JP6010607B2 - 血液成分分離装置 - Google Patents
血液成分分離装置 Download PDFInfo
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- JP6010607B2 JP6010607B2 JP2014507542A JP2014507542A JP6010607B2 JP 6010607 B2 JP6010607 B2 JP 6010607B2 JP 2014507542 A JP2014507542 A JP 2014507542A JP 2014507542 A JP2014507542 A JP 2014507542A JP 6010607 B2 JP6010607 B2 JP 6010607B2
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Images
Classifications
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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
- A61M1/3696—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
- A61M1/02—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
- A61M1/02—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
-
- 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
- A61M1/0231—Multiple bag systems for separating or storing blood components with gas separating means, e.g. air outlet through microporous membrane or gas bag
-
- 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
- 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
- A61M1/382—Optimisation of blood component yield
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- 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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0427—Platelets; Thrombocytes
-
- 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
- A61M2205/331—Optical measuring means used as turbidity change detectors, e.g. for priming-blood or plasma-hemoglubine-interface detection
-
- 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
- A61M2205/42—Reducing noise
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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
2 制御部
10 血液成分分離回路
13a 第1ポート
13b 第2ポート
15 遠心ボウル駆動装置
19 遠心ボウル
20 一時貯留バック
21 濁度センサ
25 血漿バック
28 エアバック
29 血小板中間バック
32 血小板バック
33 エアバック
38 界面センサ
PLT 血小板
WBC 白血球
BC バフィーコート
RBC 赤血球
Claims (3)
- 血液から所定の血液成分を分離するための遠心分離器と、遠心分離した所定の血液成分を収容する容器を備える血液成分分離装置において、
a)供血者から採取した全血を遠心分離器に導入し、複数の血液成分に分離する遠心分離工程と、
b)遠心分離された血液成分のうち、前記遠心分離により分離された所定の第1の血液成分を前記遠心分離器内に全血と共に導入する循環フロー工程と、
c)前記循環フロー工程にて、所定量の前記第1の血液成分を分離後、全血の前記遠心分離器への供給を停止して、前記遠心分離器に第1の血液成分のみを導入し、所定時間さらに循環させた後、循環速度を加速することにより第2の血液成分を前記遠心分離器により分離し、採取する循環・加速工程と、
d)前記循環・加速工程において、所定量の第2の血液成分を採取後、採取しなかった血液成分について供血者へ返血する返血工程と、を有し、
前記循環・加速工程は、
第2の血液成分のうち、低濃度の第2の血液成分を一時貯留容器に移送する第1の採取工程と、
第2の血液成分のうち、高濃度の第2の血液成分を採取する第2の採取工程と、を含み、
前記a)〜d)の工程を1サイクルとして、
前記一時貯留容器に移送された低濃度の第2の血液成分は、次サイクルにおいて採取された全血と併せて前記遠心分離器に導入され、
前記第2の採取工程にて、最初のサイクルにおける高濃度の第2の血液成分の採取量が他のサイクルにおける採取量と比較して最小の値に設定されており、最終サイクルにおける高濃度の第2の血液成分の採取量が、他のサイクルにおける採取量と比較して最大の値に設定されている
ことを特徴とする血液成分分離装置。 - 請求項1に記載する血液成分分離装置において、
前記第2の採取工程にて、各サイクルにおける高濃度の第2の血液成分の採取量を可変させる
ことを特徴とする血液成分分離装置。 - 請求項2に記載する血液成分分離装置において、
前記第2の採取工程にて、各サイクルにおける高濃度の第2の血液成分の採取量が、前サイクルにおける採取量を下回らないように各サイクルにおける採取量を可変させる
ことを特徴とする血液成分分離装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012072505 | 2012-03-27 | ||
JP2012072505 | 2012-03-27 | ||
PCT/JP2013/054841 WO2013146002A1 (ja) | 2012-03-27 | 2013-02-26 | 血液成分分離装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013146002A1 JPWO2013146002A1 (ja) | 2015-12-10 |
JP6010607B2 true JP6010607B2 (ja) | 2016-10-19 |
Family
ID=49259280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014507542A Active JP6010607B2 (ja) | 2012-03-27 | 2013-02-26 | 血液成分分離装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20140378290A1 (ja) |
EP (1) | EP2832382B1 (ja) |
JP (1) | JP6010607B2 (ja) |
CN (1) | CN104245010B (ja) |
WO (1) | WO2013146002A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106237407B (zh) * | 2012-09-11 | 2019-11-15 | 泰尔茂株式会社 | 可弃置套件 |
EP3235527B1 (en) | 2016-04-21 | 2022-03-23 | Fenwal, Inc. | Systems for reducing the risk of bacterial contamination in collected platelets |
US20230108077A1 (en) * | 2021-10-05 | 2023-04-06 | Fenwal, Inc. | Systems and Methods for Volume Reduction of Blood Products Prior to Transfusion |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1555069B1 (en) | 1995-04-18 | 2007-10-31 | Gambro BCT, Inc. | Particle separation apparatus and method |
JP3817079B2 (ja) * | 1998-10-05 | 2006-08-30 | テルモ株式会社 | 血液成分採取装置 |
JP3196838B2 (ja) | 1998-09-11 | 2001-08-06 | ヘモネティクス・コーポレーション | アフェレーシス装置及び血液製剤の製造方法 |
EP1231978A1 (en) | 1999-10-16 | 2002-08-21 | Baxter International Inc. | Automated collection systems and methods for obtaining red blood cells, platelets, and plasma from whole blood |
JP4832683B2 (ja) | 2001-09-19 | 2011-12-07 | テルモ株式会社 | 血小板採取装置 |
AU2003223645A1 (en) | 2002-04-16 | 2003-11-03 | Gambro, Inc. | Blood component processing system, apparatus and method |
JP4256725B2 (ja) * | 2003-06-06 | 2009-04-22 | テルモ株式会社 | 血液成分採取装置 |
JP2006051252A (ja) * | 2004-08-13 | 2006-02-23 | Terumo Corp | 血液成分採取装置 |
JP3850429B2 (ja) | 2005-06-22 | 2006-11-29 | テルモ株式会社 | 血液成分分離装置 |
WO2008056733A1 (fr) | 2006-11-10 | 2008-05-15 | Terumo Kabushiki Kaisha | Appareil de collecte de composant sanguin |
JP4528863B2 (ja) * | 2008-02-29 | 2010-08-25 | ヘモネティクス・コーポレーション | アフェレーシス装置 |
US8454548B2 (en) * | 2008-04-14 | 2013-06-04 | Haemonetics Corporation | System and method for plasma reduced platelet collection |
JP5641417B2 (ja) | 2010-10-06 | 2014-12-17 | 株式会社 セル アドバンスト | アフェレーシス装置 |
JP6081448B2 (ja) | 2012-03-27 | 2017-02-15 | テルモ株式会社 | 血液成分分離装置 |
CN104185483B (zh) | 2012-03-27 | 2016-08-24 | 泰尔茂株式会社 | 血液成分分离装置 |
CN106237407B (zh) | 2012-09-11 | 2019-11-15 | 泰尔茂株式会社 | 可弃置套件 |
CN104602721A (zh) | 2012-09-11 | 2015-05-06 | 泰尔茂株式会社 | 血液成分分离装置 |
WO2014102888A1 (ja) | 2012-12-24 | 2014-07-03 | テルモ株式会社 | 血液成分分離装置 |
CN104955497B (zh) | 2013-02-26 | 2017-03-15 | 泰尔茂株式会社 | 血液成分分离装置 |
JP6542781B2 (ja) | 2014-09-19 | 2019-07-10 | テルモ株式会社 | 血液成分分離装置 |
-
2013
- 2013-02-26 CN CN201380016066.3A patent/CN104245010B/zh active Active
- 2013-02-26 JP JP2014507542A patent/JP6010607B2/ja active Active
- 2013-02-26 EP EP13769161.4A patent/EP2832382B1/en active Active
- 2013-02-26 WO PCT/JP2013/054841 patent/WO2013146002A1/ja active Application Filing
-
2014
- 2014-09-09 US US14/481,503 patent/US20140378290A1/en not_active Abandoned
-
2017
- 2017-04-26 US US15/497,494 patent/US10112003B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2832382B1 (en) | 2017-06-14 |
CN104245010B (zh) | 2016-10-12 |
EP2832382A4 (en) | 2015-11-18 |
US20170224905A1 (en) | 2017-08-10 |
EP2832382A1 (en) | 2015-02-04 |
CN104245010A (zh) | 2014-12-24 |
WO2013146002A1 (ja) | 2013-10-03 |
US10112003B2 (en) | 2018-10-30 |
JPWO2013146002A1 (ja) | 2015-12-10 |
US20140378290A1 (en) | 2014-12-25 |
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