NO20002478L - Apparat for tildeling av fluid - Google Patents

Apparat for tildeling av fluid

Info

Publication number
NO20002478L
NO20002478L NO20002478A NO20002478A NO20002478L NO 20002478 L NO20002478 L NO 20002478L NO 20002478 A NO20002478 A NO 20002478A NO 20002478 A NO20002478 A NO 20002478A NO 20002478 L NO20002478 L NO 20002478L
Authority
NO
Norway
Prior art keywords
channel
fluid
outlet
fluid flow
reservoir
Prior art date
Application number
NO20002478A
Other languages
English (en)
Other versions
NO20002478D0 (no
Inventor
Norbert Weiler
Balthasar Eberle
Michael Ebert
Tino Grossmann
Werner Heil
Hans-Ulrich Kauczor
Lars Lauer
Klaus Markstaller
Ernst Otten
Reinhard Surkau
Original Assignee
Norbert Weiler
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 Norbert Weiler filed Critical Norbert Weiler
Publication of NO20002478D0 publication Critical patent/NO20002478D0/no
Publication of NO20002478L publication Critical patent/NO20002478L/no

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
    • A61M15/00—Inhalators
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Anesthesiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physiology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

Oppfinnelsen gjelder et apparat for fluidtildeling og som omfatter: et fluidreservoar med variabelt volum og en fluidkanal som fører fra dette til et fluidutløp, et første fluidinnløp og et andre fluidinnløp, en første detektor anordnet for å detektere fluidstrømning mellom nevnte kanal og nevnte reservoar, en første ventil anordnet for å tillate eller hindre fluidstrømning fra nevnte første innløp gjennom nevnte kanal og inn i nevnte reservoar, en andre ventil som i en første ventilstilling tillater fluidstrømning fra nevnte andre innløp gjennom nevnte kanal til nevnte utløp og forhindrer fluidstrømning fra nevnte reservoar gjennom nevnte kanal til nevnte utløp, samt i en andre ventilstilling tillater fluidstrømning fra nevnte reservoar gjennom nevnte kanal til nevnte utløp og forhindrer fluidstrømning fra det andre utløp gjennom nevnte kanal til utløpet, en andre detektor anordnet for å detektere fluidstrømning inn i nevnte kanal fra det andre innløp, og en aktivator anordnet for å styre arbeidsoperasjonen for nevnte første og andre ventil.
NO20002478A 1997-11-14 2000-05-12 Apparat for tildeling av fluid NO20002478L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19750467 1997-11-14
DE19813790 1998-03-28
PCT/EP1998/007516 WO1999025243A1 (en) 1997-11-14 1998-11-13 Apparatus for fluid administration

Publications (2)

Publication Number Publication Date
NO20002478D0 NO20002478D0 (no) 2000-05-12
NO20002478L true NO20002478L (no) 2000-07-13

Family

ID=26041596

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002478A NO20002478L (no) 1997-11-14 2000-05-12 Apparat for tildeling av fluid

Country Status (11)

Country Link
EP (1) EP1030594A1 (no)
JP (1) JP2001522681A (no)
CN (1) CN1281345A (no)
AU (1) AU1874399A (no)
BR (1) BR9814968A (no)
CA (1) CA2309996A1 (no)
HU (1) HUP0100529A2 (no)
IL (1) IL136116A0 (no)
NO (1) NO20002478L (no)
PL (1) PL340503A1 (no)
WO (1) WO1999025243A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6423387B1 (en) 1998-06-17 2002-07-23 Medi-Physics, Inc. Resilient containers for hyperpolarized gases and associated methods
US6128918A (en) * 1998-07-30 2000-10-10 Medi-Physics, Inc. Containers for hyperpolarized gases and associated methods
BR9911346A (pt) 1998-06-17 2001-03-13 Medi Physics Inc Dispositivo de transporte de gás hiperpolarizado e método de transporte associado
US6237363B1 (en) 1998-09-30 2001-05-29 Medi-Physics, Inc. Hyperpolarized noble gas extraction methods masking methods and associated transport containers
US6286319B1 (en) 1998-09-30 2001-09-11 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices
US6523356B2 (en) 1998-09-30 2003-02-25 Medi-Physics, Inc. Meted hyperpolarized noble gas dispensing methods and associated devices
US6284222B1 (en) 1998-11-03 2001-09-04 Medi--Physics, Inc. Hyperpolarized helium-3 microbubble gas entrapment methods
WO2000050914A1 (en) 1999-02-23 2000-08-31 Medi-Physics, Inc. Portable system for monitoring the polarization level of a hyperpolarized gas during transport
US6295834B1 (en) 1999-06-30 2001-10-02 Medi-Physics, Inc. NMR polarization monitoring coils, hyperpolarizers with same, and methods for determining the polarization level of accumulated hyperpolarized noble gases during production
US6648130B1 (en) 1999-08-11 2003-11-18 Medi-Physics, Inc. Hyperpolarized gas transport and storage devices and associated transport and storage methods using permanent magnets
AU7373900A (en) * 1999-09-16 2001-04-17 Johns Hopkins University, The Distributed architecture for apparatus used in a high magnetic field and/or rf environment
CN1429086A (zh) 2000-03-13 2003-07-09 医疗物理有限公司 使用气态超极化129Xe的直接注射的诊断步骤以及相关系统和产品
AU2001284648A1 (en) 2000-07-13 2002-01-30 Medi-Physics, Inc. Diagnostic procedures using 129XE spectroscopy characteristic chemical shift to detect pathology in vivo
US7179450B2 (en) 2001-09-20 2007-02-20 Medi-Physics, Inc. Methods for in vivo evaluation of pulmonary physiology and/or function using NMR signals of polarized Xe
DE60309333T2 (de) * 2002-07-23 2007-05-31 Medi-Physics, Inc. Automatisierte dynamische druckempfindliche systeme zur abgabe von hyperpolarisiertem gas und zugehörige verfahren und rechnerprogrammprodukte
CN1754103A (zh) * 2003-02-26 2006-03-29 医疗物理有限公司 用于呼吸器的磁共振成像/核磁共振兼容的超极化的气体输送阀和关联的气体输送方法
CN1777454A (zh) * 2003-04-22 2006-05-24 医疗物理有限公司 用于呼吸和超极化气体输送的mri/nmr兼容的潮气量控制和测量系统、方法和装置
CN103495251B (zh) * 2013-07-18 2016-01-20 中国科学院武汉物理与数学研究所 一种非麻醉状态下人体超极化气体呼吸装置
WO2021224923A1 (en) * 2020-05-05 2021-11-11 Hospitech Respiration Ltd. Fluid distribution device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666955A (en) * 1970-07-08 1972-05-30 Edgar L Suprenant Automatic control system for radioactive regional ventilation studies
US4169465A (en) * 1977-05-04 1979-10-02 James A. Walls Method and apparatus for obtaining non-invasive cardio-pulmonary measurements
US4810392A (en) * 1987-04-17 1989-03-07 W. R. Grace & Co. Sample dispensing system for liquid chromatography
US4932401A (en) * 1988-04-01 1990-06-12 Perkins Warren E Two-gas variable ratio, variable dose, metering system and method of use
US5370112A (en) * 1993-07-01 1994-12-06 Devilbiss Health Care, Inc. Method and means for powering portable oxygen supply systems
US5545396A (en) 1994-04-08 1996-08-13 The Research Foundation Of State University Of New York Magnetic resonance imaging using hyperpolarized noble gases
US5612103A (en) 1995-06-07 1997-03-18 Princeton University Coatings for production of hyperpolarized noble gases
US5642625A (en) 1996-03-29 1997-07-01 The Trustees Of Princeton University High volume hyperpolarizer for spin-polarized noble gas
EP0890114A1 (en) 1996-03-29 1999-01-13 Lawrence Berkeley National Laboratory Enhancement of nmr and mri in the presence of hyperpolarized noble gases
DE19619471C1 (de) * 1996-05-14 1997-10-16 Siemens Ag Kernspintomographiegerät mit Vorpolarisation

Also Published As

Publication number Publication date
CN1281345A (zh) 2001-01-24
CA2309996A1 (en) 1999-05-27
JP2001522681A (ja) 2001-11-20
PL340503A1 (en) 2001-02-12
HUP0100529A2 (hu) 2001-06-28
IL136116A0 (en) 2001-05-20
AU1874399A (en) 1999-06-07
NO20002478D0 (no) 2000-05-12
EP1030594A1 (en) 2000-08-30
WO1999025243A1 (en) 1999-05-27
BR9814968A (pt) 2000-10-03

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application