ES2055872T3 - Dispositivo y metodo de lavado de sangre y de retirada de plasma, de pasadas multiples. - Google Patents

Dispositivo y metodo de lavado de sangre y de retirada de plasma, de pasadas multiples.

Info

Publication number
ES2055872T3
ES2055872T3 ES90309194T ES90309194T ES2055872T3 ES 2055872 T3 ES2055872 T3 ES 2055872T3 ES 90309194 T ES90309194 T ES 90309194T ES 90309194 T ES90309194 T ES 90309194T ES 2055872 T3 ES2055872 T3 ES 2055872T3
Authority
ES
Spain
Prior art keywords
multiple passes
washing blood
washing
plasma
withdrawing plasma
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
ES90309194T
Other languages
English (en)
Inventor
John M Radovich
Richard W Schofield
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.)
Deknatel Technology Corp
Original Assignee
Deknatel Technology 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
Application filed by Deknatel Technology Corp filed Critical Deknatel Technology Corp
Application granted granted Critical
Publication of ES2055872T3 publication Critical patent/ES2055872T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3403Regulation parameters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3692Washing or rinsing blood or blood constituents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02Hollow fibre modules
    • B01D63/04Hollow fibre modules comprising multiple hollow fibre assemblies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • A61M2205/3334Measuring or controlling the flow rate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2313/00Details relating to membrane modules or apparatus
    • B01D2313/21Specific headers, end caps

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

SE DESCRIBEN UN DISPOSITIVO (10) DE SEPARACION DE PLASMA Y LAVADO SANGUINEO, Y METODO, QUE UTILIZAN MEMBRANAS (11A, 11B) DE FIBRAS HUECAS DE ENTRADA LATERAL DE LUMEN EN PASOS DE SEPARACION MULTIPLES, JUNTAMENTE CON INYECCION DE LAVADO DE FLUJO CONTRACORRIENTE.
ES90309194T 1989-08-24 1990-08-22 Dispositivo y metodo de lavado de sangre y de retirada de plasma, de pasadas multiples. Expired - Lifetime ES2055872T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/398,065 US5017293A (en) 1989-08-24 1989-08-24 Multi-pass blood washing and plasma removal device and method

Publications (1)

Publication Number Publication Date
ES2055872T3 true ES2055872T3 (es) 1994-09-01

Family

ID=23573855

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309194T Expired - Lifetime ES2055872T3 (es) 1989-08-24 1990-08-22 Dispositivo y metodo de lavado de sangre y de retirada de plasma, de pasadas multiples.

Country Status (8)

Country Link
US (1) US5017293A (es)
EP (1) EP0414515B1 (es)
JP (1) JP3081221B2 (es)
AT (1) ATE104556T1 (es)
CA (1) CA2023738A1 (es)
DE (1) DE69008276T2 (es)
DK (1) DK0414515T3 (es)
ES (1) ES2055872T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5916521A (en) * 1995-01-04 1999-06-29 Spectral Diagnostics, Inc. Lateral flow filter devices for separation of body fluids from particulate materials
DK1049499T3 (da) * 1998-01-20 2004-02-16 Mitra Medical Technology Ab Apparat til brug ved fjernelse af bestanddele, især eksogene antistoffer, fra blod eller plasma
US6193681B1 (en) * 1998-09-14 2001-02-27 American Immuno Tech, Llc. Septicemia prevention and treatment system
US6635179B1 (en) * 1999-12-30 2003-10-21 Nephros, Inc. Sterile fluid filtration cartridge and method for using same
DE20014311U1 (de) 2000-08-15 2001-02-15 Heim Medizintechnik Gmbh Filteranordnung zum Auftrennen von Blut in Plasma und zelluläre Bestandteile
EP1347821B1 (en) * 2000-10-30 2010-02-17 Nephros, Inc. Dual-stage filtration cartridge
AU2002235257A1 (en) * 2000-12-20 2002-07-01 Nephros, Inc. Multistage hemodiafiltration/hemofiltration method and apparatus
DE10242078A1 (de) * 2002-09-09 2004-03-18 Saxonia Bio Tec Gmbh Faserkassette und modular aufgebautes Kassettensystem
DE102004022310B4 (de) * 2004-05-04 2010-01-07 Daimler Ag Brennstoffzellensystem mit einem Feuchtigkeitsaustauschmodul mit einem Bündel von für Feuchtigkeit durchlässigen Hohlfasermembranen
WO2009038758A1 (en) * 2007-09-20 2009-03-26 Verenium Corporation Wastewater treatment system
CN101601970B (zh) * 2009-01-06 2012-06-27 王拥军 用于脑脊液净化装置的滤器及管路系统
CN110248715A (zh) * 2016-10-28 2019-09-17 塞拉赫利克斯股份有限公司 用于过滤器流管理的系统和方法
GB2579673A (en) * 2018-12-12 2020-07-01 Haemair Ltd Cell washing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2231421B1 (es) * 1973-05-30 1976-05-07 Rhone Poulenc Ind
USRE31688E (en) * 1977-09-23 1984-09-25 Hemotherapy, Inc. Method and apparatus for continuous plasmapheresis
SE427619B (sv) * 1981-10-05 1983-04-25 Gambro Lundia Ab Filtreranordning
SE425216B (sv) * 1981-10-05 1982-09-13 Gambro Ab Filtreranordning
US4668399A (en) * 1982-02-16 1987-05-26 E. I. Du Pont De Nemours And Company Hollow fiber plasmapheresis process
US4565626A (en) * 1983-11-30 1986-01-21 Takeda Chemical Industries, Ltd. Apparatus for blood treatment by pressing blood into treating material and then drawing it out
DE8512777U1 (de) * 1985-04-30 1985-06-20 Bio Line Supplies Ltd., St. Helier Zweitteilige Dialysiervorrichtung
US4631050A (en) * 1985-09-24 1986-12-23 Reed Charles C Autotransfusion system and method
NO173366C (no) * 1987-11-02 1993-12-08 Tokyo Bi Tech Lab Inc Membran av hule fibre for rensing av blod, framgangsm}te for rensing av blod, og apparat for rensing av blod

Also Published As

Publication number Publication date
US5017293A (en) 1991-05-21
EP0414515A3 (en) 1991-06-05
ATE104556T1 (de) 1994-05-15
DE69008276T2 (de) 1994-11-24
DE69008276D1 (de) 1994-05-26
EP0414515A2 (en) 1991-02-27
DK0414515T3 (da) 1994-08-29
CA2023738A1 (en) 1991-02-25
JP3081221B2 (ja) 2000-08-28
EP0414515B1 (en) 1994-04-20
JPH03109078A (ja) 1991-05-09

Similar Documents

Publication Publication Date Title
ES2055872T3 (es) Dispositivo y metodo de lavado de sangre y de retirada de plasma, de pasadas multiples.
ATE269116T1 (de) Blutsammel-und separationssystem
ES539188A0 (es) Un metodo mejoraddo de plasmaferesis
DE69720274D1 (de) Anzeige des auftretens von herzschlägen
ATE87831T1 (de) Zentrifugalbehandlungsverfahren und -vorrichtung fuer die zytophorese, wie z.b. thrombozytenabtrennung, sowie fuer die plasmaaustausch-behandlung.
IT1292445B1 (it) Procedimento e dispositivo in un impianto per la preparazione alla filatura (tintoria) per il riconoscimento e la separzione di sostanze
DE69005347D1 (de) Absaugkanüle für chirurgische Zwecke, insbesondere für Fettabsaugung.
IT8920394A0 (it) Interruttore ottico, in particolare per un sistema includente segnali portati su una pluralita' di fibre ottiche.
FR2698693B1 (fr) Procédé et appareil pour détecter la position de défauts dans un module de membrane à fibres creuses.
KR880022063U (ko) 이젝터(ejector) 펌프의 진공파괴장치
DE69015927D1 (de) Vorrichtung und Verfahren für die Herstellung von permanenten faseroptischen Spleissen niedriger Dämpfung.
DE58902401D1 (de) Vorrichtung zur trennung von komponenten einer fluessigkeit, insbesondere von gesamtblut.
DE58907478D1 (de) Lichtleiter auf Basis von Polycarbonatfasern und Verfahren zu ihrer Herstellung.
DE69116811D1 (de) Extrakorporaler Einnadel-Plasmapherese-Kreislauf
DE59102623D1 (de) Verfahren zur herstellung von nicht-infektiösem blutplasma.
DE69509762D1 (de) Verfahren zur herstellung von polycarbonat enthaltenden gefärbten polyamidfasern sowie die hergestellten fasern
AU8460591A (en) Blood cleaning hollow fiber membrane, method for cleaning blood, and apparatus therefor
IT8721206A0 (it) Dispositivo per l'apertura di fibre mediante un dispositivo di asportazione.
IT8619322A0 (it) Metodo ed apparecchiatura per il taglio di fibre ottiche.
BR9006649A (pt) Dispositivo e processo para separacao de plasma a partir de sangue,dispositivo auto-contido para separacao de plasma a partir de sangue;dispositivo auto-contido para separacao de plasma a partir de sangue e realizacao de teste de diagnostico e processo para conduzir teste de diagnostico
DK412389D0 (da) Fremgangsmaade til udvinding af oprenset epi protein fra en fermenteringsoploesning
IT1237138B (it) Apparecchiatura e procedimento per eseguire una lavorazione, per esempio una cardatura, sul bordo di una tomaia, sotto la guida di un tastatore.
IT9047651A1 (it) Procedimento di tintura delle fibre di poliamidi.
ITRM920718A0 (it) Dispositivo per la separazione in fibre da un nastro di fibre.
DE69300902D1 (de) Vorrichtung zur angioskopie.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 414515

Country of ref document: ES