Device and method for measuring the viscoelastic properties of a viscoelastic medium
A viscoelastic, medium technology, applied in the field of viscoelastic devices, can solve the problems of difficult operation of probes, defects, and high sound energy
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[0104] A first aspect of the invention provides a device DEV for measuring the viscoelasticity of a viscoelastic medium which has an ultrasound signal after ultrasound irradiation. Specifically, the device DEV of the present invention can quantify liver fibrosis in an immediate and non-invasive manner.
[0105] According to selected to illustrate an aspect of the invention according to, figure 2 In the example shown, the device DEV comprises an ultrasound probe 1 . figure 2 A cross-sectional view of the probe 1 is shown.
[0106] Described ultrasonic probe 1 comprises:
[0107] a probe housing PC comprising at least one vibrator or electric actuator VIB; in a particular embodiment, said vibrator VIB comprises a fixed part FIX and a movable part MOV;
[0108] a first vertical bar F1 , a second vertical bar F2 and a horizontal bar F configured to fix said fixing portion FIX of said vibrator VIB to said probe housing PC;
[0109] - an ultrasonic transducer US with an axis o...
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