EP 4281137 A4 20240522 - SYSTEMS AND METHODS FOR PLASMA COLLECTION
Title (en)
SYSTEMS AND METHODS FOR PLASMA COLLECTION
Title (de)
SYSTEME UND VERFAHREN ZUR PLASMASAMMLUNG
Title (fr)
SYSTÈMES ET PROCÉDÉS DE COLLECTE DE PLASMA
Publication
Application
Priority
- US 202163140534 P 20210122
- US 202117306099 A 20210503
- US 2021033835 W 20210524
Abstract (en)
[origin: WO2022159132A1] A plasmapheresis system and a method for operating a plasmapheresis system are provided by which a volume of plasma product (i.e., anticoagulated plasma) so that that the targeted volume of pure plasma in the plasma product is determined based on donor-specific characteristics. In particular, the targeted amount of pure plasma to be collected is based on the weight, or the weight and the height, of the donor. The targeted volume of pure plasma to be collected, TVP, may be a multiple of the donor's weight. Alternatively, TVP may be a multiple of the donor's total blood volume, TBV, with the TBV of the donor being determined based on the donor's weight and height. A target volume for the plasma product to be collected, TVPP, is established, and separation of whole blood into a plasma component and a second component continues until the volume of plasma product in a collection container equals TVPP.
IPC 8 full level
A61M 1/38 (2006.01); A61M 1/26 (2006.01); A61M 1/30 (2006.01); A61M 1/34 (2006.01); A61M 1/36 (2006.01)
CPC (source: EP KR)
A61M 1/265 (2014.02 - EP KR); A61M 1/3496 (2013.01 - EP KR); A61M 1/3672 (2013.01 - EP KR); A61M 1/385 (2013.01 - EP KR); A61M 2202/0415 (2013.01 - EP KR)
Citation (search report)
- [XYI] US 2020345924 A1 20201105 - RAGUSA MICHAEL [US]
- [Y] US 2021015989 A1 20210121 - PATEL AMIT J [US], et al
- See also references of WO 2022159132A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2022159132 A1 20220728; CA 3206090 A1 20220728; EP 4281137 A1 20231129; EP 4281137 A4 20240522; JP 2023554695 A 20231228; KR 102708819 B1 20240923; KR 20230133893 A 20230919; KR 20240142612 A 20240930
DOCDB simple family (application)
US 2021033835 W 20210524; CA 3206090 A 20210524; EP 21921581 A 20210524; JP 2023544359 A 20210524; KR 20237028390 A 20210524; KR 20247031262 A 20210524