PT99148A - Filtro para filtracao de liquido cerebro-espinal - Google Patents

Filtro para filtracao de liquido cerebro-espinal

Info

Publication number
PT99148A
PT99148A PT9914891A PT9914891A PT99148A PT 99148 A PT99148 A PT 99148A PT 9914891 A PT9914891 A PT 9914891A PT 9914891 A PT9914891 A PT 9914891A PT 99148 A PT99148 A PT 99148A
Authority
PT
Portugal
Prior art keywords
spinal
filtration
filter
liquid brain
brain
Prior art date
Application number
PT9914891A
Other languages
English (en)
Other versions
PT99148B (pt
Inventor
Kurt H Dr Wollinsky
Michael W K Dr Saefkow
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
Application filed by Pall Corp filed Critical Pall Corp
Publication of PT99148A publication Critical patent/PT99148A/pt
Publication of PT99148B publication Critical patent/PT99148B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
    • 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
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A61M1/3633—Blood component filters, e.g. leukocyte filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • 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
    • A61M2202/0464—Cerebrospinal fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249955—Void-containing component partially impregnated with adjacent component
    • Y10T428/249958—Void-containing component is synthetic resin or natural rubbers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Filtering Materials (AREA)
PT99148A 1990-10-05 1991-10-03 Filtro para filtracao de liquido cerebro-espinal PT99148B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19900119187 EP0478842A1 (de) 1990-10-05 1990-10-05 Filter zur Filtration menschlicher Cerebronspinalflüssigkeit

Publications (2)

Publication Number Publication Date
PT99148A true PT99148A (pt) 1993-10-29
PT99148B PT99148B (pt) 1999-05-31

Family

ID=8204586

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99148A PT99148B (pt) 1990-10-05 1991-10-03 Filtro para filtracao de liquido cerebro-espinal

Country Status (13)

Country Link
US (1) US5462667A (pt)
EP (2) EP0478842A1 (pt)
JP (1) JP3233928B2 (pt)
KR (1) KR100187556B1 (pt)
AU (1) AU646501B2 (pt)
CA (1) CA2092553C (pt)
DE (1) DE69128679T2 (pt)
FI (1) FI104237B (pt)
IE (1) IE80682B1 (pt)
NO (1) NO303768B1 (pt)
PT (1) PT99148B (pt)
RU (1) RU2072889C1 (pt)
WO (1) WO1992005864A1 (pt)

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US5334315A (en) * 1992-01-17 1994-08-02 Pall Corporation Priming system
GB9218239D0 (en) * 1992-08-27 1992-10-14 Pall Corp Processing of protein-containing body fluids
JPH10500281A (ja) * 1994-02-14 1998-01-13 ザ マクファーレーン バーネット センター フォー メディカル リサーチ リミテッド 非病原性ｈｉｖ−１種
EP0935494A4 (en) * 1996-07-08 2000-06-14 CATIONIC MEMBRANES WITH MODIFIED LOAD
US6689085B1 (en) 1996-07-11 2004-02-10 Eunoe, Inc. Method and apparatus for treating adult-onset dementia of the Alzheimer's type
US5980480A (en) 1996-07-11 1999-11-09 Cs Fluids, Inc. Method and apparatus for treating adult-onset dementia of the alzheimer's type
US7189221B2 (en) 1998-11-10 2007-03-13 Integra Life Sciences Corporation Methods for the treatment of a normal pressure hydrocephalus
US6875192B1 (en) 1998-11-10 2005-04-05 Eunoe, Inc. Devices and methods for removing cerebrospinal fluids from a patient's CSF space
DE60027811T2 (de) * 1999-03-11 2006-10-19 Medtronic, Inc., Minneapolis In eine Drainagekammer für Cerebrospinalflüssigkeit eingebaute hydrophobe Entlüftung
US6629919B2 (en) * 1999-06-03 2003-10-07 Haemonetics Corporation Core for blood processing apparatus
EP1057534A1 (en) * 1999-06-03 2000-12-06 Haemonetics Corporation Centrifugation bowl with filter core
EP1110596B1 (de) 1999-12-23 2004-07-07 Membrana GmbH Formkörper zur Pyrogenrückhaltung, Verfahren zu ihrer Herstellung und ihre Verwendung
US6596112B1 (en) 2000-10-20 2003-07-22 Pall Corporation Laminates of asymmetric membranes
EP1970110B1 (en) * 2005-12-28 2016-07-20 Shimadzu Corporation Gas exchange system and method of controlling pressure-diference bubble transfer
EP2086573B1 (en) 2006-10-09 2020-11-25 Neurofluidics, Inc. Cerebrospinal fluid purification system
US10850235B2 (en) 2006-10-09 2020-12-01 Minnetronix, Inc. Method for filtering cerebrospinal fluid (CSF) including monitoring CSF flow
US10632237B2 (en) 2006-10-09 2020-04-28 Minnetronix, Inc. Tangential flow filter system for the filtration of materials from biologic fluids
US8383865B2 (en) * 2007-04-17 2013-02-26 Codman & Shurtleff, Inc. Curcumin derivatives
EP2749552B1 (en) * 2007-04-17 2015-11-18 Codman & Shurtleff, Inc. Curcumin-resveratrol hybrids
US7745670B2 (en) * 2008-06-27 2010-06-29 Codman & Shurtleff, Inc. Curcumin-Resveratrol hybrid molecule
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
US7985776B2 (en) * 2008-06-27 2011-07-26 Codman & Shurtleff, Inc. Iontophoretic delivery of curcumin and curcumin analogs for the treatment of Alzheimer's Disease
US7723515B1 (en) * 2009-01-26 2010-05-25 Codman & Shurtleff, Inc. Methylene blue—curcumin analog for the treatment of alzheimer's disease
US20100286585A1 (en) * 2009-01-26 2010-11-11 Codman & Shurtleff, Inc. Shunt Delivery of Curcumin
US8834402B2 (en) 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
EP2635320B1 (en) 2010-11-05 2015-03-18 Haemonetics Corporation System and method for automated platelet wash
CA2817570C (en) 2010-11-10 2018-03-06 Nanoh2O, Inc. Improved hybrid tfc ro membranes with additives
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
US11147540B2 (en) 2015-07-01 2021-10-19 Minnetronix, Inc. Introducer sheath and puncture tool for the introduction and placement of a catheter in tissue
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
ES2856599T3 (es) 2015-12-04 2021-09-27 Minnetronix Inc Sistemas de acondicionamiento de fluido cerebrospinal
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US11065376B2 (en) 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
US12033750B2 (en) 2018-05-21 2024-07-09 Fenwal, Inc. Plasma collection
EP3884972A1 (en) 2018-05-21 2021-09-29 Fenwal, Inc. Systems and methods for optimization of plasma collection volumes
CN114107954A (zh) * 2021-11-15 2022-03-01 合肥欣奕华智能机器有限公司 一种原子层沉积设备

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* Cited by examiner, † Cited by third party
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US3591493A (en) * 1968-06-17 1971-07-06 Rashid A Zeineh Method for the treatment of biological fluids and apparatus therefor
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
ES480577A1 (es) * 1978-05-15 1980-08-16 Pall Corp Un procedimiento para preparar membranas de poliamida.
US4708803A (en) * 1980-10-27 1987-11-24 Cuno Incorporated Liquid filtration using hydrophilic cationic isotropic microporous nylon membrane
US4673504A (en) * 1980-10-27 1987-06-16 Cuno Inc. Charge modified microporous membrane
US4473474A (en) * 1980-10-27 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid
US4432366A (en) * 1981-11-27 1984-02-21 Cordis Corporation Reference electrode catheter
US4702840A (en) * 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
SE8204103L (sv) * 1982-07-02 1984-01-03 Gambro Lundia Ab Filtrationsmembran samt sett att framstella membranet
US4915839A (en) * 1984-03-15 1990-04-10 Cuno, Incorporated Process for surface modifying a microporous membrane
US5120502A (en) * 1988-04-11 1992-06-09 Baxter International Inc. Pressure relief valve for membrane oxygenator
EP0571525A1 (en) * 1991-02-11 1993-12-01 OMMAYA, Ayub K. Spinal fluid driven artificial organ
US5334315A (en) * 1992-01-17 1994-08-02 Pall Corporation Priming system

Also Published As

Publication number Publication date
EP0479187B1 (en) 1998-01-14
JP3233928B2 (ja) 2001-12-04
DE69128679T2 (de) 1998-04-23
EP0479187A1 (en) 1992-04-08
RU2072889C1 (ru) 1997-02-10
CA2092553A1 (en) 1992-04-06
KR100187556B1 (ko) 1999-06-01
FI104237B1 (fi) 1999-12-15
NO303768B1 (no) 1998-08-31
NO930993D0 (no) 1993-03-18
IE913502A1 (en) 1992-04-08
FI104237B (fi) 1999-12-15
AU646501B2 (en) 1994-02-24
IE80682B1 (en) 1998-12-02
FI931506A (fi) 1993-04-02
AU8659191A (en) 1992-04-28
EP0478842A1 (de) 1992-04-08
FI931506A0 (fi) 1993-04-02
DE69128679D1 (de) 1998-02-19
CA2092553C (en) 2002-03-05
JPH06504941A (ja) 1994-06-09
WO1992005864A1 (en) 1992-04-16
US5462667A (en) 1995-10-31
PT99148B (pt) 1999-05-31
NO930993L (no) 1993-03-18

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19930623

FG3A Patent granted, date of granting

Effective date: 19990209

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20040809