[특허]Blood collection method employing an air venting blood sample tube

[미국특허] Blood collection method employing an air venting blood sample tube 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-037/00
출원번호	US-0088231 (1998-06-01)
발명자 / 주소	Bryan J Blickhan Daniel Lynn
출원인 / 주소	Baxter International Inc.
대리인 / 주소	Daniel D. Ryan
인용정보	피인용 횟수 : 15 인용 특허 : 15

초록

Systems and methods for collecting blood substantially free of residual air and undesired matter also assure that accurate crossmatching and typing of cellular blood components can be done prior to transfusion.

대표청구항 ▼

1. A method for processing blood comprising the steps ofproviding a blood processing assembly including a blood receiving container having first and second ports; a first conduit including an inlet for coupling the first conduit in fluid communication with a blood source container and an outlet coupled to the first port; a separation device positioned between the inlet and outlet of the first conduit that separates undesired matter from blood en route the blood receiving container; and a second conduit including an entry coupled to the second port and not the first port and an exit coupled to the first conduit at a junction between the separation device and the inlet of the first conduit, the second conduit including a one-way valve between the entry and the exit of the second conduit that permits fluid flow through the second conduit, bypassing the separation device, only from the blood receiving container toward the blood source container and not vice versa, directing blood from the blood source container through only the first conduit and into the separation device to remove undesired matter, directing blood from the separation device into the blood receiving container only through the first port, whereby the second conduit remains free of contamination with residual blood, subjecting the blood receiving container to a single squeezing action that, as the squeezing action commences, first expels residual air from the blood receiving container only through the second port and only through the second conduit into the blood source container, bypassing the separation device and, as the squeezing action continues, conveys a sample of blood from the blood receiving container only into the second conduit without using a blood tube stripper, the one-way valve, as squeezing action commences, permitting air flow only in the direction away from the blood receiving container and not vice versa and, as the squeezing action continues, preventing backflow of the blood sample toward the blood receiving container, and sealing the second conduit to seal the sample of blood retained in the second conduit, whereby the sample collected during the single squeezing action is free of air and uncontaminated with residual blood.

이 특허에 인용된 특허 (15) 인용/피인용 타임라인 분석

Giesler Richard (Deerfield IL) Geissler Ulrich C. (Barrington Hills IL) Stanford Margaret E. (Winnetka IL) Johnson William E. (Gainsville MO), Blood component collection systems and methods using an integral sampling device.
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Lynn Daniel R. (Lake Villa IL), Blood container having lay-flat sample reservoir.
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Japuntich John C. (Lake Villa IL), Blood filtering container.
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Bernes Jean-Claude (Faimes BEX) Joie Michel (Ernage BEX) Vanbreedam Baudouin (Heverlee BEX) Mathias Jean-Marie (Lillois BEX) Payrat Jean-Marc (Nivelles BEX), Blood sampling system.
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Bernes J. C. (Faimes BEX) Debrauwere J. (Halle BEX) Joie M. (Ernage BEX) Breedam B. Van (Heverlee BEX) Mathias J. M. (Lillois BEX), Blood sampling system with luer adaptor.
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Debrauwere Jack (Halle BEX) Bernes Jean-Claude (Faimes BEX) Mathias Jean-Marie (Lillois BEX), Blood storage container and methods of using same.
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Bellotti Marc (Libertyville IL) Karlovsky Daniel M. (Arlington Heights IL) Johnson Samira E. (Lake Zurich IL), Closed systems and methods for removing undesired matter from blood cells.
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Matkovich Vlado I. (Glen Cove NY) Bormann Thomas J. (Melville NY) Gsell Thomas C. (Glen Cove NY) Pascale Frank R. (Glen Cove NY) Morris Keith S. (Hants GB2), Method for treating transition zone material.
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Page Roger E. (Hayling Island GBX) Morris Keith S. (Emsworth GBX) Lowe Graham D. (Hayling Island GBX) Matkovich Vlado I. (Glen Cove NY), Process and apparatus for removal of unwanted fluids from processed blood products.
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Dodrill Robert K. (Wheaton IL), Process for sterilizing the contents of a sealed deformable package.
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Goldhaber Richard (Lake Forest IL) Bischof Daniel F. (McHenry IL), Systems and methods for removing undesired matter from blood cells.
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Johnson Kenneth M. (Lindenhurst IL) Monaghan Samira E. (Lake Zurich IL), Systems and methods for removing undesired matter from blood cells.
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Stewart Mary A., Systems and methods for removing undesired matter from blood cells.
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Stewart Mary A. (Mundelein IL) Johnson Kenneth (Lindenhurst IL), Systems and methods for removing undesired matter from blood cells.
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Matkovich Vlado I. (Glen Cove NY), Venting system.
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이 특허를 인용한 특허 (15) 인용/피인용 타임라인 분석

Lynn, Daniel; Day, Scott; Verri, Paolo, Biological fluid filters having flexible walls and methods for making such filters.
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Lynn, Daniel; Day, Scott; Verri, Paolo, Biological fluid filters having flexible walls and methods for making such filters.
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Lynn, Daniel; Flanagan, Patrick; Chrzan, James, Biological fluid filters with molded frame and methods for making such filters.
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Oleszkiewicz, Anthony; Blickhan, Bryan; Jones, Mark B., Biological fluid filtration systems and methods.
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Mathias,Jean Marie; Rondeau,Georges; Joie,Michel, Biological fluid sampling apparatus, assembly and method.
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Mathias, Jean-Marie; Bernes, Jean-Claude, Container for receiving a blood sample.
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Hyde, Roderick A.; Ishikawa, Muriel Y.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Wood, Victoria Y. H., Embolism deflector.
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Hyde, Roderick A.; Ishikawa, Muriel Y.; Leuthardt, Eric C.; Myhrvold, Nathan P.; Tegreene, Clarence T.; Whitmer, Charles; Wood, Jr., Lowell L.; Wood, Victoria Y. H., Embolism deflector.
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Verri, Paolo; Lynn, Daniel; Day, Scott, Flexible biological fluid filters.
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Verri, Paolo; Lynn, Daniel; Day, Scott, Flexible biological fluid filters.
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Reitz, Douglas W.; Ariagno, Scott; Sheth, Mihir; Yardimci, Atif; Clarke, Robert A.; Pennington, David W.; Prisco, Michael R.; Chim, Edwin; Pauley, Robin; Sandford, Craig; Sites, Arch, Flow-through removal device and system using such device.
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Min, Kyungyoon, Medical containers for use in blood collection and processing and medical systems, methods and apparatus for use in blood collection and processing.
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Min, Kyungyoon, Medical containers for use in blood collection and processing and medical systems, methods and apparatus for use in blood collection and processing.
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Mathias, Jean-Marie; Blickhan, Bryan; Haldiman, Stephanie; Servi, Jr., Larry; Bernes, Jean-Claude; Bischof, Daniel F., Method and apparatus for blood sampling.
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Mathias,Jean Marie; Bernes,Jean Claude; Coneys,Thomas Walter, Method and apparatus for collecting blood samples prior to a blood collection procedure.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] Blood collection method employing an air venting blood sample tube 원문보기