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)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (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 (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126054A (en) * 1990-05-24 1992-06-30 Pall Corporation Venting means
US5863436A (en) * 1990-05-24 1999-01-26 Pall Corporation Venting system
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
CA2167932A1 (en) * 1993-09-02 1995-03-09 Peter L. Bryant Gas-separating filter
US5472605A (en) * 1994-03-10 1995-12-05 Hemasure, Inc. Filtration device useable for removal of leukocytes and other blood components
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
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
USD371439S (en) 1994-11-15 1996-07-02 Pall Corporation Multiple compartment cassette
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
CA2327665C (en) * 1998-03-20 2007-08-28 Lexion Medical, Llc Biological fluid filtration method and apparatus
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
WO2002051520A1 (en) 2000-12-21 2002-07-04 Hemerus Medical, Llc Biological fluid filter
EP1414542B1 (de) * 2001-07-13 2007-03-28 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
CA2489936A1 (en) * 2002-07-09 2004-01-15 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
WO2011008858A1 (en) * 2009-07-15 2011-01-20 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
CN102210895A (zh) * 2010-04-09 2011-10-12 贾宇东 自动排气菱形药液过滤器
EP2654825B1 (de) 2010-12-20 2017-08-02 Fresenius Medical Care Holdings, Inc. Medizinische flüssigkeitskassetten sowie entsprechende systeme und verfahren
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
AU2012254069B2 (en) 2011-04-21 2015-10-08 Fresenius Medical Care Holdings, Inc. Medical fluid pumping systems and related devices and methods
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
US9694304B2 (en) * 2012-12-03 2017-07-04 Emd Millipore Corporation Methods and devices used for redundant 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
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
US9796166B2 (en) 2014-03-24 2017-10-24 Fenwal, Inc. Flexible biological fluid filters
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
EP3233153A4 (de) 2014-12-17 2018-07-11 Mobile I.V. Systems LLC Tropfkammeranordnung mit ausrichtungsunabhängigen funktionen
US10232130B2 (en) * 2015-03-26 2019-03-19 Becton, Dickinson And Company Anti-run dry membrane
US10507285B2 (en) 2015-03-26 2019-12-17 Enable Injections, Inc. Pressurized gas powered medicament transfer and re-suspension apparatus and method
WO2016200680A1 (en) * 2015-06-09 2016-12-15 Tintometer Gmbh Turbidity measuring device
HUE067044T2 (hu) 2017-10-16 2024-09-28 Enable Injections Inc Nyomás alatti gázüzemû folyadék átvivõ eszköz és rendszer
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
KR102670385B1 (ko) * 2021-10-29 2024-05-28 세메스 주식회사 트랩 장치 및 이를 포함하는 기판 처리 장치
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
ZA792326B (en) * 1978-05-15 1980-06-25 Pall Corp Process for preparing polyamide membrane filter media and product
US4341538A (en) * 1978-08-18 1982-07-27 Gelman Instrument Company Intravenous filter
US4238207A (en) * 1979-01-11 1980-12-09 Baxter Travenol Laboratories, Inc. Method of mounting a filter membrane
US4298358A (en) * 1979-01-11 1981-11-03 Baxter Travenol Laboratories, Inc. Gas separating and venting filter
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
EP0302722A3 (en) 1989-11-15
DE3877852T2 (de) 1993-05-19
DE3877852D1 (de) 1993-03-11
EP0302722A2 (de) 1989-02-08
US4906260A (en) 1990-03-06
JP2826548B2 (ja) 1998-11-18
EP0302722B1 (de) 1993-01-27
JPH01113071A (ja) 1989-05-01

Similar Documents

Publication Publication Date Title
ATE84980T1 (de) Selbsttaetig arbeitender filter.
RU1774883C (ru) Водоочистное устройство
DE3779581D1 (de) Haemodialysevorrichtung mit sterilisiereinrichtung.
EP0213157A4 (de) Konzentrierung von feststoffen in einer suspension.
SE8800758L (sv) Anordning foer tryckoeverfoering
DE68906180D1 (de) Fluidfilter.
SE8305034D0 (sv) Utsugningsanordning
SE8705090D0 (sv) Dammsugare
DE3666725D1 (en) Anti-stall ball-check valve
ATE179089T1 (de) Sorptionsmittel-patrone
GB2014060A (en) Device for purifying blood
ES2047043T3 (es) Procedimiento de purificacion.
ATE113363T1 (de) Vorrichtung zum be- und entlüften.
DK67690D0 (da) Anordning til at maale en ventilators stroemningsvolumen
SE8703366L (sv) Anordning foer diffusion och/eller filtrering, aemne foer huvuddelen av ett hoelje avsett foer naemnda anordning samt foerfarande foer framstaellning av anordning
DE3867052D1 (de) Ueber eine atmungsoeffnung mit der umgebung verbundene kammer.
DE3750400D1 (de) Verstärker des fluiddrucks.
ES8500449A1 (es) Perfeccionamientos en los aparatos analizadores de gases
SE8801268D0 (sv) Anordning i en dammsugare
ATE54571T1 (de) Gasmaske.
BR9802985A (pt) Tubo de sucção.
IT1189782B (it) Dispositivo per la filtrazione di fluidi
SE8603978D0 (sv) Filterdon for rening av gasformiga medier
SE8602258L (sv) Ventil
ATE124631T1 (de) Abscheider.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties