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. 05, 2016
Filed:
Mar. 10, 2010
Applicant:
Dietmar Karwei, Ofterdingen, DE;
Inventor:
Dietmar Karwei, Ofterdingen, DE;
Assignee:
ERBE ELEKTROMEDIZIN GMBH, Tuebingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/3203 (2006.01); B05B 1/12 (2006.01); B05B 1/34 (2006.01);
U.S. Cl.
CPC ...
A61B 17/3203 (2013.01); B05B 1/12 (2013.01); B05B 1/3415 (2013.01);
Abstract
Water jet surgical instruments comprising a feed line for supplying fluid in one flow direction and one exit nozzle for ejecting the fluid in the form of a fine jet displaying a defined geometric opening configuration are known. In order to be able to widen the jet a fluid chamber is provided—viewed in the direction of flow—upstream of the exit nozzle. A disturbance device is provided in or on the fluid chamber, said disturbance device being able to generate a turbulent flow inside the fluid chamber.