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. 02, 2004
Filed:
Feb. 08, 2001
Bjørn Quistorff, Charlottenlund, DK;
Paul E. G. Kristjansen, Hørsholm, DK;
Michael Kragh, Copenhagen, DK;
Københavns Universitet, Copenhagen K, DK;
Abstract
The present invention relates to a method for non-invasive local quantification of angiogenesis or destruction of existing blood vessels in living tissue, the use of the said method for local measurements of hemoglobin concentration and blood perfusion at the same location on the subject and an apparatus for carrying out the method according to the invention. The apparatus comprises a xenon flash unit, an optical filter and a Y-shaped optical fiber-bundle, one branch of the fiber-bundle being coupled to the flash unit and the other branch of the fiber-bundle being coupled to a detection unit and the merged part of the fiber-bundle being adapted to couple the apparatus to the tissue to be tested.