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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.:

US 11045664 B1

PDFFull Text
Date of Patent:
Jun. 29, 2021

Filed:

Nov. 28, 2017

Resin laminate ridge filter for particle therapy system and manufacturing method thereof

Applicant:

Hitachi, Ltd., Tokyo, JP;

Inventors:

Satoshi Arai, Tokyo, JP;

Hiroaki Furuichi, Tokyo, JP;

Jun-ichi Hirai, Tokyo, JP;

Osamu Chiba, Tokyo, JP;

Tomoki Murata, Tokyo, JP;

Assignee:

HITACHI, LTD., Tokyo, JP;

Attorney:

Mattingly & Malur, PC

Primary Examiner:

James Choi

Int. Cl.
CPC ...
A61N 5/10 (2006.01); B29C 64/124 (2017.01); B29C 64/153 (2017.01); B29C 67/00 (2017.01); B29C 64/268 (2017.01); B29C 64/118 (2017.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
A61N 5/10 (2013.01); A61N 5/1042 (2013.01); B29C 64/118 (2017.08); B29C 64/124 (2017.08); B29C 64/153 (2017.08); B29C 64/268 (2017.08); B29C 67/00 (2013.01); A61N 2005/1095 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract

A ridge filterprovided in a particle therapy system includes a repeating structure bodyhaving a plurality of extending partsextending along the incident direction P of a proton beam, and a bottom plateprovided on the lower faceside opposite to the incident side of the proton beamof the repeating structure body. In addition, the repeating structure bodyand the bottom plateare integrally formed by a molding method, and each of the repeating structure bodyand the bottom plateis formed of a laminate of resin.

Find Patent Forward Citations

Arai, Satoshi. (2021). Resin laminate ridge filter for particle therapy system and manufacturing method thereof (U.S. Patent No. 11045664). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11045664

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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