This research describes the development of the vibratory stimulating device that oscillates by a Fluid Power aiming for inducing illusiory kinesthesia, which is analyzed by fMRI to verify the application to a new rehabilitation medical treatment in cooperation with Juntendo University. To give the tendon the vibratory stimulation in MRI, the vibration device with which it did not interfere in the magnetic field was needed. Then, we proposed the vibration device that did not use electricity and the metal at all.