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. 11, 1992
Filed:
Oct. 01, 1990
Applicant:
Inventor:
Klaus Boehm, Munich, DE;
Assignee:
Dornier Medizintechnik GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 / ; 367175 ;
Abstract
A lithotripter for the contactless comminution of concrements in living beings includes a flat coil cooperating with a juxtaposed membrane which upon energization of the coil produces shockwaves in an adjacent liquid, the liquid being in contact with the body of the living being, there being an insulation between the coil and the membrane, the coil having two or three parallely positioned wires for multiple windings with each winding having the same number of wires, and being electrically connected in parallel.