Liquid purification or separation – Processes – Separating
Reexamination Certificate
2003-05-27
2009-10-13
Drodge, Joseph W (Department: 1797)
Liquid purification or separation
Processes
Separating
C210S137000, C210S188000, C210S257100, C210S805000, C604S005010, C604S006090, C604S406000, C604S408000, C604S410000
Reexamination Certificate
active
07601268
ABSTRACT:
The invention is directed to a system for continuously filtering a blood product including whole blood or any of its component(s), erythrocytes, leukocytes, platelets and plasma either alone or in combination. The system includes a connector for receiving the blood product, a filter coupled to the connector for filtering the received blood product, a collection bag coupled to the filter for collecting the filtered blood product, and a reservoir bag connected to the connector for temporarily storing received blood product, and providing received blood product through the connector to the filter to maintain continuity in filtration. The reservoir bag and the collection bag are suspended, the connector near or below the bottom of the collection bag, and the bottom of the reservoir bag is above the bottom of the collection bag. Also provided is a method of filtering a blood product using the continuous blood filtration system.
REFERENCES:
patent: 3870042 (1975-03-01), Viguier
patent: 3986506 (1976-10-01), Garber et al.
patent: 4086924 (1978-05-01), Latham, Jr.
patent: 4596657 (1986-06-01), Wisdom
patent: 4810378 (1989-03-01), Carmen et al.
patent: 4828543 (1989-05-01), Weiss et al.
patent: 4978446 (1990-12-01), Lobdell
patent: 5055198 (1991-10-01), Shettigar
patent: 5128048 (1992-07-01), Stewart et al.
patent: 5269946 (1993-12-01), Goldhaber et al.
patent: 5445736 (1995-08-01), Pall et al.
patent: 5527472 (1996-06-01), Bellotti et al.
patent: 5591251 (1997-01-01), Brugger
patent: 5637082 (1997-06-01), Pages et al.
patent: 5931646 (1999-08-01), Nogawa et al.
patent: 6059968 (2000-05-01), Wolf, Jr.
patent: 2005/0051486 (2005-03-01), Zuk
Drodge Joseph W
Haemonetics Corporation
LandOfFree
Continuous blood filtration and method of use does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Continuous blood filtration and method of use, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous blood filtration and method of use will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4062687