IT1274357B - Sistema per il trattamento di un fluido biologico - Google Patents

Sistema per il trattamento di un fluido biologico

Info

Publication number
IT1274357B
IT1274357B ITTO930423A ITTO930423A IT1274357B IT 1274357 B IT1274357 B IT 1274357B IT TO930423 A ITTO930423 A IT TO930423A IT TO930423 A ITTO930423 A IT TO930423A IT 1274357 B IT1274357 B IT 1274357B
Authority
IT
Italy
Prior art keywords
treatment
layer
biological fluid
passing
separated
Prior art date
Application number
ITTO930423A
Other languages
English (en)
Inventor
Vlado I Matkovich
Thomas C Gsell
Thomas J Bormann
Frank R Pascale
Original Assignee
Pall 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
Priority claimed from US08/009,867 external-priority patent/US5472621A/en
Application filed by Pall Corp filed Critical Pall Corp
Publication of ITTO930423A0 publication Critical patent/ITTO930423A0/it
Publication of ITTO930423A1 publication Critical patent/ITTO930423A1/it
Application granted granted Critical
Publication of IT1274357B publication Critical patent/IT1274357B/it

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
    • A61M1/0209—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
    • 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
    • A61M1/0222—Multiple bag systems for separating or storing blood components with filters and filter bypass
    • 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
    • A61M1/0231—Multiple bag systems for separating or storing blood components with gas separating means, e.g. air outlet through microporous membrane or gas bag
    • 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
    • A61M1/3644—Mode of operation
    • A61M1/3652—Mode of operation using gas, e.g. air
    • 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
    • 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
    • A61M2202/0429—Red blood cells; Erythrocytes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

sono descritti metodi e dispositivi per il trattamento di materiale e di zona di transizione. Il materiale di zona di transizione viene trattato in modo da ottenere uno strato supernatante che comprende piastrine ed uno strato di sedimento che comprende globuli rossi, e lo strato supernatante viene separato dallo strato di sedimento facendo passare lo strato supernatante attraverso un mezzo poroso. il gas può essere separato facendolo passare entro una serpentina per la raccolta e l'allontanamento del gas.
ITTO930423A 1992-06-10 1993-06-10 Sistema per il trattamento di un fluido biologico IT1274357B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89658092A 1992-06-10 1992-06-10
US08/009,867 US5472621A (en) 1992-06-10 1993-01-27 Method for treating transition zone material

Publications (3)

Publication Number Publication Date
ITTO930423A0 ITTO930423A0 (it) 1993-06-10
ITTO930423A1 ITTO930423A1 (it) 1994-12-10
IT1274357B true IT1274357B (it) 1997-07-17

Family

ID=26679958

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930423A IT1274357B (it) 1992-06-10 1993-06-10 Sistema per il trattamento di un fluido biologico

Country Status (15)

Country Link
US (1) US5670060A (it)
JP (1) JPH07507717A (it)
AT (1) AT405018B (it)
AU (1) AU675233B2 (it)
BE (1) BE1006569A5 (it)
CA (1) CA2137797C (it)
DE (2) DE4392789B4 (it)
DK (1) DK176822B1 (it)
FR (2) FR2692151B1 (it)
GB (1) GB2283689B (it)
GR (1) GR930100237A (it)
IT (1) IT1274357B (it)
NL (1) NL9320033A (it)
SE (2) SE513909C2 (it)
WO (1) WO1993025295A1 (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
CA2074671A1 (en) * 1991-11-04 1993-05-05 Thomas Bormann Device and method for separating plasma from a biological fluid
PL307164A1 (en) * 1992-07-13 1995-05-02 Pall Corp Automatic system for and method of processing biological fluids
US5545339A (en) * 1994-02-25 1996-08-13 Pall Corporation Method for processing biological fluid and treating separated component
CA2707745C (en) * 1998-03-20 2013-05-14 Hemerus Medical, Llc Biological fluid filtration method and apparatus
US7651474B2 (en) 1999-10-01 2010-01-26 Caridianbct, Inc. Method and apparatus for leukoreduction of red blood cells
KR20020097140A (ko) 1999-10-29 2002-12-31 폴 코포레이션 생물학적 유체의 처리방법
US7144496B2 (en) * 2000-11-02 2006-12-05 Pall Corporation Biological fluid analysis device
US6890291B2 (en) 2001-06-25 2005-05-10 Mission Medical, Inc. Integrated automatic blood collection and processing unit
US7264608B2 (en) * 2001-12-05 2007-09-04 Fenwal, Inc. Manual processing systems and methods for providing blood components conditioned for pathogen inactivation
ATE522237T1 (de) * 2001-12-10 2011-09-15 Caridianbct Inc Verfahren zur verminderung des gehalts an leukozyten in einer komponente aus roten blutkörperchen
US7037428B1 (en) 2002-04-19 2006-05-02 Mission Medical, Inc. Integrated automatic blood processing unit
DE102004035352B4 (de) * 2004-07-21 2007-05-10 Gerätezentrale für Bluttransfusion des Österreichischen Roten Kreuzes GmbH Geschlossenes steriles System zum Filtrieren von biologischen oder medizinischen Flüssigkeiten, insbesondere von Vollblut
DE602005018443D1 (de) * 2004-12-28 2010-02-04 Caridianbct Inc Apparat und Methode zur Separation einer Menge Blut in vier Komponenten
EP1917052A1 (en) * 2005-08-05 2008-05-07 Pall Corporation Apparatus and system for displacing gas in a biological fluid processing system
US20080147240A1 (en) * 2006-12-19 2008-06-19 Gambro Bct Inc. Apparatus for separating a composite liquid with process control on a centrifuge rotor
US9550184B2 (en) * 2007-02-05 2017-01-24 Shimadzu Corporation Reactor plate and reaction processing method
BRPI0922307B8 (pt) 2008-11-28 2021-06-22 Terumo Corp sistema de bolsa de sangue e cassete
US20110238029A1 (en) * 2008-11-28 2011-09-29 Terumo Kabushiki Kaisha Blood bag system and cassette
WO2010064973A1 (en) * 2008-12-01 2010-06-10 General Electric Company System and method for separating cells from body fluids
US8961787B2 (en) 2008-12-01 2015-02-24 General Electric Company Systems and methods for processing complex biological materials
CA2826969C (en) * 2010-11-29 2019-02-19 New York Blood Center, Inc. Method of blood pooling and storage
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US9827365B2 (en) 2015-11-02 2017-11-28 Fenwal, Inc. Systems and methods for automated air removal in products comprising biological fluids

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000540A (en) * 1957-08-08 1961-09-19 Baxter Laboratories Inc Flow control device and method
FR2058577A5 (it) * 1969-09-17 1971-05-28 Medicoplast Labor
US3911918A (en) * 1972-04-13 1975-10-14 Ralph D Turner Blood collection, storage and administering bag
US4116646A (en) * 1977-05-20 1978-09-26 Millipore Corporation Filter unit
US4223695A (en) * 1979-02-28 1980-09-23 Abbott Laboratories Novel valve employing hydrophobic and hydrophilic membranes
SE416378B (sv) * 1979-03-28 1980-12-22 Johansson A S Sett vid separation av blodkomponenter ur helblod jemte blodpassystem for utforandeav settet
JPS5731867A (en) * 1980-08-04 1982-02-20 Kuraray Co Concentrating filtering device for body fluid
US4507119A (en) * 1982-07-06 1985-03-26 E. I. Du Pont De Nemours And Company Sterile docking process, apparatus and system
US4857190A (en) * 1984-03-02 1989-08-15 Miles Laboratories, Inc. Container for fine separation of blood and blood components
AU578554B2 (en) * 1986-01-24 1988-10-27 Japanese Red Cross Society Centrifugal method of separating blood components
US5053127A (en) * 1987-01-13 1991-10-01 William F. McLaughlin Continuous centrifugation system and method for directly deriving intermediate density material from a suspension
DE68902698C5 (de) * 1988-06-23 2005-07-14 Asahi Medical Co. Ltd. Verfahren zur Trennung von Blut in Blutkomponenten und Einheit zur Trennung von Blutkomponenten.
US5152905A (en) * 1989-09-12 1992-10-06 Pall Corporation Method for processing blood for human transfusion
US5100564A (en) * 1990-11-06 1992-03-31 Pall Corporation Blood collection and processing system
ATE193454T1 (de) * 1989-09-12 2000-06-15 Pall Corp Verfahren und vorrichtung zur behandlung von menschlichem blut für die transfusion
US5316674A (en) * 1989-09-12 1994-05-31 Pall Corporation Device for processing blood for human transfusion
US5258126A (en) * 1989-09-12 1993-11-02 Pall Corporation Method for obtaining platelets
US4997577A (en) * 1989-12-20 1991-03-05 Baxter International Inc. Systems and methods for removing undesired matter from blood cells
US5102407A (en) * 1990-03-13 1992-04-07 Miles Inc. Blood separation system
JP2838725B2 (ja) * 1990-05-02 1998-12-16 テルモ株式会社 血液採取器具
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
DE69203828T2 (de) * 1991-05-08 1996-05-02 Baxter Int Verfahren zur behandlung von produkten roter blutkörperchen zur langzeitlagerung frei von mikroorganismen.
US5180504A (en) * 1991-05-22 1993-01-19 Baxter International Inc. Systems and methods for removing undesired matter from blood cells
US5128048A (en) * 1991-05-22 1992-07-07 Baxter International Inc. Systems and methods for removing undesired matter from blood cells
CA2072378C (en) * 1991-11-21 2000-12-26 Vlado Ivan Matkovich System for processing separate containers of biological fluid
CA2083075A1 (en) * 1992-06-10 1993-12-11 Vlado I. Matkovich System for treating transition zone material
US5527472A (en) * 1993-06-14 1996-06-18 Baxter International Inc. Closed systems and methods for removing undesired matter from blood cells
US5714776A (en) * 1995-11-17 1998-02-03 Eastman Kodak Company Compact isolation and antiblooming structure for full-frame CCD image sensors operated in the accumlation mode
JP2005189488A (ja) * 2003-12-25 2005-07-14 Sanyo Electric Co Ltd 表示装置

Also Published As

Publication number Publication date
AU4631093A (en) 1994-01-04
SE513909C2 (sv) 2000-11-27
NL9320033A (nl) 1995-04-03
DK176822B1 (da) 2009-11-02
DE4392789T1 (de) 1995-07-20
GR930100237A (el) 1994-02-28
GB9424446D0 (en) 1995-03-01
SE9404272L (sv) 1994-12-08
GB2283689A (en) 1995-05-17
CA2137797C (en) 2003-01-07
ATA903793A (de) 1998-09-15
SE9404272D0 (sv) 1994-12-08
CA2137797A1 (en) 1993-12-23
ITTO930423A1 (it) 1994-12-10
FR2696938A1 (fr) 1994-04-22
GB2283689B (en) 1996-03-06
US5670060A (en) 1997-09-23
FR2696938B1 (fr) 1998-10-23
FR2692151B1 (fr) 1995-06-09
DE4392789B4 (de) 2004-02-19
WO1993025295A1 (en) 1993-12-23
AU675233B2 (en) 1997-01-30
SE516238C2 (sv) 2001-12-03
AT405018B (de) 1999-04-26
FR2692151A1 (fr) 1993-12-17
JPH07507717A (ja) 1995-08-31
BE1006569A5 (fr) 1994-10-18
DK140494A (da) 1994-12-08
SE0002623D0 (sv) 2000-07-11
ITTO930423A0 (it) 1993-06-10

Similar Documents

Publication Publication Date Title
IT1274357B (it) Sistema per il trattamento di un fluido biologico
SE9301418L (sv) System och metod foer behandling av biologiska vaetskor
MX9301243A (es) Filtro y metodo para obtener plaquetas.
CA2025069A1 (en) Device and method for processing blood for human transfusion
DE3382834T2 (de) Sorbentmittel und dessen Herstellungsverfahren
ZA854505B (en) Process and device for the specific adsorption of heparin
BR0013576A (pt) Filtro de água microbiológico
ATE80548T1 (de) Medizinischer fluessigkeitsbehaelter und dessen herstellung.
GB1404267A (en) Water purifier
IT1270864B (it) Mezzi compositi supportati e microporosi comprendenti un fluoropolimero procedimento per la loro preparazione e loro impiego
UA29421C2 (uk) Спосіб виділення фактора vііі з інших білків в плазмі крові
SE8602501L (sv) Reningsanordning med biologiskt membran och nedatriktat flode
GB2110112A (en) Method and apparatus for high-efficiency ultrafiltration of complex fluids
FR2638527B1 (fr) Nitrure et oxynitrures de gallium utiles comme detecteurs selectifs de gaz reducteurs dans l'atmosphere, procede pour leur preparation, et dispositif de detection les contenant
ES2099984T3 (es) Dispositivo para recoger y tratar muestras biologicas.
PT83892B (pt) Linhas de celulas de hibridoma e os seus anticorpos monoclonais contra o factor humano estimulante das colonias pluripotenciais de granulocitos
CA2314150A1 (en) Recovery of functional human leukocytes from recycled filters
CN206630939U (zh) 一种白细胞或单核细胞的收集装置
IT1217332B (it) Procedimento per il trattamento extracorporeo di liquido ascitico
Bauer et al. Separation accuracy of free flow electrophoresis as proved by flow cytometry
GEP19960262B (en) Device for Liquids Filtration and Sterilization
JPS57167785A (en) Treatment of water
BE873402A (fr) Filtre pour les fluides, en particulier pour la purification des gaz et de l'air
IT8912014A0 (it) Sistema per la raccolta di microalga grossa,microalga microscopica,mucillagine alga verde ed idrocarburi
Knyaz'kov et al. Ultrasonic concentration of tissue culture cells

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628