ATE448814T1 - Zentrifugationsverfahren und kammer zum waschen und kontinuierlichen trennen von blutbestandteilen - Google Patents

Zentrifugationsverfahren und kammer zum waschen und kontinuierlichen trennen von blutbestandteilen

Info

Publication number
ATE448814T1
ATE448814T1 AT07701894T AT07701894T ATE448814T1 AT E448814 T1 ATE448814 T1 AT E448814T1 AT 07701894 T AT07701894 T AT 07701894T AT 07701894 T AT07701894 T AT 07701894T AT E448814 T1 ATE448814 T1 AT E448814T1
Authority
AT
Austria
Prior art keywords
chamber
blood
blood components
washing
washing solution
Prior art date
Application number
AT07701894T
Other languages
English (en)
Inventor
Laurent Mosimann
Original Assignee
Rochat Jean Denis
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 Rochat Jean Denis filed Critical Rochat Jean Denis
Application granted granted Critical
Publication of ATE448814T1 publication Critical patent/ATE448814T1/de

Links

Classifications

    • 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
    • A61M1/3692—Washing or rinsing blood or blood constituents
    • 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
    • A61M1/3693—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
    • 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
    • B04B11/06—Arrangement of distributors or collectors in centrifuges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/12—Other accessories for centrifuges for drying or washing the separated solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT07701894T 2006-02-28 2007-02-26 Zentrifugationsverfahren und kammer zum waschen und kontinuierlichen trennen von blutbestandteilen ATE448814T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06405087A EP1825874A1 (de) 2006-02-28 2006-02-28 Verfahren und Becher zum kontinuielichen zentrifugalen Waschen und Trennen von Blutfraktionen
PCT/CH2007/000094 WO2007098623A1 (fr) 2006-02-28 2007-02-26 Procede et chambre de centrifugation pour le lavage et la separation en continu de constituants sanguins

Publications (1)

Publication Number Publication Date
ATE448814T1 true ATE448814T1 (de) 2009-12-15

Family

ID=36999826

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07701894T ATE448814T1 (de) 2006-02-28 2007-02-26 Zentrifugationsverfahren und kammer zum waschen und kontinuierlichen trennen von blutbestandteilen

Country Status (5)

Country Link
US (1) US8147394B2 (de)
EP (2) EP1825874A1 (de)
AT (1) ATE448814T1 (de)
DE (1) DE602007003324D1 (de)
WO (1) WO2007098623A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1683579A1 (de) 2005-01-25 2006-07-26 Jean-Denis Rochat Einweggerät zur kontinuierlichen Trennung einer physiologischen Flüssigkeit mittels Zentrifugieren
EP1825874A1 (de) * 2006-02-28 2007-08-29 Jean-Denis Rochat Verfahren und Becher zum kontinuielichen zentrifugalen Waschen und Trennen von Blutfraktionen
EP1911520A1 (de) * 2006-10-10 2008-04-16 Jean-Denis Rochat Wegwerfset zur Bluttrennung oder zum Waschen von Blutkomponenten
US10040077B1 (en) * 2015-05-19 2018-08-07 Pneumatic Scale Corporation Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core
EP2694217B1 (de) 2011-04-08 2018-07-18 Sorin Group Italia S.r.l. Einmalvorrichtung für zentrifugale trennung von blut
US11878312B2 (en) * 2011-11-21 2024-01-23 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
US12350686B2 (en) * 2011-11-21 2025-07-08 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
US11065629B2 (en) * 2011-11-21 2021-07-20 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension
WO2014071365A1 (en) * 2012-11-05 2014-05-08 Haemonetics Corporation Continuous flow separation chamber
US10039876B2 (en) 2014-04-30 2018-08-07 Sorin Group Italia S.R.L. System for removing undesirable elements from blood using a first wash step and a second wash step
US11957998B2 (en) * 2019-06-06 2024-04-16 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684361A (en) * 1985-10-11 1987-08-04 Cardiovascular Systems, Inc. Centrifuge
JPS5969166A (ja) * 1982-10-13 1984-04-19 Nikkiso Co Ltd 遠心分離ボウル
US4692136A (en) * 1985-10-11 1987-09-08 Cardiovascular Systems Inc. Centrifuge
US4943273A (en) * 1986-07-22 1990-07-24 Haemonetics Corporation Disposable centrifuge bowl for blood processing
US4983158A (en) * 1986-07-22 1991-01-08 Haemonetics Corporation Plasmapheresis centrifuge bowl
IT1203461B (it) * 1987-04-08 1989-02-15 Dideco Spa Cella per la centrifugazione del sangue
IT1203462B (it) * 1987-04-08 1989-02-15 Dideco Spa Cella per la centrifugazione in continuo del sangue
US5045048A (en) * 1990-03-29 1991-09-03 Haemonetics Corporation Rotary centrifuge bowl and seal for blood processing
US5141486B1 (en) * 1990-11-05 1996-01-30 Cobe Lab Washing cells
DE4226974C2 (de) 1992-08-14 1994-08-11 Fresenius Ag Verfahren und Vorrichtung zur kontinuierlichen Aufbereitung einer Zellsuspension
WO1994008721A1 (en) * 1992-10-13 1994-04-28 Haemonetics Corporation Disposable centrifuge rotor and core
US5514070A (en) * 1994-01-21 1996-05-07 Haemonetics Corporation Plural collector centrifuge bowl for blood processing
US5643193A (en) * 1995-12-13 1997-07-01 Haemonetics Corporation Apparatus for collection washing and reinfusion of shed blood
JPH09192215A (ja) * 1996-01-17 1997-07-29 Takaharu Nakane 遠心ボウル
JP3313572B2 (ja) * 1996-04-03 2002-08-12 ヘモネティクス・コーポレーション 血液処理用遠心分離器ボウル
US6238329B1 (en) * 1999-02-05 2001-05-29 Ernest E. Rogers Centrifugal separator for mixed immiscible fluids
EP1825918A1 (de) * 2006-02-23 2007-08-29 Jean-Denis Rochat Kreisförmige Zentrifugenkammer zur Bluttrennung
EP1825874A1 (de) * 2006-02-28 2007-08-29 Jean-Denis Rochat Verfahren und Becher zum kontinuielichen zentrifugalen Waschen und Trennen von Blutfraktionen
US7998052B2 (en) * 2006-03-07 2011-08-16 Jacques Chammas Rotor defining a fluid separation chamber of varying volume

Also Published As

Publication number Publication date
US8147394B2 (en) 2012-04-03
WO2007098623A1 (fr) 2007-09-07
EP1988947B1 (de) 2009-11-18
EP1825874A1 (de) 2007-08-29
DE602007003324D1 (de) 2009-12-31
US20090050579A1 (en) 2009-02-26
EP1988947A1 (de) 2008-11-12

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