JP2023105809A - 全血を処理するための流量停止段階を使用した装置および方法 - Google Patents

全血を処理するための流量停止段階を使用した装置および方法 Download PDF

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Publication number
JP2023105809A
JP2023105809A JP2023004560A JP2023004560A JP2023105809A JP 2023105809 A JP2023105809 A JP 2023105809A JP 2023004560 A JP2023004560 A JP 2023004560A JP 2023004560 A JP2023004560 A JP 2023004560A JP 2023105809 A JP2023105809 A JP 2023105809A
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JP
Japan
Prior art keywords
blood
container
centrifuge
whole blood
processing chamber
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
JP2023004560A
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English (en)
Japanese (ja)
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JP2023105809A5 (https=
Inventor
カスタース，ベンジャミン，イー
E Kusters Benjamin
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.)
Fenwal Inc
Original Assignee
Fenwal Inc
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 Fenwal Inc filed Critical Fenwal Inc
Publication of JP2023105809A publication Critical patent/JP2023105809A/ja
Publication of JP2023105809A5 publication Critical patent/JP2023105809A5/ja
Pending legal-status Critical Current

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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
    • 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
    • A61M1/3643—Priming, rinsing before or after use
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
JP2023004560A 2022-01-19 2023-01-16 全血を処理するための流量停止段階を使用した装置および方法 Pending JP2023105809A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202263300895P 2022-01-19 2022-01-19
US63/300,895 2022-01-19

Publications (2)

Publication Number Publication Date
JP2023105809A true JP2023105809A (ja) 2023-07-31
JP2023105809A5 JP2023105809A5 (https=) 2026-01-13

Family

ID=84981360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023004560A Pending JP2023105809A (ja) 2022-01-19 2023-01-16 全血を処理するための流量停止段階を使用した装置および方法

Country Status (3)

Country Link
US (1) US20230226264A1 (https=)
EP (1) EP4215226A1 (https=)
JP (1) JP2023105809A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250195735A1 (en) * 2023-12-18 2025-06-19 Fenwal, Inc. Leukoreduction And Continuous-Flow Centrifugation Of Whole Blood

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157723A (en) 1977-10-19 1979-06-12 Baxter Travenol Laboratories, Inc. Method of forming a connection between two sealed conduits using radiant energy
GB8521867D0 (en) * 1985-09-03 1985-10-09 Fisons Plc Centrifuge
US5656163A (en) 1987-01-30 1997-08-12 Baxter International Inc. Chamber for use in a rotating field to separate blood components
US4753697A (en) 1987-02-24 1988-06-28 Denco, Inc. Total-containment sterile process and system
US5158630A (en) 1990-08-20 1992-10-27 Denco, Inc. Total containment welding or plastic tubes
US5156701A (en) 1990-08-20 1992-10-20 Denco Inc. Total containment welding of plastic tubes
US5964724A (en) * 1996-01-31 1999-10-12 Medtronic Electromedics, Inc. Apparatus and method for blood separation
DE19712298C2 (de) * 1997-03-24 1999-05-20 Fresenius Ag Vorrichtung und Verfahren zum Trennen von Blut in Blutkomponenten
US7169352B1 (en) * 1999-12-22 2007-01-30 Gambro, Inc. Extracorporeal blood processing methods and apparatus
US6849039B2 (en) 2002-10-24 2005-02-01 Baxter International Inc. Blood processing systems and methods for collecting plasma free or essentially free of cellular blood components
WO2008021623A1 (en) * 2006-08-10 2008-02-21 Gambro Bct, Inc. Method and apparatus for recirculating elutriation fluids
US8444587B2 (en) * 2007-10-01 2013-05-21 Baxter International Inc. Fluid and air handling in blood and dialysis circuits
US8075468B2 (en) 2008-02-27 2011-12-13 Fenwal, Inc. Systems and methods for mid-processing calculation of blood composition
EP2420286A1 (de) 2010-08-18 2012-02-22 Fresenius Kabi Deutschland GmbH Verfahren und Vorrichtung zum sterilen Verbinden von Schläuchen
US8852140B2 (en) * 2011-01-12 2014-10-07 Fenwal, Inc. System and method for adjustment of blood separation procedure parameters
CN103492021B (zh) 2011-12-21 2017-03-08 汾沃有限公司 流体流动导管以及制作和连接流体导管的设备和方法
US9440396B2 (en) 2014-06-19 2016-09-13 Fenwal, Inc. Sterile connection device for making multiple connections
EP3295973B1 (en) 2016-09-16 2020-08-26 Fenwal, Inc. Systems and methods for deriving and collecting platelet products
CN118767234A (zh) 2016-09-16 2024-10-15 汾沃有限公司 采用离心和旋转膜分离技术的血液分离系统和方法
EP4126096A1 (en) * 2020-03-25 2023-02-08 Fenwal, Inc. Configurable system to automate blood component manufacturing processes

Also Published As

Publication number Publication date
EP4215226A1 (en) 2023-07-26
US20230226264A1 (en) 2023-07-20

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