JP7495360B2 - バッグセット - Google Patents
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- JP7495360B2 JP7495360B2 JP2020572335A JP2020572335A JP7495360B2 JP 7495360 B2 JP7495360 B2 JP 7495360B2 JP 2020572335 A JP2020572335 A JP 2020572335A JP 2020572335 A JP2020572335 A JP 2020572335A JP 7495360 B2 JP7495360 B2 JP 7495360B2
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- 239000003634 thrombocyte concentrate Substances 0.000 claims description 254
- 210000001772 blood platelet Anatomy 0.000 claims description 206
- 210000004369 blood Anatomy 0.000 claims description 159
- 239000008280 blood Substances 0.000 claims description 159
- 210000000265 leukocyte Anatomy 0.000 claims description 94
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- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0634—Cells from the blood or the immune system
- C12N5/0644—Platelets; Megakaryocytes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
- A61J1/12—Bag-type containers with means for holding samples of contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2003—Accessories used in combination with means for transfer or mixing of fluids, e.g. for activating fluid flow, separating fluids, filtering fluid or venting
- A61J1/2079—Filtering means
- A61J1/2086—Filtering means for fluid filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
- A61J1/2089—Containers or vials which are to be joined to each other in order to mix their contents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/002—Compounding apparatus specially for enteral or parenteral nutritive solutions
-
- 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
- A61M1/0272—Apparatus for treatment of blood or blood constituents prior to or for conservation, e.g. freezing, drying or centrifuging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/06—Hydrolysis; Cell lysis; Extraction of intracellular or cell wall material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/70—Device provided with specific sensor or indicating means
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
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- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
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- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- Cell Biology (AREA)
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- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Fluid Mechanics (AREA)
- Immunology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Molecular Biology (AREA)
- Nutrition Science (AREA)
- Medicinal Chemistry (AREA)
- Sustainable Development (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- External Artificial Organs (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Description
本実施形態の血小板溶解物の製造方法は、例えば、ドナーから採取した血液を処理して種々の血液製剤を製造する血液センターで実施されるものであり、血液センターに設置された遠心分離機18及び冷凍保管庫20を含む製造システム10を使用して実施される。
本実施形態では、図1~図11を参照しつつ説明した血小板溶解物の製造方法の、血小板濃厚液PCを濃縮する工程(ステップS400)において、洗浄液で濃縮血小板濃厚液CPCから血漿成分及び凝固因子を除去する工程を追加する例について説明する。
図1~図13を参照しつつ説明した実施形態では、提供者(ドナー)から採取した全血WBからバフィーコートBCを分離し、そのバフィーコートBCから血小板濃厚液PCを取得する例で説明した。しかし、本発明はこれらの形態に限られるものではない。以下に説明する実施形態では、ドナーからの成分採血により直接、血小板濃厚液PCを採取する例について説明する。
図16に示す本実施形態のバッグセット80は、全血WBを採取する際に使用される際において、使用後に廃棄される白血球除去フィルタ74から血小板を回収可能に構成されている。
図20に示す本実施形態のバッグセット80Aは、全血WBを遠心分離して濃厚赤血球(RCC:Red Cells Concentrate)及び乏血小板血漿(PPP:Platelet Poor Plasma)の採取と同時に、血小板の回収を可能としている。
Claims (2)
- 全血からバフィーコートを採取する工程と、前記バフィーコートを遠心分離した上澄みを抽出し、白血球を除去して血小板濃厚液を採取する工程と、凍結に先立って、前記血小板濃厚液を遠心分離して上澄みを除去することで、前記血小板濃厚液の血小板をさらに濃縮した濃縮血小板濃厚液を調製する工程と、前記濃縮血小板濃厚液を凍結及び融解させる工程と、前記凍結及び融解させる工程を経た前記濃縮血小板濃厚液を遠心分離して上澄みを分離させて血小板溶解物として回収する工程と、を有する、血小板溶解物の製造方法に用いられるバッグセットであって、
接続チューブと、移送ポートと、連結チューブとが設けられた血小板濃縮バッグと、
前記移送ポートに接続された移送チューブと、
前記移送チューブを介して前記血小板濃縮バッグに接続された上澄み回収バッグと、を備え、
前記血小板濃縮バッグは、一端に前記接続チューブと前記移送ポートとが形成され、前記接続チューブと反対側の他端に前記連結チューブが設けられている、バッグセット。 - 請求項1記載のバッグセットであって、さらに、洗浄液チューブを介して前記血小板濃縮バッグに接続され、前記血小板濃縮バッグに洗浄液を供給する洗浄液バッグを備えた、バッグセット。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2024084244A JP2024112936A (ja) | 2019-02-15 | 2024-05-23 | バッグセット及び血小板溶解物の製造方法 |
JP2024084243A JP2024105696A (ja) | 2019-02-15 | 2024-05-23 | 回収バッグセット及び血小板溶解物の製造方法 |
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JP2019025982 | 2019-02-15 | ||
JP2019025982 | 2019-02-15 | ||
PCT/JP2020/005785 WO2020166700A1 (ja) | 2019-02-15 | 2020-02-14 | 血小板溶解物の製造方法、製造システム及びバッグセット |
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JP2024084243A Division JP2024105696A (ja) | 2019-02-15 | 2024-05-23 | 回収バッグセット及び血小板溶解物の製造方法 |
JP2024084244A Division JP2024112936A (ja) | 2019-02-15 | 2024-05-23 | バッグセット及び血小板溶解物の製造方法 |
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JPWO2020166700A1 JPWO2020166700A1 (ja) | 2021-12-16 |
JP7495360B2 true JP7495360B2 (ja) | 2024-06-04 |
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JP2024084243A Pending JP2024105696A (ja) | 2019-02-15 | 2024-05-23 | 回収バッグセット及び血小板溶解物の製造方法 |
JP2024084244A Pending JP2024112936A (ja) | 2019-02-15 | 2024-05-23 | バッグセット及び血小板溶解物の製造方法 |
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JP2024084244A Pending JP2024112936A (ja) | 2019-02-15 | 2024-05-23 | バッグセット及び血小板溶解物の製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220127573A1 (ja) |
EP (1) | EP3919608A4 (ja) |
JP (3) | JP7495360B2 (ja) |
WO (1) | WO2020166700A1 (ja) |
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CN112986602B (zh) * | 2021-02-04 | 2023-08-01 | 重庆市梁平区华兰生物单采血浆有限公司 | 全自动血液分析及成分分离系统 |
WO2022181798A1 (ja) * | 2021-02-26 | 2022-09-01 | 株式会社同仁がん免疫研究所 | 成長因子混合物を調整する方法 |
WO2023079655A1 (ja) * | 2021-11-04 | 2023-05-11 | 株式会社リバティソリューション | エクソソーム抽出方法 |
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US20120276632A1 (en) | 2006-09-18 | 2012-11-01 | Medical University Of Graz | Plasma-free platelet lysate for use as a supplement in cell cultures and for the preparation of cell therapeutics |
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DE3417892A1 (de) * | 1984-05-14 | 1985-11-14 | Npbi Nederlands Produktielaboratorium Voor Bloedtransfusieapparatuur En Infusievloeistoffen B.V., Emmer-Compascuum | Vorrichtung zum entfernen einer blutplasmaschicht und einer buffycoatschicht aus einem flexiblen beutel mit blutfuellung |
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