Products

AR-7900I

High Frequency Digital Dynamic Radiography system

Application

AR-7900I is a dual functional machine integrated digital radiography and digital fluoroscopy into one machine. It can work in radiology department where in Medical Center, Diagnostic Center, Health Examination Center, Orthopedics and Trauma for doing radiography and fluoroscopy exams like, Chest, limbs abdomen, lumbar etc whole body part radiography and fluoroscopy like esophagography, pyelography, salpingography, chest fluoroscopy, abdomen fluoroscopy etc.

Features

Digital radiography:

Head, chest, lumbar, abdomen,limbs in each clinical departments.

Digital fluoroscopy:

Suitable for various parts of the body (such as chest X-ray, abdominal X-ray, etc.)

Digital angiography :

such as esophagography, pyelography, salpingography.

lnterventional operations under fluoroscopy Foreign body removal under fluoroscopy, puncture under fluoroscopy, bone restoration under fluoroscopy, etc.

Precise Radiography:

visual inspection, find lesions, and accurately locate point films.

Multi-dimensional Radiography:

Oblique photography to meet the shooting needs of special parts of the human body.

Special Radiography:

meets the shooting needs of standard chest radiographs or pneumoconiosis identification.

Spine stitching Radiography:

whole spine and lower extremities.

Technical Specifications

PARAMETER

CONTENT

SPECIFICATION

Power condition

Voltage

380V±38V

Frequency

50Hz±1Hz

Capacity

≥85kVA

Internal Resistance

≤0.17Ω

HF HV Generator System

Power

65.5KW

Inverter Frequency

500 KHz ±20%

Tube voltage

40kV—150kV

Tube current

10mA—800mA

mAs

0.1mAs—800mAs

Fluoroscopy tube voltage

40kV—125kV

Fluoroscopy tube current

0.5mA~20mA (continuous)

5mA~40mA (pulse)

Touch screen Table-side control

10.4 inch

Image display , SID stretching range, exposure parameters, x-beam size, head rotation angle, body type, and emergency examination

X ray tube (CANON E7252X)

Tube Focus:big/small

1.2mm /0.6mm

Input power

Big focus: 75kW/Small focus 27kW

Anode thermal capacity

210kJ/300KHU

X-ray tube heat capacity

900kJ/1250KHU

Rotary anode speed

9700rpm

Digital Flat Penal Detector

Active area

427mm(H)×427mm(V)

Pixel matrix

3072(H)×3072(V)

Pixel pitch

139 μm

Limiting resolution

Min. 3.7 line pair/mm

A / D transition

16 bit

Energy range

40 - 150 kVp

Acquisition speed

30fp/s

X-ray table

Light touch switch,electromagnetic brake

Height

550mm

Load capacity

200kg

Filter(Grid)

Focusing distance: 100cm,

Grid density: 230L/INCH,

Movement

electromagnetic brake 4-way floating

Mechanical movement

X-ray tube up-down

1300mm

X-ray tube rotating

-90°~90°

Pillar longitudinal movement

1500mm

Pillar rotating

-180°~180°

Table longitudinal moving

1000mm

Table Transverse moving

260mm

Digital Workstation

19inch monitor +computer +keyboard +mouse +speaker

Joystick remote controller

Foot brake control system

Desk

Image professing software

Image professing software functions introduction :

1. Basic operations and image acquisitions

Registration: regular registration, emergency registration, adding agreement, adding items, clearing information, starting inspection:

Work list: list information, search for patients to be examined, refresh of the to-be-examined list, deletion of examinations, and display column settings. Start inspection, emergency registration;

Exam list: list information, examined patient display and search, delete images, image storage, CD burning, add items, display column settings, modify examination information:

Patient size: thin adults, adults, fat adults;

Photography parameter settings: exposure mode, frame rate setting, kVp, mA, ms, mAs , AEC, focus selection;

Perspective parameter setting: exposure mode, frame rate setting, kVp, mA, ABS, time reset;

Browsing Tools: Zoom, Flip Horizontal, Flip Vertical, Rotate Left 90 Degrees, Rotate Right 90 Degrees, Zoom In, Zoom Out, Original Size, Move Image, Invert Color, Adaptive Size, ROI Magnifier, Magnifier, Default Window Width Window Level, ROI window width and window level, visible window width and window level, point gray value, advanced processing, ellipse gray measurement:

Measurement tools: arrow, cardiothoracic ratio (CTR), distance measurement, angle measurement, spine measurement;

System Tools: Text Marker, Anterior Body Marker, Left Marker, Right Marker, Circular Crop, Delete Image, Delete Tool:

Error reset, exposure indicator, full screen, save current image, print

Image professing software functions introduction :

2. Image output and management operations:

Report editing: patient information display and editing, image selection, report content template selection, report description, report conclusion, report description + conclusion, editing knowledge base, reporting doctor, reviewing doctor, reporting time, printing template, setting, saving report:

Report Printing: Quick Print, Print Report Image Archive, Burn, Print: Delete Image, Image Storage, Browse Image, Report, Lock/Unlock, Store Queue, Print Queue;

Disc Burn: Volume Label, Save Settings, File Compression, File Structure :

Print: Access to DICOM Printer, Local Printer

System Settings: System, Annotation Information, Tools, Others;

Hardware Configuration: Syncbox, High Voltage, Probe, Collimator, DAP; Network Configuration: Local, Job List, Netstore, Local Store, Print:

Check Management: basic information, placement information, hardware parameters, image processing, inspection protocol:

Quality management: search, system management:

User management: add, update, delete, authority.











































































































Intelligent Control---People-oriented and Great Care

Flexible and efficient multi-dimensional movement

Full satisfaction in varieties of positions.

Table Transverse moving     Pillar longitudinal movement      X-ray tube up-down movement


Advantages

l  Cost-Effective:

AR-7900 Digital motion X-ray = 1 Digital x-ray + 1 Digital fluoroscopy machine.

Suitable for those medical hospitals, centers,clinics who want to provide various X-ray checking services but with limited space and budget.

All Hospitals, centers, clinics who have demands of digital X-ray checking are highly suggested to own a AR-7900, Its digital fluoroscopy working mode will enrich your medical services and bring extra business.

l  Reliable & High Efficiency:

Powerful generator to ensure quality X-ray source and low dose, world top-level technology.

Imported CANON X-Ray tube with high rotation and heat capacity guarantee long time working.

Full Digital workflow, high tech imaging processing software, real time display and sharing.

l  Clinically-Oriented:

Max SID 1.8m meet chest radiography, preferred for COVID-19 diagnosis.

High-frequency generator to ensure  X-Rays’ hardness and stability.

Large Size Dynamic flat penal, detector 17*17 inch, Large view of acquisition, reduce repeat exposure.

Maximum height of Tube stand moving, lowest to 55cm to the ground, flexibily meet positioning demands.

l    Customer-Oriented:

Optimized and efficient multifunctional design, easier to operate and Save more space;

Table-side touch screen, synchronized with workstation, conveniently real time display Image.

Motor-driven collimator, more accurate and convenient to do fluoroscopy /angiography exams.

l    Value-Added:

Standard Whole Spine Stitching.

Standard AEC function.

Standard DAP device.

Standard High-density filter grid, more effective filtering of scattered rays, to ensure the quality of the image

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