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:
Aug. 14, 1990
Filed:
Jan. 19, 1989
Manfred Rattner, Grossenseebach, DE;
Benedikt Hartinger, Nuremberg, DE;
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Abstract
A shock wave generator of the type suitable for use in an extracorporeal lithotripsy treatment of calculi in a patient permits the shock wave generator to be applied to the body surface of the patient, while still permitting adjustment, i.e., displacement, of the focus without removing the shockwave generator from the body surface. For this purpose, the shock wave source is adjustable relative to the housing of the shock wave generator. When the housing, together with the flexible sack which terminates the housing, is acoustically applied to the body surface of the patient, the shock wave source can still be moved within the housing without changing the application to the patient. Additionally, an ultrasound locating system can be arranged in the shock wave source, which can be adjustable in combination with the shock wave source for precisely locating, or relocating, the calculus to be disintegrated.