DE69636969D1 - Systeme und verfahren zum schätzen der blutplättchenzahl - Google Patents

Systeme und verfahren zum schätzen der blutplättchenzahl

Info

Publication number
DE69636969D1
DE69636969D1 DE69636969T DE69636969T DE69636969D1 DE 69636969 D1 DE69636969 D1 DE 69636969D1 DE 69636969 T DE69636969 T DE 69636969T DE 69636969 T DE69636969 T DE 69636969T DE 69636969 D1 DE69636969 D1 DE 69636969D1
Authority
DE
Germany
Prior art keywords
estimating
systems
plate number
blood plate
blood
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
Application number
DE69636969T
Other languages
English (en)
Other versions
DE69636969T2 (de
Inventor
Richard I Brown
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.)
Baxter International Inc
Original Assignee
Baxter International 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 Baxter International Inc filed Critical Baxter International Inc
Publication of DE69636969D1 publication Critical patent/DE69636969D1/de
Application granted granted Critical
Publication of DE69636969T2 publication Critical patent/DE69636969T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/38—Removing constituents from donor blood and storing or returning remainder to body, e.g. for transfusion
    • A61M1/382—Optimisation of blood component yield
    • A61M1/385—Optimisation of blood component yield taking into account of the patient characteristics
    • 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
    • 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
    • A61M1/3672—Means preventing coagulation
    • 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
    • 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
    • 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
    • A61M2202/0415—Plasma
    • 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
DE69636969T 1995-06-07 1996-05-22 Systeme und verfahren zum schätzen der blutplättchenzahl Expired - Lifetime DE69636969T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US480601 1995-06-07
US08/480,601 US5759413A (en) 1995-06-07 1995-06-07 Systems and method for estimating platelet counts using a spleen mobilization function
PCT/US1996/007672 WO1996040310A1 (en) 1995-06-07 1996-05-22 Systems and methods for estimating platelet counts

Publications (2)

Publication Number Publication Date
DE69636969D1 true DE69636969D1 (de) 2007-04-26
DE69636969T2 DE69636969T2 (de) 2007-12-20

Family

ID=23908588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636969T Expired - Lifetime DE69636969T2 (de) 1995-06-07 1996-05-22 Systeme und verfahren zum schätzen der blutplättchenzahl

Country Status (9)

Country Link
US (2) US5759413A (de)
EP (1) EP0777505B1 (de)
JP (1) JP3994292B2 (de)
AU (1) AU701419B2 (de)
CA (1) CA2195186C (de)
DE (1) DE69636969T2 (de)
ES (1) ES2284171T3 (de)
NO (1) NO970540L (de)
WO (1) WO1996040310A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581687A (en) 1994-11-10 1996-12-03 Baxter International Inc. Interactive control systems for medical processing devices
US6730054B2 (en) * 1999-10-16 2004-05-04 Baxter International Inc. Blood collection systems and methods that derive estimated effects upon the donor's blood volume and hematocrit
US7072769B2 (en) * 2000-03-01 2006-07-04 Gambro, Inc. Extracorporeal blood processing information management system
US7430478B2 (en) 2000-03-01 2008-09-30 Caridian Bct, Inc. Blood processing information system with blood loss equivalency tracking
US20040015399A1 (en) * 2000-10-12 2004-01-22 Maggio Frank S. Method and system for verifying exposure to message content delivered via outdoor media or in a concentrated format
US7186230B2 (en) * 2002-03-04 2007-03-06 Therakos, Inc Method and apparatus for the continuous separation of biological fluids into components
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
US7211037B2 (en) * 2002-03-04 2007-05-01 Therakos, Inc. Apparatus for the continuous separation of biological fluids into components and method of using same
US20050049539A1 (en) * 2003-09-03 2005-03-03 O'hara Gerald P. Control system for driving fluids through an extracorporeal blood circuit
US20050241545A1 (en) * 2004-04-28 2005-11-03 Vargo Richard F Jr Methods of extending the shelf life of and revitalizing lightweight beads for use in cement compositions
US7476209B2 (en) * 2004-12-21 2009-01-13 Therakos, Inc. Method and apparatus for collecting a blood component and performing a photopheresis treatment
US9733805B2 (en) 2012-06-26 2017-08-15 Terumo Bct, Inc. Generating procedures for entering data prior to separating a liquid into components
EP3254713B1 (de) 2016-06-08 2020-01-08 Fenwal, Inc. Systeme zur therapeutischen plättchendepletion

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US3916892A (en) * 1974-04-29 1975-11-04 Haemonetics Corp Phlebotomy needle system incorporating means to add anticoagulant and wash liquid
US4501531A (en) * 1981-12-15 1985-02-26 Baxter Travenol Laboratories, Inc. Control circuit for a blood fractionation apparatus
US4481827A (en) * 1981-12-15 1984-11-13 Baxter Travenol Laboratories, Inc. Blood fractionation apparatus having collection rate display system
US4458539A (en) * 1981-12-15 1984-07-10 Baxter Travenol Laboratories, Inc. Blood fractionation apparatus having collected volume display system
US4447191A (en) * 1981-12-15 1984-05-08 Baxter Travenol Laboratories, Inc. Control circuit for a blood fractionation apparatus
SE451946B (sv) * 1982-12-10 1987-11-09 Gambro Lundia Ab Anordning for avlegsnande av en eller flera fraktioner ur helblod, plasma eller liknande kroppsvetskor
US5034135A (en) * 1982-12-13 1991-07-23 William F. McLaughlin Blood fractionation system and method
US4537561A (en) * 1983-02-24 1985-08-27 Medical Technology, Ltd. Peristaltic infusion pump and disposable cassette for use therewith
US4540406A (en) * 1983-05-02 1985-09-10 Thoratec Laboratories Corporation Anticoagulant delivery system for use with an auto-transfusion system
FR2548541B1 (fr) * 1983-07-07 1986-09-12 Rhone Poulenc Sa Procede de plasmapherese et appareillage utilisable notamment pour ce procede
FR2548907B1 (fr) * 1983-07-13 1985-11-08 Rhone Poulenc Sa Procede de plasmapherese et appareillage utilisable notamment pour ce procede
EP0188451B1 (de) * 1984-06-29 1991-12-11 BAXTER INTERNATIONAL INC. (a Delaware corporation) Verfahren und vorrichtung zum steuern der entnahme und anschliessenden infusion von blut
US4692138A (en) * 1984-10-29 1987-09-08 Mcneilab, Inc. Pump block for interfacing irradiation chamber to photoactivation patient treatment system
US4573961A (en) * 1984-10-29 1986-03-04 Extracorporeal Medical Specialties, Inc. Electronic control methods for puvapheresis apparatus
US4879040A (en) * 1984-11-15 1989-11-07 Baxter International Inc. Adaptive filter concentrate flow control system and method
US4713176A (en) * 1985-04-12 1987-12-15 Hemascience Laboratories, Inc. Plasmapheresis system and method
JPS6340532A (ja) * 1986-04-05 1988-02-20 日本光電工業株式会社 血液成分の監視装置
DE3632176A1 (de) * 1986-09-22 1988-04-07 Fresenius Ag Steuerung eines systems zur trennung der bestandteile des einem spender "in vivo" entnommenen blutes
US5370802A (en) * 1987-01-30 1994-12-06 Baxter International Inc. Enhanced yield platelet collection systems and methods
US4883462A (en) * 1987-01-30 1989-11-28 Baxter Travenol Laboratories, Inc. Blood extraction assist apparatus and method
US4769001A (en) * 1987-02-25 1988-09-06 Baxter International Inc. Method and apparatus for calibrating plural pump fluid flow system
DE3720665A1 (de) * 1987-06-23 1989-01-05 Schael Wilfried Vorrichtung zur haemodialyse und haemofiltration
US4850995A (en) * 1987-08-19 1989-07-25 Cobe Laboratories, Inc. Centrifugal separation of blood
US4795314A (en) * 1987-08-24 1989-01-03 Cobe Laboratories, Inc. Condition responsive pump control utilizing integrated, commanded, and sensed flowrate signals
US4867738A (en) * 1987-09-14 1989-09-19 International Technidyne Corporation Apparatus and methods for utilizing autotransfusion systems and related equipment
US4850998A (en) * 1987-10-07 1989-07-25 Baxter International Inc. Method for wetting a plasmapheresis filter with anticoagulant
US5188588A (en) * 1987-11-25 1993-02-23 Baxter Internatonal Inc. Single needle continuous hemapheresis apparatus and methods
US4994188A (en) * 1988-02-05 1991-02-19 Baxter International Inc. Adaptive filtrate flow control system using controlled reduction in filter efficiency
DE3909967A1 (de) * 1989-03-25 1990-09-27 Fresenius Ag Haemodialysegeraet mit automatischer einstellung des dialysierfluessigkeitsflusses
US4995268A (en) * 1989-09-01 1991-02-26 Ash Medical System, Incorporated Method and apparatus for determining a rate of flow of blood for an extracorporeal blood therapy instrument
US5100564A (en) * 1990-11-06 1992-03-31 Pall Corporation Blood collection and processing system
US5171456A (en) * 1990-06-14 1992-12-15 Baxter International Inc. Automated blood component separation procedure and apparatus promoting different functional characteristics in multiple blood components
US5112298A (en) * 1990-06-25 1992-05-12 Baxter International Inc. Apheresis method and device
US5069792A (en) * 1990-07-10 1991-12-03 Baxter International Inc. Adaptive filter flow control system and method
US5234608A (en) * 1990-12-11 1993-08-10 Baxter International Inc. Systems and methods for processing cellular rich suspensions
FR2672219B1 (fr) * 1991-02-06 1998-09-11 Hospal Ind Procede de commande de la circulation du sang dans un circuit a aiguille unique.
DE4129639C1 (de) * 1991-09-06 1993-02-11 Fresenius Ag, 6380 Bad Homburg, De
US5833866A (en) * 1991-12-23 1998-11-10 Baxter International Inc. Blood collection systems and methods which derive instantaneous blood component yield information during blood processing
US5496265A (en) * 1992-03-04 1996-03-05 Cobe Laboratories, Inc. Blood component collection system with optimizer
US5421812A (en) * 1992-03-04 1995-06-06 Cobe Laboratories, Inc. Method and apparatus for controlling concentrations in tubing system
US5658240A (en) * 1992-03-04 1997-08-19 Cobe Laboratories, Inc. Blood component collection system with optimizer
US6319471B1 (en) * 1992-07-10 2001-11-20 Gambro, Inc. Apparatus for producing blood component products
US5423738A (en) * 1992-03-13 1995-06-13 Robinson; Thomas C. Blood pumping and processing system
US5403272A (en) * 1992-05-29 1995-04-04 Baxter International Inc. Apparatus and methods for generating leukocyte free platelet concentrate
US5378227A (en) * 1992-08-11 1995-01-03 Cobe Laboratories, Inc. Biological/pharmaceutical method and apparatus for collecting and mixing fluids
US5427695A (en) * 1993-07-26 1995-06-27 Baxter International Inc. Systems and methods for on line collecting and resuspending cellular-rich blood products like platelet concentrate
DE69417714T2 (de) * 1993-07-26 1999-12-09 Baxter Int Systeme und methoden zur verminderung von leukocyten in zellularen produkten

Also Published As

Publication number Publication date
ES2284171T3 (es) 2007-11-01
CA2195186A1 (en) 1996-12-19
CA2195186C (en) 2009-04-07
US6197202B1 (en) 2001-03-06
JP3994292B2 (ja) 2007-10-17
US5759413A (en) 1998-06-02
WO1996040310A1 (en) 1996-12-19
AU701419B2 (en) 1999-01-28
DE69636969T2 (de) 2007-12-20
EP0777505A4 (de) 2000-07-26
EP0777505B1 (de) 2007-03-14
AU6024296A (en) 1996-12-30
NO970540L (no) 1997-04-04
JPH10506565A (ja) 1998-06-30
EP0777505A1 (de) 1997-06-11
NO970540D0 (no) 1997-02-06

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