Medical ultrasound 2-d transducer array using fresnel lens approach
AssigneesToshiba Medical Systems Corporation, Kabushiki Kaisha Toshiba
InventorGregg MILLER
Life of this patent
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AssigneesToshiba Medical Systems Corporation, Kabushiki Kaisha Toshiba
InventorGregg MILLER
Estimating the term…
The embodiments of the array include at least one first annular-like area and at least one second annular-like area that are concentric with each other. The second annular-like area substantially surrounds the first annular-like area. The first and second annular-like areas each exclusively include either dedicated transmit elements or dedicated receive elements. In addition, certain embodiments include a disabled third area or a spot of Argo located inside the first annular-like area and does not perform either transmit or receive function. In certain other embodiments, the first annular-like area and the third annular-like area are immediately juxtaposed without a gap. In yet other embodiments, the first annular-like area and the second annular-like area are immediately juxtaposed without a gap. Any of these areas are optionally dynamic and or steered.
An array in an ultrasound probe, comprising:
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An array in an ultrasound probe, comprising:
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An array in an ultrasound probe, comprising:
An array in an ultrasound probe, comprising:
Dependencies are inferred from the claim text.