The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 30, 2021
Filed:
Feb. 12, 2018
Hitachi, Ltd., Tokyo, JP;
Atsuro Suzuki, Tokyo, JP;
Kenichi Kawabata, Tokyo, JP;
Takahide Terada, Tokyo, JP;
Yushi Tsubota, Tokyo, JP;
Wenjing Wu, Tokyo, JP;
Kazuhiro Yamanaka, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
Provided herein is a phantom capable of mimicking both a dense breast and a fatty breast. A phantom for ultrasound measurement includes: a first member that mimics an object of interest for measurement; and a second member having provided therein the first member. The second member has the property to decrease its sound speed with a temperature increase brought by external temperature control. The sound speed of the second member at a predetermined temperature is equal to the sound speed of a third member surrounding the second member. The first member and the second member are immiscible with each other.