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Title: Rotary ultrasonic imaging system
Other Title: 旋转超声成像系统
Authors: Lin, G
Chen, Y
Dai, J 
Chan, HLW 
Issue Date: 18-Sep-2013
Source: 中国专利 ZL 201010542689.2
Abstract: The invention relates to a rotary ultrasonic imaging system, which comprises a control device, an ultrasonic probe and a rotary motor device. The rotary motor device receives ultrasonic signals sent by the ultrasonic probe and outputs the ultrasonic signals to the control device through 360-degree rotation; the ultrasonic probe includes housing with a mounting groove; and the mounting groove is internally provided with an ultrasonic energy converter having a focusing concave surface. By directly forming the focusing concave surface on the ultrasonic energy converter, the focusing of the rotary ultrasonic imaging system is realized without adding extra components (such as lenses), and transverse resolution as well as performance are improved; and by forming a rotary motor output shaft of the rotary ultrasonic imaging system into a hollow shaft to provide a 360-degree rotary path for the transmission of the ultrasonic signals from the ultrasonic energy converter to the control device, position calibration of the 360-degree rotary ultrasonic energy converter and leading-out of electric signals can be solved without designing a complex module. Such design can efficiently shield electric noise interference.
Publisher: 中华人民共和国国家知识产权局
Rights: 专利权人: The Hong Kong Polytechnic University.
Appears in Collections:Patent

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