Plasma extraction apparatus

Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing

Reexamination Certificate

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Reexamination Certificate

active

07807450

ABSTRACT:
A system that is suitable for extracting plasma from blood received from a blood supply is provided. The system comprises a housing, an inlet opening for receiving the blood, a filtration chamber comprising a membrane, and a plasma compartment. The membrane forms a barrier between the blood and the plasma extracted from the blood, and the plasma compartment collects the plasma extracted from the blood. In some embodiments, the system comprises a plasma flow path compression chamber for pulling plasma across the membrane. In some embodiments, the system comprises a blood flow path compression chamber for facilitating blood flow. Some embodiments of the system further comprise means for measuring plasma and blood analytes using spectroscopic and biosensor techniques.

REFERENCES:
patent: 3874850 (1975-04-01), Sorensen et al.
patent: 4013417 (1977-03-01), Raffaele
patent: 4668399 (1987-05-01), Duggins
patent: 4849340 (1989-07-01), Oberhardt
patent: 5725774 (1998-03-01), Neyer
patent: 5976433 (1999-11-01), Komatsu et al.
patent: 6348156 (2002-02-01), Vishnoi et al.
patent: 6597438 (2003-07-01), Cabuz et al.
patent: 7018838 (2006-03-01), Murphy et al.
patent: 7258774 (2007-08-01), Chou et al.
patent: 7682833 (2010-03-01), Miller et al.
patent: 2002/0045272 (2002-04-01), McDevitt et al.
patent: 2002/0091057 (2002-07-01), Westberg et al.
patent: 2002/0100714 (2002-08-01), Staats
patent: 2002/0143437 (2002-10-01), Handique et al.
patent: 2002/0197167 (2002-12-01), Kornelsen
patent: 2004/0224362 (2004-11-01), Gjerde et al.
patent: 2005/0130292 (2005-06-01), Ahn et al.
patent: 2005/0233352 (2005-10-01), Zoval
Office Action issued in connection with co-pending U.S. Appl. No. 11/108,912, filed on Apr. 19, 2005 (retrievable from PAIR), mailed on Jul. 10, 2008.
Office Action issued in connection with co-pending U.S. Appl. No. 11/103,619, filed on Apr. 12, 2005 (retrievable from PAIR), mailed on Jun. 25, 2008.
Office Action issued in connection with co-pending U.S. Appl. No. 11/415,284, filed on May 2, 2006 (retrievable from PAIR), mailed on Aug. 5, 2008.
Co-pending U.S. Appl. No. 11/432,616, “Diagnostic Whole Blood and Plasma Apparatus”, May 12, 2006. (Retrievable from PAIR).
Co-pending U.S. Appl. No. 11/466,588, “Hollow Needle Assembly”, Filed Aug. 23, 2006. (Retrievable from PAIR).
Co-pending U.S. Appl. No. 11/738,889, “Hollow Needle Assembly” (CIP), Filed Apr. 23, 2007. (Retrievable from PAIR).
Co-pending U.S. Appl. No. 12/016,315, “Spectroscopic Sample Holder” CIP, Filed Jan. 18, 2008. (Retrievable from PAIR).
Co-pending U.S. Appl. No. 11/108,912, “Joint-Diagnostic Spectroscopic and Biosensor Cartridge”, Filed Apr. 19, 2005. (Retrievable from PAIR).
Co-pending U.S. Appl. No. 11/415,284, “Joint-Diagnostic Spectroscopic and Biosensor Meter” CIP, filed May 2, 2006 (Retrievable from PAIR).
Co-pending U.S. Appl. No. 11/103,619, “Blood Collection and Measurement Apparatus”, Filed Apr. 12, 2005, (Retrievable from PAIR).
Office Action issued in connection with co-pending U.S. Appl. No. 11/103,619, filed on Apr. 12, 2005, mailed on Jan. 5, 2009 (retrievable from Pair).
Office Action issued in connection with co-pending U.S. Appl. No. 11/415,284, filed on May 2, 2006, mailed on Jan. 23, 2009 (retrievable from Pair).
Office Action issued in connection with co-pending U.S. Appl. No. 11/466,588, filed on Aug. 23, 2006, mailed on Feb. 20, 2009 (retrievable from Pair).
Office Action issued in connection with co-pending U.S. Appl. No. 11/432,616, filed on May 12, 2006 (retrievable from Pair), mailed on Oct. 7, 2008.
Response filed in connection with co-pending U.S. Appl. No. 11/103,619, filed on Apr. 12, 2005 (retrievable from Pair).
Office Action issued in connection with co-pending U.S. Appl. No. 12/016,315, filed on Jan. 18, 2008 (retrievable from Pair), mailed on Oct. 20, 2008.
Office Action issued in connection with co-pending U.S. Appl. No. 11/432,616 (retrievable from Pair), mailed on Sep. 17, 2009.
Office Action issued in connection with co-pending U.S. Appl. No. 12/016,315 (retrievable from Pair), mailed Sep. 24, 2009.
Office Action issued in connection with co-pending U.S. Appl. No. 11/432,616, filed on May 12, 2006 (retrievable from PAIR), mailed on Apr. 16, 2009.
Office Action issued in connection with co-pending U.S. Appl. No. 12/016,315, filed on Jan. 18, 2008 (retrievable from PAIR), mailed on Apr. 2, 2009.
Office Action issued in connection with co-pending U.S. Appl. No. 12/016,315, filed on Jan. 18, 2008, mailed on Sep. 24, 2009.
Office Action issued in connection with co-pending U.S. Appl. No. 11/415,284, filed on May 2, 2006, mailed on Nov. 25, 2009.
Restriction Requirement Office Action received in connection with co-pending U.S. Appl. No. 11/738,889, filed on Apr. 23, 2007, mailed on May 26, 2010.
Notice of Allowance Office Action issued in connection with co-pending U.S. Appl. No. 11/432,616, filed on May 12, 2006, mailed on Mar. 25, 2010.
Notice of Allowance Office Action issued in connection with co-pending U.S. Appl. No. 12/016,315, filed on Jan. 1, 2008, mailed on Mar. 26, 2010.
Office Action issued in connection with co-pending U.S. Appl. No. 11/415,284, filed on May 2, 2006, mailed on Apr. 13, 2010.
Co-pending U.S. Appl. No. 12/752,048, “Blood Sample Holder for Spectroscopic Analysis”, filed Mar. 31, 2010 (Available in PAIR).
Notice of Allowance received on the co-pending U.S. Appl. No. 11/432,616 filed on May 12, 2006, mailed on Jun. 14, 2010.

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