ATE84980T1 - Selbsttaetig arbeitender filter. - Google Patents

Selbsttaetig arbeitender filter.

Info

Publication number
ATE84980T1
ATE84980T1 AT88307194T AT88307194T ATE84980T1 AT E84980 T1 ATE84980 T1 AT E84980T1 AT 88307194 T AT88307194 T AT 88307194T AT 88307194 T AT88307194 T AT 88307194T AT E84980 T1 ATE84980 T1 AT E84980T1
Authority
AT
Austria
Prior art keywords
automatically working
working filter
vents
filter device
inlet chamber
Prior art date
Application number
AT88307194T
Other languages
English (en)
Inventor
William C Emheiser
Robert Corbertt
Original Assignee
Gelman Sciences 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 Gelman Sciences Inc filed Critical Gelman Sciences Inc
Application granted granted Critical
Publication of ATE84980T1 publication Critical patent/ATE84980T1/de

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
    • A61M2005/1401—Functional features
    • A61M2005/1402—Priming
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Saccharide Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • External Artificial Organs (AREA)
AT88307194T 1987-08-03 1988-08-03 Selbsttaetig arbeitender filter. ATE84980T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8075787A 1987-08-03 1987-08-03
EP88307194A EP0302722B1 (de) 1987-08-03 1988-08-03 Selbsttätig arbeitender Filter

Publications (1)

Publication Number Publication Date
ATE84980T1 true ATE84980T1 (de) 1993-02-15

Family

ID=22159417

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88307194T ATE84980T1 (de) 1987-08-03 1988-08-03 Selbsttaetig arbeitender filter.

Country Status (5)

Country Link
US (1) US4906260A (de)
EP (1) EP0302722B1 (de)
JP (1) JP2826548B2 (de)
AT (1) ATE84980T1 (de)
DE (1) DE3877852T2 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5863436A (en) * 1990-05-24 1999-01-26 Pall Corporation Venting system
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
US5217627A (en) * 1990-11-06 1993-06-08 Pall Corporation System and method for processing biological fluid
DE4120259A1 (de) * 1991-06-19 1992-12-24 Siemens Ag Generator zur erzeugung akustischer wellen
US5290237A (en) * 1992-01-17 1994-03-01 Verkaart Wesley H Orientation-independent device for removal of gas from a cellular fluid
JPH05239614A (ja) * 1992-04-18 1993-09-17 Yokohama Kokuritsu Univ ＴｉＡＬの金属間化合物の合金の表面に耐酸化皮膜を形成させる方法
US5290238A (en) * 1992-06-10 1994-03-01 Imed Corporation Self priming tubing set for an infusion device
US5348646A (en) * 1992-11-16 1994-09-20 Costello Jr John R Fluid filter assembly
US5439587A (en) * 1993-07-27 1995-08-08 Millipore Corporation Self priming filter apparatus
EP0716622A4 (de) * 1993-09-02 1997-03-05 Abbott Lab Gastrennfilter
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
US6010633A (en) * 1997-03-06 2000-01-04 Hemasure Inc. Method of preventing air from becoming entrapped within a filtration device
US5472605A (en) * 1994-03-10 1995-12-05 Hemasure, Inc. Filtration device useable for removal of leukocytes and other blood components
FR2718033B1 (fr) * 1994-03-31 1998-02-13 Inoteb Dispositif de filtration de fluides biologiques et son application.
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
US5674200A (en) * 1996-02-05 1997-10-07 Filtertek Inc. Air eliminator
IL120693A (en) * 1997-04-17 2001-11-25 Teva Medical Ltd Flow indicators for ambulatory infusion
JP4649041B2 (ja) * 1998-03-20 2011-03-09 ヘメラス・メディカル、リミテッド・ライアビリティ・カンパニー 生物体液濾過システム
DE29811529U1 (de) * 1998-06-27 1999-11-25 B. Braun Melsungen Ag, 34212 Melsungen Filter für medizinische Flüssigkeiten
US6508859B1 (en) * 2000-11-13 2003-01-21 Porous Media Corporation Method and apparatus for removing air or gas from fluid
EP1381438B1 (de) 2000-12-21 2012-05-30 Hemerus Medical, LLC Filter für biologisches fluid
ATE357958T1 (de) * 2001-07-13 2007-04-15 Hemerus Medical Llc Zusammenschnappbarer filter
US20030040707A1 (en) * 2001-08-24 2003-02-27 Kappel Thomas Francis Manual/auto-prime air eliminator
DE10224750A1 (de) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Vorrichtung zur Behandlung einer medizinischen Flüssigkeit
AU2003242875A1 (en) * 2002-07-09 2004-01-23 Gambro Lundia Ab A support element for an extracorporeal fluid transport line
ITTO20020912A1 (it) 2002-10-21 2004-04-22 Borla Ind Filtro piatto per lo sfogo di gas in linee medicali intravenose.
US7141097B2 (en) 2003-01-15 2006-11-28 Filtertek Inc. Bacterial retentive, air venting, intravenous filter
US8282608B2 (en) * 2004-01-29 2012-10-09 Becton, Dickinson And Company Self priming intravenous delivery system
JP4492228B2 (ja) * 2004-06-28 2010-06-30 ニプロ株式会社 輸液用フィルター
US7449051B2 (en) * 2005-07-11 2008-11-11 Hewlett-Packard Development Company, L.P. Separation of liquid and gas from froth
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
JP5079372B2 (ja) * 2007-04-09 2012-11-21 日東電工株式会社 膜分離方法および膜分離装置
KR101134279B1 (ko) * 2009-02-09 2012-04-10 (주)이화프레지니우스카비 필터장치 및 이를 구비한 주사액 주입장치
WO2010091685A1 (en) * 2009-02-10 2010-08-19 Danfoss Ventures A/S Degassing unit for micro fluid system
US8192401B2 (en) 2009-03-20 2012-06-05 Fresenius Medical Care Holdings, Inc. Medical fluid pump systems and related components and methods
CN102497895A (zh) 2009-07-15 2012-06-13 弗雷塞尼斯医疗保健控股公司 医疗流体盒及相关系统和方法
CN102210895A (zh) * 2010-04-09 2011-10-12 贾宇东 自动排气菱形药液过滤器
US9694125B2 (en) 2010-12-20 2017-07-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
US8337701B2 (en) * 2011-03-14 2012-12-25 Pall Corporation Intravenous filter
EP2699280B1 (de) 2011-04-21 2015-12-09 Fresenius Medical Care Holdings, Inc. Medizinische flüssigkeitspumpsysteme sowie zugehörige vorrichtungen und verfahren
US10328193B2 (en) 2012-03-21 2019-06-25 Gambro Lundia Ab Extracorporeal blood treatment apparatus with multiple treatment solution reservoirs
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
EP2925420B1 (de) 2012-12-03 2022-04-20 EMD Millipore Corporation Verfahren für redundante sterile filtration
US8974414B2 (en) 2013-02-13 2015-03-10 Becton, Dickinson And Company IV drip chamber with filter and bottom reservoir
US9561323B2 (en) 2013-03-14 2017-02-07 Fresenius Medical Care Holdings, Inc. Medical fluid cassette leak detection methods and devices
US10117985B2 (en) 2013-08-21 2018-11-06 Fresenius Medical Care Holdings, Inc. Determining a volume of medical fluid pumped into or out of a medical fluid cassette
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
US9782707B2 (en) 2014-03-24 2017-10-10 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
KR102449660B1 (ko) 2014-12-17 2022-09-29 모바일 아이브이 시스템즈 엘엘씨 배향과 상관없이 기능하는 점적 챔버 조립체
US10232130B2 (en) * 2015-03-26 2019-03-19 Becton, Dickinson And Company Anti-run dry membrane
EP3274020B1 (de) 2015-03-26 2021-03-24 Enable Injections, Inc. Druckgasbetriebene medikamentenübertragungs- und neususpensionsvorrichtung sowie verfahren
EP3332239B1 (de) 2015-06-09 2022-10-05 Tintometer GmbH Fluidisches modul für trübungsmessvorrichtung
EP4374891A3 (de) 2017-10-16 2024-08-28 Enable Injections, Inc. Druckgasbetriebene flüssigkeitsübertragungsvorrichtung und system
CN107875474A (zh) * 2017-12-11 2018-04-06 湖北爱凯尔医疗科技有限公司 一次性使用膜片排气、张力止液避光输液器
DE102022101151A1 (de) * 2022-01-19 2023-07-20 B. Braun Melsungen Aktiengesellschaft Kappe für einen Konnektor eines enteralen Überleitungssets sowie Überleitungsset mit einer Kappe

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2530283A (en) * 1945-10-05 1950-11-14 Bertram G Brown Filter
US3034504A (en) * 1958-11-21 1962-05-15 Galasyn Inc Flow meter for an intravenous injection unit
US3149758A (en) * 1961-11-01 1964-09-22 Millipore Filter Corp Combination filter and flow divider for gas and liquid
US3506130A (en) * 1967-12-26 1970-04-14 Baxter Laboratories Inc Filter assembly for apparatus used in parenteral administration of liquids
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
US3803810A (en) * 1972-05-01 1974-04-16 Pall Corp Liquid-gas separator and filter
US3854907A (en) * 1973-12-10 1974-12-17 Millipore Corp Vented filter holder
US3905905A (en) * 1974-01-11 1975-09-16 Ivac Corp Filter unit
US4009714A (en) * 1975-07-30 1977-03-01 Johnson & Johnson Intravenous solution filter unit
US4190426A (en) * 1977-11-30 1980-02-26 Baxter Travenol Laboratories, Inc. Gas separating and venting filter
NZ190436A (en) * 1978-05-15 1981-12-15 Pall Corp Preparation of skinless hydrophilic alcohol insoluble polyamide membranes membranes casting resin solutions
US4341538A (en) * 1978-08-18 1982-07-27 Gelman Instrument Company Intravenous filter
US4298358A (en) * 1979-01-11 1981-11-03 Baxter Travenol Laboratories, Inc. Gas separating and venting filter
US4238207A (en) * 1979-01-11 1980-12-09 Baxter Travenol Laboratories, Inc. Method of mounting a filter membrane
US4296949A (en) * 1979-08-06 1981-10-27 Abbott Laboratories Rotatable connecting device for I.V. administration set
US4336036A (en) 1981-01-08 1982-06-22 Amf Incorporated Filter and method of making same
DE3304951A1 (de) * 1983-02-12 1984-08-16 Akzo Gmbh, 5600 Wuppertal Vorrichtung zum filtern einer fluessigkeit
US4525182A (en) * 1983-08-29 1985-06-25 Millipore Corporation I.V. Filter apparatus

Also Published As

Publication number Publication date
JPH01113071A (ja) 1989-05-01
DE3877852T2 (de) 1993-05-19
EP0302722A3 (en) 1989-11-15
EP0302722A2 (de) 1989-02-08
JP2826548B2 (ja) 1998-11-18
EP0302722B1 (de) 1993-01-27
US4906260A (en) 1990-03-06
DE3877852D1 (de) 1993-03-11

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties