Patent ID: 10973491

Abstract:
Intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Embodiments of the present disclosure provide intravascular ultrasound (IVUS) devices with robust, four-wire electrical interconnects. In some embodiments, an intravascular ultrasound (IVUS) device is provided. The IVUS device comprises: a catheter body; an ultrasound assembly coupled to a distal portion of the catheter body; and four conductors extending along a length of the catheter body, wherein a distal section of each of the four conductors has a flattened profile and wherein the flattened distal section of each of the four conductors is electrically coupled to a respective electrical contact of the ultrasound assembly. The ultrasound assembly can be a phased-array ultrasound assembly or a rotational ultrasound assembly.