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. 21, 1989
Filed:
Feb. 09, 1987
Applicant:
Inventors:
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
108 / ; 128328 ; 73644 ;
Abstract
A coupling member for transmission of shock waves from a shock wave device to a patient to be treated is composed of an elastic, shape-stable material having a moist outside surface, and is preferably formed of a hydro-gel, such as a polyacrylamide gel. The material is provided with an insert which contributes to its good stability and also enables manipulation of the member. The coupling member can also include, with or without the insert, a shock wave sensor which is embedded in the material and enables checking the power and the position or center of the shock wave source relative to a predetermined point.