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US 11,076,839 B2Granted
Ultrasonic inspection phantom and method of manufacturing same
AssigneeRicoh Company, Ltd.
InventorsTatsuya Niimi, Takashi Matsumura, Takuya Saito
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Abstract
An ultrasonic inspection phantom includes ultrasonic inspection phantom including a hydrogel including water, a polymer, and a mineral.
Claims21
An ultrasonic inspection phantom, comprising:
- a hydrogel comprising water, a polymer, and a water swellable laminate clay mineral,
- wherein the water swellable laminate clay mineral is included in an amount of from 1 to 7.15 percent by mass to a total amount of the ultrasonic inspection phantom, and
- the water is enclosed in a three-dimensional network structure of a complex combination of the polymer and the water swellable laminate clay mineral.
Dependencies are inferred from the claim text.