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:
Apr. 25, 1995
Filed:
Nov. 12, 1993
Applicant:
Inventors:
Gerhard Buchholtz, Erlangen, DE;
Ulrich Schaetzle, Roettenbach, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
12866003 ; 601-3 ; 607 96 ; 607 97 ; 607105 ;
Abstract
A catheter which is provided for employment in the treatment of pathological tissue in a patient by charging with heating radiation, whereby the treatment ensues under diagnostic ultrasound monitoring and the catheter has at least one acoustic marking member attached in the region of its distal end for marking tissue not to be treated. The marking member has an acoustic impedance deviating from that of the surrounding tissue.