Patent ID: 11903118
Assignee: SOFWAVE MEDICAL LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 0:
1. An energy transmitting assembly unit, comprising: a plurality of ultrasound transducers; a thin circuit board having a first surface and a second surface and a thickness up to 3 mm, wherein said plurality of ultrasound transducers are mounted on said first surface; wherein said thin circuit board comprises:
electrical wiring in or on said thin circuit board coupled to each of said plurality of ultrasound transducers;
a plurality of heat conducting regions in said thin circuit board positioned between said first surface and said second surface, wherein each of said plurality of heat conducting regions is aligned with at least one ultrasound transducer of said plurality of ultrasound transducers mounted on said first surface and is positioned to selectively increase heat conductivity from said at least one ultrasound transducer through the thin circuit board;
wherein said plurality of heat conducting regions and/or said second surface are configured to be coupled to a cooling element,
where each of said plurality of heat conducting regions comprises a cavity crossing through said second surface and said first surface towards a conductor supplying electricity to at least one ultrasound transducer of said a plurality of ultrasound transducers, wherein said cavity is filled at least partly with a heat conducting material.