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:
Jan. 14, 2014
Filed:
Mar. 26, 2008
Hideo Utsuno, Kyoto, JP;
Shinya Umeda, Tokyo, JP;
Hiroshi Matsuhisa, Kyoto, JP;
Hironori Sato, Moriyama, JP;
Toshihiko Ogura, Kyoto, JP;
Hideo Utsuno, Kyoto, JP;
Shinya Umeda, Tokyo, JP;
Hiroshi Matsuhisa, Kyoto, JP;
Hironori Sato, Moriyama, JP;
Toshihiko Ogura, Kyoto, JP;
OMRON HEALTHCARE Co., Ltd., Kyoto-shi, Kyoto, JP;
Abstract
A phase line tilt calculating unit (actual measurement) receives phase characteristics Pa(f) and Pb(f) outputted from frequency conversion units, and calculates phase difference characteristics of actual measurement based on a phase difference on each frequency component between the phase characteristics. A phase line tilt calculating unit (model) calculates phase difference characteristics between a transfer function Ga(f) and a transfer function Gb(f) calculated by a transfer function calculating unit, and outputs the calculated phase difference characteristics to a search unit. The search unit fits a variable k and determines a variable k(optimum solution) in which a tilt g(k) and a tilt gsubstantially match each other. The variable kis an index indicating a degree of arterial sclerosis of a subject.