DE3477691D1 - Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter - Google Patents

Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter

Info

Publication number
DE3477691D1
DE3477691D1 DE8484110712T DE3477691T DE3477691D1 DE 3477691 D1 DE3477691 D1 DE 3477691D1 DE 8484110712 T DE8484110712 T DE 8484110712T DE 3477691 T DE3477691 T DE 3477691T DE 3477691 D1 DE3477691 D1 DE 3477691D1
Authority
DE
Germany
Prior art keywords
membrane
testing
sterilizing liquids
membrane filter
filters
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
DE8484110712T
Other languages
English (en)
Inventor
Shigemitsu Hirayama
Takamichi Akashi
Akio Ikuta
Isao Sasaki
Hiroshi Fukuda
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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
Priority claimed from JP16734383A external-priority patent/JPS6058530A/ja
Priority claimed from JP5325984A external-priority patent/JPS60197287A/ja
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Application granted granted Critical
Publication of DE3477691D1 publication Critical patent/DE3477691D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/18—Apparatus therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/088—Investigating volume, surface area, size or distribution of pores; Porosimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE8484110712T 1983-09-09 1984-09-07 Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter Expired DE3477691D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16734383A JPS6058530A (ja) 1983-09-09 1983-09-09 メンブランフイルタの試験方法および装置
JP5325984A JPS60197287A (ja) 1984-03-19 1984-03-19 液体の無菌濾過装置

Publications (1)

Publication Number Publication Date
DE3477691D1 true DE3477691D1 (en) 1989-05-18

Family

ID=26393978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484110712T Expired DE3477691D1 (en) 1983-09-09 1984-09-07 Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter

Country Status (3)

Country Link
US (2) US4872974A (de)
EP (1) EP0139202B1 (de)
DE (1) DE3477691D1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805299A1 (de) * 1987-02-20 1988-11-03 Sartorius Gmbh Integralfilter zur abscheidung von fluidinhaltsstoffen und gehaeuse dafuer
US4976867A (en) * 1989-04-05 1990-12-11 Hoechst Celanese Corporation Systems and methods for predetermining maximum pressure differentials for microporous hollow fibers employed in liquid-liquid extractions
GB2255826B (en) * 1991-05-13 1994-08-24 Pall Corp Indicators
TW224160B (de) * 1991-06-06 1994-05-21 Asahi Chemical Ind
DE4119040C2 (de) * 1991-06-10 1997-01-02 Pall Corp Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen
US5213967A (en) * 1992-02-25 1993-05-25 Merck & Co., Inc. Automated sterility testing system with concurrent sample dissolving, diluting and mixing
DE4209519C3 (de) * 1992-03-24 2000-06-15 Pall Corp Verfahren und Gerät zum schnellen Testen der Unversehrtheit von Filterelementen
DE69313574T2 (de) * 1992-05-01 1998-01-08 Filtec Corp Vorrichtung zur Integritätsprüfung von Membranfiltern
US5788862A (en) * 1992-05-13 1998-08-04 Pall Corporation Filtration medium
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
DE4215783A1 (de) * 1992-05-13 1993-11-18 Jagenberg Ag Verfahren und Vorrichtung zum Feststellen der Filtrationswirkung von Filtern zur Filtration von Luft, Gasen oder Flüssigkeiten an Füll- und Verschließmaschinen oder dergleichen, insbesondere bei der Sterilluftaufbereitung
US5282380A (en) * 1992-06-30 1994-02-01 Millipore Corporation Integrity test for membranes
WO1994011721A1 (en) * 1992-11-06 1994-05-26 Pall Corporation System and method for testing the integrity of porous elements
US5576480A (en) * 1992-11-06 1996-11-19 Pall Corporation System and method for testing the integrity of porous elements
US5477155A (en) * 1993-08-11 1995-12-19 Millipore Corporation Current flow integrity test
DE4413081C1 (de) * 1994-04-15 1995-03-09 Sartorius Gmbh Verfahren und Vorrichtung zur Integritätsprüfung von Filterelementen in Räumen mit besonderen Sicherheitsanforderungen
US5507959A (en) * 1994-11-04 1996-04-16 Advanced Micro Devices, Inc. Apparatus for wetting, flushing and performing integrity checks on encapsulated PTFE filters
US5591344A (en) * 1995-02-13 1997-01-07 Aksys, Ltd. Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof
DE19534417A1 (de) * 1995-09-16 1997-03-20 Fresenius Ag Verfahren zum Überprüfen von mindestens einem im Dialysierflüssigkeitssystem einer Vorrichtung zur extrakorporalen Blutbehandlung angeordneten Filter
US5711883A (en) * 1995-09-27 1998-01-27 Fresenius Usa, Inc. Method for testing dialyzer integrity prior to use
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
FR2749190B1 (fr) * 1996-05-28 1998-09-18 Omnium Traitement Valorisa Procede et installation pour tester in situ l'integrite des membranes de filtration
US5733441A (en) * 1996-06-27 1998-03-31 United Microelectronics Corporation Pre-wet system for a filter
US5762804A (en) * 1996-07-12 1998-06-09 Striefler; Martin J. Filter prewetting and decontamination method and apparatus
US5786528A (en) * 1996-09-10 1998-07-28 Millipore Corporation Water intrusion test for filters
US6638046B1 (en) * 1998-12-09 2003-10-28 Libbey-Owens-Ford Co. Compact molding apparatus and method
JP2002537105A (ja) 1999-02-26 2002-11-05 ユナイテッド・ステイツ・フィルター・コーポレイション 膜を評価する方法及び装置
UA72503C2 (uk) * 1999-04-04 2005-03-15 Сода Клаб (Со2) Са Система та спосіб випробування цілісності фільтра і система водоочищення (варіанти)
US6324898B1 (en) * 1999-12-21 2001-12-04 Zenon Environmental Inc. Method and apparatus for testing the integrity of filtering membranes
US6599484B1 (en) * 2000-05-12 2003-07-29 Cti, Inc. Apparatus for processing radionuclides
US6766257B2 (en) 2001-01-31 2004-07-20 Porous Materials, Inc. Pore structure analysis of individual layers of multi-layered composite porous materials
US20020176617A1 (en) * 2001-05-22 2002-11-28 Pti Advanced Filtration, Inc. System and method for continuous integrity testing of a material web
DE10135294B4 (de) * 2001-07-19 2011-07-07 Sartorius Stedim Biotech GmbH, 37079 Prüfvorrichtung für Filtersysteme
DE10135295B4 (de) * 2001-07-19 2010-06-17 Sartorius Stedim Biotech Gmbh Prüfvorrichtung für Filtersysteme, Verfahren zum Prüfen von Filtersystemen und Computerprogrammprodukt zum Prüfen von Filtersystemen
US20030226857A1 (en) * 2002-04-12 2003-12-11 Hyclone Laboratories, Inc. Systems for forming sterile fluid connections and methods of use
DE10227160B4 (de) * 2002-06-18 2007-09-27 Sartorius Biotech Gmbh Verfahren zur Durchführung eines Integritätstests von Filterelementen
US7040141B2 (en) 2003-04-21 2006-05-09 Porous Materials, Inc. Capillary condensation method and apparatus for determining porosity characteristics of a sample
US6845651B2 (en) 2003-04-21 2005-01-25 Porous Materials, Inc. Quick BET method and apparatus for determining surface area and pore distribution of a sample
US6984331B2 (en) * 2003-05-14 2006-01-10 Steris Inc. Filter cleaning and decontaminating system
US6789410B1 (en) 2003-08-28 2004-09-14 Krishna M. Gupta Method and apparatus for reduction of gas bubble formation due to gas diffusion through liquids contained in pores
US20050229679A1 (en) 2004-04-16 2005-10-20 Porous Materials, Inc. Automated clamp-on sample chamber for flow porometry and a method of using same
WO2007003980A1 (en) 2005-07-01 2007-01-11 Gambro Lundia Ab An apparatus and process for testing filters
US20070144949A1 (en) * 2005-12-02 2007-06-28 Hidayat Husain Method and apparatus for testing membrane integrity
DE102006012198A1 (de) * 2006-03-16 2007-09-27 Seccua Gmbh Steuerungen eines Filtrationssystems
US7770434B2 (en) * 2006-04-27 2010-08-10 General Electric Company System and method for in-process integrity test of a filter
US20080093277A1 (en) * 2006-06-13 2008-04-24 John Armour Cadence detection in a sequence of video fields
US7587927B2 (en) * 2006-11-14 2009-09-15 Millipore Corporation Rapid integrity testing of porous materials
US8651126B2 (en) * 2007-11-21 2014-02-18 Teva Pharmaceutical Industries, Ltd. Controllable and cleanable steam trap apparatus
US7972515B1 (en) 2008-10-10 2011-07-05 The United States Of America As Represented By The Secretary Of The Navy In situ membrane integrity test
EP2414722B1 (de) * 2009-05-19 2015-10-21 Teva Pharmaceutical Industries Ltd. Programmierbare kondensatableitervorrichtung
WO2011038095A1 (en) * 2009-09-24 2011-03-31 Gore Enterprise Holdings, Inc. Integrity test method for porous filters
EP2418012A1 (de) 2010-08-11 2012-02-15 Gambro Lundia AB Vorrichtung und Verfahren zum Testen von Filtern
EP2425886B1 (de) 2010-09-06 2016-06-29 Sartorius Stedim Biotech GmbH Filtervorrichtungsprüfvorrichtung, Filterintegrationstestverfahren und Computerprogrammprodukt
DE102010041826A1 (de) * 2010-09-30 2012-04-05 Krones Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von gefilterten Flüssigkeiten
WO2013130636A2 (en) 2012-02-28 2013-09-06 Hyclone Laboratories, Inc. Systems and containers for sterilizing a fluid
AT516900A1 (de) * 2015-03-09 2016-09-15 Dr Collin Gmbh Vorrichtung und Verfahren zum Testen von Werkstoffen
JP2019501375A (ja) 2015-11-20 2019-01-17 イー・エム・デイー・ミリポア・コーポレイシヨン 強化された安定性フィルタの完全性試験
ES2767743T3 (es) 2016-01-22 2020-06-18 Baxter Int Bolsa de producto para soluciones estériles
MX2018008878A (es) 2016-01-22 2018-09-21 Baxter Int Metodo y maquina para la produccion de bolsas de producto de solucion esteril.
CN106053739B (zh) * 2016-08-12 2018-04-06 江苏浦士达环保科技股份有限公司 一种多功能跑水试验台
TWI615189B (zh) * 2016-08-23 2018-02-21 力晶科技股份有限公司 壓力檢測裝置、過濾器監控系統、檢測過濾器之過濾效能之方法以及檢測是否可拆卸過濾器之方法
KR102653736B1 (ko) * 2017-03-07 2024-04-02 1934612 온타리오 인코포레이티드 막에 대한 마커 기반의 직접 무결성 검사 시스템 및 방법
WO2018179959A1 (ja) 2017-03-30 2018-10-04 日本碍子株式会社 分離膜構造体の検査方法、分離膜モジュールの製造方法、及び分離膜構造体の製造方法
CN109304128B (zh) * 2017-07-26 2024-01-23 上海至纯洁净系统科技股份有限公司 设t型液体过滤器的药液配液系统及其清洗方法
EP3444022A1 (de) 2017-08-16 2019-02-20 Gambro Lundia AB Verfahren zum testen von filtern
DE102017215447A1 (de) * 2017-09-04 2019-03-07 Krones Ag Vorrichtung und Verfahren zum Aufbereiten und Abfüllen von Wasser
DE102017215436A1 (de) 2017-09-04 2019-03-07 Krones Ag Vorrichtung und Verfahren zur Pasteurisierung und Abfüllung von Medium
CN107739636A (zh) * 2017-09-05 2018-02-27 安徽宝天新能源科技有限公司 一种天然气催化专用增效器
DE102019101993B4 (de) * 2018-01-31 2024-09-26 Topas Gmbh Technologie-Orientierte Partikel-, Analysen- Und Sensortechnik Verfahren zur Überprüfung von Filtertestanlagen
EP3560577A1 (de) 2018-04-25 2019-10-30 Gambro Lundia AB Vorrichtung und verfahren zur integritätsprüfung einer ultrafiltermembran
KR102342446B1 (ko) * 2018-10-18 2021-12-22 주식회사 엘지화학 분리막 엘리먼트의 결함 검출 방법 및 분리막 엘리먼트 결함 검출 장치
CN109082288B (zh) * 2018-10-30 2024-06-04 农业部规划设计研究院 一种生物质焦油燃烧系统及方法
US10935474B1 (en) 2020-07-23 2021-03-02 King Abdulaziz University Membrane filter device
US12076721B2 (en) 2021-05-03 2024-09-03 Asahi Kasei Bioprocess America, Inc. Systems and methods for testing the integrity of a virus removal filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1421388A (fr) * 1964-09-30 1965-12-17 Commissariat Energie Atomique Dispositif de mesure du débit de fuite de tubes
DE2920199A1 (de) * 1978-05-31 1979-12-06 Eaton Sa Monaco Fluessigkeitsniveau-anzeigevorrichtung
US4384474A (en) * 1980-10-30 1983-05-24 Amf Incorporated Method and apparatus for testing and using membrane filters in an on site of use housing
DE3117399C2 (de) * 1981-05-02 1983-02-10 Bruno Ing.(grad.) 8931 Reichertshofen Huschke Prüfeinrichtung für Filter, insbesondere Sterilfilter

Also Published As

Publication number Publication date
US5064529A (en) 1991-11-12
EP0139202B1 (de) 1989-04-12
US4872974A (en) 1989-10-10
EP0139202A1 (de) 1985-05-02

Similar Documents

Publication Publication Date Title
DE3477691D1 (en) Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter
DE3173014D1 (en) Method and apparatus for testing and using membrane filters
AU1369388A (en) Method and apparatus for treating fluids containing foreign materials by membrane filter equipment
GB2024886B (en) Adsorption and filtration mat for liquids
GB8334077D0 (en) Testing permeability of membrane filters
GB2135902B (en) Membrane fibre filtration apparatus
EP0368241A3 (en) Blood filter, method and apparatus for hemorheological measurement
ZA832105B (en) Test system and procedure for the determination of substances in liquids
JPS577556A (en) Filter element and apparatus containing thereof and method of use
DK57684D0 (da) Vaeskefiltreringsapparat
YU56890A (en) Filter for liquids for cylinder-shaped filtering devices and straight ones
EP0341151A3 (en) Hydrophilic porous membrane, method of manufacturing the same and liquid filter using the same
JPS5771612A (en) Method and apparatus for continuously filtering liquid
GB8800798D0 (en) Filter apparatus for filtering liquid
JPS57169670A (en) Concentration monitoring apparatus for air-steam mixed gas
DE3463899D1 (en) Tubular filter primarily intended for filtration of liquids
GB2136314B (en) Filter and method for obtaining blood plasma samples
AU1150788A (en) Methods and apparatus for liquid filtration
JPS5317581A (en) Method and apparatus for cleaning semipermeable membrane
JPS57188261A (en) Method and apparatus for producing blood dialyzing liquid
GB2151153B (en) Process and apparatus for filtering liquids
HUT51922A (en) Method and apparatus for suitable bulting-in the filter diaphragm bundle during the production of device suitable for separating the components of liquid solutions and gas mixtures
JPS5775657A (en) Filter type body liquid purifying apparatus
IL87675A0 (en) Method and apparatus for treating fluids containing foreign materials by membrane filter equipment
JPS57173062A (en) Dialyzing and filtering apparatus

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee