MORGATE Biomédical - Testeurs biomedicaux > Fantômes d'Echographie en Mode B

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Modèle 623

Model 623 Fantôme de kyste radial pour transducteurs hautes fréquences



Description and specifications:


The phantom is 3 cm deep. Scan well is 13,6 mm Ø. The wall of the scan well is protected with 0,2 mm PE.


The phantom contains:


11 echo weak cylinders of 2 mm Ø, 22 echo weak cylinders of 1 mm and 0,5 mm Ø. All cylinders are mounted 15 degrees oblique, in order to reduce specular reflections from the interfaces. 


Attenuation of background material 0,5 dB * cm * MHz. Tolerance see data sheet.


Sound speed of background material 1500 m/sec. Tolerance see data sheet.


Outer dimensions: 18 cm  * 9,5 cm * 6 cm


Weight: ~ 0,5 kg




The scan well should be filled with fluid. Scan through the scan well. Notice first and the last cyst seen for all 3 dimentions.






Once every month inspect the phantom.


The surface must always be covered with 1/2 - 1 cm preservative fluid.  Fluid that disappears by desiccation should be replaced by distilled water.


Once every 3 month replace the preservative fluid.


Please notice that the lid may not be 100 % tight. Drain fluid off before transportation, but never let it stay dry more than a few days.


The phantom will not stand frost. Safe storage temperature: 0 - 45 degrees Celsius.




The surface must always be covered with 1/2 - 1 cm preservative fluid. Refill with Distilled Water. The phantom will not stand frost.


Storage temperature: 0 - 70 degrees Celsius.


Prescription for Preservative Fluid

-500 ml Distilled Water

- 2,5 g Acnibio OCS

- 0,5 g Citric ascid