Title:
SYSTEM AND METHOD FOR COLLECTING PLASMA
Document Type and Number:
Japanese Patent JP2023052419
Kind Code:
A
Abstract:
To provide systems and methods for collecting a plasma preparation.SOLUTION: A method for collecting plasma includes determining the weight and hematocrit of a donor, and inserting a venous-access device into the donor. The method then withdraws blood from the donor through a draw line connected to a blood component separation device, and introduces anticoagulant into the withdrawn blood. The blood component separation device separates the blood into a plasma component and a second blood component, and the plasma component is collected from the blood component separation device into a plasma collection container. The method then calculates (1) a percentage of anticoagulant in the collected plasma component, and (2) a volume of pure plasma collected within the plasma collection container. The volume of pure plasma may be based, at least in part, on the calculated percentage of anticoagulant. The method may continue until a target volume of pure plasma is collected within the plasma collection container.SELECTED DRAWING: Figure 4
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Inventors:
Ragusa, Michael
Application Number:
JP2023004602A
Publication Date:
April 11, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
Haemonetics Corporation
International Classes:
A61M1/02; A61M1/38
Domestic Patent References:
| JP2002282352A | 2002-10-02 |
Foreign References:
| US20030125881A1 | 2003-07-03 |
Attorney, Agent or Firm:
Satoshi Furuya
Akihiro Onishi
Rei Hosoi
Akihiro Onishi
Rei Hosoi