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DSA detection phantom DSA-8

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DSA detection phantom DSA-8 image

DSA detection phantom DSA-8

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Brief description:DSA detection phantom, specially designed for DSA detection. If your X-ray machine has a digital subtraction angiography (DSA) function, in order to ensure the normal operation of the machine, it is not enough to conduct fluoroscopic inspections. What you need more is the detection of DSA special parameters. With the help of the DSA-8 test phantom, you can quickly and easily complete various DSA testing items required by international standards. When scanning, please manually press the airbag to drive the blood vessel simulation board to simulate the real condition of blood vessels.

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Detailed introduction

l Designed forDSA detection design

l If yourThe X-ray machine is equipped with a digital subtraction angiography (DSA) function. In order to ensure the normal operation of the machine, it is not enough to conduct fluoroscopic inspections. What you need more is the detection of DSA special parameters.

l inWith the help of the DSA-8 test phantom, you can quickly and easily complete various DSA testing items required by international standards.

l When scanning, please manually press the air bag to drive the blood vessel simulation plate to simulate the real condition of blood vessels.

DSA detection phantom Product features

l dynamic range

l Artifact

l DSA contrast sensitivity

l Logarithmic compensation error

DSA detection phantom specific structure

l Subject:PMMA board

l 7-level wedge-shaped copper ladder for testing dynamic range: 7 linear copper wedge-shaped ladders with thickness from 0.2 mm - 1.4 mm placed in the longitudinal direction of the plug-in, and another set of copper ladders with thickness 1.4mm - 0.2mm used for logarithmic compensation testing.

l Vascular simulation board plug-in: laterally movable10mm, with 4 aluminum strips of at least 99.5% purity to simulate blood vessel density. The insert body has a length of 160mm, a thickness of 10mm and a width of 173mm.

l Vascular simulation board plug-in: with4 aluminum strips with a purity of 99.5%, the gap between the aluminum strips is 15mm. The aluminum strip is 160mm long, 5mm wide, and the thicknesses are: 0.05mm, 0.1mm, 0.2mm, and 0.4mm respectively, used to simulate different blood vessel densities.

The 6-meter-long remote-controlled pneumatic valve causes the blood vessel simulation plate to move in different directions during the detection process, which can effectively reduce the exposure dose of the detection personnel during measurement.

 

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