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. 12, 2014
Filed:
Jun. 18, 2008
Christoph Kuebler, Oberkochen, DE;
Martin Kraus, Huettlingen, DE;
Michael Eichler, Aalen, DE;
Tobias Maier, Stuggart, DE;
Christoph Kuebler, Oberkochen, DE;
Martin Kraus, Huettlingen, DE;
Michael Eichler, Aalen, DE;
Tobias Maier, Stuggart, DE;
Carl Zeiss Meditec AG, Jena, DE;
Abstract
The invention relates to a device for reducing pressure variations in a fluid flowing in an aspiration branch of a surgical system, which pressure variations are generated by a pump that delivers in a non-continuous manner in the active operating state, with a diffuser arrangement which is arranged, in the aspiration branch, upstream of the pump in the direction of flow of the fluid. The invention also relates to a surgical system, in particular an ophthalmic microsurgical system for lens surgery.