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:
Jun. 01, 1999
Filed:
Jul. 29, 1996
Applicant:
Inventor:
Ian Philip West, Cardiff, GB;
Assignee:
Critikon Company, L.L.C., Tampa, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
600310 ; 600323 ;
Abstract
An apparatus for non-invasive measurement within a human or animal body with an emitter for emitting electromagnetic radiation into the human or animal body and a detector for detecting the scattered and attenuated radiation. The detector comprises a first principal detector and at least one second reference detector. The second detector is disposed a distance from the emitter which is less than the distance of the first principal detector from the emitter. The second detector is disposed on a line of radius from the emitter which forms an angle with the line of the radius from the emitter on which the first principal detector lies.