ATE220877T1 - Druckausgleichsystem für endoskopen und entsprechendes verfahren - Google Patents

Druckausgleichsystem für endoskopen und entsprechendes verfahren

Info

Publication number
ATE220877T1
ATE220877T1 AT96303585T AT96303585T ATE220877T1 AT E220877 T1 ATE220877 T1 AT E220877T1 AT 96303585 T AT96303585 T AT 96303585T AT 96303585 T AT96303585 T AT 96303585T AT E220877 T1 ATE220877 T1 AT E220877T1
Authority
AT
Austria
Prior art keywords
port
endoscope
check valve
hydrogen peroxide
endoscopes
Prior art date
Application number
AT96303585T
Other languages
English (en)
Inventor
Leslie A Feldman
Henry Hui
Reinhard Kowatsch
Tsutomu Hayashida
Michael Hahs
Charles Howlett
Original Assignee
Johnson & Johnson Medical
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 Johnson & Johnson Medical filed Critical Johnson & Johnson Medical
Application granted granted Critical
Publication of ATE220877T1 publication Critical patent/ATE220877T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00057—Operational features of endoscopes provided with means for testing or calibration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
    • A61B1/121—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use
    • A61B1/125—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements provided with means for cleaning post-use using fluid circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F16K17/19—Equalising valves predominantly for tanks
    • F16K17/196—Equalising valves predominantly for tanks spring-loaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Endoscopes (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Paper (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT96303585T 1995-05-22 1996-05-21 Druckausgleichsystem für endoskopen und entsprechendes verfahren ATE220877T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/446,377 US5634880A (en) 1995-05-22 1995-05-22 Endoscope pressure equalization system and method

Publications (1)

Publication Number Publication Date
ATE220877T1 true ATE220877T1 (de) 2002-08-15

Family

ID=23772363

Family Applications (2)

Application Number Title Priority Date Filing Date
AT96303585T ATE220877T1 (de) 1995-05-22 1996-05-21 Druckausgleichsystem für endoskopen und entsprechendes verfahren
AT01201993T ATE368193T1 (de) 1995-05-22 1996-05-21 Druckausgleichsystem für endoskope

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT01201993T ATE368193T1 (de) 1995-05-22 1996-05-21 Druckausgleichsystem für endoskope

Country Status (18)

Country Link
US (2) US5634880A (de)
EP (2) EP1132042B1 (de)
JP (1) JP4046198B2 (de)
KR (1) KR100411172B1 (de)
CN (2) CN1084633C (de)
AT (2) ATE220877T1 (de)
AU (1) AU701584B2 (de)
BR (1) BR9602408A (de)
CA (1) CA2176907C (de)
DE (2) DE69637183T2 (de)
DK (2) DK0744153T3 (de)
ES (2) ES2288904T3 (de)
IN (1) IN187805B (de)
MX (1) MX9601916A (de)
NO (1) NO962065L (de)
RU (1) RU2222249C2 (de)
TW (1) TW323226B (de)
ZA (1) ZA964056B (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5865727A (en) * 1995-08-25 1999-02-02 Asahi Kogaku Kogyo Kabushiki Kaisha Portable endoscope system
US5876331A (en) * 1996-11-12 1999-03-02 Johnson & Johnson Medical, Inc. Endoscope with improved flexible insertion tube
US6451255B1 (en) * 1997-08-21 2002-09-17 Ethicon, Inc. Dry booster
US5868667A (en) * 1998-03-27 1999-02-09 Ethicon, Inc. Pressure-equalizing cap
US6187182B1 (en) * 1998-07-31 2001-02-13 Semifab Incorporated Filter cartridge assembly for a gas purging system
US6589565B1 (en) 1998-11-23 2003-07-08 Ecolab Inc. Non-corrosive sterilant composition
DE19915812C2 (de) 1999-04-08 2001-04-12 Storz Karl Gmbh & Co Kg Schutzschlauch zur Verwendung bei der Sterilisierung eines flexiblen Endoskops
US6365103B1 (en) 2000-02-11 2002-04-02 Technologies Of Sterilization With Ozone Tso3 Inc. Method for sterilizing an endoscope
US6491625B1 (en) 2000-03-27 2002-12-10 The Scope Exchange, Inc. Endoscopy testing apparatus and method
US7008433B2 (en) * 2001-02-15 2006-03-07 Depuy Acromed, Inc. Vertebroplasty injection device
DE60204543T2 (de) 2001-02-16 2006-05-11 Steris Inc., Temecula Dekontamination von behältern mit dampf
US7803315B2 (en) 2001-10-05 2010-09-28 American Sterilizer Company Decontamination of surfaces contaminated with prion-infected material with gaseous oxidizing agents
US7129080B2 (en) * 2001-10-05 2006-10-31 Steris Inc. Vitro model of priocidal activity
EP2319387A1 (de) * 2002-03-18 2011-05-11 Optim, Inc. Sterilisationsgerät
DE20214968U1 (de) * 2002-09-27 2004-02-19 Heidmüller, Kerstin Daniela Reparaturset für ein Prüf- und Belüftungsventil
JP3965108B2 (ja) * 2002-11-29 2007-08-29 オリンパス株式会社 内視鏡の可撓管
US7175612B2 (en) * 2003-02-26 2007-02-13 C.R. Bard, Inc. Suction limiting device with variable control
DE60335037D1 (de) 2003-03-14 2010-12-30 Depuy Spine Inc Hydraulische vorrichtung zur knochenzementeinspritzung bei perkutaner vertebroplastie
US8066713B2 (en) 2003-03-31 2011-11-29 Depuy Spine, Inc. Remotely-activated vertebroplasty injection device
US7071152B2 (en) * 2003-05-30 2006-07-04 Steris Inc. Cleaning and decontamination formula for surfaces contaminated with prion-infected material
US8415407B2 (en) 2004-03-21 2013-04-09 Depuy Spine, Inc. Methods, materials, and apparatus for treating bone and other tissue
CA2532652C (en) * 2003-07-22 2008-04-29 Olympus Corporation Method for high-temperature high-pressure steam sterilization treatment of endoscope and endoscope
US8579908B2 (en) 2003-09-26 2013-11-12 DePuy Synthes Products, LLC. Device for delivering viscous material
JP4422501B2 (ja) * 2004-01-21 2010-02-24 オリンパス株式会社 内視鏡及び内視鏡システム
FR2867054B1 (fr) * 2004-03-04 2006-09-15 Future Medical System Systeme d'endoscopie et connecteur a detecteur de pression destine a un tel systeme
DE102004046844A1 (de) * 2004-03-19 2005-10-06 W.L. Gore & Associates Gmbh Druckventil für Getriebegehäuse
CN106963464B (zh) 2004-07-30 2019-11-05 德普伊新特斯产品有限责任公司 外科用具
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system
US8360629B2 (en) 2005-11-22 2013-01-29 Depuy Spine, Inc. Mixing apparatus having central and planetary mixing elements
US9845862B2 (en) 2006-04-17 2017-12-19 W. L. Gore & Associates, Inc. Axle vent
CN101516412B (zh) 2006-09-14 2014-02-12 德普伊斯派尔公司 骨水泥及其使用方法
ES2587573T3 (es) 2006-10-19 2016-10-25 Depuy Spine, Inc. Sistema de liberación de fluidos y método relacionado
US8128888B2 (en) * 2007-03-06 2012-03-06 Steris Inc. Transportable decontamination unit and decontamination process
ES2383108T3 (es) * 2007-08-29 2012-06-18 Ethicon, Inc Reprocesador de endoscopio automatizado
EP3656284A1 (de) 2008-04-16 2020-05-27 United States Endoscopy Group, Inc. Adapter für eine wasserflasche eines endoskops
FR2932093B1 (fr) * 2008-06-05 2012-07-20 Anios Lab Sarl Composition pour la desinfection et la decontamination simultanees de corps contamines par des agents transmissibles conventionnels (atc) et non conventionnels (atnc).
US8263016B2 (en) * 2009-03-16 2012-09-11 Atrion Medical Products, Inc. Additive effect enhanced hydrogen peroxide disinfection method and apparatus
WO2011025879A1 (en) 2009-08-31 2011-03-03 Bracco Diagnostics Inc. In-line gas adaptor for endoscopic apparatus
WO2011032067A1 (en) * 2009-09-14 2011-03-17 Bracco Diagnostics Inc. In-line gas adaptor for endoscopic apparatus
EP2544580B1 (de) 2010-03-09 2021-07-14 Smart Medical Systems Ltd Ballonendoskop und verfahren zu seiner herstellung und verwendung
ES2873366T3 (es) 2011-03-07 2021-11-03 Smart Medical Systems Ltd Sistema de control de presión en bucle abierto para un endoscopio
US10837949B1 (en) * 2012-03-22 2020-11-17 Piers Richard Warburton Peracetic acid sensor with filter to remove hydrogen peroxide
US10456014B2 (en) 2012-03-30 2019-10-29 United States Endoscopy Group, Inc. Water bottle cap assemblies for an endoscopic device
CN102661411A (zh) * 2012-04-23 2012-09-12 盛虎 一种太阳能热水器的双向换气装置
US9295374B2 (en) * 2012-10-04 2016-03-29 Karl Storz Endovision, Inc. Pressure compensation cap for endoscopes
US9107573B2 (en) * 2012-10-17 2015-08-18 Karl Storz Endovision, Inc. Detachable shaft flexible endoscope
EP2923628A4 (de) * 2012-11-21 2016-10-26 Olympus Corp Durchflussweg-schaltventileinheit für ein endoskop und endoskop
JP6700172B2 (ja) 2013-05-21 2020-05-27 スマート・メディカル・システムズ・リミテッド 内視鏡再処理方法
CN103479321A (zh) * 2013-09-28 2014-01-01 韦锡波 动物用多功能电子内窥镜
US9161680B2 (en) 2013-11-26 2015-10-20 Bracco Diagnostics Inc. Disposable air/water valve for an endoscopic device
WO2016013275A1 (ja) * 2014-07-25 2016-01-28 オリンパス株式会社 内視鏡及び内視鏡システム
WO2016054409A1 (en) 2014-10-01 2016-04-07 Donaldson Company, Inc. Tank vent with a pleated membrane
CN110584577A (zh) 2014-12-22 2019-12-20 智能医疗系统有限公司 气囊内窥镜再处理系统和方法
US10835107B2 (en) 2015-04-03 2020-11-17 Smart Medical Systems Ltd. Endoscope electro-pneumatic adaptor
CN107105997B (zh) * 2015-06-29 2019-03-26 奥林巴斯株式会社 内窥镜
US10335017B2 (en) 2015-12-28 2019-07-02 Karl Storz Endovision, Inc. Pressure relief vent for sealed instruments
US10786141B2 (en) * 2017-03-31 2020-09-29 American Sterilizer Company Cap assembly for endoscope
US20190046024A1 (en) 2017-08-10 2019-02-14 Ethicon, Inc. Volume expanders for endoscopes
US10814027B2 (en) 2017-12-07 2020-10-27 Asp Global Manufacturing Gmbh Sterilization-assistance device
US10967084B2 (en) 2017-12-15 2021-04-06 Asp Global Manufacturing Gmbh Flow restrictor
US20210093739A1 (en) * 2017-12-29 2021-04-01 3M Innovative Properties Company Disinfection system and methods using nitric acid vapor
US11534054B2 (en) 2020-06-12 2022-12-27 Karl Storz Endovision, Inc. Vent assembly
RU201174U1 (ru) * 2020-07-13 2020-12-01 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Катушка для намотки и размотки шнура эндоскопа
CN117771404B (zh) * 2024-02-28 2024-04-26 山东格贝森医疗科技有限公司 一种内窥镜自动清洗消毒及泄露检测装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US445369A (en) * 1891-01-27 Hand-rubber
JPS5234708B2 (de) * 1972-09-11 1977-09-05
US4245624A (en) * 1977-01-20 1981-01-20 Olympus Optical Co., Ltd. Endoscope with flexible tip control
US4129145A (en) * 1977-05-26 1978-12-12 Wynn James M Check valve assembly
DE2914386A1 (de) * 1978-04-13 1979-10-25 Andersson A E Bror Desodorierendes und desinfizierendes, fluessigkeitsaufsaugendes erzeugnis und verfahren zu seiner herstellung
US4329980A (en) * 1979-03-06 1982-05-18 Olympus Optical Co., Ltd. Flexible sheath for an endoscope
US4254624A (en) * 1979-05-14 1981-03-10 The Bendix Corporation Two-stage master cylinder and valve member therefor
US4309992A (en) * 1980-07-11 1982-01-12 Dodak Michael J Microbicidal filter
JPS58159720A (ja) * 1982-03-19 1983-09-22 オリンパス光学工業株式会社 内視鏡用水漏検出装置
US4527551A (en) * 1982-07-27 1985-07-09 Olympus Optical Co., Ltd. Connector device for checking leakage in an airtight endoscope
JPS5969021A (ja) * 1982-10-15 1984-04-19 オリンパス光学工業株式会社 内視鏡管路の洗浄装置
JPS59105102U (ja) * 1982-12-28 1984-07-14 オリンパス光学工業株式会社 気密内視鏡用漏洩検査装置
JPS59182301U (ja) * 1983-05-18 1984-12-05 株式会社　町田製作所 防水型内視鏡
US4716025A (en) * 1984-11-05 1987-12-29 Nichols Robert L Medical sterilization container with instrument tray
US4643876A (en) * 1985-06-21 1987-02-17 Surgikos, Inc. Hydrogen peroxide plasma sterilization system
EP0212426B1 (de) * 1985-08-16 1992-07-22 Olympus Optical Co., Ltd. Endoskop
JPS63270021A (ja) * 1987-04-28 1988-11-08 Olympus Optical Co Ltd 内視鏡用可撓管
US5059167A (en) * 1987-05-29 1991-10-22 Retroperfusion Systems, Inc. Retroperfusion and retroinfusion control apparatus, system and method
US4878484A (en) * 1988-07-15 1989-11-07 Machida Endoscope Co., Ltd. Water-tight endoscope
US5443801A (en) * 1990-07-20 1995-08-22 Kew Import/Export Inc. Endoscope cleaner/sterilizer
EP0485641B1 (de) * 1990-11-10 1994-07-27 Wilkinson Sword Gesellschaft mit beschränkter Haftung Korrosionsbeständiger Stahl für Rasierklingen,Rasierklingen und Herstellungsverfahren
JPH05223168A (ja) * 1992-02-10 1993-08-31 Sanwa Seiki Co Ltd トランスミッションの誤操作防止装置
JP3238454B2 (ja) * 1992-03-10 2001-12-17 旭光学工業株式会社 内視鏡の内圧調整装置
US5445792A (en) * 1992-03-13 1995-08-29 American Sterilizer Company Optimum hydrogen peroxide vapor sterlization method
JP3193444B2 (ja) * 1992-04-28 2001-07-30 旭光学工業株式会社 内視鏡の内外連通装置

Also Published As

Publication number Publication date
KR960040311A (ko) 1996-12-17
TW323226B (de) 1997-12-21
US5807238A (en) 1998-09-15
EP0744153B1 (de) 2002-07-24
IN187805B (de) 2002-06-29
CA2176907C (en) 2008-01-22
RU2222249C2 (ru) 2004-01-27
CN1213691C (zh) 2005-08-10
EP0744153A1 (de) 1996-11-27
AU701584B2 (en) 1999-02-04
CN1084633C (zh) 2002-05-15
US5634880A (en) 1997-06-03
JPH0998937A (ja) 1997-04-15
DK0744153T3 (da) 2002-11-04
JP4046198B2 (ja) 2008-02-13
MX9601916A (es) 1997-08-30
NO962065D0 (no) 1996-05-21
EP1132042A3 (de) 2003-09-03
CN1141198A (zh) 1997-01-29
CA2176907A1 (en) 1996-11-23
ATE368193T1 (de) 2007-08-15
DE69622469D1 (de) 2002-08-29
DE69637183D1 (de) 2007-09-06
DE69637183T2 (de) 2008-04-30
EP1132042B1 (de) 2007-07-25
AU5234096A (en) 1996-12-05
ZA964056B (en) 1997-11-21
CN1394543A (zh) 2003-02-05
EP1132042A2 (de) 2001-09-12
BR9602408A (pt) 1998-10-06
ES2288904T3 (es) 2008-02-01
KR100411172B1 (ko) 2004-05-12
DE69622469T2 (de) 2003-01-09
DK1132042T3 (da) 2007-11-26
NO962065L (no) 1996-11-25
ES2180698T3 (es) 2003-02-16

Similar Documents

Publication Publication Date Title
ATE220877T1 (de) Druckausgleichsystem für endoskopen und entsprechendes verfahren
RU96109696A (ru) Устройство и способ для уравнивания давления в эндоскопе
ATE473022T1 (de) Vorrichtung zur filtration einer biologischen flüssigkeit
CA2229416A1 (en) Removal of nitrogen oxides from a gas stream containing same
BR9611625A (pt) Método para limpar um aparelho de filtragem de membrana imensa
WO2005065107A3 (en) Water treatment system
ATE128440T1 (de) Blasenfreier wasserstoffeintrag in wässrige flüssigkeiten.
ATE264704T1 (de) Filtervorrichtung
CA2313237A1 (en) Corrosion protected water treatment device
DE60040849D1 (de) Überwachungsinstrument
CA2165072A1 (en) Method and Apparatus for Controlling Zebra Mussels in Water Conduits
EP0058304B1 (de) Wasserreinigungseinheit mit einem Ventil mit konstantem Durchfluss
DE69623563T2 (de) Verfahren und vorrichtung zur spülung eines membranapparats
JPS632628B2 (de)
ATE438805T1 (de) Intergrierte einheit zur behandlung der luft bei pneumatischen systemen
DE69914789D1 (de) Sicherheitseinrichtung für kayaks und andere wasserfahrzeuge
JPH03100279A (ja) 水泳用プール水浄化装置
MXPA00011619A (es) Metodo y sistema para probar la presion de un sistema de suministro de agua de emergencia.
ATE146688T1 (de) Verfahren zum betrieb eines adsorbers und einrichtung zur durchführung des verfahrens
JPH09234332A (ja) 空気浄化方法
TH17576A (th) วิธีการและชุดอุปกรณ์สำหรับบำบัดน้ำ
JPH10290982A (ja) 膜処理装置
SE9403643L (sv) Vattenrenare
JPH02290295A (ja) 浴槽水殺菌浄化装置
MX9606485A (es) Metodo y dispositivo para remover dioxido de azufre de un gas.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee