SE8002284L - Filter - Google Patents

Filter

Info

Publication number
SE8002284L
SE8002284L SE8002284A SE8002284A SE8002284L SE 8002284 L SE8002284 L SE 8002284L SE 8002284 A SE8002284 A SE 8002284A SE 8002284 A SE8002284 A SE 8002284A SE 8002284 L SE8002284 L SE 8002284L
Authority
SE
Sweden
Prior art keywords
filter
inlet
outlet
liquid
housing
Prior art date
Application number
SE8002284A
Other languages
English (en)
Swedish (sv)
Inventor
V L Vaillancourt
Original Assignee
Critikon 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 Critikon Inc filed Critical Critikon Inc
Publication of SE8002284L publication Critical patent/SE8002284L/xx

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
    • A61M5/14—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
    • A61M5/36—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
SE8002284A 1979-03-26 1980-03-25 Filter SE8002284L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/023,873 US4276170A (en) 1978-08-16 1979-03-26 Vented flexible filtration device for use in administering parenteral liquids

Publications (1)

Publication Number Publication Date
SE8002284L true SE8002284L (sv) 1980-09-27

Family

ID=21817687

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8002284A SE8002284L (sv) 1979-03-26 1980-03-25 Filter

Country Status (9)

Country Link
US (1) US4276170A (xx)
AU (1) AU5675180A (xx)
CA (1) CA1141679A (xx)
DE (1) DE3011681A1 (xx)
FR (1) FR2452294A1 (xx)
IT (1) IT1207099B (xx)
NZ (1) NZ193172A (xx)
SE (1) SE8002284L (xx)
ZA (1) ZA801754B (xx)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336036A (en) * 1981-01-08 1982-06-22 Amf Incorporated Filter and method of making same
US4369112A (en) * 1981-03-18 1983-01-18 Gelman Sciences Inc. Filter device
US4515606A (en) * 1981-03-19 1985-05-07 Brunswick Corporation Gas separating and venting filter
DE3147499A1 (de) * 1981-12-01 1983-06-09 B. Braun Melsungen Ag, 3508 Melsungen "entlueftungseinrichtung fuer ein medizinisches fluessigkeitssystem"
US4504265A (en) * 1982-08-02 1985-03-12 Baxter Travenol Laboratories, Inc. Chambers to assure reliable infusion of medicaments and the like
DE3304951A1 (de) * 1983-02-12 1984-08-16 Akzo Gmbh, 5600 Wuppertal Vorrichtung zum filtern einer fluessigkeit
US4636313A (en) * 1984-02-03 1987-01-13 Vaillancourt Vincent L Flexible filter disposed within flexible conductor
US4572724A (en) * 1984-04-12 1986-02-25 Pall Corporation Blood filter
DE3624363C2 (de) * 1986-07-18 1995-06-08 Akzo Gmbh Vorrichtung zum Abtrennen von Gasblasen aus Infusionsflüssigkeiten oder Flüssigkeiten des menschlichen Körpers
FR2603990B1 (fr) * 1986-09-15 1988-12-16 Plastimarne Dispositif de detection d'analyse d'identification et de caracterisation par filtration et immunofiltration
EP0544655B1 (en) 1988-01-25 1995-10-18 Baxter International Inc. Cannula insertion member
US5964785A (en) * 1988-01-25 1999-10-12 Baxter International Inc. Bayonet look cannula for pre-slit y-site
CA1330412C (en) 1988-07-08 1994-06-28 Steven C. Jepson Pre-slit injection site and tapered cannula
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
IE72466B1 (en) 1989-03-17 1997-04-09 Baxter Int Blunt-ended cannula device
US4976754A (en) * 1989-12-05 1990-12-11 Grumman Aerospace Corporation Liquid line non-condensible gas trap
US4990054A (en) * 1989-12-13 1991-02-05 Westinghouse Electric Corp. Device incorporating micro-porous membrane for venting gases from seal assembly of a reactor coolant pump
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
US5776125A (en) * 1991-07-30 1998-07-07 Baxter International Inc. Needleless vial access device
CA2072378C (en) * 1991-11-21 2000-12-26 Vlado Ivan Matkovich System for processing separate containers of biological fluid
JPH0636813B2 (ja) * 1992-04-17 1994-05-18 大研医器株式会社 体液を含む廃液の処理方法および処理容器
US5439587A (en) * 1993-07-27 1995-08-08 Millipore Corporation Self priming filter apparatus
GB9319371D0 (en) * 1993-09-18 1993-11-03 Johnson Timothy Medication administration apparatus
IT1260685B (it) * 1993-09-29 1996-04-22 Sorin Biomedica Spa Dispositivo per il contenimento di sangue
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
US6251292B1 (en) 1994-03-10 2001-06-26 Hemasure, Inc. Method of preventing air from becoming entrapped within a filtration device
EP0765727A3 (en) * 1995-09-27 1998-05-06 Arbor Technologies, Inc. Improved filter assembly and method of making same
US5827429A (en) * 1996-01-18 1998-10-27 Filtertek Inc. Intravenous filter device
DE19650406A1 (de) 1996-12-05 1998-06-18 Kevin Business Corp Blutabsaugvorrichtung
DE19650407A1 (de) * 1996-12-05 1998-06-10 Kevin Business Corp Blut-Gas-Trennverfahren und -Trennvorrichtung
DE19719555A1 (de) 1997-05-09 1998-11-12 Kevin Business Corp Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut
ATE473022T1 (de) 1998-03-20 2010-07-15 Hemerus Medical Llc Vorrichtung zur filtration einer biologischen flüssigkeit
FR2799986B1 (fr) * 1999-10-20 2001-11-23 Maco Pharma Sa Unite de filtration d'une substance virucide
IL133495A (en) * 1999-12-13 2006-12-31 Menahem Kraus Membrane support for drip chamber
CN1247292C (zh) * 2001-04-13 2006-03-29 旭化成医疗有限公司 液体的过滤方法与过滤系统
US20030057147A1 (en) * 2001-09-24 2003-03-27 Hemasure, Inc. Filtration device and system for biological fluids
US20030191453A1 (en) * 2002-04-03 2003-10-09 Velez Omar E. Catheter assembly
US7757724B2 (en) * 2006-07-20 2010-07-20 Institute Of Nuclear Energy Research Medication dispensing device
US8192534B2 (en) * 2007-10-13 2012-06-05 Neema Hekmat Open lumen air filtration for liquid lines
WO2009148969A1 (en) * 2008-06-02 2009-12-10 Sta-Med, Llc Needle cover assembly for a syringe
US20100100049A1 (en) * 2008-10-22 2010-04-22 Godfrey Mark W Securement device for vascular access system
US8162882B2 (en) 2010-06-23 2012-04-24 Sta-Med, Llc Automatic-locking safety needle covers and methods of use and manufacture
US20130331787A1 (en) * 2011-02-03 2013-12-12 Menahem Kraus Bacteria-retaining medical valve
WO2012166746A1 (en) 2011-05-31 2012-12-06 Sta-Med, Llc Blood collection safety devices and methods of use and manufacture
RS65875B1 (sr) 2012-03-30 2024-09-30 Insulet Corp Sredstvo za isporučivanje tečnosti sa alatom za transkutani pristup, mehanizmom za inserciju i praćenje nivoa glukoze u krvi za istovremenu upotrebu
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
US9968738B2 (en) 2014-03-24 2018-05-15 Fenwal, Inc. Biological fluid filters with molded frame and methods for making such filters
ES2644995T3 (es) * 2014-08-05 2017-12-01 Gambro Lundia Ab Módulo de filtro
US10105899B2 (en) 2015-03-26 2018-10-23 Becton, Dickinson And Company IV membrane attachment systems and methods
US10232130B2 (en) 2015-03-26 2019-03-19 Becton, Dickinson And Company Anti-run dry membrane
US10201667B2 (en) 2015-03-26 2019-02-12 Becton, Dickinson And Company IV membrane attachment systems and methods
US10702689B2 (en) 2015-03-26 2020-07-07 Becton, Dickinson And Company Auto-stop vent plug
US10646648B2 (en) 2015-04-01 2020-05-12 Becton, Dickinson And Company IV flow management systems and methods
US10179213B2 (en) 2015-05-27 2019-01-15 Vital Signs, Inc. Apparatus and methods for intravenous gas elimination
US10413665B2 (en) 2015-11-25 2019-09-17 Insulet Corporation Wearable medication delivery device
CN105816933A (zh) * 2016-05-19 2016-08-03 四川大学华西医院 一种输液装置
US11045603B2 (en) 2017-02-22 2021-06-29 Insulet Corporation Needle insertion mechanisms for drug containers
US10898656B2 (en) 2017-09-26 2021-01-26 Insulet Corporation Needle mechanism module for drug delivery device
US11147931B2 (en) * 2017-11-17 2021-10-19 Insulet Corporation Drug delivery device with air and backflow elimination
US11806642B2 (en) 2018-08-31 2023-11-07 FUJIFILM Irvine Scientific, Inc. Venting system for a mixing apparatus
JP6995150B2 (ja) * 2020-01-15 2022-01-14 株式会社コメッツ 輸液セット
US20220080107A1 (en) * 2020-09-11 2022-03-17 Carefusion 303. Inc. Drip chamber assembly

Family Cites Families (6)

* 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
US3631654A (en) * 1968-10-03 1972-01-04 Pall Corp Gas purge device
US3780870A (en) * 1972-02-22 1973-12-25 W Esmond Artificial body member
JPS544121Y2 (xx) * 1974-07-05 1979-02-23
US4066556A (en) * 1976-10-28 1978-01-03 Johnson & Johnson Fluid filter and method of making same
AU3775578A (en) * 1977-07-08 1980-01-10 Johnson & Johnson Vented filter assembly

Also Published As

Publication number Publication date
NZ193172A (en) 1982-03-23
ZA801754B (en) 1981-10-28
AU5675180A (en) 1981-10-01
IT1207099B (it) 1989-05-17
IT8048258A0 (it) 1980-03-25
DE3011681A1 (de) 1980-10-02
US4276170A (en) 1981-06-30
FR2452294A1 (fr) 1980-10-24
CA1141679A (en) 1983-02-22

Similar Documents

Publication Publication Date Title
SE8002284L (sv) Filter
ES471539A1 (es) Conjunto de filtro dotado de un dispositivo de escape de gas
DE2961965D1 (en) Filter assembly for intravenous liquid administration apparatus
ES8102814A1 (es) Filtro reforzado para fluidos medicos
ES482688A1 (es) Un conjunto de filtro desechable perfeccionado.
ES2079752T3 (es) Aparato de recuperacion y de filtrado de sangre.
DE69121196D1 (de) Zweikammerwasserfilter
ATE70987T1 (de) Rueckspuelfilter und druckregler dazu.
ATE445428T1 (de) Filtervorrichtung zum behandeln von blut
ATE16982T1 (de) Oelfilterabdichtungsmembran.
GB1508239A (en) Fluid filtering device
GB2014060A (en) Device for purifying blood
GB9017655D0 (en) Apparatus for the selective removal of chemical species from a fluid
ES430597A1 (es) Un dispositivo de valvula eliminadora de aire.
SE8202510L (sv) Rengoringsanordning for filter
FR2446121A1 (fr) Element filtrant pour filtre a air
KR890017389A (ko) 기상 증착 시스템에서 배기가스류를 위한 여과장치
FIRTH FLUID FILTER
ATE42609T1 (de) Gedaempfter luftfilter fuer verbrennungsmotoren.
SE8303333D0 (sv) Ventilationsanordning for stomipasar
GB752235A (en) Improvements in or relating to air filters
UA13579A1 (uk) Фільтр-вологовідокремлювач
SE8304960D0 (sv) Filtreringsanordning
GB1444342A (en) Filters
SU1172123A1 (ru) Влагоотделитель

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8002284-1