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QUART DSA Phantom
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QUART DSA Phantom
Product catalog summary
Overview
The QUART DSA Test Phantom is specifically designed for quality assurance and quality control (QA/QC) in Digital Subtraction Angiography (DSA) equipment. It is a Type B design, optimized to enhance QC performance by minimizing structural movement artefacts through a longitudinal sliding technique.
Key Features
Compliance
The phantom complies with DIN 6868-4, -8, -54 and IEC 61223-3-3 standards.
Phantom Specifications
Test Parameters
Test Pattern Properties
Delivery Includes
Contact Information
QUART Medizintechnische Geräte GmbH, Kirchenweg 7, D-85604 Zorneding, Germany. Phone: +49 (0) 8106 / 249 118, Fax: +49 (0) 8106 / 249 119, Email: [email protected]
The QUART DSA Test Phantom is specifically designed for quality assurance and quality control (QA/QC) in Digital Subtraction Angiography (DSA) equipment. It is a Type B design, optimized to enhance QC performance by minimizing structural movement artefacts through a longitudinal sliding technique.
Key Features
- Longitudinal sliding technique to reduce artefacts compared to Type C phantoms.
- Immediate visibility of lateral borders of the contrast wedge post-simulation.
- Clear definition of low contrast steps in test images.
Compliance
The phantom complies with DIN 6868-4, -8, -54 and IEC 61223-3-3 standards.
Phantom Specifications
- Dimensions: 150x150x57 mm (LxWxH)
- Slider clearance: 90x10 mm (WxH)
- Slider material: PMMA, 300x90x9.5 mm
- Vessel simulation: 4 aluminium strips with varying thicknesses (0.05 to 0.4 mm)
- Dynamic wedge: 7 copper steps (0.2 – 1.4 mm)
- Level test for logarithm correctness: 1 copper step of 0.2 mm
- Pneumatic remote control with a length of 7m
Test Parameters
- Dynamic Range
- Contrast Sensitivity
- Artefacts
- Attenuation Compression (Logarithmic Compression)
- Visual Spatial Resolution (in combination with Type 38 Bar Test Pattern)
Test Pattern Properties
- 45° angle, 0.05 mm Pb, 20 line pair groups, 0.6 – 5.0 Lp/mm
- Positioned centrally on Step No. 4 in a diagonal arrangement
Delivery Includes
- QUART DSA Test Phantom
- Manual
- Transport case with foam insert
Contact Information
QUART Medizintechnische Geräte GmbH, Kirchenweg 7, D-85604 Zorneding, Germany. Phone: +49 (0) 8106 / 249 118, Fax: +49 (0) 8106 / 249 119, Email: [email protected]
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Catalog excerpts
Quality Assurance In Radiological Technologies DSA QA/QC Test Phantom
Open the catalog to page 1
DSA QA/QC Test Phantom QUART DSA Test Phantom for QA/QC in Digital Subtraction Angiography The QUART DSA phantom is designed for maximum precision in QA/QC of Digital Subtraction Angiography equipment. It is a Type B design which maximises QC performance in subtraction angiography applications. Unique in its kind, the phantom features longitudinal sliding technique to minimize structural movement artefacts in the picture. In comparision, Type C phantoms, which are more common in the QA market, can exceed artefact limits caused by transversely forced movements. After simulating the injection process,...
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