ES2053473T3 - Dispositivo para separar burbujas de gas de liquidos. - Google Patents

Dispositivo para separar burbujas de gas de liquidos.

Info

Publication number
ES2053473T3
ES2053473T3 ES87109568T ES87109568T ES2053473T3 ES 2053473 T3 ES2053473 T3 ES 2053473T3 ES 87109568 T ES87109568 T ES 87109568T ES 87109568 T ES87109568 T ES 87109568T ES 2053473 T3 ES2053473 T3 ES 2053473T3
Authority
ES
Spain
Prior art keywords
gas
evacuation
filter
liquid
pass
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 - Lifetime
Application number
ES87109568T
Other languages
English (en)
Inventor
Ulrich Dr Baurmeister
Michael Dr Pelger
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6305497&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2053473(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Application granted granted Critical
Publication of ES2053473T3 publication Critical patent/ES2053473T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/021—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/024—Hollow fibre modules with a single potted end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/025—Bobbin units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/026—Wafer type modules or flat-surface type modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2319/00—Membrane assemblies within one housing
    • B01D2319/06—Use of membranes of different materials or properties within one module

Landscapes

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

Abstract

DISPOSITIVO PARA SEPARACION DE BURBUJAS DE GAS LIQUIDOS DE INFUSION O LIQUIDOS DEL CUERPO HUMANO MEDIANTE ELEMENTOS DE EVACUACION MICROPOROSOS QUE DEJAN PASAR EL GAS Y REPELEN EL LIQUIDO CON UN DEPOSITO QUE MUESTRA UNA ABERTURA DE ENTRADA PARA EL LIQUIDO DESGASIFICANTE, UNA ABERTURA DE SALIDA PARA EL LIQUIDO DESGASIFICADO Y AL MENOS UNA ABERTURA DE SALIDA PARA EL GAS, DONDE EL ELEMENTO DE EVACUACION ESTA COLOCADO AL MENOS PARCIALMENTE EN LA ZONA DEL DEPOSITO EN EL QUE APARECEN LAS BURBUJAS DE GAS Y QUE SE CARACTERIZA PORQUE EL ELEMENTO DE EVACUACION CONSTA AL MENOS DE UN CAPILAR DE EVACUACION (45) CUYO ESPACIO HUECO INTERIOR SE CIERRE FRENTE AL LIQUIDO Y ES ABERTURA DE SALIDA (47) PARA EL GAS. ESTE DISPOSITIVO SE COLOCA PREFERENTEMENTE CON FILTRO DE INFUSION CON LO QUE ADICIONALMENTE SE COLOCA EN EL DEPOSITO (41) UN FILTRO MICROPOROSO QUE NO DEJA PASAR EL GAS Y PUEDA MOJARSE. EL FILTRO MICROPOROSO HUMECTABLE Y QUE NO DEJA PASAR EL GAS PUEDE CONSTAR DE CAPILARES DE FILTRO (44), CON LO QUE LOS CAPILARES DE FILTRO (44) Y CAPILARES DE EVACUACION (45) PUEDEN ESTAR COLOCADOS DE FORMA QUE SE MUESTREN UNICAMENTE UNA INCRUSTACION GENERAL.
ES87109568T 1986-07-18 1987-07-03 Dispositivo para separar burbujas de gas de liquidos. Expired - Lifetime ES2053473T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3624363A DE3624363C2 (de) 1986-07-18 1986-07-18 Vorrichtung zum Abtrennen von Gasblasen aus Infusionsflüssigkeiten oder Flüssigkeiten des menschlichen Körpers

Publications (1)

Publication Number Publication Date
ES2053473T3 true ES2053473T3 (es) 1994-08-01

Family

ID=6305497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87109568T Expired - Lifetime ES2053473T3 (es) 1986-07-18 1987-07-03 Dispositivo para separar burbujas de gas de liquidos.

Country Status (5)

Country Link
US (1) US4828587A (es)
EP (1) EP0254100B1 (es)
JP (1) JPS6373971A (es)
DE (2) DE3624363C2 (es)
ES (1) ES2053473T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106139331A (zh) * 2016-07-28 2016-11-23 湖北康友医用器材有限公司 一种输液器滴斗中使用的自排气组件

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JPH0252005A (ja) * 1988-08-12 1990-02-21 Japan Gore Tex Inc 脱気機構
US4985055A (en) * 1988-12-19 1991-01-15 The Boc Group, Inc. Liquid/gas separation device
WO1990011812A1 (en) * 1989-04-07 1990-10-18 Baxter International Inc. Gas separating and venting filter and method of making same
DE4004134A1 (de) * 1990-02-10 1991-08-29 Roland Wex Vorrichtung zum zusammenfuehren mehrerer infusionen und/oder injektionen
DE4020840C2 (de) * 1990-06-29 1994-06-09 Fresenius Ag Vorrichtung zur Entgasung einer Flüssigkeit
DE4035487A1 (de) * 1990-11-08 1992-05-14 Wolf Gmbh Richard Medizinische vorrichtung zum spuelen von koerperhoehlen
US5183486A (en) * 1990-12-04 1993-02-02 Spectra-Physics, Inc. Apparatus for degassing a liquid
AU647856B2 (en) * 1990-12-28 1994-03-31 Terumo Kabushiki Kaisha Transfusion filtering device
US5032116A (en) * 1991-01-09 1991-07-16 Becton, Dickinson And Company Flashback plug
DE4211907A1 (de) * 1991-04-19 1992-11-05 Rene Baltus Vorrichtung zum messen oder sammeln der menge eines in einer fluessigkeit enthaltenen gasanteils oder feststoffes
DE4122551A1 (de) * 1991-07-08 1993-01-14 Bayerische Motoren Werke Ag Entlueftungsvorrichtung fuer verdampfungskuehlsysteme
US5922201A (en) * 1992-02-12 1999-07-13 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module
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IT1272042B (it) * 1993-11-09 1997-06-11 Borla Ind Dispositivo di trasduttore-protettore per linee biomedicali di emodialisi
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
DE19545404A1 (de) * 1995-12-06 1997-06-12 Kevin Business Corp Ausscheiden von Luft aus lufthaltigem Blut
US5718871A (en) * 1996-01-16 1998-02-17 Medtronic, Inc. Leak prevention in blood oxygenators
DE19650407A1 (de) * 1996-12-05 1998-06-10 Kevin Business Corp Blut-Gas-Trennverfahren und -Trennvorrichtung
DE19650406A1 (de) 1996-12-05 1998-06-18 Kevin Business Corp Blutabsaugvorrichtung
EP0956147B1 (de) 1996-12-21 2002-07-31 MAT Adsorption Technologies GmbH & Co. KG Membranmodul mit schichtförmig angeordneten hohlfasermembranen
DE19701994A1 (de) * 1997-01-22 1998-07-23 Mann & Hummel Filter Filter
DE19719555A1 (de) 1997-05-09 1998-11-12 Kevin Business Corp Verfahren und Vorrichtung zum Ausscheiden von Gas aus gashaltigem Blut
NL1006137C2 (nl) * 1997-05-27 1998-12-01 Prime Water Systems N V Ultrafiltratie-inrichting.
US20040031744A1 (en) * 1998-12-09 2004-02-19 Jms Co., Ltd. Infusion filter
US6537356B1 (en) * 1999-08-06 2003-03-25 Nathaniel M. Soriano Gas and solid trap for an intravenous line
US6342092B1 (en) * 1999-10-07 2002-01-29 General Dynamics Ots (Aerospace), Inc. Apparatus to separate gas from a liquid flow
AU2001290593A1 (en) * 2000-08-31 2002-03-13 Millipore Corporation Gas vent filter construction incorporating a hollow fiber membrane assembly
JP2002191905A (ja) * 2000-12-28 2002-07-10 Nipro Corp 液循環回路用エアートラップ
WO2003042432A1 (en) * 2001-11-13 2003-05-22 Van Horne William J Device and method for exchanging oxygen and carbon dioxide between a gas and an aqueous liquid
US6892710B2 (en) * 2003-02-21 2005-05-17 Charles Bradley Ekstam Fuel/air separation system
NL1023332C2 (nl) * 2003-05-02 2004-11-03 Norit Proces Technologie Holdi Membraanfilter met ontluchting en werkwijze voor de vervaardiging daarvan.
CN101189060A (zh) 2005-04-25 2008-05-28 恩特格里公司 用于处理流体以减少微泡的方法和装置
JP4584018B2 (ja) * 2005-05-09 2010-11-17 日東電工株式会社 脱気装置
US20090239131A1 (en) * 2007-01-16 2009-09-24 Richard Otto Winter Electrochemical energy cell system
KR20110021286A (ko) * 2009-08-26 2011-03-04 코오롱인더스트리 주식회사 정수기용 중공사막 모듈
US9844625B2 (en) 2011-04-13 2017-12-19 3M Innovative Properties Company Macroporous filtration membrane
JP5978577B2 (ja) * 2011-09-16 2016-08-24 株式会社リコー 多層配線基板
EP2793973A2 (en) * 2011-12-20 2014-10-29 Cork Institute Of Technology A bubble entrapment device with variable volume
JP2014102970A (ja) * 2012-11-20 2014-06-05 Nitto Denko Corp 通気部材
CA3233913A1 (en) 2015-12-04 2017-06-08 Icu Medical, Inc. Systems, methods, and components for transferring medical fluids
JP7046051B2 (ja) 2016-07-25 2022-04-01 アイシーユー・メディカル・インコーポレーテッド 医療用流体移送モジュールおよびシステムの中の空気バブルをトラップするためのシステムおよびコンポーネント
CN106139909A (zh) * 2016-08-24 2016-11-23 杭州汉膜新材料科技有限公司 一种净水器用膜器件及其封装方法
KR102157623B1 (ko) * 2018-10-19 2020-09-18 김용현 공기 필터 장치 및 이를 포함하는 약액 주입 장치
DE102019112196A1 (de) * 2019-05-09 2020-11-12 Norma Germany Gmbh Vorrichtung zum Entgasen von einer in einer Flüssigkeitsleitung strömenden Flüssigkeit

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US4326957A (en) * 1978-07-21 1982-04-27 Pall Corporation Vented filter spigot for intravenous liquid administration apparatus
US4276170A (en) * 1978-08-16 1981-06-30 Critikon, Inc. Vented flexible filtration device for use in administering parenteral liquids
US4278084A (en) * 1979-10-19 1981-07-14 Baxter Travenol Laboratories, Inc. Non air-blocking filter
IT7911845V0 (it) * 1979-11-09 1979-11-09 Fortini Umberto Articolazione elastica a cerniera con scorrimento assiale su anima melica per s aste cioe stanghette di montature da occhiali
DE3049557A1 (de) * 1980-12-31 1982-07-29 Akzo Gmbh, 5600 Wuppertal Poroese schlaeuche
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106139331A (zh) * 2016-07-28 2016-11-23 湖北康友医用器材有限公司 一种输液器滴斗中使用的自排气组件

Also Published As

Publication number Publication date
US4828587A (en) 1989-05-09
EP0254100A2 (de) 1988-01-27
DE3624363A1 (de) 1988-01-28
EP0254100B1 (de) 1994-06-15
DE3750058D1 (de) 1994-07-21
EP0254100A3 (en) 1988-12-07
DE3624363C2 (de) 1995-06-08
JPS6373971A (ja) 1988-04-04

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