BR0007867A - Trocador de calor e umidade compreendendo nylon hidrofìlico e métodos de uso do mesmo - Google Patents

Trocador de calor e umidade compreendendo nylon hidrofìlico e métodos de uso do mesmo

Info

Publication number
BR0007867A
BR0007867A BR0007867-0A BR0007867A BR0007867A BR 0007867 A BR0007867 A BR 0007867A BR 0007867 A BR0007867 A BR 0007867A BR 0007867 A BR0007867 A BR 0007867A
Authority
BR
Brazil
Prior art keywords
hydrophilic nylon
heat
moisture
sheath
nylon polymer
Prior art date
Application number
BR0007867-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Richard M Berger
Original Assignee
Filtrona Richmond Inc
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 Filtrona Richmond Inc filed Critical Filtrona Richmond Inc
Publication of BR0007867A publication Critical patent/BR0007867A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
    • A61M16/009—Removing used or expired gases or anaesthetic vapours
    • A61M16/0093—Removing used or expired gases or anaesthetic vapours by adsorption, absorption or filtration
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/1065—Filters in a path in the expiratory path
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/003—Means for influencing the temperature or humidity of the breathing gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/025—Melt-blowing or solution-blowing dies
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/435—Polyesters
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43828—Composite fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7527—General characteristics of the apparatus with filters liquophilic, hydrophilic

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ecology (AREA)
  • Multicomponent Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Drying Of Gases (AREA)
  • Materials For Medical Uses (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR0007867-0A 1999-02-17 2000-01-18 Trocador de calor e umidade compreendendo nylon hidrofìlico e métodos de uso do mesmo BR0007867A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/251,491 US6330883B1 (en) 1999-02-17 1999-02-17 Heat and moisture exchanger comprising hydrophilic nylon and methods of using same
PCT/US2000/000909 WO2000048682A1 (en) 1999-02-17 2000-01-18 Heat and moisture exchanger comprising hydrophilic nylon and methods of using same

Publications (1)

Publication Number Publication Date
BR0007867A true BR0007867A (pt) 2001-11-06

Family

ID=22952208

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0007867-0A BR0007867A (pt) 1999-02-17 2000-01-18 Trocador de calor e umidade compreendendo nylon hidrofìlico e métodos de uso do mesmo

Country Status (8)

Country Link
US (1) US6330883B1 (cg-RX-API-DMAC7.html)
EP (1) EP1161281B1 (cg-RX-API-DMAC7.html)
JP (1) JP2002541880A (cg-RX-API-DMAC7.html)
AT (1) ATE342085T1 (cg-RX-API-DMAC7.html)
AU (1) AU2850000A (cg-RX-API-DMAC7.html)
BR (1) BR0007867A (cg-RX-API-DMAC7.html)
DE (1) DE60031249T2 (cg-RX-API-DMAC7.html)
WO (1) WO2000048682A1 (cg-RX-API-DMAC7.html)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318430B1 (it) * 2000-03-29 2003-08-25 Mallinckrodt Holdings B V Dispositivo per l'umidificazione passiva di pazienti tracheostomizzati o intubati.
US7559324B2 (en) 2000-06-21 2009-07-14 Fisher & Paykel Healthcare Limited Conduit with heated wick
US7888275B2 (en) 2005-01-21 2011-02-15 Filtrona Porous Technologies Corp. Porous composite materials comprising a plurality of bonded fiber component structures
US20030024528A1 (en) * 2001-08-04 2003-02-06 Graham James E. Moisture trap
AU2003244171B2 (en) 2002-09-09 2007-11-15 Fisher & Paykel Healthcare Limited Limb for Breathing Circuit
US20040236242A1 (en) * 2003-05-22 2004-11-25 Graham James E. Capnograph system with integral controller
AU2004202274B2 (en) 2003-05-30 2006-10-26 Fisher & Paykel Healthcare Limited Breathing Assistance Apparatus
US6878938B2 (en) * 2003-07-16 2005-04-12 Perkinelmer, Inc. High frequency infrared radiation source
WO2005021844A2 (en) 2003-08-21 2005-03-10 Filtrona Richmond, Inc. Polymeric fiber rods for separation applications
US6807964B1 (en) * 2004-01-05 2004-10-26 Michael A. Ruddy Cold weather breathing device
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
EP2308579B1 (en) 2004-11-05 2016-01-27 Donaldson Company, Inc. Aerosol separator
US8021457B2 (en) 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
US8757150B2 (en) * 2004-12-17 2014-06-24 Ric Investments, Llc Condensation reduction and management systems in a gas flow delivery system
CN101091016A (zh) * 2005-01-27 2007-12-19 科尔邦德有限公司 簇绒的非织造织物和粘合非织造织物
BRPI0606842A2 (pt) 2005-02-04 2009-07-21 Donaldson Co Inc separador de aerossol
DE602006009229D1 (de) 2005-02-22 2009-10-29 Donaldson Co Inc Aerosolabscheider
US20060207234A1 (en) * 2005-03-18 2006-09-21 Ward Bennett C Coalescing filter elements comprising self-sustaining, bonded fiber structures
US20060216506A1 (en) * 2005-03-22 2006-09-28 Jian Xiang Multicomponent fibers having elastomeric components and bonded structures formed therefrom
US20060237375A1 (en) * 2005-03-22 2006-10-26 Jian Xiang Bonded fiber structures for use in blood separation
US20060216491A1 (en) * 2005-03-22 2006-09-28 Ward Bennett C Bonded structures formed form multicomponent fibers having elastomeric components for use as ink reservoirs
US7601659B2 (en) * 2005-04-01 2009-10-13 E.I. Du Pont De Nemours And Company Dewatering fabrics
US20070253926A1 (en) * 2006-04-28 2007-11-01 Tadrowski Tami J Packaged cleaning composition concentrate and method and system for forming a cleaning composition
DE202006007567U1 (de) 2006-05-10 2006-07-27 Colbond B.V. Vliesstoff, getufteter Vliesstoff und die Stoffe enthaltende Erzeugnisse
JP5340146B2 (ja) * 2006-07-15 2013-11-13 ボナー ベスローテン フェンノートシャップ タフテッド不織布及びボンデッド不織布
US8334034B2 (en) * 2006-09-27 2012-12-18 Filtrona Porous Technologies Corp. Rapid release and anti-drip porous reservoirs
US20080187751A1 (en) * 2007-02-02 2008-08-07 Ward Bennett C Porous Reservoirs Formed From Side-By-Side Bicomponent Fibers
JP4185965B2 (ja) * 2007-02-21 2008-11-26 五和工業株式会社 ドライルーム内の作業者から発散される水分を当該作業者に再循環させる装置
JP2010529902A (ja) 2007-02-22 2010-09-02 ドナルドソン カンパニー インコーポレイテッド フイルタ要素及び方法
EP2125149A2 (en) 2007-02-23 2009-12-02 Donaldson Company, Inc. Formed filter element
US20080251599A1 (en) * 2007-04-11 2008-10-16 Ward Bennett C Vapor Emitting Device
US8381728B2 (en) * 2007-04-18 2013-02-26 Chamkurkishtiah P. Rao Self-cleaning and sterilizing endotracheal and tracheostomy tube
EP2113278B1 (en) * 2007-05-21 2012-08-15 Covidien AG Medical heat and moisture exchanger (HME)
US8561606B2 (en) * 2008-06-05 2013-10-22 Carefusion 2200, Inc. Heat and moisture exchange unit
US20090301476A1 (en) * 2008-06-05 2009-12-10 Neil Alex Korneff Heat and moisture exchange unit
US20090301477A1 (en) * 2008-06-05 2009-12-10 Brian William Pierro Heat and moisture exchange unit with check valve
US8267681B2 (en) 2009-01-28 2012-09-18 Donaldson Company, Inc. Method and apparatus for forming a fibrous media
JP5539407B2 (ja) * 2009-02-17 2014-07-02 フィルトロナ・ポーラス・テクノロジーズ・コーポレーション ナノファイバを含む多層流体透過性繊維構造体およびこの構造体の製造方法
US8721686B2 (en) 2009-06-23 2014-05-13 Osteomed Llc Spinous process fusion implants and insertion, compression, and locking instrumentation
CN105343971B (zh) 2009-12-22 2018-03-30 费雪派克医疗保健有限公司 用于医疗回路的组件
US9038634B2 (en) 2011-06-22 2015-05-26 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US8844533B2 (en) 2011-06-22 2014-09-30 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve
US9616194B2 (en) 2011-06-22 2017-04-11 Breathe Technologies, Inc. Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same
GB2509338B (en) 2012-11-16 2017-09-27 Essentra Packaging & Security Ltd Moisture control label
US9878121B2 (en) 2013-03-13 2018-01-30 Breathe Technologies, Inc. Ventilation mask with heat and moisture exchange device
WO2015052681A1 (en) 2013-10-11 2015-04-16 Fisher & Paykel Healthcare Limited Hme and compact breathing apparatus
JP6579784B2 (ja) * 2015-04-13 2019-09-25 キヤノン株式会社 ナノファイバシート及びその製造方法
US10493404B2 (en) 2015-11-24 2019-12-03 Paragon Space Development Corporation Heat and humidity removal unit for a self-contained breathing apparatus
EP4223338B1 (en) 2016-06-07 2025-08-27 Fisher & Paykel Healthcare Limited Breathing circuit components for respiratory apparatus
WO2018231537A1 (en) 2017-06-15 2018-12-20 Porex Corporation Integral porous fiber media with distinguishable density or fiber diameters
WO2019093910A1 (en) * 2017-11-13 2019-05-16 Auckland University Of Technology Fabric and method of manufacturing
WO2020176481A1 (en) * 2019-02-26 2020-09-03 Teleflex Medical Incorporated Respiratory filter and condensate management apparatus
CN109893733A (zh) * 2019-04-11 2019-06-18 魏玉存 一种麻醉机用麻醉气体回收装置
US12285565B2 (en) 2020-08-24 2025-04-29 Teleflex Medical Incorporated Self-sealing respiratory filter and condensate management apparatus
CA3214772A1 (en) * 2021-03-23 2022-09-29 Aut Ventures Limited A respiratory humidifying device and a method of operation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411660A (en) 1943-05-22 1946-11-26 Fred W Manning Method of making filter cartridges, abrasive sheets, scouring pads, and the like
SE414708B (sv) * 1972-11-06 1980-08-18 Norabel Ab Anordning for befuktning och uppvermning av inandningsluften vid trakeotomioch endotrakeal intubation
DE2529050C2 (de) * 1975-06-30 1983-01-05 Drägerwerk AG, 2400 Lübeck Feuchtigkeitsaustauscher in Geräten für Atmung und Narkose
JPS5579996A (en) * 1978-12-14 1980-06-16 Teijin Ltd Wet heat exchanger
US4438167A (en) 1979-10-15 1984-03-20 Biax Fiberfilm Corporation Novel porous fabric
SU1342514A1 (ru) * 1984-11-26 1987-10-07 Всесоюзный научно-исследовательский институт горноспасательного дела Влаготеплообменное устройство дыхательного аппарата на химически св занном кислороде
US5162074A (en) 1987-10-02 1992-11-10 Basf Corporation Method of making plural component fibers
SE503089C2 (sv) 1991-09-20 1996-03-25 Gibeck Respiration Ab Anordning för anslutning av en patient till en respirator innefattande en fuktvärmeväxlare samt användning av en fuktvärmeväxlare i denna anordning
GB9214716D0 (en) * 1992-07-10 1992-08-19 Emmark Technology Tracheostomy filter
EP0588214B1 (en) 1992-09-14 1998-12-02 Minnesota Mining And Manufacturing Company Superabsorbent fiber compositions demonstrating efficient retention of exhaled heat and moisture
US5349946A (en) 1992-10-07 1994-09-27 Mccomb R Carter Microprocessor controlled flow regulated molecular humidifier
US5607766A (en) * 1993-03-30 1997-03-04 American Filtrona Corporation Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom
US5509430A (en) 1993-12-14 1996-04-23 American Filtrona Corporation Bicomponent fibers and tobacco smoke filters formed therefrom
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
US5505768A (en) * 1994-10-11 1996-04-09 Altadonna; Anthony J. Humidity moisture exchanger
US5829428A (en) 1996-05-29 1998-11-03 Alliance Pharmaceutical Corp. Methods and apparatus for reducing the loss of respiratory promoters
WO1999003525A1 (en) * 1997-07-16 1999-01-28 Pall Corporation Breathing filter
US6103181A (en) * 1999-02-17 2000-08-15 Filtrona International Limited Method and apparatus for spinning a web of mixed fibers, and products produced therefrom

Also Published As

Publication number Publication date
DE60031249D1 (de) 2006-11-23
AU2850000A (en) 2000-09-04
DE60031249T2 (de) 2007-05-24
ATE342085T1 (de) 2006-11-15
JP2002541880A (ja) 2002-12-10
EP1161281B1 (en) 2006-10-11
US6330883B1 (en) 2001-12-18
EP1161281A1 (en) 2001-12-12
WO2000048682A1 (en) 2000-08-24
EP1161281A4 (en) 2004-09-01

Similar Documents

Publication Publication Date Title
EP1161281A4 (en) HEAT AND MOISTURE EXCHANGER COMPRISING HYDROPHILIC NYLON AND METHODS OF USING SAME
JP2002541880A5 (cg-RX-API-DMAC7.html)
JP4574753B2 (ja) 外装形薬用鼻腔拡張器
CA2140529C (en) Hygroscopic cartridge particularly for filters for medical use
US6745766B2 (en) Heat and moisture exchanger
US8480797B2 (en) Activated carbon systems for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors
US8673061B2 (en) Methods for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors
SE9403659D0 (sv) Stress-Bearing assembly
WO2004105626A3 (en) Fibrous marker and intracorporeal delivery thereof
WO2002011786A3 (en) Dialysis catheter anchoring system
DE69934709D1 (de) Fehlerdiagnose in Cpap und Nippv Beatmungsgeräten
FR2739564B3 (fr) Seringue de securite a usage unique, dont la canule d'aiguille se retracte automatiquement et entierement apres le premier usage
WO1998000560A3 (en) Method for determining lymphocyte distribution and trafficking in mammals using imaging
JP4251677B2 (ja) 使い捨てマスク
JP2002301152A (ja) 鼻マスク
FI965094L (fi) 2,4,6-trijodi-5-substituoituja aminoisoftalaattiestereitä, jotka ovat hyödyllisiä varjoaineina lääketieteellisessä diagnostisessa kuvauksessa
JP3877431B2 (ja) 鼻フィルター
JPH01201273A (ja) マスク
CN2601698Y (zh) 新型面罩
JP2002519160A5 (ja) 吸入流路内へ揮発性物質を導入するための媒体
CN222590899U (zh) 一种抗菌透气医用面料
JPH02104006U (cg-RX-API-DMAC7.html)
JP3068058U (ja) 鼻呼吸訓練用マウスピ―ス
JPH10248936A (ja) 鼻の下に貼る加湿具「ちょっと加湿」
JPH01105447U (cg-RX-API-DMAC7.html)

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]