ASR-4000 Digital Mammogram System

Configuration

Component

Qty

X-ray Tube

1

High Voltage Generator

1

Flat Panel Detector (FPD)

1

High Voltage Cable

1

Console

1

Collimator

1

Workstation

1

Monitor

1

Power Distribution Unit

1

User Manual

1

System Software

1

Foot-Switch

2

Main Frame Component

1

Service Manual

1

 Technical Data

Detector System（Anrad made in Canada）

Detector material

a-Se

Detector size

30 cm×24 cm

Pixel matrix

≥2816×3584

Spatial resolution

≥7LP/mm@45°

A/D

≥14bit

Pixel size

85um

Time of image acquisition

≤ 5s

High frequency and voltage Generator（SPELLMAN made in USA）

Input voltage

AC220V/50Hz

Maximum power

5KW

Maximum output voltage

40KV

Maximum output current

140mA

Maximum exposure time

10000ms

X ray Tube components （IAE made in Italy）

Size

0.1mm/0.3mm

Anode angle

15°

Positive martial

W

Inherent filtration

0.5mm Be

Anode heat storage capacity

225KJ(300KHU)

Tube assembly heat storage capacity

320KJ(426KHU)

Additional filtration

0.03mm(Mo)/0.025mm(RH), 0.03mm(Mo)/0.3mm(AL) or

0.05mm(RH)/0.05mm(Ag)

Exposure System

AEC（According to the thickness and the density of the breast, the compression automatically choose filtration materials and exposure parameters, KV and mAs）

Manual Exposure mode（Setting; KV、mA、ms）

C-arm system

C-arm lifting range

770mm～1310mm

C-arm rotation range

-180°～ +180°

Tube rotation range

30°～ +30°

SID

65cm

Protection

at least 4 kinds

Collimator

Control

Auto

Light

LED

Size (light field)

24*30cm、18*24cm、5*18cm

Filtration material

Mo/Rh, Mo/AL or RH/Ag

Compression systems

Compression mode

Auto/Manual

Compression release

Manual/Auto

Compression plate

Support all kinds of size

Compression precision

±20N

Maximum range

5～280mm

Compression range

0N～200N

Pressure/thickness display mode

Digital

Workstation

Patient Information Management

* Case management functions including patient information, checking and

image management

* Standard DICOM3.0Worklist query service, can query and download

information from HIS /PACS

Image Acquisition

* Integrated X-ray generator control interface, can adjust X-ray generator

parameters directly from the software

* Exposure（For high voltage generator and flat-panel detector linkage control, exposure, detection, image acquisition

* DICOM image generation (combination of image pixel, patient information, exposure information)

* The patient parameters preset of each placement

* AEC Functions

* Image preprocessing

* Real time adjustment of the wide window position

* Real time clip of ROI

* Real time of horizontal and vertical mirror, rotate function

Image Processing

* Real-time display system status

* Window width and level and Gamma adjustment, multi-point LUT curve

adjustments

* Positive and negative conversion, image scaling, flip, mirror, rotate, zoom display

* Original image display, full screen, histogram display, window adjustment

* Image smoothing, sharpening, noise reduction, edge extraction, tissue

equalization

* Image annotation function

* Real time prompt system can store the number of images

* Display patient information/check information/equipment information,

image information

* 1×1、1×2、2×2 varieties of display mode

* The navigation display of image preview for all the patient

Image output

* Standard DICOM3.0 output laser camera, can easily select configured

scheme (film size, layout) printing  

* Standard DICOM3.0 archive service, can put the image file to the server,

supports the background automatically sent

Computer

Hardware

Dual-Core CPU i5 3.3GHz, Memory8.0GB, Hadrdisk 1T, DVD, 1M medical display

Operation system

Win7

5M mammary special display

Optional