GB1221625A - Gas purging fluid filter - Google Patents

Gas purging fluid filter

Info

Publication number
GB1221625A
GB1221625A GB50601/69A GB5060169A GB1221625A GB 1221625 A GB1221625 A GB 1221625A GB 50601/69 A GB50601/69 A GB 50601/69A GB 5060169 A GB5060169 A GB 5060169A GB 1221625 A GB1221625 A GB 1221625A
Authority
GB
United Kingdom
Prior art keywords
gas
liquid
separator
fluid filter
gas purging
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
GB50601/69A
Other languages
English (en)
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.)
Baxter International Inc
Original Assignee
Baxter Laboratories 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 Laboratories Inc filed Critical Baxter Laboratories Inc
Publication of GB1221625A publication Critical patent/GB1221625A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • A61M5/385—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 using hydrophobic filters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB50601/69A 1968-12-26 1969-10-15 Gas purging fluid filter Expired GB1221625A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78714168A 1968-12-26 1968-12-26

Publications (1)

Publication Number Publication Date
GB1221625A true GB1221625A (en) 1971-02-03

Family

ID=25140541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50601/69A Expired GB1221625A (en) 1968-12-26 1969-10-15 Gas purging fluid filter

Country Status (6)

Country Link
BE (1) BE741069A (de)
CA (1) CA1054073A (de)
DE (1) DE1959679C3 (de)
FR (1) FR2027609A1 (de)
GB (1) GB1221625A (de)
IL (1) IL33294A (de)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803810A (en) * 1972-05-01 1974-04-16 Pall Corp Liquid-gas separator and filter
US4190426A (en) * 1977-11-30 1980-02-26 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
US4294594A (en) * 1979-10-02 1981-10-13 United States Surgical Corporation Self-contained filter assembly for removing air, particles and bacteria from a solution
EP0061328A1 (de) * 1981-03-19 1982-09-29 Brunswick Corporation Trennungs- und Ventiliergasfilter
US4381267A (en) * 1978-07-12 1983-04-26 Jackson Richard R Airway humidifier for the respiratory tract
US4459139A (en) * 1981-09-14 1984-07-10 Gelman Sciences Inc. Disposable filter device and liquid aspirating system incorporating same
GB2134812A (en) * 1983-02-12 1984-08-22 Akzo Nv Liquid filter
WO1985000987A1 (en) * 1983-08-29 1985-03-14 Millipore Corporation I.v. filter apparatus
DE3624363A1 (de) * 1986-07-18 1988-01-28 Akzo Gmbh Vorrichtung zum abtrennen von gasblasen aus fluessigkeiten
EP0302722A2 (de) * 1987-08-03 1989-02-08 Gelman Sciences, Inc. Selbsttätig arbeitender Filter
US5302299A (en) * 1990-05-24 1994-04-12 Pall Corporation Biological semi-fluid processing assembly
US5451321A (en) * 1990-05-24 1995-09-19 Pall Corporation Venting system
US5616254A (en) 1990-11-06 1997-04-01 Pall Corporation System and method for processing biological fluid
GB2316334A (en) * 1996-08-20 1998-02-25 Smiths Industries Plc Filters for medical use
US5817063A (en) * 1996-08-20 1998-10-06 Smiths Industries Plc Filters
US5863436A (en) 1990-05-24 1999-01-26 Pall Corporation Venting system
US6497685B1 (en) 2000-03-24 2002-12-24 Baxter International Inc. Integral intravenous chamber and filter
EP2058022A1 (de) * 2007-11-08 2009-05-13 Terumo Kabushiki Kaisha Sprühvorrichtung
WO2010102961A1 (de) * 2009-03-09 2010-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pumpe mit einer filteranordnung
EP2455126A1 (de) * 2010-11-15 2012-05-23 F. Hoffmann-La Roche AG Behälter zur Lagerung medizinischer oder pharmazeutischer Flüssigkeiten
US8523806B2 (en) 2008-03-12 2013-09-03 Terumo Kabushiki Kaisha Sprayer
US8763933B2 (en) 2008-09-25 2014-07-01 Terumo Kabushiki Kaisha Sprayer
CN113795320A (zh) * 2019-05-09 2021-12-14 德国诺玛公司 用于对液体管线中的液体进行脱气的装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998255A (en) * 1975-09-17 1976-12-21 Plastronics, Inc. Breather assembly for a sealed container
AU3775578A (en) * 1977-07-08 1980-01-10 Johnson & Johnson Vented filter assembly
US4177149A (en) * 1978-07-21 1979-12-04 Pall Corporation Filter assembly for intravenous liquid administration apparatus
DE3205229C2 (de) * 1982-02-13 1983-12-22 Sartorius GmbH, 3400 Göttingen Wegwerf-Filter
DE3215003C2 (de) * 1982-04-22 1985-04-04 Fresenius AG, 6380 Bad Homburg Verfahren zur Abscheidung von Luft aus einer Dialysierflüssigkeit sowie Dialysevorrichtung
DE8436477U1 (de) * 1984-12-13 1986-01-23 Sartorius GmbH, 3400 Göttingen Als Blutspiegelsperre geeigneter Wegwerffilter aus einem Kunststoffgehäuse
DE3832028A1 (de) * 1988-09-21 1990-03-22 Minh Bach Dr Ing Dr Med Quang Vorrichtung zum entlueften von in medizinischen fluessigkeitssystemen stroemenden fluessigkeiten
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
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
DE10345818A1 (de) 2003-09-30 2005-04-28 Boehringer Ingelheim Micropart Verfahren und Vorrichtung zum Separieren und Abführen von Gasblasen aus Flüssigkeiten

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803810A (en) * 1972-05-01 1974-04-16 Pall Corp Liquid-gas separator and filter
US4190426A (en) * 1977-11-30 1980-02-26 Baxter Travenol Laboratories, Inc. Gas separating and venting filter
US4381267A (en) * 1978-07-12 1983-04-26 Jackson Richard R Airway humidifier for the respiratory tract
US4238207A (en) * 1979-01-11 1980-12-09 Baxter Travenol Laboratories, Inc. Method of mounting a filter membrane
US4294594A (en) * 1979-10-02 1981-10-13 United States Surgical Corporation Self-contained filter assembly for removing air, particles and bacteria from a solution
US4515606A (en) * 1981-03-19 1985-05-07 Brunswick Corporation Gas separating and venting filter
EP0061328A1 (de) * 1981-03-19 1982-09-29 Brunswick Corporation Trennungs- und Ventiliergasfilter
US4459139A (en) * 1981-09-14 1984-07-10 Gelman Sciences Inc. Disposable filter device and liquid aspirating system incorporating same
GB2134812A (en) * 1983-02-12 1984-08-22 Akzo Nv Liquid filter
US4525182A (en) * 1983-08-29 1985-06-25 Millipore Corporation I.V. Filter apparatus
WO1985000987A1 (en) * 1983-08-29 1985-03-14 Millipore Corporation I.v. filter apparatus
DE3624363A1 (de) * 1986-07-18 1988-01-28 Akzo Gmbh Vorrichtung zum abtrennen von gasblasen aus fluessigkeiten
US4828587A (en) * 1986-07-18 1989-05-09 Akzo Nv Device for separating gas bubbles from fluids
EP0302722A2 (de) * 1987-08-03 1989-02-08 Gelman Sciences, Inc. Selbsttätig arbeitender Filter
JPH01113071A (ja) * 1987-08-03 1989-05-01 Gelman Sciences Inc 自己プライミング式静脈注射用フィルタ
EP0302722A3 (en) * 1987-08-03 1989-11-15 Gelman Sciences, Inc. Self-priming filter
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
US5863436A (en) 1990-05-24 1999-01-26 Pall Corporation Venting system
US5302299A (en) * 1990-05-24 1994-04-12 Pall Corporation Biological semi-fluid processing assembly
US5451321A (en) * 1990-05-24 1995-09-19 Pall Corporation Venting system
US6086770A (en) 1990-05-24 2000-07-11 Pall Corporation Venting system
US5616254A (en) 1990-11-06 1997-04-01 Pall Corporation System and method for processing biological fluid
US5817063A (en) * 1996-08-20 1998-10-06 Smiths Industries Plc Filters
GB2316334B (en) * 1996-08-20 2000-09-27 Smiths Industries Plc Filters
GB2316334A (en) * 1996-08-20 1998-02-25 Smiths Industries Plc Filters for medical use
US6497685B1 (en) 2000-03-24 2002-12-24 Baxter International Inc. Integral intravenous chamber and filter
EP2058022A1 (de) * 2007-11-08 2009-05-13 Terumo Kabushiki Kaisha Sprühvorrichtung
US8545457B2 (en) 2007-11-08 2013-10-01 Terumo Kabushiki Kaisha Sprayer
US8523806B2 (en) 2008-03-12 2013-09-03 Terumo Kabushiki Kaisha Sprayer
US8763933B2 (en) 2008-09-25 2014-07-01 Terumo Kabushiki Kaisha Sprayer
CN102348895A (zh) * 2009-03-09 2012-02-08 弗兰霍菲尔运输应用研究公司 具有过滤器装置的泵
US8596996B2 (en) 2009-03-09 2013-12-03 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Pump having a filter arrangement
WO2010102961A1 (de) * 2009-03-09 2010-09-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pumpe mit einer filteranordnung
WO2012065780A3 (en) * 2010-11-15 2012-09-07 F. Hoffmann-La Roche Ag Container for storing medical or pharmaceutical liquids
EP2455126A1 (de) * 2010-11-15 2012-05-23 F. Hoffmann-La Roche AG Behälter zur Lagerung medizinischer oder pharmazeutischer Flüssigkeiten
US20130253439A1 (en) * 2010-11-15 2013-09-26 Roche Diagnostics Operations, Inc. Container For Storing Medical or Pharmaceutical Liquids
RU2545451C2 (ru) * 2010-11-15 2015-03-27 Ф. Хоффманн-Ля Рош Аг Контейнер для хранения медицинских или фармацевтических жидкостей
US9724267B2 (en) * 2010-11-15 2017-08-08 Roche Diagnostics International Ag Container for storing medical or pharmaceutical liquids
RU2637615C2 (ru) * 2010-11-15 2017-12-05 Ф. Хоффманн-Ля Рош Аг Контейнер для хранения медицинских или фармацевтических жидкостей
CN113795320A (zh) * 2019-05-09 2021-12-14 德国诺玛公司 用于对液体管线中的液体进行脱气的装置

Also Published As

Publication number Publication date
DE1959679B2 (de) 1978-11-09
CA1054073A (en) 1979-05-08
IL33294A (en) 1972-09-28
FR2027609A1 (de) 1970-10-02
IL33294A0 (en) 1970-01-29
BE741069A (de) 1970-04-01
DE1959679C3 (de) 1979-07-12
DE1959679A1 (de) 1970-07-09

Similar Documents

Publication Publication Date Title
GB1221625A (en) Gas purging fluid filter
SE7801231L (sv) Anordning for diffusion av emnen mellan tva fluida atskilda av ett semipermeabelt membran
GB1253878A (en) Improvements in and relating to liquid and gas contact apparatus
BE798974A (fr) Filtre et separateur de liquide et de gaz,
JPS5386684A (en) Multiicomponent membrane for gas separation
ES8406894A1 (es) Procedimiento para separar, por lo menos parcialmente, al menos un componente liquido de una disolucion.
DE2967006D1 (en) Process for the separation of constituents of gas/gas, liquid/liquid, or liquid/solid mixtures or solutions
NL145641B (nl) Drukhouder met scheidingsorgaan voor twee gas- of vloeistofvormige drukmedia.
ES468617A2 (es) Procedimiento para la separacion de mezclas de liquidos in- solubles entre si.
NZ183023A (en) Venting device with gas permeable filter
GB1061809A (en) Phase separator
ES454608A1 (es) Perfeccionamientos en sistemas de filtro de recipientes paradescargar solidos pulvurulentos.
GB1111316A (en) A method of separating a gas and a liquid, and a fuel cell having means for effectingthe method
FR1213836A (fr) Dispositif d'étanchéité, notamment pour manches filtrantes pour la séparation de gaz
JPS52102925A (en) Vapor pressure regulator for vaporizable liquid fuel system
JPS5217262A (en) Filtering dehydration device
JPS5358975A (en) Gas separator
JPS541284A (en) Method of separating gas
FR2474333B1 (fr) Dispositif de separation de matieres, notamment d'isotopes, a l'etat de gaz ou vapeur
JPS5314222A (en) Secondary air control system
FR1250010A (fr) Vanne étanche pour conduites de fluides (liquides, gaz, vapeurs) ou conduites de vide
JPS52115565A (en) Apparatus for treating liquid
FR1305459A (fr) Système de commande des pressions différentielles en particulier pour les piles à gaz
SOURIRAJAN Separation of gases by preferential sorption and capillary flow through porous membranes
JPS5330072A (en) Filter cylinder for vacuum dehydrator