| 摘要 |
PROBLEM TO BE SOLVED: To provide a disposable viscoelasticity evaluation device dispensing with sensor washing, having a comparatively simple structure utilizing a piezoelectric vibrator, capable of measuring viscoelasticity safely and easily.SOLUTION: A sensor part 11 has a piezoelectric vibrator 24 capable of transmitting and receiving a shear wave. The sensor part 11 also has a container 22 for storing a viscoelastic body, and the piezoelectric vibrator 24 is arranged inside the container 22. A measuring instrument body 12 is provided with the sensor part 11 detachably, and is constituted so that, when the sensor part 11 is mounted, the piezoelectric vibrator 24 can be driven, by being connected electrically to an electrode of the piezoelectric vibrator 24. |
