DE69417714D1 - Systeme und methoden zur verminderung von leukocyten in zellularen produkten - Google Patents
Systeme und methoden zur verminderung von leukocyten in zellularen produktenInfo
- Publication number
- DE69417714D1 DE69417714D1 DE69417714T DE69417714T DE69417714D1 DE 69417714 D1 DE69417714 D1 DE 69417714D1 DE 69417714 T DE69417714 T DE 69417714T DE 69417714 T DE69417714 T DE 69417714T DE 69417714 D1 DE69417714 D1 DE 69417714D1
- Authority
- DE
- Germany
- Prior art keywords
- systems
- methods
- cellular products
- reducing leukocytes
- leukocytes
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/302—Details having a reservoir for withdrawn untreated blood
-
- 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
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
- A61M1/301—Details
- A61M1/303—Details having a reservoir for treated blood to be returned
-
- 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
- A61M1/3601—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit
- A61M1/3603—Extra-corporeal circuits in which the blood fluid passes more than once through the treatment unit in the same direction
-
- 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
- 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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0427—Platelets; Thrombocytes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/08—Mobile separation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2221/00—Applications of separation devices
- B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9745493A | 1993-07-26 | 1993-07-26 | |
PCT/US1994/001904 WO1995003107A1 (en) | 1993-07-26 | 1994-02-14 | Systems and methods for reducing leukocytes in cellular products |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69417714D1 true DE69417714D1 (de) | 1999-05-12 |
DE69417714T2 DE69417714T2 (de) | 1999-12-09 |
Family
ID=22263438
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69428058T Expired - Lifetime DE69428058T2 (de) | 1993-07-26 | 1994-02-14 | Methode und Gerät zur Gewinnung einer Plättchensuspension mit reduziertem Leukozytenanteil |
DE69417714T Expired - Lifetime DE69417714T2 (de) | 1993-07-26 | 1994-02-14 | Systeme und methoden zur verminderung von leukocyten in zellularen produkten |
DE69433726T Expired - Lifetime DE69433726T2 (de) | 1993-07-26 | 1994-02-14 | Verfahren und eine Vorrichtung zum Erhalten einer Trombozytensuspension aus Vollblut und betrifft insbesondere das Entfernen von Leukozyten |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69428058T Expired - Lifetime DE69428058T2 (de) | 1993-07-26 | 1994-02-14 | Methode und Gerät zur Gewinnung einer Plättchensuspension mit reduziertem Leukozytenanteil |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69433726T Expired - Lifetime DE69433726T2 (de) | 1993-07-26 | 1994-02-14 | Verfahren und eine Vorrichtung zum Erhalten einer Trombozytensuspension aus Vollblut und betrifft insbesondere das Entfernen von Leukozyten |
Country Status (5)
Country | Link |
---|---|
EP (3) | EP0882465B1 (de) |
JP (1) | JPH08502439A (de) |
CA (1) | CA2143830C (de) |
DE (3) | DE69428058T2 (de) |
WO (1) | WO1995003107A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5759413A (en) * | 1995-06-07 | 1998-06-02 | Baxter International Inc. | Systems and method for estimating platelet counts using a spleen mobilization function |
AU708099B2 (en) * | 1995-06-07 | 1999-07-29 | Gambro Inc | Extracorporeal blood processing methods and apparatus |
US5653887A (en) * | 1995-06-07 | 1997-08-05 | Cobe Laboratories, Inc. | Apheresis blood processing method using pictorial displays |
US6200287B1 (en) | 1997-09-05 | 2001-03-13 | Gambro, Inc. | Extracorporeal blood processing methods and apparatus |
WO2001066172A2 (en) | 2000-03-09 | 2001-09-13 | Gambro, Inc. | Extracorporeal blood processing method and apparatus |
JP4516043B2 (ja) * | 2006-03-28 | 2010-08-04 | テルモ株式会社 | 血液成分採取装置 |
US9733805B2 (en) | 2012-06-26 | 2017-08-15 | Terumo Bct, Inc. | Generating procedures for entering data prior to separating a liquid into components |
US9248446B2 (en) | 2013-02-18 | 2016-02-02 | Terumo Bct, Inc. | System for blood separation with a separation chamber having an internal gravity valve |
KR20160123305A (ko) * | 2014-01-20 | 2016-10-25 | 핼시언 바이오메디컬, 인코퍼레이티드 | 전혈의 수동 분리 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4185629A (en) * | 1977-10-18 | 1980-01-29 | Baxter Travenol Laboratories, Inc. | Method and apparatus for processing blood |
US4187979A (en) * | 1978-09-21 | 1980-02-12 | Baxter Travenol Laboratories, Inc. | Method and system for fractionating a quantity of blood into the components thereof |
US4834890A (en) * | 1987-01-30 | 1989-05-30 | Baxter International Inc. | Centrifugation pheresis system |
US5100564A (en) * | 1990-11-06 | 1992-03-31 | Pall Corporation | Blood collection and processing system |
DE69119683T2 (de) * | 1990-07-27 | 1996-10-02 | Pall Corp | Filtereinrichtung zur Entfernung von Leukozyten und Methode zur Verwendung |
-
1994
- 1994-02-14 JP JP7505114A patent/JPH08502439A/ja active Pending
- 1994-02-14 EP EP98202859A patent/EP0882465B1/de not_active Expired - Lifetime
- 1994-02-14 DE DE69428058T patent/DE69428058T2/de not_active Expired - Lifetime
- 1994-02-14 DE DE69417714T patent/DE69417714T2/de not_active Expired - Lifetime
- 1994-02-14 WO PCT/US1994/001904 patent/WO1995003107A1/en active IP Right Grant
- 1994-02-14 EP EP98202858A patent/EP0882464B1/de not_active Expired - Lifetime
- 1994-02-14 EP EP94913269A patent/EP0662857B1/de not_active Expired - Lifetime
- 1994-02-14 CA CA002143830A patent/CA2143830C/en not_active Expired - Fee Related
- 1994-02-14 DE DE69433726T patent/DE69433726T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0662857A1 (de) | 1995-07-19 |
EP0662857B1 (de) | 1999-04-07 |
EP0882465B1 (de) | 2004-04-21 |
EP0882464A3 (de) | 1999-03-10 |
CA2143830C (en) | 2003-11-25 |
DE69428058D1 (de) | 2001-09-27 |
DE69428058T2 (de) | 2002-04-25 |
CA2143830A1 (en) | 1995-02-02 |
EP0882464A2 (de) | 1998-12-09 |
EP0882465A3 (de) | 1999-03-10 |
EP0662857A4 (de) | 1997-04-23 |
WO1995003107A1 (en) | 1995-02-02 |
DE69433726T2 (de) | 2005-04-28 |
DE69433726D1 (de) | 2004-05-27 |
EP0882464B1 (de) | 2001-08-22 |
JPH08502439A (ja) | 1996-03-19 |
DE69417714T2 (de) | 1999-12-09 |
EP0882465A2 (de) | 1998-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FENWAL, INC., LAKE ZURICH, ILL., US |