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:
Sep. 25, 2018
Filed:
Nov. 02, 2011
Yoshihiko Sano, Osaka, JP;
Masahide Harada, Hokkaido, JP;
Yoshihiko Sano, Osaka, JP;
Masahide Harada, Hokkaido, JP;
NIPRO CORPORATION, Osaka, JP;
HARDA ELECTRONICS CO., LTD, Hokkaido, JP;
Abstract
An electrocardiograph measures an electrocardiac signal by processing electric signals detected by bioelectrode pads. The bioelectrode pads each includes a plurality of sheets of electrodes disposed by being stacked on each other; conductive gel sheets disposed alternately with the sheets of electrodes and interposed between the electrodes; and a dynamic pressure stabilizing plate. The electrocardiograph includes a first differential circuit for obtaining an electrocardiac source signal by taking the difference between signals each obtained from any one of the electrodes of each of two bioelectrode pads; a second differential circuit for obtaining a body motion noise signal by taking the difference between signals obtained from any two of the electrodes of each of said two bioelectrode pads; and a body motion noise removing circuit for removing the low frequency components of the body motion noise signal of each of said two bioelectrode pads from the electrocardiac source signal.