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. 23, 2022
Filed:
Aug. 04, 2017
Fresenius Medical Care Holdings, Inc., Waltham, MA (US);
Fresenius Medical Care Deutschland Gmbh, Bad Homburg, DE;
Martin Joseph Crnkovich, Walnut Creek, CA (US);
David Yuds, Antioch, CA;
Christian Schlaeper, Waltham, MA (US);
Fresenius Medical Care Holdings, Inc., Waltham, MA (US);
Fresenius Medical Care Deutschland GmbH, Bad Homburg, DE;
Abstract
A method of operating an extracorporeal blood treatment system to infuse blood into a patient at an end of an extracorporeal blood treatment includes clamping an access line of an arterial line set. The method further includes, after clamping the access line, initiating an operation to generate negative pressure in the arterial line set. The method further includes, after generating the negative pressure in the arterial line set, unclamping the access line to draw fluid in the access line further into the arterial line set in a direction away from an end of the access line that is connectable to an arterial access of the patient. The method further includes initiating an operation of a fluid pump engaged with the arterial line set such that the fluid in the arterial line set is infused into the patient through a venous line set.