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 8874199 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 28, 2014

Filed:

Feb. 23, 2007
Applicants:

Hiroshi Kawada, Shiroi, JP;

Kiyoshi Inui, Shiroi, JP;

Kenji Nakai, Morioka, JP;

Manabu Itoh, Morioka, JP;

Inventors:

Hiroshi Kawada, Shiroi, JP;

Kiyoshi Inui, Shiroi, JP;

Kenji Nakai, Morioka, JP;

Manabu Itoh, Morioka, JP;

Assignees:

Fukuda Denshi Co., Ltd., Tokyo, JP;

ICS Co., Ltd., Morioka-shi, Iwate-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/0468 (2006.01); A61B 5/0452 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
A61B 5/0452 (2013.01); A61B 5/7239 (2013.01);
Abstract

The estimated contour positions of the atrium and ventricle are obtained from multi-channel electrocardiographic waveforms. Information useful to predict the possibility of the occurrence of fatal arrhythmia, such as the position of the maximum excitation propagation point, the distribution of the late potential(LP) as an index of depolarization abnormality, and the distribution of the RT dispersion as an index of repolarization abnormality are displayed together with the estimated contour positions.


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Kawada, Hiroshi. (2014). Electrocardiogram analyzer (U.S. Patent No. 8874199). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8874199

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