DE2964203D1 - Nested hollow fiber humidifier - Google Patents

Nested hollow fiber humidifier

Info

Publication number
DE2964203D1
DE2964203D1 DE7979102287T DE2964203T DE2964203D1 DE 2964203 D1 DE2964203 D1 DE 2964203D1 DE 7979102287 T DE7979102287 T DE 7979102287T DE 2964203 T DE2964203 T DE 2964203T DE 2964203 D1 DE2964203 D1 DE 2964203D1
Authority
DE
Germany
Prior art keywords
hollow fiber
nested hollow
fiber humidifier
humidifier
nested
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
DE7979102287T
Other languages
English (en)
Inventor
Richard R Dr Jackson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE2964203D1 publication Critical patent/DE2964203D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas
    • A61M16/145—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas using hollow fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B01D63/031—Two or more types of hollow fibres within one bundle or within one potting or tube-sheet
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/65—Vaporizers
DE7979102287T 1978-07-12 1979-07-05 Nested hollow fiber humidifier Expired DE2964203D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92390578A 1978-07-12 1978-07-12
US4694379A 1979-06-08 1979-06-08

Publications (1)

Publication Number Publication Date
DE2964203D1 true DE2964203D1 (en) 1983-01-13

Family

ID=26724461

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979102287T Expired DE2964203D1 (en) 1978-07-12 1979-07-05 Nested hollow fiber humidifier

Country Status (5)

Country Link
US (1) US4381267A (de)
EP (1) EP0009543B1 (de)
BR (1) BR7904407A (de)
CA (1) CA1131524A (de)
DE (1) DE2964203D1 (de)

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US6510848B1 (en) * 1998-04-22 2003-01-28 Mallinckrodt, Inc. Disposable active humidifier for the mechanical ventilation of a patient
DE60023342T2 (de) 1999-12-10 2006-07-27 Vapotherm, Inc. Vorrichtung zur atemwegstherapie
EP1586345A1 (de) * 1999-12-10 2005-10-19 Vapotherm, Inc. Vorrichtung und Verfahren zur Atemwegstherapie
US6976489B2 (en) * 2000-06-30 2005-12-20 Northgate Technologies, Inc. Method and apparatus for humidification and warming of air
US7708013B2 (en) 2000-12-08 2010-05-04 Vapotherm, Inc. Apparatus and method for delivering water vapor to a gas
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JP2003111774A (ja) * 2001-07-31 2003-04-15 Senko Medical Instr Mfg Co Ltd 気腹ガス用加温加湿器及び気腹装置
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US7476212B2 (en) * 2003-06-12 2009-01-13 Michael Spearman Medical gas humidification system
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US20060285091A1 (en) * 2003-07-21 2006-12-21 Parekh Bipin S Lithographic projection apparatus, gas purging method, device manufacturing method and purge gas supply system related application
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ES2564979T3 (es) * 2003-12-15 2016-03-30 Teijin Pharma Limited Dispositivo de humidificación y sistema de concentración de oxígeno
US20060081247A1 (en) * 2004-10-20 2006-04-20 Danny Britt Humidifier for breathing apparatus and method of humidifying a breathing apparatus gas strem
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US8517017B2 (en) * 2009-01-08 2013-08-27 Hancock Medical, Inc. Self-contained, intermittent positive airway pressure systems and methods for treating sleep apnea, snoring, and other respiratory disorders
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Also Published As

Publication number Publication date
BR7904407A (pt) 1980-06-24
EP0009543A1 (de) 1980-04-16
US4381267A (en) 1983-04-26
EP0009543B1 (de) 1982-12-08
CA1131524A (en) 1982-09-14

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