX_DR_01.pdfTDA_MEDIX_DR_01 SOFTWARE - DIAGNOSTIC Dual Femur AP Spine In Row Scan DIAGNOSTIC TOOLS

  • Upload
    others

  • View
    1

  • Download
    0

Embed Size (px)

Citation preview

  • Technical data

    TECHNICAL DATA

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 2 OF 9 TDA_MEDIX_DR_01

    ACQUISITION CHAIN PARAMETERS Dual Energy X‐ray Absorptiometry (DEXA) 2D Fan Beam with X and Y kinematics

    GENERATOR

    X-ray Continuous Generator High Frequency Monoblock

    Manufacturer IMD Generators

    Cooling system Immersion in oil + cooling fans

    Maximum/Nominal High Voltage 110kV/90kV

    Maximum/Nominal Tube Current 2.4mA/2mA

    DETECTOR COLLIMATOR

    Material Brass

    Height 30 mm

    Size 72 mm x 8 mm

    SOURCE COLLIMATOR

    Material Lead

    Size 18 mm x 2.5 mm

    Collimator-patient distance 77 mm

    Tube-Patient distance 270 mm

    Shutter 4 mm Lead

    DETECTOR

    Quantity Multi Element – 2D array, 256 Pixels (4 x 64)

    Type of Detection Direct Detection

    Material Solid State CdTe (Cadmium Telluride 1 mm)

    Specification Photon Counting (Energy Sensitive)

    Detector Pixel Pich (Resolution) 1.1 mm x 1.6 mm

    Localization Above the patient

    X-RAY TUBE

    Type Tungsten Fixed Anode

    Localization Under the patient

    Anode angle 12°

    Anode-Cathode direction Horizontal

    X-ray Beam Fan Beam

    Focal Point Dimensions 0.6 mm x 0.6 mm

    X-ray Spectrum peaks 43 keV & 70 keV (Filtering: Samarium 200µm + Aluminium 2mm)

    Anode Capacity 40 kJ (54kHU)

    Housing Tube Thermal Capacity 500 kJ (675kHU)

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 3 OF 9 TDA_MEDIX_DR_01

    CANNER

    SCANNER

    Scanning Method Rectilinear scan Maximum scan area 200 cm x 65 cm

    Scanning Type Motorized arm with X & Y kinematics (Longitudinal & Transverse Scan)

    Table Type Fixed for all exams including the “Whole Body Mode”

    ACQUISITION METHOD

    Method Dual Energy X-ray Absorptiometry (DEXA)

    Type 2D Fan Beam Technology

    Fan Angle 5°

    ACQUISITION WINDOWS

    Scan Window Size Adjustable to patient’s morphology

    Multisite (L x W) Customizable scan area

    Whole Body (L x W) 200 cm x 65 cm maximum

    Isotropic image without magnification

    COMPATIBLE WITH 3D-DXA BOX

    Site Hip

    3D Modelisation Cortical Thickness, Volumetric BMD

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 4 OF 9 TDA_MEDIX_DR_01

    SOFTWARE - DIAGNOSTIC

    Dual Femur AP Spine In Row Scan

    DIAGNOSTIC TOOLS

    Calculation of Bone Mineral Density (BMD), Bone Mineral Content (BMC), Surface (area), T-score & Z-score,

    Advanced Morphometric tools (surface, distance & angle): Measurements can be done on every type of examination (spine, femur, forearm …etc)

    Automated Hip Structural Analysis (HAS): Hip Axis Length (HAL), Femoral Neck Axis Length (FNAL), Intertrochanter to Femoral Head Center Distance (IH) and Femoral axis versus Neck axis Angle (FNA)

    Fracture risk information using Hip Structural Analysis (HSA)

    FRAX tool from WHO to evaluate the 10 years probability of osteoporotic fractures

    Body Composition: Calculation of Body Mass Index (BMI), Fat Mass Index (FMI), Android/Gynoid Ratio, Lean Mass Balance, Appendicular Lean Mass (Sarcopenia), Resting Metabolic Rate (RMR), Basal Metabolic Rate (BMR)

    EXAMINATION SITES

    AP Spine

    L1 – L4 (Including Scoliotic Analysis)

    Forearm Ultradistal, Mid-Radius & Distal 1/3

    Femur Total Hip, Femoral Neck, Trochanter, Intertrochanter, Ward’s zone

    Dual Femur Combined examination of the left & right Femur

    In-Row Scan Combined examination of the lumbar spine & left/right Femur

    Whole Body BMD Total T-score & Z-score

    Lateral Spine BMD Bone density measurement of lumbar vertebrae from a lateral angle without spinal backbone

    Paediatrics

    BMD and Z-Score measurement (AP Spine, Femur, Whole Body and Body Composition)

    Orthopaedics

    To measure the BMD around the prosthesis. Enables a smart implant management. Available for hand, forearm, elbow, shoulder, spine, femur, AP knee, lateral knee, feet. Automatic detection of ROI for femur, knee and lateral knee examinations.

    Digital Vertebral Assessment (DVA)

    Provides a low dose, lateral image of the spine (to view all the vertebrae of the spine). The deformation or compression is precisely diagnosed, measured and classified. This analysis can be either automatic using the Genant’s semi-quantitative classification, or manual using the Genant’s visual classification. Operator can use dual (bone image) or single (attenuation) energy images.

    (DVA) Single Energy Dual Energy

    Cobb Angle Measurement with AP-DVA

    Provides a low dose, AP image of the spine (to view all the vertebrae of the spine). The Cobb Angle invented by Dr.John Cobb (1948) is used as a standard measurement to determine and track the progression of scoliosis. The angle of curvature can be measured and reported by drawing lines parallel to the upper border of the upper vertebral body and the lower border of the lowest vertebra of the structural curve, then erecting perpendiculars from these lines to cross each other, the angle between these perpendiculars is ‘angle of curvature’. Operator can use dual (bone image) or single (attenuation) energy images

    Whole Body Composition

    Fat & Lean Tissue Analysis (total with or without head, android, gynoid, left arm, right arm, left ribs, right ribs, t spine, l spine, pelvis, left leg, right leg, head)

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 5 OF 9 TDA_MEDIX_DR_01

    SOFTWARE – TOOLS

    STORAGE

    CD, DVD, External Hard-Drive or Network Share

    Nero Software (Min V5.5.10) required for CD & DVD

    CONNECTIVITY

    DICOM Compatibility (HIS, RIS, PACS)

    Push & Print: Storing, printing and transferring patient’s data Optional Color printing (License to buy)

    Worklist: To manage the patient list (Query/Retrieve SCU)

    Format used to export image data: .JPEG or .PDF

    Workstation mode (option): Possibility to connect from multiple distant workstations and access to device data

    Multi-user mode (option): Login, logout and rights management

    SOFTWARE TOOLS

    Patient follow-up graphs

    Advanced Morphometric tools (distance, angle and area) ex: Hip Axis Lenght (HAL)

    Calculation of standardized BMD (comparison to NHANES III normative data of the femur)

    Customizable user interface (colours, trend, results, print-out, etc.)

    PC controlled easy scan repositioning

    Multi-user (different profiles can be configured: operator, physician, etc.)

    Reference population (reference normality curve): Caucasian, Asian, NHANES III, African, Turkish, Hispanic, Japanese and Korean

    Personalized multiple reference populations (normality curves editor)

    Patient’s data follow-up: Data base importation from other devices + previous data input

    Customizable automatic/semi-automatic database archiving

    Multi-report for comparative purposes

    Customizable reports (header, footer, predefined forms, letters, etc.)

    Detailed colour print out of reports (bone + reference curve + analysis report + operator comments + patient and physician letters + follow-up), configurable by the physician

    Email or fax reports sending

    Automatic and customizable letter (patient and physician)

    Image display tools: Contrast, brightness and zoom

    Density display in colour scale

    Exclusion of non-bone region from calculation with advanced masking (metal, calsification, etc.)

    Multi-language software: Chinese simplified, Czech, German, English, Spanish, French, Italian, Polish, Russian, Taiwan &Turkish (other languages can be translated)

    Help menu

    DVO recommendations (Certified by DachVerband Osteologie)

    Telemaintenance software: Maintenance and fault detection software (network connection required)

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 6 OF 9 TDA_MEDIX_DR_01

    SOFTWARE – ANALYSIS

    (Multi-Report) (Body Composition Report)

    PARAMETERS AVAILABLE ON FINAL MEDICAL REPORT

    Multisite

    Bone Mineral Density (BMD) expressed in g/cm2, stands for the mineral density of the bones

    Area expressed in cm2, 2D projection of the bone T-Score: Difference between the patient’s BMD value and the mean BMD value of a young adult population of healthy subjects of the same gender and from the same ethnic background as the patient, divided by the standard deviation of the young population of healthy subjects. Z-score: Difference between the patient’s BMD value and the mean BMD value of a same age population of healthy subjects of the same gender and from the same ethnic background as the patient, divided by the standard deviation of the same age healthy population.  

    Whole Body

    Total Bone Mineral Density (BMDt), Local Bone Mineral Density (BMDl), Area Fat Mass, Lean Mass, Bone Mineral Mass, Segmentation Body Mass Index (BMI), Fat Mass Index (FMI), Android/Gynoid Ratio, Lean Mass Balance, Appendicular Lean Mass (Sarcopenia), Resting Metabolic Rate (RMR), Basal Metabolic Rate (BMR)

    Orthopaedic Bone Mineral Density (BMD), Bone Mineral Content (BMC), Area, Automatic ROI selection (ex: Gruen zone): femur, knee and lateral knee

    Paediatric Bone Mineral Density (BMD), Bone Mineral Content (BMC), Area, Skeletal age comparison

    Reference curve Displays BMD according to the age for the examined regions and supplies T-score and Z-score values as diagnosis values. Body Composition according to NHANES (2009)

    Reference Equation Revised Harris-Benedict, Mifflin St Jeor, Katch-McArdle,

    Manual Analysis BMD Measurement in any site Bone Mineral Content (BMC) Area

    Morphometry Quantitative morphometry in any site (areas, lengths, angles). Ex: Automatic Hip Structural Analysis (HSA)

    Trending Graphs, Patient’s Pictures & Parameters Evolution

    SPECIFICATION OF THE CLINICAL DATA (PRECISION)

    Bone Mineral Density (BMD) ± 1.0% in vivo (± 0.5% in vitro)

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 7 OF 9 TDA_MEDIX_DR_01

    Femur  Pixel Size  Scan time Fast  1 mm  15 s 

    Normal  1 mm  25 s Precision  0.75 mm  45 s 

     AP Spine  Pixel Size  Scan time Fast  1 mm  15 s 

    Normal  1 mm  30 s Precision  0.75 mm  60 s 

     Lateral Spine  Pixel Size  Scan time 

    Fast  1 mm  15 s Normal  1 mm  30 s Precision  0.75 mm  60 s 

    *Depending on patient’s height 

    EXAMINATION PARAMETERS Automatic & Manual selection of the Region Of Interest (ROI) 

    Low Dose adapted to patient Morphology

    RADIATION DOSE

    Staff Dose at 1m (Annual Staff Dose 0.276 mSv*) *6 patients/h, 1 spine & 1 femur, 2000h/year

    Spine(30s): 0.0107 µSv Proximal Femur(30s): 0.0123 µSv Whole Body(300s): 0.0049 µSv

    Dose to patient* (in standard mode) * Using ICRP60 weighting factors

    Low dose adapted to patient morphology

    Femur Dual Femur AP Spine Forearm Whole Body

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 8 OF 9 TDA_MEDIX_DR_01

    ACCESSORIES

    RECOMMENDED COMPUTER CONFIGURATION

    * Computer specifications may be up-graded depending on the market and sales conditions.

    ENVIRONMENTAL DATA

    & ELECTRICAL SPECIFICATIONS

    SUPPLY ACCESSORIES

    Quality Control Spine Phantom ( L 150 x W 140 x H 175 cm) Made up of PMMA granules and an aluminium plate (Alu 2017A) with three different thickness (having 3 different densities) In compliance with the ANSM (French medicine and healthcare products regulatory national agency) rules Fit for the performance evaluation of DXA bone densitometers

    Spine Position Cushion

    Femur & Dual Femur foot support

    Digital Vertebral Assessment (DVA) positioning cushions

    MINIMAL COMPUTER CONFIGURATION*

    Operating System Windows 7 or more recent Processor Intel Pentium IV, Core Duo 1GHz or higher

    RAM 2GB

    Hard Disc 300 GB

    CD/DVD Rom Drive For updating software & archiving

    Archiving CD, DVD burner or external hard drive

    Monitor 15” or 17” SVGA or larger (1024x768 minimum)

    Printer Color: Any printer compatible with windows 7 or higher

    Connectivity 2LAN port for communication & DICOM (LAN for DICOM can be supplied by USB to LAN converter +1 LAN for 3D-DXA (Option)

    ENVIRONMENTAL DATA

    Operating Temperature 20 -28°C (68-82.4°F) Operating Humidity 20% - 80% (without condensation)

    Pressure 0.8 – 1.2 Bar

    Storage Temperature 10 -40°C (50-104°F)

    Storage Humidity 20% - 80% (without condensation)

    Radioprotection No external shielding required

    ELECTRICAL SPECIFICATIONS

    Voltage / Current 110 VAC (±10%) 10A 220 - 240 VAC (±10%) 5A

    Frequency 50 - 60 Hz

    Power Consumption 560W

    Required UPS (Stratos without PC & Printer) 800W/1000VA

  • TECHNICAL DATA – 2D-FAN BEAM WHOLE DENSITOMETER

    MEDILINK PAGE 9 OF 9 TDA_MEDIX_DR_01

    PHYSICAL DESCRIPTION

    DIMENSION & WEIGHT (L:LENGTH, W:WIDTH, H:HEIGHT)

    Dimensions L 240 x W 125 x H 130 cm (L 94” x W 49” x H 51”) Examination table L 240 x W 110 cm (L 94” x W 43”)

    Mattress L 208 x W 72.5 cm (L 82” x W 28”)

    Patient table lowest height 60 cm (24”)

    Weight 280 kg (617 lbs)

    Packing dimensions L 257 x W 132 x H 114 cm (L 101” x W 52” x H 45”)

    Packing Gross Weight 550 kg (1212 lbs)

    PHYSICAL CHARACTERISTICS

    ROOM LAYOUT