DE3579906D1 - Hydrophobes filtermaterial und verfahren zu seiner behandlung mit einem netzmittel. - Google Patents

Hydrophobes filtermaterial und verfahren zu seiner behandlung mit einem netzmittel.

Info

Publication number
DE3579906D1
DE3579906D1 DE8585309130T DE3579906T DE3579906D1 DE 3579906 D1 DE3579906 D1 DE 3579906D1 DE 8585309130 T DE8585309130 T DE 8585309130T DE 3579906 T DE3579906 T DE 3579906T DE 3579906 D1 DE3579906 D1 DE 3579906D1
Authority
DE
Germany
Prior art keywords
treating
filter material
wetting agent
hydrophobic filter
hydrophobic
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
DE8585309130T
Other languages
English (en)
Inventor
David Paul Balding
Li-Chien Hsu
Sun De Tong
Steven Allen Craw
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.)
Jostra Bentley 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
Application granted granted Critical
Publication of DE3579906D1 publication Critical patent/DE3579906D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
DE8585309130T 1984-12-18 1985-12-16 Hydrophobes filtermaterial und verfahren zu seiner behandlung mit einem netzmittel. Expired - Lifetime DE3579906D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/683,252 US4731260A (en) 1984-12-18 1984-12-18 Hydrophobic filter material and method

Publications (1)

Publication Number Publication Date
DE3579906D1 true DE3579906D1 (de) 1990-10-31

Family

ID=24743209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585309130T Expired - Lifetime DE3579906D1 (de) 1984-12-18 1985-12-16 Hydrophobes filtermaterial und verfahren zu seiner behandlung mit einem netzmittel.

Country Status (4)

Country Link
US (1) US4731260A (de)
EP (1) EP0188104B1 (de)
JP (1) JPS61149216A (de)
DE (1) DE3579906D1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657248B2 (ja) * 1985-03-29 1994-08-03 株式会社日本メデイカル・サプライ 血液フイルタ−
EP0285993A3 (de) * 1987-04-09 1991-05-22 Sartorius Ag Filterelement zur Abtrennung von cholesterinhaltigen Präzipitaten aus Blutplasma und durch eine Gehäuse ergänzte Einwegfiltereinheit
CA1329559C (en) * 1988-03-03 1994-05-17 Keiji Naoi Leukocyte separator and method of making the same
US4957620A (en) * 1988-11-15 1990-09-18 Hoechst Celanese Corporation Liquid chromatography using microporous hollow fibers
US5127900A (en) * 1989-12-19 1992-07-07 Medtronic Inc. Cardiotomy reservoir
JPH0728758B2 (ja) * 1990-07-11 1995-04-05 出光興産株式会社 微生物生菌数の迅速測定方法および測定キット
FR2691911B1 (fr) * 1992-06-05 1994-11-25 Delmas Olivier Dispositif permettant l'obtention d'un surnageant de thrombocytes activés, procédé mettant en Óoeuvre le dispositif et surnageant obtenu.
US5437701A (en) * 1993-08-05 1995-08-01 S.T. Technologies, Inc. Air filter and method of construction
US5759396A (en) * 1996-10-10 1998-06-02 Medtronic, Inc. Cardiotomy filter/defoamer structure with three-stage filter/defoamer
CA2198654A1 (en) * 1996-10-21 1998-04-21 Frank R. Pascale Bag filter
WO1998019771A1 (en) * 1996-11-07 1998-05-14 Velcon Filters, Inc. Separator cartridge and method for making same
US5900270A (en) * 1997-09-22 1999-05-04 Cobe Laboratories, Inc. Technique for testing and coating a microporous membrane
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
ATE485067T1 (de) * 2005-08-31 2010-11-15 Gambro Lundia Ab Verfahren und gerät zur entfernung von immunzellen
KR100907383B1 (ko) * 2008-04-29 2009-07-10 현대자동차주식회사 에어 댐핑 엔진 마운트
CH702752A1 (de) 2010-02-16 2011-08-31 Medela Holding Ag Kopplungsteil einer Drainageschlaucheinheit.
US8801684B2 (en) * 2010-02-16 2014-08-12 Medela Holding Ag Coupling part of a drainage tube unit
US20160228825A1 (en) * 2013-10-07 2016-08-11 Novartis Ag Treated filter
EP3048163B1 (de) * 2014-11-20 2020-04-08 UNIST (Ulsan National Institute of Science and Technology) Partikelfilterungsvorrichtung sowie partikelfilterverfahren
KR101776245B1 (ko) 2014-11-20 2017-09-11 울산과학기술원 입자 여과 장치 및 입자 여과 방법
US11660551B2 (en) 2017-04-07 2023-05-30 Wex Companies, Inc. Household wastewater filter
EP3385440A1 (de) * 2017-04-07 2018-10-10 Wex Companies, Inc. dba Septic Check Haushaltsabwasserfilter
CN111054223A (zh) * 2019-12-27 2020-04-24 大连理工大学 一种小晶种诱导成膜-表面活性剂后修饰策略制备无缺陷mof-801膜的方法及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287283A (de) * 1961-03-27
US3568846A (en) * 1968-04-29 1971-03-09 Ethyl Corp Plastic filter media
US3993451A (en) * 1970-07-28 1976-11-23 Miles Laboratories, Inc. Test for a given constituent in a liquid
US3870567A (en) * 1972-12-21 1975-03-11 Grace W R & Co Battery separator manufacturing process
JPS5336023B2 (de) * 1973-07-16 1978-09-30
US4191655A (en) * 1977-07-07 1980-03-04 Betz Laboratories, Inc. Dewatering composition
US4326025A (en) * 1979-12-19 1982-04-20 Baxter Travenol Laboratories, Inc. Anti-hemolytic agent emulsions and the use thereof
US4386069A (en) * 1981-12-02 1983-05-31 Baxter Travenol Laboratories, Inc. Additive solution and method for preserving normal red cell morphology in whole blood during storage
US4411783A (en) * 1981-12-23 1983-10-25 Shiley Incorporated Arterial blood filter with improved gas venting
EP0111499A1 (de) * 1982-06-14 1984-06-27 Baxter Travenol Laboratories, Inc. Befeuchtbare hydrophobe hohlfasern
US4458042A (en) * 1983-03-21 1984-07-03 Hercules Incorporated Absorbent material

Also Published As

Publication number Publication date
EP0188104A3 (en) 1987-11-25
JPH0533064B2 (de) 1993-05-18
EP0188104A2 (de) 1986-07-23
JPS61149216A (ja) 1986-07-07
EP0188104B1 (de) 1990-09-26
US4731260A (en) 1988-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8327 Change in the person/name/address of the patent owner

Owner name: EDWARDS LIFESCIENCES CORP., IRVINE, CALIF., US

8327 Change in the person/name/address of the patent owner

Owner name: JOSTRA BENTLEY, INC., ANASCO, P.R., US

8328 Change in the person/name/address of the agent

Representative=s name: MOEBUS UND KOLLEGEN, 72762 REUTLINGEN