Imec Vzw

Katholieke Universiteit Leuven

Katholieke Universiteit Leuven, K.u. Leuven Research & Development

Yongbin Jeong

Xavier Rottenberg

David Cheyns

The present invention provides a flexible ultrasound transducer () for an ultrasound monitoring system for examining a curved object. The ultrasound transducer () comprises an integrated circuit structure () and a multi-layered structure (), said multi-layered structure () comprising an array () of ultrasound transducing elements () arranged in a first layer structure () and configured for generating ultrasonic energy propagating along a main transducer axis Z and an array () of control circuits () arranged in a second layer structure (), and wherein the array () of control circuits and the integrated circuit structure () are configured for operating the array () of ultrasound transducing elements in said first layer structure (), Further, the multi-layered structure () comprises at least one flexible layer () arranged so that the bending flexibility of the multi-layered structure () permits the ultrasound transducer () to form a continuous contact with said curved object during operation.

Flexible ultrasound array

The present invention provides a flexible ultrasound transducer for an ultrasound monitoring system for examining a curved object. The ultrasound transducer comprises an integrated circuit structure and a multi-layered structure, said multi-layered structure comprising an array of ultrasound transducing elements arranged in a first layer structure and configured for generating ultrasonic energy propagating along a main transducer axis Z and an array of control circuits arranged in a second layer structure, and wherein the array of control circuits and the integrated circuit structure are configured for operating the array of ultrasound transducing elements in said first layer structure, Further, the multi-layered structure comprises at least one flexible layer arranged so that the bending flexibility of the multi-layered structure permits the ultrasound transducer to form a continuous contact with said curved object during operation.

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