64 SLICE CT SCANNER
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）