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:
Dec. 18, 2018
Filed:
Jun. 08, 2016
Applicant:
Tomey Corporation, Nagoya-shi, Aichi, JP;
Inventors:
Assignee:
TOMEY CORPORATION, Nagoya-shi, Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/12 (2006.01); G01P 3/68 (2006.01); A61B 3/10 (2006.01); G01P 5/00 (2006.01); G01P 5/18 (2006.01); G01P 5/26 (2006.01);
U.S. Cl.
CPC ...
A61B 3/1233 (2013.01); A61B 3/102 (2013.01); G01P 3/68 (2013.01); G01P 5/00 (2013.01); G01P 5/18 (2013.01); G01P 5/26 (2013.01);
Abstract
A speed measuring device with an optical coherence tomography is provided. The speed measuring device includes an optical coherence tomography that obtains an tomographic image of a sample, a motion contrast calculator, a waveform creator that creates a motion contrast wave indicating chronological change of motion contrast, a time lag calculator, a distance calculator that calculates the blood vessel distance in a sample, and a speed calculator that calculates speed of a pulse wave transmitted inside the blood vessel.