JP5223007B2 - 血液バッグシステム及びカセット - Google Patents
血液バッグシステム及びカセット Download PDFInfo
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- JP5223007B2 JP5223007B2 JP2011522327A JP2011522327A JP5223007B2 JP 5223007 B2 JP5223007 B2 JP 5223007B2 JP 2011522327 A JP2011522327 A JP 2011522327A JP 2011522327 A JP2011522327 A JP 2011522327A JP 5223007 B2 JP5223007 B2 JP 5223007B2
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- 239000008280 blood Substances 0.000 title claims description 104
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- 238000012546 transfer Methods 0.000 claims description 39
- 239000006228 supernatant Substances 0.000 claims description 36
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- 239000000306 component Substances 0.000 claims description 14
- 238000011176 pooling Methods 0.000 description 42
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B5/0428—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with flexible receptacles
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- 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
- A61M1/0218—Multiple bag systems for separating or storing blood components with filters
- A61M1/0227—Multiple bag systems for separating or storing blood components with filters and means for securing the filter against damage, e.g. during centrifugation
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- 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
- A61M1/0236—Multiple bag systems for separating or storing blood components with sampling means, e.g. sample bag or sampling port
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36222—Details related to the interface between cassette and machine
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- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36224—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with sensing means or components thereof
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362265—Details of valves
-
- 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
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- 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
- A61M1/3698—Expressing processed fluid out from the turning rotor using another fluid compressing the treatment chamber; Variable volume rotors
-
- 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
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0407—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles
- B04B2005/0435—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers for liquids contained in receptacles with adapters for centrifuge tubes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
- B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
- B04B2005/0478—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with filters in the separation chamber
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
Description
Claims (10)
- 全血又は血液成分を貯溜する第1バッグ(54)と、
前記第1バッグ(54)の内容液を遠心分離して得られた血液成分から所定細胞を除去するフィルタ媒体(57)を備えるフィルタ(56)と、
前記フィルタ(56)によって所定細胞が除去された血液成分を貯溜する第2バッグ(58)と、
前記第1バッグ(54)と前記フィルタ(56)の入口とを接続する第1チューブ(60)と、
前記第2バッグ(58)と前記フィルタ(56)の出口とを接続する第2チューブ(62)と、
前記第1チューブ(60)の一部及び前記第2チューブ(62)の一部を保持するプレート部(100)を備えるカセット(50a、50b、50c)と、
を有し、
前記カセット(50a、50b、50c)は、前記フィルタ(56)を保持するアタッチメント(142)と、
前記アタッチメント(140)を前記プレート部(100)に対して傾動可能に接続するヒンジ部(142)と、
を備えることを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項1記載の血液バッグシステム(10a、10b、10c)において、
前記ヒンジ部(140)は、前記アタッチメント(142)又は前記フィルタ(56)が前記プレート部(100)と略同値平面状に位置する展開状態と、前記アタッチメント(142)又は前記フィルタ(56)が前記プレート部(100)に対して略直角に傾動した屈曲状態とを含んで傾動可能に構成されていることを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項2記載の血液バッグシステム(10a、10b、10c)において、
前記ヒンジ部(140)は、前記アタッチメント(142)又は前記フィルタ(56)の前記プレート部(100)に対する傾動角度を略直角に制限するストッパ(148)を有することを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項2又は3記載の血液バッグシステム(10a、10b、10c)において、
前記フィルタ(56)は、第1面及び反対の第2面を有する板形状であり、入口(56a)が一端の第1面側に設けられ、出口(56b)が他端の第2面側に設けられ、
前記アタッチメント(142)は、前記屈曲状態で、前記入口(56a)が外側に、前記出口(56b)が内側になるように前記フィルタ(56)を保持することを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項2〜4のいずれか1項に記載の血液バッグシステム(10a、10b、10c)において、
前記アタッチメント(142)は、前記フィルタ(56)の入口(56a)が嵌る第1嵌合部(172)と、前記フィルタ(56)の出口(56b)が嵌る第2嵌合部(174)とを有し、
前記第1嵌合部(172)は、前記屈曲状態で、前記第2嵌合部(174)よりも外側に配置されることを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項1〜5のいずれか1項に記載の血液バッグシステム(10a、10b、10c)において、
前記アタッチメント(142)は、前記フィルタ(56)の出口(56b)が前記ヒンジ部(140)に近位側に、前記フィルタ(56)の入口(56a)が前記ヒンジ部(140)から遠位側になるように前記フィルタ(56)を保持することを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項1〜6のいずれか1項に記載の血液バッグシステム(10a、10b、10c)において、
前記カセット(50a、50b、50c)は、前記プレート部(100)よりも外側に前記第1バッグ(54)が挿入されるバッグ孔(105)を形成するアーチ部(102)を有し、
前記ヒンジ部(140)は、前記アーチ部(102)に設けられていることを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項1〜7のいずれか1項に記載の血液バッグシステム(10a、10b、10c)において、
前記第1バッグ(54)には、複数のドナーから採取された全血又は血液成分が貯溜され、
前記第1バッグ(54)の内容液を上清液と沈降液とに遠心分離し、前記フィルタ(56)により前記上清液から所定成分を除去し、所定成分が除去された前記上清液を前記第2バッグ(58)に移送する遠心分離移送装置(11)に装着されることを特徴とする血液バッグシステム(10a、10b、10c)。 - 請求項8記載の血液バッグシステム(10a、10b、10c)において、
前記遠心分離移送装置(11)は、投光部(40a、42a)及び受光部(40b、42b)を備え、その間を通過する液の種別を検知する第1センサ(40)及び第2センサ(42)を有し、
前記カセット(50a、50b、50c)は、前記第1センサ(40)及び前記第2センサ(42)が挿入されるセンサ孔(110)を有し、
前記第1チューブ(60)は、前記第1センサ(40)の前記投光部(40a)と前記受光部(40b)との間を通り、前記第2チューブ(62)は、前記第2センサ(42)の前記投光部(42a)と前記受光部(42b)との間を通る位置に配設されることを特徴とする血液バッグシステム(10a、10b、10c)。 - 全血又は血液成分を貯溜する第1バッグ(54)と、
前記第1バッグ(54)の内容液を遠心分離して得られた血液成分から所定細胞を除去するフィルタ媒体(57)を備えるフィルタ(56)と、
前記フィルタ(56)によって所定細胞が除去された血液成分を貯溜する第2バッグ(58)と、
前記第1バッグ(54)と前記フィルタ(56)の入口とを接続する第1チューブ(60)と、
前記第2バッグ(58)と前記フィルタ(56)の出口とを接続する第2チューブ(62)と、
を有する多連バッグに装着されるカセット(50a、50b、50c)であって、
前記第1チューブ(60)の一部及び前記第2チューブ(62)の一部を保持し、
前記フィルタ(56)を保持するアタッチメント(142)と、
前記アタッチメント(142)を前記プレート部(100)に対して傾動可能に接続するヒンジ部(140)と、
を備えることを特徴とするカセット(50a、50b、50c)。
Priority Applications (1)
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JP2011522327A JP5223007B2 (ja) | 2008-11-28 | 2009-11-18 | 血液バッグシステム及びカセット |
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JP2008305228 | 2008-11-28 | ||
JP2008305228 | 2008-11-28 | ||
JP2011522327A JP5223007B2 (ja) | 2008-11-28 | 2009-11-18 | 血液バッグシステム及びカセット |
PCT/JP2009/069897 WO2010061866A2 (en) | 2008-11-28 | 2009-11-18 | Blood bag system and cassette |
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JP2012510299A JP2012510299A (ja) | 2012-05-10 |
JP5223007B2 true JP5223007B2 (ja) | 2013-06-26 |
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Country | Link |
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US (1) | US8460267B2 (ja) |
EP (1) | EP2349395B1 (ja) |
JP (1) | JP5223007B2 (ja) |
CN (1) | CN102215888B (ja) |
BR (1) | BRPI0922307B8 (ja) |
RU (1) | RU2486922C2 (ja) |
WO (1) | WO2010061866A2 (ja) |
Families Citing this family (28)
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JP6239532B2 (ja) * | 2012-02-20 | 2017-11-29 | バイエル、アクチエンゲゼルシャフトBayer Aktiengesellschaft | 細胞を保持し再循環させるための一方向分離器 |
BR112015021318A2 (pt) * | 2013-03-04 | 2017-07-18 | Swiss Stem Cell Found | sistema para extração de células a partir de uma amostra de tecido, uso de um sistema, kit descartável e processo de extração de células a partir de uma amostra de tecido |
EP2982393B1 (en) * | 2013-04-05 | 2023-02-15 | Terumo Kabushiki Kaisha | Blood bag system |
US10138025B2 (en) | 2013-04-05 | 2018-11-27 | Terumo Kabushiki Kaisha | Medical bag handling system and medical bag holding cassette |
FR3015901B1 (fr) * | 2013-12-26 | 2016-01-15 | Maco Pharma Sa | Receptacle destine a recevoir un systeme a poches pour le traitement du sang |
DE102014103492A1 (de) | 2014-03-14 | 2015-09-17 | Fresenius Medical Care Deutschland Gmbh | Flüssigkeitskassette mit kipptoleranter Zentrierverrastung sowie Blutbehandlungsvorrichtung |
US9782707B2 (en) | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US10159778B2 (en) | 2014-03-24 | 2018-12-25 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US9968738B2 (en) | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
US10376627B2 (en) | 2014-03-24 | 2019-08-13 | Fenwal, Inc. | Flexible biological fluid filters |
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US20110230855A1 (en) | 2011-09-22 |
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JP2012510299A (ja) | 2012-05-10 |
BRPI0922307B8 (pt) | 2021-06-22 |
BRPI0922307A2 (pt) | 2018-06-05 |
WO2010061866A2 (en) | 2010-06-03 |
EP2349395A2 (en) | 2011-08-03 |
US8460267B2 (en) | 2013-06-11 |
EP2349395B1 (en) | 2013-07-03 |
BRPI0922307B1 (pt) | 2020-02-11 |
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CN102215888B (zh) | 2014-02-05 |
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