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.

Date of Patent:
Jan. 24, 2017

Filed:

Sep. 05, 2014
Applicant:

Shenyang Neusoft Medical Systems Co., Ltd., Shenyang, CN;

Inventors:

Shuangxue Li, Shenyang, CN;

Xin Xiang, Shenyang, CN;

Zhewen Jiang, Shenyang, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); A61B 6/03 (2006.01);
U.S. Cl.
CPC ...
A61B 6/586 (2013.01); A61B 6/405 (2013.01); A61B 6/4021 (2013.01); A61B 6/54 (2013.01); A61B 6/032 (2013.01);
Abstract

A method and apparatus for correcting a focus of a CT device are provided. The method includes: calculating a total focus shift according to scanning data; and correcting, when the CT device is running, a deflection of an electron beam emitted from a ray source of the CT device, based on the total focus shift. The device includes: a shift calculation module, configured to calculate a total focus shift according to scanning data; and a shift correction module, configured to correct, when the CT device is running, a deflection of an electron beam emitted from a ray source of the CT device, based on the total focus shift.


Find Patent Forward Citations

Li, Shuangxue. (2017). Method and apparatus for correcting focus of ct device (U.S. Patent No. 9549712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9549712

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

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