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:
Nov. 03, 1987
Filed:
Mar. 14, 1986
Yoshinori Miyawaki, Yawata, JP;
Satoshi Ueno, Kyoto, JP;
Satoshi Egawa, Kyoto, JP;
Osamu Shirasaki, Amagasaki, JP;
Omron Tateisi Electronics Co., Kyoto, JP;
Abstract
An electronic blood pressure meter including a cuff, a pressure system for pressurizing and evacuating the cuff, a pressure sensor for detecting pressure within the cuff and a pulse wave sensor for detecting the pulse wave component during the course of cuff pressure changes. The pulse wave sensor produces signals from which a pulse wave amplitude means extracts pulse wave amplitude in time sequence. The maximum value of the pulse wave amplitude is determined and maximum values of the pressure graph area on the higher and lower cuff pressure sides are determined. From these data blood pressure values are calculated