CN121013738A - 过滤装置 - Google Patents

过滤装置

Info

Publication number
CN121013738A
CN121013738A CN202480028725.3A CN202480028725A CN121013738A CN 121013738 A CN121013738 A CN 121013738A CN 202480028725 A CN202480028725 A CN 202480028725A CN 121013738 A CN121013738 A CN 121013738A
Authority
CN
China
Prior art keywords
space
blood
centrifuge
centrifugal
filtration device
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.)
Pending
Application number
CN202480028725.3A
Other languages
English (en)
Chinese (zh)
Inventor
饭田直纪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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
Publication of CN121013738A publication Critical patent/CN121013738A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61M1/0281—Apparatus for treatment of blood or blood constituents prior to transfusion, e.g. washing, filtering or thawing
    • 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
    • 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
    • A61M1/029—Separating blood components present in distinct layers in a container, not otherwise provided for
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • 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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/125—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated filters
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
CN202480028725.3A 2023-06-16 2024-06-17 过滤装置 Pending CN121013738A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023099348 2023-06-16
JP2023-099348 2023-06-16
PCT/JP2024/021794 WO2024257879A1 (ja) 2023-06-16 2024-06-17 フィルタ装置

Publications (1)

Publication Number Publication Date
CN121013738A true CN121013738A (zh) 2025-11-25

Family

ID=93852291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480028725.3A Pending CN121013738A (zh) 2023-06-16 2024-06-17 过滤装置

Country Status (5)

Country Link
US (1) US20260144918A1 (cg-RX-API-DMAC7.html)
EP (1) EP4721776A1 (cg-RX-API-DMAC7.html)
JP (1) JPWO2024257879A1 (cg-RX-API-DMAC7.html)
CN (1) CN121013738A (cg-RX-API-DMAC7.html)
WO (1) WO2024257879A1 (cg-RX-API-DMAC7.html)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60193468A (ja) * 1984-03-15 1985-10-01 旭メデイカル株式会社 白血球除去フイルタ−
CA1335713C (en) * 1988-02-17 1995-05-30 David Boris Pall Device and method for separating leucocytes from platelet concentrate
JP3246620B2 (ja) * 1993-02-22 2002-01-15 旭メディカル株式会社 白血球除去フィルター支持体
EP1920792B1 (en) * 2002-04-16 2010-03-17 CaridianBCT, Inc. Blood components processing method
JP4272477B2 (ja) * 2003-08-08 2009-06-03 テルモ株式会社 血液成分採取装置
EP1825918A1 (fr) * 2006-02-23 2007-08-29 Jean-Denis Rochat Chambre de centrifugation circulaire pour la séparation du sang
CN102215884B (zh) 2008-11-28 2016-01-06 泰尔茂株式会社 血袋系统和固定盒

Also Published As

Publication number Publication date
EP4721776A1 (en) 2026-04-08
JPWO2024257879A1 (cg-RX-API-DMAC7.html) 2024-12-19
WO2024257879A1 (ja) 2024-12-19
US20260144918A1 (en) 2026-05-28

Similar Documents

Publication Publication Date Title
JP4536806B2 (ja) 流体成分を分離する管セット、装置および方法
JP4027540B2 (ja) 細胞分離装置用遠心分離室
US6852231B2 (en) Spin-hemodialysis assembly and method
US5224921A (en) Small volume collection chamber
ES2278414T3 (es) Sistemas y metodos para obtener celulas mononucleares mediante recirculacion de paquetes de globulos rojos.
JP4917895B2 (ja) 分離装置および分離方法
JP4964627B2 (ja) 流体成分を分離するための方法
US8226537B2 (en) Blood processing apparatus with cell separation chamber with baffles
JPS58219959A (ja) 遠心分離機アセンブリ
CN101687074A (zh) 具有扩口细胞捕获腔室的血液处理设备
BR112013012825B1 (pt) Bacia centrífuga e sistema de processamento de sangue para separar sangue todo em componentes de sangue
CN114273093A (zh) 离心钵及血液离心系统
JP2003052792A (ja) フィルターを一時的に関連付ける手段を有するバッグ及びバッグシステム並びにそのバッグシステムの使用方法
US10335533B2 (en) Device for separating blood into its components as well as a method for doing so and use of such a device
US6964646B1 (en) Device and method for autologous blood transfusion
CN121127283A (zh) 过滤装置
CN121127282A (zh) 过滤装置
WO2024257879A1 (ja) フィルタ装置
US20030173274A1 (en) Blood component separation device, system, and method including filtration
WO2014033819A1 (ja) 血液バッグ及びそれを備えた血液バッグシステム
JP2005052239A (ja) 血液成分採取回路
JP2004275588A (ja) 血液成分採取回路および血液バッグ
EP4011414B1 (en) System for blood cell separation
JP7382711B2 (ja) 細胞成分採取システムおよび細胞成分採取方法
JP7140755B2 (ja) 血小板分離器、血小板回収装置、血小板採取システム及び血小板採取方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination