ATE163268T1 - Hygroscopische patrone besonders für filter zur medizinischen verwendung - Google Patents

Hygroscopische patrone besonders für filter zur medizinischen verwendung

Info

Publication number
ATE163268T1
ATE163268T1 AT93915951T AT93915951T ATE163268T1 AT E163268 T1 ATE163268 T1 AT E163268T1 AT 93915951 T AT93915951 T AT 93915951T AT 93915951 T AT93915951 T AT 93915951T AT E163268 T1 ATE163268 T1 AT E163268T1
Authority
AT
Austria
Prior art keywords
pct
band
filters
medical use
hygroscopic
Prior art date
Application number
AT93915951T
Other languages
English (en)
Inventor
Giuseppe Zucchi
Original Assignee
Dar Spa
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 Dar Spa filed Critical Dar Spa
Application granted granted Critical
Publication of ATE163268T1 publication Critical patent/ATE163268T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26Drying gases or vapours
    • B01D53/261Drying gases or vapours by adsorption
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1045Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0012In-line filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0415Beds in cartridges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/25Coated, impregnated or composite adsorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2253/00Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30Physical properties of adsorbents
    • B01D2253/34Specific shapes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/80Water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/45Gas separation or purification devices adapted for specific applications
    • B01D2259/4533Gas separation or purification devices adapted for specific applications for medical purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10Multiple layers
    • B01D2275/105Wound layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • B01D53/0438Cooling or heating systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Drying Of Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • External Artificial Organs (AREA)
  • Materials For Medical Uses (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AT93915951T 1992-07-22 1993-07-19 Hygroscopische patrone besonders für filter zur medizinischen verwendung ATE163268T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI921777A IT1255355B (it) 1992-07-22 1992-07-22 Cartuccia igroscopica particolarmente per filtri per impiego in ambito medico-chirurgico

Publications (1)

Publication Number Publication Date
ATE163268T1 true ATE163268T1 (de) 1998-03-15

Family

ID=11363715

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93915951T ATE163268T1 (de) 1992-07-22 1993-07-19 Hygroscopische patrone besonders für filter zur medizinischen verwendung

Country Status (10)

Country Link
US (1) US5592933A (de)
EP (1) EP0651665B1 (de)
JP (1) JPH08500029A (de)
AT (1) ATE163268T1 (de)
AU (1) AU4570593A (de)
CA (1) CA2140529C (de)
DE (1) DE69317050T2 (de)
ES (1) ES2114060T3 (de)
IT (1) IT1255355B (de)
WO (1) WO1994002192A1 (de)

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SE9303044L (sv) * 1993-09-17 1994-10-24 Gibeck Respiration Ab Anordning vid fukt-värmeväxlare
JP4298789B2 (ja) * 1994-11-15 2009-07-22 ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティド 自給式呼吸装置及び収着性物質含有シート
US5964221A (en) * 1994-11-15 1999-10-12 Gore Enterprise Holdings, Inc. Rebreather adsorbent system
DE29505038U1 (de) * 1995-03-09 1995-06-01 Medisize B.V., Hillegom Vorrichtung zur Behandlung von Atemluft
ES2408855T3 (es) 1995-06-27 2013-06-21 Morpho Cards Gmbh Tarjeta inteligente
WO1997015344A1 (en) * 1995-10-27 1997-05-01 Nellcor Puritan Bennett Incorporated Heat exchanger strip
DE19615290A1 (de) * 1996-04-18 1998-01-22 M & M Medizintechnik Handelsge Vorrichtung zur Atemgasfilterung
DE19621541C1 (de) * 1996-05-29 1997-04-10 Draegerwerk Ag Beatmungsanfeuchter
GB9612656D0 (en) * 1996-06-18 1996-08-21 Broome Ian J Anaesthetic filter unit
JPH1028737A (ja) 1996-07-16 1998-02-03 Metoran:Kk 加湿調整ユニット、人工呼吸器用加湿器及び加湿調整ユニットの製造方法
JP3748466B2 (ja) 1996-08-23 2006-02-22 株式会社メトラン 加湿調整ユニット及び加湿調整ユニットの製造方法
US5878743A (en) * 1996-09-23 1999-03-09 Respironics, Inc. Pressure sensitive flow control valve
US6123076A (en) * 1997-05-09 2000-09-26 Porous Media Corporation Hydrophobic barrier for filters and filter media
AU8384598A (en) * 1997-07-16 1999-02-10 Pall Corporation Breathing filter
US6105576A (en) * 1998-10-14 2000-08-22 Enternet Medical, Inc. Apparatus for treating respiratory gases including liquid trap
EP1068889A1 (de) 1999-07-16 2001-01-17 3M Innovative Properties Company Hochwirkasamer medizinischer Beatmungsfilter auf Basis von einem aus nichtgewebtem aus thermoplastischen Harzfasern Netz bestehenden Filtrationsmittels
IT1318430B1 (it) * 2000-03-29 2003-08-25 Mallinckrodt Holdings B V Dispositivo per l'umidificazione passiva di pazienti tracheostomizzati o intubati.
CA2926578A1 (en) * 2000-06-30 2002-01-03 Northgate Technologies Inc. Method and apparatus for humidification and warming of air in a medical procedure
US6976489B2 (en) 2000-06-30 2005-12-20 Northgate Technologies, Inc. Method and apparatus for humidification and warming of air
US6761169B2 (en) * 2000-08-17 2004-07-13 Vase Technology Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
US6874499B2 (en) * 2002-09-23 2005-04-05 3M Innovative Properties Company Filter element that has a thermo-formed housing around filter material
US20050048857A1 (en) 2003-08-29 2005-03-03 Walter Terschueren Apparatus and process for making tape useful as a tire cap ply from greige fabric
US7178522B2 (en) * 2004-06-01 2007-02-20 Smiths Medical Pm, Inc. Agents and N2O detection apparatus
US7993071B2 (en) 2006-10-25 2011-08-09 Burrell E. Clawson Assemblies for coupling two elements and coupled assemblies
NZ609725A (en) * 2007-07-31 2014-10-31 Resmed Ltd Heating element, humidifier for respiratory apparatus including heating element and respiratory apparatus
US20120097156A1 (en) * 2009-02-17 2012-04-26 Somnetics Global Pte. Ltd. Positive airway pressure therapy mask humidification systems and methods
DE102010014059A1 (de) * 2010-04-07 2011-10-13 Mahle International Gmbh Abzugseinrichtung und Geruchsfilter
US8887718B2 (en) * 2010-12-16 2014-11-18 Shikani Medical, Llc Low profile heat and moisture exchanger device for tracheotomy and speaking valve
USRE47129E1 (en) * 2010-12-16 2018-11-20 Shikani Medical, Llc Low profile heat and moisture exchanger device for tracheotomy and speaking valve
RU2487290C1 (ru) * 2012-01-18 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет Система управления аппаратом воздушного охлаждения масла
JP5897359B2 (ja) 2012-03-13 2016-03-30 東レ・メディカル株式会社 人工鼻
EP2647401A1 (de) * 2012-04-04 2013-10-09 Covidien AG Filter zur Absorption, zum Zurückhalten und Abgeben von Wärme und/oder Feuchtigkeit von ein- und ausgeatmetem Gas und Herstellung eines solchen Filters
WO2014051652A1 (en) * 2012-09-26 2014-04-03 Beckenhauer Thomas William Method of synergistic desiccation
JP5540064B2 (ja) * 2012-12-20 2014-07-02 ノースゲート テクノロジーズ インコーポレイテッド 空気を加湿及び加温するための方法及び装置
WO2015123291A1 (en) 2014-02-11 2015-08-20 The Usa, As Represented By The Secretary, Dept. Of Health And Human Services Pcsk9 vaccine and methods of using the same
CN104949213B (zh) 2014-03-28 2017-09-29 Lg电子株式会社 空气净化器
CN104949212B (zh) * 2014-03-28 2017-11-14 Lg电子株式会社 空气净化器
CA3070418A1 (en) 2017-07-18 2019-01-24 Environmental Management Confederation, Inc. Angled adsorbent filter media design in tangential flow applications
EP3801709B1 (de) * 2018-05-31 2023-01-04 Vapotherm, Inc. System zur verabreichung einer atemtherapie an einen patienten
GB202107383D0 (en) * 2021-05-24 2021-07-07 Smiths Medical International Ltd Heat and moisture exchange devices, elements and assemblies

Family Cites Families (7)

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SE201960C1 (de) * 1965-01-01
FR1304146A (fr) * 1961-08-09 1962-09-21 Nouveaux matériaux délimités sur l'une au moins de leurs faces par une configuration du type des structures chevronnées développables, et procédés pour leur fabrication
BE678554A (de) * 1965-04-13 1966-09-01
EP0070915A1 (de) * 1981-07-30 1983-02-09 GebràœDer Sulzer Aktiengesellschaft Einbauelement für eine Vorrichtung für Stoff- und direkten Wärmeaustausch und Mischen
SE449699B (sv) * 1984-03-01 1987-05-18 Nore Lindholm Anordning for att forbettra sveljfunktion och/eller artikulation under anvendning av i munnen infort objekt, t ex vermevexlare
JPS61280871A (ja) * 1985-06-06 1986-12-11 テルモ株式会社 呼吸用加温加湿器
US5384178A (en) * 1993-10-04 1995-01-24 Brentwood Industries, Inc. Tube settler assembly

Also Published As

Publication number Publication date
AU4570593A (en) 1994-02-14
ITMI921777A1 (it) 1994-01-22
WO1994002192A1 (en) 1994-02-03
DE69317050T2 (de) 1998-06-10
EP0651665B1 (de) 1998-02-18
DE69317050D1 (de) 1998-03-26
IT1255355B (it) 1995-10-31
CA2140529C (en) 2004-09-28
CA2140529A1 (en) 1994-02-03
JPH08500029A (ja) 1996-01-09
ITMI921777A0 (it) 1992-07-22
ES2114060T3 (es) 1998-05-16
EP0651665A1 (de) 1995-05-10
US5592933A (en) 1997-01-14

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties