JP3817091B2 - 細胞数測定装置 - Google Patents

細胞数測定装置 Download PDF

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Publication number
JP3817091B2
JP3817091B2 JP18949099A JP18949099A JP3817091B2 JP 3817091 B2 JP3817091 B2 JP 3817091B2 JP 18949099 A JP18949099 A JP 18949099A JP 18949099 A JP18949099 A JP 18949099A JP 3817091 B2 JP3817091 B2 JP 3817091B2
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JP
Japan
Prior art keywords
blood
flow path
cells
platelet
platelets
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP18949099A
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English (en)
Japanese (ja)
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JP2001021479A (ja
Inventor
篤 鈴木
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Terumo Corp
Original Assignee
Terumo Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Terumo Corp filed Critical Terumo Corp
Priority to JP18949099A priority Critical patent/JP3817091B2/ja
Priority to EP00113163A priority patent/EP1065495B1/en
Priority to AT00113163T priority patent/ATE317113T1/de
Priority to DE60025774T priority patent/DE60025774T2/de
Priority to US09/608,106 priority patent/US6678040B1/en
Publication of JP2001021479A publication Critical patent/JP2001021479A/ja
Application granted granted Critical
Publication of JP3817091B2 publication Critical patent/JP3817091B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/05—Investigating sedimentation of particle suspensions in blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0427—Platelets; Thrombocytes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/04—Investigating sedimentation of particle suspensions
    • G01N15/042—Investigating sedimentation of particle suspensions by centrifuging and investigating centrifugates
JP18949099A 1999-07-02 1999-07-02 細胞数測定装置 Expired - Fee Related JP3817091B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP18949099A JP3817091B2 (ja) 1999-07-02 1999-07-02 細胞数測定装置
EP00113163A EP1065495B1 (en) 1999-07-02 2000-06-30 Blood component separation apparatus and method
AT00113163T ATE317113T1 (de) 1999-07-02 2000-06-30 Vorrichtung und verfahren zur trennung von blutkomponenten
DE60025774T DE60025774T2 (de) 1999-07-02 2000-06-30 Vorrichtung und Verfahren zur Trennung von Blutkomponenten
US09/608,106 US6678040B1 (en) 1999-07-02 2000-06-30 Apparatus for measuring number of cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18949099A JP3817091B2 (ja) 1999-07-02 1999-07-02 細胞数測定装置

Publications (2)

Publication Number Publication Date
JP2001021479A JP2001021479A (ja) 2001-01-26
JP3817091B2 true JP3817091B2 (ja) 2006-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP18949099A Expired - Fee Related JP3817091B2 (ja) 1999-07-02 1999-07-02 細胞数測定装置

Country Status (5)

Country Link
US (1) US6678040B1 (US06678040-20040113-M00001.png)
EP (1) EP1065495B1 (US06678040-20040113-M00001.png)
JP (1) JP3817091B2 (US06678040-20040113-M00001.png)
AT (1) ATE317113T1 (US06678040-20040113-M00001.png)
DE (1) DE60025774T2 (US06678040-20040113-M00001.png)

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JP4299452B2 (ja) * 2000-11-28 2009-07-22 テルモ株式会社 血小板採取装置
US7087177B2 (en) * 2004-04-16 2006-08-08 Baxter International Inc. Methods for determining flow rates of biological fluids
JP4848125B2 (ja) * 2004-10-28 2011-12-28 テルモ株式会社 血液成分採取装置および血液成分採取システム
JP4619260B2 (ja) * 2005-10-21 2011-01-26 テルモ株式会社 血液成分採取装置
ITMI20090579A1 (it) * 2009-04-09 2010-10-10 Eurosets Srl Dispositivo di controllo della ammissione di globuli rossi ad un paziente in linea di trasfusione.
JP5359532B2 (ja) * 2009-04-30 2013-12-04 株式会社ジェイ・エム・エス 体液処理装置、圧力測定器
EP2509656B1 (en) * 2009-12-11 2015-03-25 Terumo BCT, Inc. System for blood separation with shielded extraction port and optical control
FR2970334A1 (fr) * 2011-01-07 2012-07-13 Horiba Abx Sas Dispositif d'inspection d'un fluide biologique
WO2013137361A1 (ja) * 2012-03-14 2013-09-19 テルモ株式会社 検査用血液容器および採血器具
CN106178165B (zh) * 2016-08-11 2018-06-19 董稳 一种气动式采集血液系统及其使用方法
JP7260985B2 (ja) * 2017-09-29 2023-04-19 フェンウォール、インコーポレイテッド 大容量の生物学的流体を処理するためのシステムおよび方法
JPWO2022196186A1 (US06678040-20040113-M00001.png) * 2021-03-16 2022-09-22
JP7250978B1 (ja) * 2022-04-19 2023-04-03 ニプロ株式会社 流体濃度測定装置

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KR970007077B1 (ko) * 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 광산란 기술을 이용한 다중-부분식별 분석 방법
US4939081A (en) 1987-05-27 1990-07-03 The Netherlands Cancer Institute Cell-separation
US4810090A (en) 1987-08-24 1989-03-07 Cobe Laboratories, Inc. Method and apparatus for monitoring blood components
JP2667867B2 (ja) * 1988-03-30 1997-10-27 東亜医用電子株式会社 粒子解析装置
US5047321A (en) * 1988-06-15 1991-09-10 Becton Dickinson & Co. Method for analysis of cellular components of a fluid
US5316667A (en) * 1989-05-26 1994-05-31 Baxter International Inc. Time based interface detection systems for blood processing apparatus
DK111990D0 (da) * 1990-05-04 1990-05-04 Biometic Aps Apparat og fremgangsmaade til analyse af en vaeskesuspension
US5180504A (en) * 1991-05-22 1993-01-19 Baxter International Inc. Systems and methods for removing undesired matter from blood cells
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CA2103911C (en) * 1991-12-23 1999-08-24 Warren P. Williamson, Iv Centrifuge with separable bowl and spool elements providing access to the separation chamber
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JP3130628B2 (ja) * 1992-01-30 2001-01-31 シスメックス株式会社 粒子判定装置
US5451525A (en) * 1992-02-14 1995-09-19 Coulter Corporation Method and materials for determining particle count in a flow cytometer
US6319471B1 (en) * 1992-07-10 2001-11-20 Gambro, Inc. Apparatus for producing blood component products
JP3165247B2 (ja) * 1992-06-19 2001-05-14 シスメックス株式会社 粒子分析方法及び装置
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JP3347495B2 (ja) * 1994-11-14 2002-11-20 シスメックス株式会社 粒子分析装置
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US6334842B1 (en) * 1999-03-16 2002-01-01 Gambro, Inc. Centrifugal separation apparatus and method for separating fluid components

Also Published As

Publication number Publication date
DE60025774D1 (de) 2006-04-13
EP1065495A3 (en) 2003-09-10
JP2001021479A (ja) 2001-01-26
EP1065495A2 (en) 2001-01-03
ATE317113T1 (de) 2006-02-15
US6678040B1 (en) 2004-01-13
DE60025774T2 (de) 2006-10-12
EP1065495B1 (en) 2006-02-01

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