An ultrasonic Petri dish and an ultrasonic monitoring system based on the same

摘要

Petri dishes are used for ultrasound sonication experiment the reaction of cells or for cells to ultrasound, and Ultrasonic monitoring system is disclosed using the same. Ultrasound, which can hold a cell culture dishes and culture body; Characterized in that it comprises a; and is attached to the body ultrasonic sensing membrane that can detect the ultrasound signal. Ultrasonic culture plate body is made of a material having an acoustic impedance similar to living tissue, and low ultrasonic attenuation coefficient to reduce the damping effect increasing the efficiency of ultrasound transmission. Known as the piezoelectric film sensor is coated on both surfaces of the piezoelectric material, the electrode film is detected, and the inner bottom surface of the culture plate body, and the outer bottom surface, where at least one can be attached in the inner wall surface. Ultrasound monitoring system is attached to the culture dish ultrasonic ultrasonic sensing membrane; Ultrasound generating unit for irradiating an ultrasonic wave to the cell and culture medium contained in a culture plate ultrasound; Signal retrieving unit for retrieving the ultrasound detection signals detected by the film; The power of the ultrasonic waves to be irradiated to the cell and culture medium to analyze the signals received from the signal retrieving unit / strength / pressure, the height of the culture medium, the thickness of the cell layer, the culture medium / cavitation generated in the cell, the dynamic response of the cell, the temperature change of the culture medium / cell signal analysis unit for estimating the like; A display unit for outputting the result of analysis by the signal analyzer; And an ultrasonic generating unit, signal retrieving unit, a signal analysis unit, and a control unit for controlling the display section; characterized in that it comprises a ;