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:
Mar. 03, 1987
Filed:
Jul. 26, 1984
Henri Berger, 75007 Paris, FR;
Didier Lapyre, Pacy sur Eure, FR;
Other;
Abstract
The invention provides a process and apparatus for externally measuring the arterial blood pressure of the patient by using at least one force sensor intended to be held pressed in the anatomical gutter of the radial artery with a constant force less than that created by the diastolic pressure of the blood flow in the radial artery, by detecting (21, 25, 27, 30) the maxima and the minima of the pressure signals, calculating (29,32,33) the average of the ratios R of these maxima and minima, increasing the application force until the blood flow (diastolic pressure P.sub.D) is disturbed, calculating the systolic pressure P.sub.S =P.sub.D .times.R.sub.m and displaying (17) the values P.sub.S and P.sub.D.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile