DE3467718D1 - I.v. filter apparatus - Google Patents

I.v. filter apparatus

Info

Publication number
DE3467718D1
DE3467718D1 DE8484903267T DE3467718T DE3467718D1 DE 3467718 D1 DE3467718 D1 DE 3467718D1 DE 8484903267 T DE8484903267 T DE 8484903267T DE 3467718 T DE3467718 T DE 3467718T DE 3467718 D1 DE3467718 D1 DE 3467718D1
Authority
DE
Germany
Prior art keywords
filter apparatus
filter
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
Application number
DE8484903267T
Other languages
English (en)
Inventor
Donald Rising
Richard Naegeli
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.)
EMD Millipore Corp
Original Assignee
Millipore 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 Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of DE3467718D1 publication Critical patent/DE3467718D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
    • A61M2005/1657—Filter with membrane, e.g. membrane, flat sheet type infusion filter
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
    • A61M5/38—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8484903267T 1983-08-29 1984-08-24 I.v. filter apparatus Expired DE3467718D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/527,546 US4525182A (en) 1983-08-29 1983-08-29 I.V. Filter apparatus
PCT/US1984/001360 WO1985000987A1 (en) 1983-08-29 1984-08-24 I.v. filter apparatus

Publications (1)

Publication Number Publication Date
DE3467718D1 true DE3467718D1 (de) 1988-01-07

Family

ID=24101898

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903267T Expired DE3467718D1 (de) 1983-08-29 1984-08-24 I.v. filter apparatus

Country Status (5)

Country Link
US (1) US4525182A (de)
EP (1) EP0154645B1 (de)
JP (1) JPS60502091A (de)
DE (1) DE3467718D1 (de)
WO (1) WO1985000987A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4664800A (en) * 1985-03-18 1987-05-12 Burron Medical Inc. Micron chamber I.V. with support ring
DE3624363C2 (de) * 1986-07-18 1995-06-08 Akzo Gmbh Vorrichtung zum Abtrennen von Gasblasen aus Infusionsflüssigkeiten oder Flüssigkeiten des menschlichen Körpers
JP2826548B2 (ja) * 1987-08-03 1998-11-18 ポール コーポレイション 自己プライミング式静脈注射用フィルタ
US5037457A (en) * 1988-12-15 1991-08-06 Millipore Corporation Sterile hydrophobic polytetrafluoroethylene membrane laminate
US5019140A (en) * 1988-12-21 1991-05-28 W. L. Gore & Associates, Inc. Irradiated expanded polytetrafluoroethylene composites, and devices using them, and processes for making them
US5863436A (en) * 1990-05-24 1999-01-26 Pall Corporation Venting system
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
DE4120259A1 (de) * 1991-06-19 1992-12-24 Siemens Ag Generator zur erzeugung akustischer wellen
US5439587A (en) * 1993-07-27 1995-08-08 Millipore Corporation Self priming filter apparatus
IT1260685B (it) * 1993-09-29 1996-04-22 Sorin Biomedica Spa Dispositivo per il contenimento di sangue
US5472605A (en) * 1994-03-10 1995-12-05 Hemasure, Inc. Filtration device useable for removal of leukocytes and other blood components
US6010633A (en) * 1997-03-06 2000-01-04 Hemasure Inc. Method of preventing air from becoming entrapped within a filtration device
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US5622626A (en) * 1994-04-15 1997-04-22 Pall Corporation Multiple compartment filter and method for processing parenteral fluid
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
US5827429A (en) * 1996-01-18 1998-10-27 Filtertek Inc. Intravenous filter device
ATE473022T1 (de) * 1998-03-20 2010-07-15 Hemerus Medical Llc Vorrichtung zur filtration einer biologischen flüssigkeit
US6508859B1 (en) * 2000-11-13 2003-01-21 Porous Media Corporation Method and apparatus for removing air or gas from fluid
ITBO20000662A1 (it) * 2000-11-15 2002-05-15 Gvs S R L Filtro per infusioni
US6955700B2 (en) * 2001-07-13 2005-10-18 Hemerus Medical, Llc Snap together filter
JP2005532105A (ja) * 2002-07-09 2005-10-27 ガンブロ・ルンディア・エービー 体外流体移送ラインのための支持部材
ITTO20020912A1 (it) * 2002-10-21 2004-04-22 Borla Ind Filtro piatto per lo sfogo di gas in linee medicali intravenose.
ITMI20022473A1 (it) * 2002-11-21 2004-05-22 Gvs Spa Filtro per infusioni operante efficacemente in varie posizioni spaziali.
US7141097B2 (en) * 2003-01-15 2006-11-28 Filtertek Inc. Bacterial retentive, air venting, intravenous filter
US7514168B2 (en) 2003-07-22 2009-04-07 Panasonic Corporation Gas-liquid separator and fuel cell
JP2007503296A (ja) * 2003-08-26 2007-02-22 ハイドロジェニクス コーポレイション 電気化学セルスタックの処理ガスストリームから液体を分離する装置
DE102004006453B4 (de) * 2004-02-05 2007-03-29 Ing. Erich Pfeiffer Gmbh Dosiervorrichtung
US7238224B2 (en) * 2004-10-29 2007-07-03 Hewlett-Packard Development Company, L.P. Fluid-gas separator
KR100670348B1 (ko) * 2005-06-24 2007-01-16 삼성에스디아이 주식회사 직접액체연료전지의 기액 분리장치
US7449051B2 (en) * 2005-07-11 2008-11-11 Hewlett-Packard Development Company, L.P. Separation of liquid and gas from froth
US20090169965A1 (en) * 2005-11-22 2009-07-02 Nec Corporation Gas-liquid separating apparatus and liquid supply type fuel cell
US7824470B2 (en) * 2006-01-18 2010-11-02 United Technologies Corporation Method for enhancing mass transport in fuel deoxygenation systems
KR100751365B1 (ko) * 2006-02-07 2007-08-22 삼성에스디아이 주식회사 직접액체연료전지의 기액 분리장치
ES2869399T3 (es) * 2011-04-08 2021-10-25 Sentire Medical Systems Inc Dispositivos para detectar perforación intestinal
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US9782707B2 (en) 2014-03-24 2017-10-10 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
US10159778B2 (en) 2014-03-24 2018-12-25 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
JP2022134386A (ja) * 2021-03-03 2022-09-15 国立研究開発法人宇宙航空研究開発機構 気液分離装置、気液分離方法、電気分解装置、電気分解方法
CA3212702A1 (en) 2022-09-28 2024-03-28 Industrie Borla S.P.A. Filter for infusion medical lines

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523408A (en) * 1968-04-02 1970-08-11 Pall Corp Gas separator
CA1054073A (en) * 1968-12-26 1979-05-08 Nat Shaye Gas purging fluid filter
US4326957A (en) * 1978-07-21 1982-04-27 Pall Corporation Vented filter spigot for intravenous liquid administration apparatus
US4231767A (en) * 1978-10-23 1980-11-04 Trw Inc. Liquid-gas separator apparatus
IL58323A0 (en) * 1979-02-28 1979-12-30 Baxter Travenol Lab Reinforced filter for medical fluids
US4336036A (en) * 1981-01-08 1982-06-22 Amf Incorporated Filter and method of making same
JPS5971761A (ja) * 1982-10-18 1984-04-23 テルモ株式会社 輸液濾過器

Also Published As

Publication number Publication date
EP0154645A1 (de) 1985-09-18
EP0154645B1 (de) 1987-11-25
WO1985000987A1 (en) 1985-03-14
JPS60502091A (ja) 1985-12-05
US4525182A (en) 1985-06-25

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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