NO302861B1 - Varme- og fuktighetsutbyttende filtre - Google Patents

Varme- og fuktighetsutbyttende filtre

Info

Publication number
NO302861B1
NO302861B1 NO932126A NO932126A NO302861B1 NO 302861 B1 NO302861 B1 NO 302861B1 NO 932126 A NO932126 A NO 932126A NO 932126 A NO932126 A NO 932126A NO 302861 B1 NO302861 B1 NO 302861B1
Authority
NO
Norway
Prior art keywords
heat
moisture exchanging
exchanging filters
filters
moisture
Prior art date
Application number
NO932126A
Other languages
English (en)
Norwegian (no)
Other versions
NO932126L (no
NO932126D0 (no
Inventor
Graham Desmond Lowe
Keith Stuart Morris
Roger Edward Page
Richard Guy Gutman
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of NO932126D0 publication Critical patent/NO932126D0/no
Publication of NO932126L publication Critical patent/NO932126L/no
Publication of NO302861B1 publication Critical patent/NO302861B1/no

Links

Classifications

    • 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
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • 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
    • A61M16/105Filters
    • A61M16/1055Filters bacterial
    • 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
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/1065Filters in a path in the expiratory path
    • 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
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • A61M16/107Filters in a path in the inspiratory path
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2082Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • B01D39/2089Other inorganic materials, e.g. ceramics the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • 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
    • B01D46/0031Filters 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 with collecting, draining means
    • 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
    • B01D46/16Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces arranged on non-filtering conveyors or supports
    • 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
    • A61M16/08Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816Joints or connectors
    • A61M16/0833T- or Y-type connectors, e.g. Y-piece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2273/00Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/18Testing of filters, filter elements, sealings
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Filtering Materials (AREA)
  • External Artificial Organs (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NO932126A 1992-06-11 1993-06-10 Varme- og fuktighetsutbyttende filtre NO302861B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929212399A GB9212399D0 (en) 1992-06-11 1992-06-11 Heat and moisture exchanging filters

Publications (3)

Publication Number Publication Date
NO932126D0 NO932126D0 (no) 1993-06-10
NO932126L NO932126L (no) 1993-12-13
NO302861B1 true NO302861B1 (no) 1998-05-04

Family

ID=10716927

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932126A NO302861B1 (no) 1992-06-11 1993-06-10 Varme- og fuktighetsutbyttende filtre

Country Status (16)

Country Link
JP (1) JPH0663141A (de)
AT (1) AT403657B (de)
AU (1) AU667538B2 (de)
CA (1) CA2098132C (de)
CH (1) CH687297A5 (de)
DE (1) DE4319458B4 (de)
DK (1) DK174117B1 (de)
ES (1) ES2074002B1 (de)
FI (1) FI110236B (de)
FR (2) FR2692153A1 (de)
GB (2) GB9212399D0 (de)
GR (1) GR930100236A (de)
IT (1) IT1260845B (de)
NL (1) NL194750C (de)
NO (1) NO302861B1 (de)
SE (1) SE510976C3 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009575A3 (nl) * 1995-08-28 1997-05-06 Anthony Jean M Toestel om warmte- en vochtverlies te compenseren in een inrichting die lucht aan een patient toedient of restitueert.
US5575279A (en) * 1996-01-02 1996-11-19 Emergency Filtration Products, Inc. Dual-filtered rotary isolation valve for resusciation
GB9704241D0 (en) * 1997-02-28 1997-04-16 Smiths Industries Plc Gas-treatment devices
AU8384598A (en) 1997-07-16 1999-02-10 Pall Corporation Breathing filter
FR2770137B1 (fr) 1997-10-27 2000-01-28 Georges Boussignac Dispositif d'assistance respiratoire
NL1007699C2 (nl) * 1997-12-04 1999-06-09 Medisize Bv Beademingssysteem.
DE19903732B4 (de) 1999-01-30 2007-12-13 Gottlieb Weinmann - Geräte für Medizin und Arbeitsschutz - GmbH + Co KG Vorrichtung zur Beatmung sowie Verfahren zur Aufbereitung eines Beatmungsgases
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
DE19950717B4 (de) * 1999-10-21 2004-06-24 DRäGER AEROSPACE GMBH Atemmaske
EP2110168A1 (de) * 2000-12-01 2009-10-21 Millipore Corporation Sperrfilter mit hydrophilen und hydrophoben Membranteilen
KR100436438B1 (ko) * 2001-11-06 2004-06-16 김유복 숯이 함유된 엠보싱 멀칭비닐의 제조방법
DE10238683A1 (de) * 2002-08-19 2004-03-11 Rist, Max, Dr. Vorrichtung zur Beeinflussung von Gasflüssen
US8567391B2 (en) 2006-10-10 2013-10-29 Furrex Co., Ltd. Heat and moisture exchanger, heat and moisture exchanging device, and mask
JP5124570B2 (ja) * 2006-10-10 2013-01-23 株式会社ファーレックス 患者呼吸用湿熱交換器
US8079574B2 (en) 2007-05-16 2011-12-20 ZenPure Corp. Membrane based contactor module for mass and heat transfer
US8252081B2 (en) 2007-07-17 2012-08-28 Teleflex Medical Incorporated Water dissipation device and method
US8105410B2 (en) * 2007-07-17 2012-01-31 Teleflex Medical Incorporated Water dissipation device with capillary action
US8236081B2 (en) 2007-07-17 2012-08-07 Teleflex Medical Incorporated Permeable membrane water dissipation device
DE102008049177B3 (de) * 2008-09-26 2010-02-04 Dräger Medical AG & Co. KG Vorrichtung zur Steuerung des Atemgasflusses
GB0919903D0 (en) * 2009-11-13 2009-12-30 Cambridge Design Res Llp Ventilator gas humidification device
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
AU2013253097B2 (en) 2012-04-27 2018-11-08 Fisher & Paykel Healthcare Limited Usability features for respiratory humidification system
GB2514477A (en) 2013-04-04 2014-11-26 Forderung Von Medizin Bio Und Umwelttechnologien E V Fachsektion Dresden Ges A particle filtering material
AU2014319042B2 (en) 2013-09-13 2019-03-28 Fisher And Paykel Healthcare Limited Connections for humidifcation system
US10449319B2 (en) 2014-02-07 2019-10-22 Fisher & Paykel Healthcare Limited Respiratory humidification system
EP4342559A3 (de) * 2014-05-12 2024-06-26 Saint-Gobain Performance Plastics Corporation Flüssigkeitsgewinnungsfilter
EP3607988A1 (de) 2014-06-03 2020-02-12 Fisher & Paykel Healthcare Limited Strömungsmischer für atemtherapiesysteme
US20170189727A1 (en) * 2014-06-04 2017-07-06 Free Air, Inc. Systems and methods for removing ultra-fine particles from air
WO2018106126A1 (en) 2016-12-07 2018-06-14 Fisher And Paykel Healthcare Limited Sensing arrangements for medical devices
WO2021176291A1 (en) * 2020-03-06 2021-09-10 3M Innovative Properties Company Counterflow energy recovery ventilator core comprising seamless pleated support media
US10926209B1 (en) 2020-06-05 2021-02-23 Celios Corporation Air filtration system, air filtration device, and air filtration module for use therewith
US10870076B1 (en) 2020-06-05 2020-12-22 Celios Corporation Air filtration system, air filtration device, and air filtration module for use therewith
EP4176242B1 (de) * 2020-07-02 2024-05-15 Philip Morris Products S.A. Testkammervorrichtung zur beurteilung von filtermedien

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1261247A (fr) * 1960-03-25 1961-05-19 Saint Gobain Matériau incombustible filtrant, notamment pour la filtration des gaz
GB933852A (en) * 1961-07-10 1963-08-14 Fram Corp Separator for immiscible fluids
JPS4936904A (de) * 1972-08-15 1974-04-05
GB1485128A (en) * 1974-12-17 1977-09-08 Marshall D Bonded two-stage high efficiency filter
JPS523911Y2 (de) * 1975-03-20 1977-01-27
DE2851564A1 (de) * 1978-11-29 1980-06-04 Siemens Ag Vorrichtung zum anwaermen und befeuchten eines beatmungsgases
US4360018A (en) * 1979-12-20 1982-11-23 American Hospital Supply Corporation Anesthesia system and method of filtering respiratory gas
US4344999A (en) * 1980-04-22 1982-08-17 W. L. Gore & Associates, Inc. Breathable laminate
US4459139A (en) * 1981-09-14 1984-07-10 Gelman Sciences Inc. Disposable filter device and liquid aspirating system incorporating same
JPS6068093A (ja) * 1983-09-21 1985-04-18 Mitsubishi Rayon Co Ltd 水処理システム
SU1342514A1 (ru) * 1984-11-26 1987-10-07 Всесоюзный научно-исследовательский институт горноспасательного дела Влаготеплообменное устройство дыхательного аппарата на химически св занном кислороде
EP0246917B1 (de) * 1986-05-23 1992-07-22 W.L. Gore & Associates, Inc. Hochleistungsgasfilter
AU7943387A (en) * 1986-10-16 1988-04-21 Intertech Resources Inc. Heat and moisture exchanger for respiratory gases
US5022394A (en) * 1988-10-11 1991-06-11 Homecare Of Dearborn Heat and moisture exchanger device for tracheostomy patients
DD278501A1 (de) * 1988-12-27 1990-05-09 Medizin Labortechnik Veb K Vorrichtung zum anwaermen und befeuchten von beatmungsgasen
GB8916361D0 (en) * 1989-07-18 1989-09-06 Smiths Industries Plc Filters
DE3942813A1 (de) * 1989-12-23 1991-06-27 Akzo Gmbh Laminat

Also Published As

Publication number Publication date
FI932661A0 (fi) 1993-06-10
ITTO930424A0 (it) 1993-06-10
GB9212399D0 (en) 1992-07-22
NL194750B (nl) 2002-10-01
FI932661A (fi) 1993-12-12
ITTO930424A1 (it) 1994-12-10
NO932126L (no) 1993-12-13
DE4319458B4 (de) 2005-06-09
ES2074002B1 (es) 1998-07-01
SE9301970D0 (sv) 1993-06-09
GR930100236A (el) 1994-02-28
NO932126D0 (no) 1993-06-10
FI110236B (fi) 2002-12-31
JPH0663141A (ja) 1994-03-08
SE510976C3 (sv) 1999-08-30
NL9301022A (nl) 1994-01-03
GB2267661A (en) 1993-12-15
CH687297A5 (de) 1996-11-15
SE510976C2 (sv) 1999-07-19
DK174117B1 (da) 2002-07-01
DK70193A (da) 1993-12-12
GB9311889D0 (en) 1993-07-28
AU4018493A (en) 1993-12-16
GB2267661B (en) 1995-10-18
FR2692153A1 (fr) 1993-12-17
AU667538B2 (en) 1996-03-28
DK70193D0 (da) 1993-06-11
CA2098132C (en) 2000-10-17
ES2074002R (de) 1997-12-16
IT1260845B (it) 1996-04-23
NL194750C (nl) 2003-02-04
FR2749173A1 (fr) 1997-12-05
AT403657B (de) 1998-04-27
ES2074002A2 (es) 1995-08-16
ATA112593A (de) 1997-09-15
DE4319458A1 (de) 1993-12-16
CA2098132A1 (en) 1993-12-12
SE9301970L (sv) 1993-12-12
FR2749173B1 (fr) 1998-11-06

Similar Documents

Publication Publication Date Title
NO302861B1 (no) Varme- og fuktighetsutbyttende filtre
DK539387A (da) Varme- og fugtveksler
TR25627A (tr) üNIVERSAL FILTRELER
DE69122459D1 (de) Filter
DE59504889D1 (de) Filter
DE4394868T1 (de) Hitzebeständiges Filter
DE69129666D1 (de) Elektrete Filter
BR9504622A (pt) Filtro
NO914874D0 (no) Filterelement
KR960009383A (ko) 액티브 밴드패스 필터
DE69308598D1 (de) Filterelement
KR930702052A (ko) 필 터
DE69508672D1 (de) Aktives Bandpassfilter
DE69223166D1 (de) Eingangs-gewichtetes Transversalfilter
KR950026706U (ko) 치료용 발열기
NO954530L (no) Aryloksycykloalkenyl- og aryloksyimino-cykloalkenylhydroksyurinstoffer
DK266190D0 (da) In-line fluidfilter
KR960000559U (ko) 필터 재생장치
GB9212088D0 (en) Heat and moisture exchanging filters
NO932202D0 (no) Toerke- og filterpatron
DE69501151D1 (de) Filterelement
KR950004965U (ko) 대역통과여파기
KR930018473U (ko) 발열매트
KR930018472U (ko) 발열매트
NO931461D0 (no) Anordning ved sovesofa

Legal Events

Date Code Title Description
MK1K Patent expired