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:
Jan. 03, 2023
Filed:
Jun. 22, 2017
Haemonetics Corporation, Boston, MA (US);
Dominique Uhlmann, Abington, MA (US);
Haemonetics Corporation, Boston, MA (US);
Abstract
A method for continuously washing packed red blood cells includes (1) transferring, at a first flow rate, packed red blood cells from a container to a separation device and (2) transferring, at the same time as the packed red blood cells, wash solution from a container to the separation device. The wash solution may be transferred at a second flow rate that is greater than the first flow rate. The wash solution mixes with the packed red blood cells within the inlet line of the separation device and dilutes/washes the packed red blood cells. The separation device separates the red blood cells from the wash solution and a supernatant. The method may then monitor the volume of washed red blood cells within the separation device and begin to extract the washed red blood cells into a red blood cell product container when a target volume is collected within the separation device.