| Item |
Description |
| 1 |
FULL SYSTEM |
| |
- Rating power:5000VA
- Integrated System (Generator Integrated within the main device)
- High voltage generator output: ≥100 kHz, 20 kV to 40 kV increment step: 1 kV
- High performance X-ray tube:
Standard：Molybdenum Anode, Focal Spot Size: 0.1 mm (Small)/ 0.3 mm (Large)
Optional：Tungsten Anode, Focal Spot Size: 0.1 mm (Small)/ 0.3 mm (Large)
- Support iso-center rotation function
- C-arm Rotation range: +180°～ -135°
- Height range of breast support surface: 750mm-1330mm;
- C-arm power-driven electrically, Dual side digital display;
- Compression plate: flexible and multi-level smart Compression
- Spatial Resolution: >6 Lp/mm
- Detector type: Amorphous Silicon Detector
- Effective Imaging Area: 24*30cm
- Acquisition Station compatible with DICOM 3.0
- Focal distance : 650mm
- Added filter: Mo / Rh / AG
- Added filter Switch: Manual/Automatic
- X-ray Field adjustment: Manual
- Magnification factor: 1.5
- Exposure mode: Manual / AEC
- Supply: 220V～,±10%
- Frequency: 50/60Hz±1Hz
- Max. power : 5000 VA
- N.W.: 240 Kg
- Compact design, minimum device height: < 1.1 m
Packing Size: 182 X 103 X 139 CM |
| 2 |
High-Voltage Generator |
| |
a) Frequency:≥100KHz;
b) Tube voltage Range: 20 kV ～ 40 kV in 1 kV step;
c) Max Output: 4 kW;
d) Max tube voltage:40kV;
e) Max tube current: 140mA;
f) Max current time product: ≥630mAs;
g) Ripple: ＜4%. |
| 3 |
X-Ray Tube |
| TUBE |
Standard：
- Imported X-ray tube for Mammography;
- Anode Type: Molybdenum;
- Focal Spot Size: 0.1 mm (Small)/ 0.3 mm (Large)
- Permanent filtration: 0.5mmBe
- Max anode speed: 10000rpm/min;
- Max tube voltage:40kV;
- Max tube current: 35mA(small)/140mA(Large)
Maximun tube assembly heat content: 320 KJ |
Optional：
- Imported X-ray tube for Mammography;
- Anode Type: Tungsten;
- Focal Spot Size: 0.1 mm (Small)/ 0.3 mm (Large)
- Permanent filtration:0.5mmBe;
- Max anode speed: 10000rpm/min;
- Max tube voltage:49kV;
- Max tube current: 35mA(small)/140mA(Large)
- Maximun tube assembly heat content: 320 KJ
|
| 4 |
Beam Limiting Device |
|
| |
- Electric switch between Molybdenum or Tungsten or Argentum added filter;
- Adjustable X-ray field manually.
- Light field indicator is on automatically as compression plate moves down;
- Light field indicator is off with delay as compression plate stops moving;
e) Off delay of light field indicator can be set via software. |
| 5 |
C-arm Assembly
|
| |
- C-arm up-down and rotation movement controlled via C-arm control panel;
- C-arm stops automatically at common mammographic position: CC, OBL and LAT;
- Rotation angle of OBL position can be set via software;
- Support table up-down range: 750mm(L)～1330mm(H);
- Rotation type of C-arm: isocenter rotation around the examined part;
- Rotation range of C-arm: -135o～180o
- Distance between focal spot and image reception area:650mm;
- Magnification factor:1.5
- Device can be installed in the movable physical vehicle as max height of device is less than 110cm;
- Local display panel on the both side of the stand can indicate rotation angle of C-arm;
- For safer operation, emergency stop button is locate on the top of C-arm;
Duplex foot switch(2 pcs) provided. |
| 6 |
Compression Device |
| |
- Up-down movement : power-driven electrically;
- Compression control: continuous activation by foot;
- Compression mode: flexible and multi-level compression, automatic and manual decompression;
- Compression plate travel range: 5～268mm;
- Compression force: 0～200N
- Compression thickness: 5～268mm
Size of compression plate: 24X30cm. |
| 7 |
Local Operation and Display |
|
| |
- a) Dual display with backlight on the both side;
- b) Parameters displayed:
- - rotation angle of C-arm;
- - compression thickness;
- - compression force;
- - KV;
- - mAs;
- - density
- - focal spot selected;
- - exposure mode;
- - Added filter selected;
- - automatic decompression indication;
- - state indication;
- - failure alarming indication;
- c) Control function:
- - KV;
- - mAs;
- - density
- - selection of focal spot;
- - selection of filter;
- - selection of mammographic mode;
- selection of automatic decompression after exposure. |
| 8 |
- Anti-scatter Grid
|
| |
- Support movable grid;
- Grid ratio: 5:1;
- Grid density: 41 L/cm;
- Grid focal distance:65cm；
Manually unload grid in magnification mode. |
| 9 |
Digital Image Detector |
| |
- Detector type: Amorphous Silicon Detector;
- Material: Amorphous Silicon + CSI;
- Min. pixel: 85µm;
- Image Matrix Sizes: 2816×3528 pixels;
- Effective Imaging Area: 24cm×30cm;
- Image Reading Duration: ＜1.4s;
- Interval Duration: ＜30s;
- Spatial Resolution: 6 lp/mm;
- MTF: 50%;
- DQE: 50% (1 Lp/mm);
Output Gray scale: 14 bits |
| 10 |
Acquisition Station |
| |
- Intel CPU frequency≥2.4GHz,≥ 4 GB Memory, ≥500 GB HDD
- Medical Display, 1 MP, Brightness 250Cd/m2, Contrast 1000:1
- Image Acquisition Software
- Image Detector Self-check and adjustment
- Patient Information and Image Management
- Auto Explore Control
- Acquisition of Explored Image Information
- Browsing and Searching of Image
- Measure the Distance, Angle, Space of Image and Mark The Selected Area
- Image Process after Acquisition: Black and white reverse, rotate and flip, zoom, local editing, enhancement, filtering noise, copies, abridged, etc.
- DICOM 3.0 Services (Print, Store, Query/Retrieve, CDRW, Scheduled Workflow and Patient Information Reconciliation)
- Automatic failure diagnosis, error code and message indication;
- Exposure activation: exposure button;
Data backup and recovery. |
| 11 |
Automatic Exposure Control |
|
| |
- Automatically select imaging parameters according to the thickness of breast and density of tissue;
- Integration detector;
- Automatically position selection.
d) Automatically kV, filter and mAs selection. |
| 12 |
Manuals |
| |
- User Manual
Pre-Installation Manual |
