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:
May. 19, 2020
Filed:
Jun. 13, 2017
Applicant:
Medaxis Ag, Baar, CH;
Inventors:
Beat Moser, Uerzlikon, CH;
Adrian Zweifel, Jona, CH;
Beat Widmer, Lucerne, CH;
Martin Butler, Hohenrain, CH;
Lukas Christen, Lucerne, CH;
Roman Good, Zürich, CH;
Daniel Napoletano, Eglisau, CH;
Assignee:
Medaxis AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/14 (2006.01); A61B 17/3203 (2006.01); F04B 53/22 (2006.01); F04B 53/00 (2006.01); F04B 1/02 (2006.01); A61B 17/00 (2006.01); F04B 49/06 (2006.01);
U.S. Cl.
CPC ...
A61B 17/3203 (2013.01); F04B 1/02 (2013.01); F04B 53/008 (2013.01); F04B 53/143 (2013.01); F04B 53/22 (2013.01); A61B 2017/00477 (2013.01); F04B 49/06 (2013.01); F04B 2201/124 (2013.01);
Abstract
A pump module with a casing having at least one pump piston is mounted in a reciprocatingly movable manner and may include a sealing element which, in pumping operation, abuts in a sealing manner against a cylinder. An embodiment of a pump module, which is easy to produce and can be disinfected or sterilized in a simple manner, includes a pump piston that can be fixated in a parking position in which the sealing element does not abut against the cylinder.