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:
Sep. 04, 2007

Filed:

Feb. 18, 2005
Applicants:

Hideaki Shimazu, Setagaya-tu, JP;

Yasuyuki Yaguchi, Okaya, JP;

Inventors:

Hideaki Shimazu, Setagaya-tu, JP;

Yasuyuki Yaguchi, Okaya, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

The cardiovascular evaluation apparatus of the present invention maintains a pulse wave detection means for detecting pulse wave generated while external pressure is applied to the artery, a pulse wave pattern formulation means for formulating a pulse wave amplitude pattern that indicates the dependency characteristic of the pulse wave amplitude in regard to said external pressure, a pattern shape matching means for matching general polyangular patterns to a pattern portion of said pulse wave amplitude pattern that includes at least a part of the envelope curve where the area of the general pattern, and an index derivation means for deriving a cardiovascular dynamics index related to arterial mechanical characteristics and/or cardiac function.


Find Patent Forward Citations

Shimazu, Hideaki. (2007). Cardiovascular dynamics evaluation apparatus (U.S. Patent No. 7264594). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7264594

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

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