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:
Apr. 20, 2021
Filed:
Feb. 22, 2018
Applicant:
B. Braun Avitum Ag, Melsungen, DE;
Inventors:
Assignee:
B. BRAUN AVITUM AG, Melsungen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 43/12 (2006.01);
U.S. Cl.
CPC ...
F04B 43/1276 (2013.01); F04B 43/1253 (2013.01);
Abstract
An occlusive peristaltic pump type fluid pump that includes a pump rotor rotatable in the fluid pump. The fluid pump includes a base, a first cover element fastened to an upper side of the base and a second cover element fastened to a lower side of the base, and at least one pressure element accommodated in the base and including a pressure member for occluding a fluid-guiding hollow conductor portion against a rounded bearing surface on a housing portion of the fluid pump. The at least one pressure element is linearly guided in the effective direction of an occlusion force by the first cover element and the second cover element.