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:
May. 14, 2002
Filed:
Oct. 19, 1999
Joseph Chaiken, Fayetteville, NY (US);
Charles M. Peterson, Potomac, MD (US);
LighTouch Medical, Inc., New Hope, PA (US);
Abstract
Disclosed is a method of modulating temperature of tissue in a subject to be spectroscopically probed. In a preferred embodiment, the method comprises applying a tissue modulation device of the invention to the tissue, passing current through the temperature regulating element so as to elevate or lower the temperature of the tissue, and passing electromagnetic radiation through the window of the device. Preferably, spectroscopic probing is performed when the temperature of the tissue has been elevated or lowered and when the temperature of the tissue is not elevated or lowered. The method can further comprise collecting Raman spectra emitted by the tissue. The invention also provides a method for determining phase transition, and a method for determining lipid content and identity and protein content and identity in a tissue of a subject.