CT SCAN 64 SLICE

Description

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MEDX 64 SLICE CT SCANNER
MX-64S CT provides quality image and full range clinical applications with advanced hardware platform and technique reconstruction algorithm. Focus on precision diagnosis for routine examination, with consistent image quality to various patients

Confidence for your clinical performance
Large Aperture 76cm
High heat capacity 5.3MHu
High power rate 50kW
High Definition 64 slice @360°
High resolution 20Lp/cm @cut off
High Load capacity 250kg
Large scan range 1800mm
Rotation speed 0.5 second@360°
Gantry System
Gantry Aperture: 76cm

Gantry Tilt: +/-30° (1°/second) Scan FOV: 50cm

Rotation speed（@360°）：0.5sec、0.6sec、 0.7sec、0.8sec、1.0sec、2.0sec

Focus to detector Distance: 1015mm

ISO Center to Focal Spot Distance: 570mmLaser

Localizer：

3D localizer laser lamp

Ax ial position accuracy：≤ 1 mm

Coronal and Sagittal position accuracy：≤ 2mm Multifunction LCD touch screen.

Patient Table
Table board width：42cm Table load capacity：250kg

Max. range of horizontal movement：1950mm Position accuracy：±0.25mm

Horizontal movement speed：5 mm/s -150 mm/s Vertical Movement Range：565mm

Min. table height: 425mm

Control mode: remote and operation panel Remote control speed: 40mm/s

Operation control speed: 20mm/s and 150mm/s

Operation console

CPU：Intel Xeon 4 cores，3.5GHz Memory： DRR4 ECC 32GB

Hard disk capacity：5TB

Image storage capacity：up to 1,600,000 D VD-RW Driver

USB Interface Driver Monitor display：24” LCD Display matrix: 1024×1024

X-Ray Tube

Designed for long tube life with no tube cooling delay Anode heat capacity: 5.3MHu

Max. anode heat dissipation Rate：815 kHU/min Focal Spots size:

1.0mm x 1.0mm（large） 0.5mm x 1.0mm（small）

Support Dynamic Focal Spot（DFS） to remove motion artifact.

Generator

Max. Output: 50kw

MA range: 10mA~420mA

kV range:80kV/100kV/120kV/140kV Continuous scan time：100sec

Detector system

Detector material：GOS solid state Detector rows: 32

Detector channel: 27648

Effective channels：55296 with DFS Slice thickness：0.625mm

Detector width：20mm

Data transfer rate：4.25 Gbps

Data sampling rate：4606 Views/rotation Data acquisition mode： 64×0.625mm,32×0.625mm,

16×0.625mm，16×1.25mm

Spiral scan

Continuous 360° scan

Max. exposure time：100 sec

Max. spiral scan range：more than 1850mm Provide in-table and out-table scan mode Support multi added-reconstructions option Spiral scan protocol：

Scan speed @ 360°: 0.5s、0.6s、0.7s、0.8s、 1.0s

kV option：80、100、120、140kV mA option：10-420mA

Focus spots with mA selection ： Small size：≤ 275mA @ 120kV Large size：＞275mA @ 120kV

Other kV selection：

kV

Small

Focal Spot

Large

Focal Spot

80

230 mA

350 mA

100

330 mA

400 mA

120

275 mA

420 mA

140

240 mA

360 mA

Helical Reconstruction Parameters
Image Slice Thickness 0.625mm、1mm、1.25mm、2.5mm、3.75mm、 5mm、7.5mm和10mm

Image Interval : Minimum 0.1mm Display FOV（DFOV）：

50 mm ~ 500 mm，Freely variable center/off-center, Reconstruction kernel

Provide Soft Tissue, Brain, Chest and Bone kernel Reconstruction Matrix: 512×512
Helical Reconstruction Time） :More than 10 images per second

Helical Reconstruction Parameters

Helical Scan Enhancements

Single Acquisition Max. Scan Time: Max.100sec

kV

mA

10% HS

20% HS

30% HS

Scan time（sec）

120

250

100

100

90

120

280

100

88

75

120

300

89

78

66

120

350

73

63

53

120

415

50

44

36

120

420

30

30

30

*System automaticly select focus size based on

the scan protocol.

Helical Pitch Factor：0.3~1.5 multi option Pre-Scan Delay setting

Allow users to set the pre scan delay time , the minimum delay time is related to scan parameter and system will automatically set the minimum delay time based on the scan parameters.

Auto Voice

Preset (English, Chinese) and user-defined voice messages.

Pre-View

Provide fast view function in scan parameter setting Interface.

Auto Send

Automatically send the scan study to workstation or PACS.

Auto mA

Optimizes the dose for patient based on the planned scan by suggesting the lowest possible mAs settings to maintain constant image quality at low dose throughout the exam.

Axial Scan

System acquires axial scans in sets 64 slice images in one 360° rotation.

Rotation speed：0.5、0.6sec、0.7sec、0.8sec、1.0sec Slice thickness：0.625mm、1.25mm、2.5mm、 3.75mm、5mm and 10mm

Minimum scan cycle：1sec（without table step）， 1.8sec（table step distance is 20mm）

Provide table in and table out scan mode

Axial Scan Parameters

Scan Time:

0.5sec、0.6sec、0.7sec、0.8sec、1.0sec full scans (360° acquisition)

KV option：70、80、100、120、140kV mA option：10 ~ 420 mA

Focal spot option：

-small：≤ 275mA @ 120kV

Other kV option：

kV

Small

Focal Spot

Large

Focal Spot

80

230 mA

350 mA

100

330 mA

400 mA

120

275 mA

420 mA

140

240 mA

360 mA

-large： ＞275mA @ 120kV

Axial Reconstruction parameters

Image Slice Thickness

Display FOV（DFOV）：

50 mm ~ 500 mm，Freely variable center/off-center, Reconstruction kernel

Provide Soft Tissue, Standard, Detail, Bone, Bone
Reconstruction Matrix: 512×512,1024×1024

Helical Reconstruction Time） :More than 10 images per second

Reconstruction kernel

Provide Soft Tissue, Brain, Chest and Bone kernel Scout Scan

Scan locations with graphical user interface Scan Orientation: 0°、90°、180° and 270° Scan length：More than 1800mm

Image Quality

Table board width：42cm Spatial resolution:

50% MTF： ≥ 11 lp/cm

10% MTF： ≥ 17 lp/cm

0% MTF：≥ 20 lp/cm

Scan Interval：

Preset value equal to collimator opening , user can set zero or the value more than collimator opening.

Scan Cycle Time:

Default time is minimum value, user can set the time more than default value.

Pre-Scan Delay

Allow users to set the pre scan delay time , the minimum delay time is related to scan parameter and system will automatically set the minimum delay time based on the scan

Image Noise:

less than 0.35% (central dose less than 26 mGy) Low Contrast Resolution：

3.0 mm @ 0.3% (central dose less than 26 mGy)

Uniformity of CT Number ： Water：0±4HU Air：－1000±10HU

Chest/ Abdomen / Pelvis

Scan range

600 mm

Rotation speed

0.5 sec

Pitch factor

1.3:1

mA

280

mAs

140

Table speed

52 mm/s

Scan time

11.54 sec

Whole Body scan:

Scan range

1800 mm

Rotation speed

0.5 sec

Pitch factor

1.3:1

mA

220

mAs

110

Table speed

52 mm/s

Scan time

35.58 sec

High Resolution Chest Scan

Scan range

150 mm

Rotation speed

0.5 sec

Pitch factor

1:1

mA

140

mAs

70

Table speed

10 mm/s

Scan time

7.5 sec

Outline Dimension & Weight

System

length

( mm)

Width

( mm)

height

( mm)

Weight

kG

Gantry

2210

1001

1970

1800

Table

620

3072

1086

450

Console

676

450

652

60

Distributor

800

430

622

300

Working Environment & Siting Requirement

Temperature

Scan room: 20 ～ 26 ℃

Operation room: 18 ～ 28 ℃ Humidity of Scanning room:

Scan room: 30% -70%,Control room :20%- 80% Atmospheric Pressure : 70 kPa ～ 106 kPa Power Supply Requirements

Power Capacity ：70 kVA

Input Voltage :Equipped with transformer, Power supply option: 380- 480VAC Voltage Variation : Tolerance < ±5% Frequency ：50Hz/60Hz±1Hz

Min. Area of scanning room :22.4m2（5.6m×4.0m） Recommended Room Size: 30m2（6.0m×5.0m）