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. 11, 1990
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Riccardo Falcial, Florence, IT;
Annamaria V Scheggi, Florence, IT;
Francesco Baldini, Florence, IT;
Paolo Bechi, Florence, IT;
Assignee:
Consiglio Nazionale delle Richerche, Rome, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61N / ;
U.S. Cl.
CPC ...
128634 ; 128665 ;
Abstract
According to the method of detecting enterogastric reflux, the absorption of electromagnetic radiation by the gastric juice is measured at at least two wavelengths of the said radiation, one of said wavelengths corresponding to an absorption peak of a component of the bile and the other having a wavelength value at which the absorption is unaffected by the concentration of bile.