Koninklijke Philips Corporation N.v.

Aslihan Arslan Carisey

Ronald Dekker

Vincent Adrianus Henneken

Marcus Cornelis Louwerse

An intraluminal ultrasound imaging device includes a flexible elongate member configured to be positioned within a body lumen of a patient. The flexible elongate member includes a proximal portion and a distal portion. The device also includes an ultrasound imaging assembly disposed at the distal portion of the flexible elongate member. The ultrasound imaging assembly is configured to obtain imaging data of the body lumen. The ultrasound imaging assembly includes a transducer array including a substrate, a silicon oxide layer disposed over the substrate, and a plurality of rows of micromachined ultrasound transducer elements disposed on the silicon oxide layer. Two of the plurality of rows of micromachined ultrasound transducer elements are spaced apart by a trench formed by etching through a screen formed in the silicon oxide layer. Associated devices, systems, and methods are also provided.

Intraluminal ultrasound imaging device comprising a substrate separated into a plurality of spaced-apart segments, intraluminal ultrasound imaging device comprising a trench, and method of manufacturing

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Eindhoven, Netherlands

Aslihan Arslan Carisey