IL66918A - Method and apparatus for plasmapheresis - Google Patents

Method and apparatus for plasmapheresis

Info

Publication number
IL66918A
IL66918A IL66918A IL6691882A IL66918A IL 66918 A IL66918 A IL 66918A IL 66918 A IL66918 A IL 66918A IL 6691882 A IL6691882 A IL 6691882A IL 66918 A IL66918 A IL 66918A
Authority
IL
Israel
Prior art keywords
passing
plasma
attained
membrane
pressure difference
Prior art date
Application number
IL66918A
Other languages
English (en)
Other versions
IL66918A0 (en
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of IL66918A0 publication Critical patent/IL66918A0/xx
Publication of IL66918A publication Critical patent/IL66918A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • 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
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/247—Positive displacement blood pumps
    • A61M60/253—Positive displacement blood pumps including a displacement member directly acting on the blood
    • A61M60/268—Positive displacement blood pumps including a displacement member directly acting on the blood the displacement member being flexible, e.g. membranes, diaphragms or bladders
    • A61M60/279—Peristaltic pumps, e.g. roller pumps
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/37—Haemodialysis, haemofiltration or diafiltration
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/562—Electronic control means, e.g. for feedback regulation for making blood flow pulsatile in blood pumps that do not intrinsically create pulsatile flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/20—By influencing the flow
    • B01D2321/2083—By reversing the flow

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL66918A 1981-10-02 1982-09-30 Method and apparatus for plasmapheresis IL66918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30805581A 1981-10-02 1981-10-02

Publications (2)

Publication Number Publication Date
IL66918A0 IL66918A0 (en) 1982-12-31
IL66918A true IL66918A (en) 1986-11-30

Family

ID=23192346

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66918A IL66918A (en) 1981-10-02 1982-09-30 Method and apparatus for plasmapheresis

Country Status (13)

Country Link
EP (1) EP0076665B1 (enExample)
JP (1) JPS5867260A (enExample)
AT (1) ATE24839T1 (enExample)
AU (1) AU560493B2 (enExample)
BR (1) BR8205658A (enExample)
CA (1) CA1199878A (enExample)
DE (1) DE3275062D1 (enExample)
DK (1) DK160353C (enExample)
ES (1) ES8400243A1 (enExample)
GR (1) GR77346B (enExample)
IE (1) IE54151B1 (enExample)
IL (1) IL66918A (enExample)
ZA (1) ZA827183B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034135A (en) * 1982-12-13 1991-07-23 William F. McLaughlin Blood fractionation system and method
JPS61501494A (ja) * 1984-03-21 1986-07-24 マクロ−リン、ウイリアム　フランシス 懸濁液からの物質の分離装置
US4708713A (en) * 1984-11-16 1987-11-24 Anisa Medical, Inc. Method and system for removing immunosuppressive components from the blood of mammals
DE3786138T2 (de) * 1986-09-30 1993-10-07 Kanegafuchi Chemical Ind Behandlungskreislauf zum Regenerieren von Körperflüssigkeit.
US4867885A (en) * 1989-02-16 1989-09-19 Yen Richard C K Vacuum suction type anti-clogging and dialysis device for filtration systems
DE4332175C2 (de) * 1993-09-22 1996-04-18 Seitz Filter Werke Verfahren und Vorrichtung zur Cross-Flow-Filtration von Flüssigkeiten mittels CMF-Modulen
CA2222506C (en) * 1995-06-06 2007-07-24 Quantic Biomedical Partners Device and method for concentrating plasma
JP3903098B2 (ja) * 1997-07-18 2007-04-11 富士フイルム株式会社 血液濾過方法
US6620382B1 (en) 1998-05-22 2003-09-16 Biopheresis Technologies, Llc. Method and compositions for treatment of cancers
US8197430B1 (en) 1998-05-22 2012-06-12 Biopheresis Technologies, Inc. Method and system to remove cytokine inhibitor in patients
US6863821B2 (en) 2002-02-02 2005-03-08 Baxter International Inc. Shear-enhanced systems and methods for removing waste materials and liquid from the blood
US20070065514A1 (en) 2005-09-22 2007-03-22 Howell Mark D Method for enhancing immune responses in mammals
US8961789B2 (en) 2008-10-31 2015-02-24 Baxter International Inc. Systems and methods for performing hemodialysis
DE102011076228A1 (de) * 2011-05-20 2012-11-22 Siemens Ag Anordnung und Verfahren zur Filtration

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1381410A (en) * 1971-12-10 1975-01-22 Kroyer K K K Process of diluting or concentrating a solution by osmosis dialysis or ultra-filtration and apparatus for carrying out said process
US4191182A (en) * 1977-09-23 1980-03-04 Hemotherapy Inc. Method and apparatus for continuous plasmaphersis
PL129007B1 (en) * 1980-01-25 1984-03-31 Polska Akademia Nauk Instytut Plasma isolating apparatus utilizing a membrane
JPS56145860A (en) * 1980-04-16 1981-11-12 Kuraray Co Devide for treating blood

Also Published As

Publication number Publication date
CA1199878A (en) 1986-01-28
AU8894182A (en) 1983-04-14
JPH0347869B2 (enExample) 1991-07-22
AU560493B2 (en) 1987-04-09
IE822384L (en) 1983-04-02
ZA827183B (en) 1984-05-30
EP0076665B1 (en) 1987-01-14
ES516166A0 (es) 1983-10-16
IL66918A0 (en) 1982-12-31
DK160353C (da) 1991-08-26
EP0076665A3 (en) 1983-05-18
JPS5867260A (ja) 1983-04-21
DE3275062D1 (en) 1987-02-19
DK160353B (da) 1991-03-04
ATE24839T1 (de) 1987-01-15
EP0076665A2 (en) 1983-04-13
GR77346B (enExample) 1984-09-11
DK434682A (da) 1983-04-03
ES8400243A1 (es) 1983-10-16
BR8205658A (pt) 1983-08-30
IE54151B1 (en) 1989-07-05

Similar Documents

Publication Publication Date Title
AU560493B2 (en) Plasmapheresis by membrane filtration
DE3274951D1 (en) Composite semipermeable membrane, process for its production, and method of its use
JPS5272379A (en) Separation of fluid
NO891253D0 (no) Separeringssystem med flere membraner.
DE3380440D1 (en) A membrane treatment method for semipermeable membranes
DE3172123D1 (en) Ultrathin solid membrane composed of silicon-containing copolymer, process for producing said membrane and use thereof for concentrating a gas
ES486086A1 (es) Metodo y correspondiente aparato para la electrodeposicion -de una proteina en una membrana de intercambio ionico.
DK269388D0 (da) Fremgangsmaade til efterbehandling af gasseparationsmembraner
DE3678781D1 (de) Verfahren zur herstellung eines poroesen membrans zum trennen von blutbestandteilen.
CA1265008C (en) SYSTEM, APPARATUS AND METHOD FOR CONTINUOUS IN-PLACE BLOOD FRACTIONATION
ES8307110A1 (es) Metodo para separar el plasma de la sangre.
DE3368390D1 (en) Process for producing semipermeable membrane
ES463806A1 (es) Procedimiento para la eliminacion de los iones en presentes en aguas residuales.
DE3665055D1 (en) Water desalination apparatus
JPS5469579A (en) Separating method for solution
FR2276856A1 (fr) Perfectionnements aux moyens pour le transfert d'un solute a travers une membrane separant deux fluides, dont au moins l'un est un liquide
AU1540092A (en) Device and process using a worm conveyor for separating materials, in particular solid or coagulated materials, from liquids and/or for concentrating solutions
JPS5722762A (en) High pressure vapor sterilizing method for filter or dialyzer using semipermeable membrane
JPS52104471A (en) Membrane separation method
JPS53115558A (en) Method of treating juice
JPS52124751A (en) Method for treating waste water
CA1257205A (en) PLASMAPHERESIS BY RECIPROCAL PULSATILE FILTRATION
EP0081831A3 (en) Process for purifying elastase
IE821021L (en) Bipolar electrolysis apparatus, paerticularly for the¹electrolysis of saline solutions
SU882192A1 (ru) Способ получения ионообменной мембраны