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. 21, 2002
Filed:
Sep. 29, 2000
Klaus M. Irion, Liptingen, DE;
Gerd Beck, Tuttlingen, DE;
Karl Storz GmbH & Co. KG, , DE;
Abstract
In an imaging method and a system for determining a physical or chemical condition of tissue in a human or animal body using ultrasound at least one ultrasonic pulse in the diagnostic frequency and power range is injected into the tissue. The ultrasonic echo pulse reflected by the tissue is received and processed in ultrasonographic trace processing means. Further, at least one light beam is generated and split up into at least one measuring light beam and at least one reference light beam. The measuring light beam is injected along the same beam axis along which the ultrasonic pulse is injected into the tissue. The measuring light beam scattered back by the tissue is brought into an interference relationship with the reference light beam and is processed in optical image processing means.