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:
Jul. 02, 1996
Filed:
Dec. 09, 1994
Applicant:
Inventors:
Stefan Hessel, Munich, DE;
Frank Frank, Ebersberg, DE;
Gerhard Hauptmann, Munich, DE;
Werner Hiereth, Munich, DE;
Assignee:
Deutsche Aerospace AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
606-2 ; 606 11 ; 607 89 ;
Abstract
For an interstitial thermotherapeutic treatment of biological tissue in which, for generating a coagulation necrosis, the radiation of the laser within a radiation period is guided into the tissue by way of a fiber optic waveguide, the laser power is reduced continuously or in steps during the radiation period.