微刀采用超声波振动

MHS2000. Proceedings of 2000 International Symposium on Micromechatronics and Human Science (Cat. No.00TH8530) Pub Date : 2000-10-22 DOI:10.1109/MHS.2000.903312

F. Arai, T. Amano, T. Fukuda, H. Satoh

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引用次数: 11

摘要

这项研究的目的是开发一种微小尺寸的刀，用于切割微小的物体，如细胞。我们报告了一种微型刀，它通过使用尖锐针头的超声波振动来切割物体。我们采用多层压电驱动器产生超声振动进行切割。利用水热法制备的PZT薄膜，制作了微刀触觉传感器。通过实验对其切割性能和触觉传感器进行了评价。

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Microknife using ultrasonic vibration

The purpose of this research is to develop a minute size knife for cutting of minute objects such as cells. We report on a microknife that cuts the object by using ultrasonic vibration of a sharp needle. We employed a multilayer piezoelectric actuator for generating the ultrasonic vibration for cutting. Also, we made a tactile sensor for the microknife by using PZT thin film made by the hydrothermal method. We evaluated the cutting performance and the tactile sensor by experiments.

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MHS2000. Proceedings of 2000 International Symposium on Micromechatronics and Human Science (Cat. No.00TH8530)

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