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:
Dec. 07, 1993
Filed:
Oct. 06, 1992
Maged Choucair, Detroit, MI (US);
Eugene Kordyban, Detroit, MI (US);
Other;
Abstract
A method and apparatus for monitoring blood pressure by a transducer engaging a flexible part of a body near capillaries and remote from an artery. The transducer provides an electrical signal when actuated by blood pressure pulses or changes in the capillaries. The transducer is releasably secured to the body by a gripping means preferably in the form of a clothespin. The transducer includes a strip with two strain gages disposed one on each respective side of the strip such that the blood pressure pulses flex the strip causing a change in the electrical resistance of the gages. Preferably, the apparatus has electronic circuitry to convert the change in the resistance of the strain gages to a voltage signal indicative of blood pressure and devices for recording and displaying blood pressure.