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. 13, 2021
Filed:
Mar. 13, 2015
Applicant:
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Inventor:
Martin Lauer, St. Wendel, DE;
Assignee:
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 39/24 (2006.01); A61M 39/26 (2006.01); A61M 1/36 (2006.01);
U.S. Cl.
CPC ...
A61M 39/24 (2013.01); A61M 1/36 (2013.01); A61M 39/26 (2013.01); A61M 2039/242 (2013.01); A61M 2039/2433 (2013.01); A61M 2039/2446 (2013.01); A61M 2039/2453 (2013.01); A61M 2039/2473 (2013.01); A61M 2039/2493 (2013.01);
Abstract
A medical functional device with a valve seat for a check valve wherein the check valve is embodied such that it takes, in addition to a first position which is suitable for gas sterilization, a second, functional position, by means of applying force onto a section of the check valve or by means of moving or shifting the section, in which the check valve adopts a check or non-return function, wherein the check valve is embodied such that it remains in the second position after release or shortfall of the force or the moving effect following an accomplished transfer into the second position.