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:
Dec. 02, 2025
Filed:
Jan. 20, 2020
Applicant:
Berlin Heart Gmbh, Berlin, DE;
Inventors:
Assignee:
Berlin Heart GmbH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 60/422 (2021.01); A61M 60/122 (2021.01); A61M 60/148 (2021.01); A61M 60/178 (2021.01); A61M 60/216 (2021.01); A61M 60/221 (2021.01); A61M 60/232 (2021.01); A61M 60/237 (2021.01); A61M 60/419 (2021.01); A61M 60/81 (2021.01); A61M 60/818 (2021.01); A61M 60/82 (2021.01); A61M 60/824 (2021.01); A61M 60/825 (2021.01); F04D 3/00 (2006.01); F04D 13/06 (2006.01); F04D 29/041 (2006.01); F04D 29/046 (2006.01); F04D 29/048 (2006.01);
U.S. Cl.
CPC ...
A61M 60/422 (2021.01); A61M 60/148 (2021.01); A61M 60/178 (2021.01); A61M 60/216 (2021.01); A61M 60/221 (2021.01); A61M 60/232 (2021.01); A61M 60/237 (2021.01); A61M 60/419 (2021.01); A61M 60/81 (2021.01); A61M 60/818 (2021.01); A61M 60/82 (2021.01); A61M 60/824 (2021.01); A61M 60/825 (2021.01); F04D 3/00 (2013.01); F04D 13/0633 (2013.01); F04D 29/0413 (2013.01); F04D 29/0467 (2013.01); F04D 29/048 (2013.01); A61M 60/122 (2021.01); F16C 2316/18 (2013.01);
Abstract
A fluid pump is provided for delivering a fluid, particularly blood, comprising: a housing with a fluid inlet and a fluid outlet and a rotor, which is mounted in the housing such that it can rotate about an axis of rotation in order to deliver the fluid from the fluid inlet to the fluid outlet, the rotor being mounted in the housing by means of a mechanical bearing. A flow cross-section between the rotor and the housing has a local or partial flow cross-section minimum in the direction of the axis of rotation in the region of the mechanical bearing.