DE69530117T2 - Tragbares, mechanisches und mit einem schleppkompressor angetriebenes beatmungsgerät - Google Patents

Tragbares, mechanisches und mit einem schleppkompressor angetriebenes beatmungsgerät

Info

Publication number
DE69530117T2
DE69530117T2 DE69530117T DE69530117T DE69530117T2 DE 69530117 T2 DE69530117 T2 DE 69530117T2 DE 69530117 T DE69530117 T DE 69530117T DE 69530117 T DE69530117 T DE 69530117T DE 69530117 T2 DE69530117 T2 DE 69530117T2
Authority
DE
Germany
Prior art keywords
diaphragm
induction coil
expiratory
expiratory gas
actuation shaft
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 - Lifetime
Application number
DE69530117T
Other languages
English (en)
Other versions
DE69530117D1 (de
Inventor
F Devries
J Cegielski
V Graves
R Williams
B Holmes
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.)
Bird Products Corp
Original Assignee
Bird Products 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39737655&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69530117(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bird Products Corp filed Critical Bird Products Corp
Publication of DE69530117D1 publication Critical patent/DE69530117D1/de
Application granted granted Critical
Publication of DE69530117T2 publication Critical patent/DE69530117T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
    • 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
    • A61M16/0057—Pumps therefor
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0063—Compressors
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • A—HUMAN NECESSITIES
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    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/1015—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using a gas flush valve, e.g. oxygen flush valve
    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
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    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61M16/203—Proportional
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    • A—HUMAN NECESSITIES
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/46—Resistance or compliance of the lungs
DE69530117T 1994-10-14 1995-07-05 Tragbares, mechanisches und mit einem schleppkompressor angetriebenes beatmungsgerät Expired - Lifetime DE69530117T2 (de)

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DE69533597T Expired - Lifetime DE69533597T2 (de) 1994-10-14 1995-07-05 Ausatmungsventil mit Messwertaufnehmer für die Ausatmungsströmung
DE69535839T Expired - Lifetime DE69535839D1 (de) 1994-10-14 1995-07-05 Tragbares, mechanisches und mit einem Umlaufverdichter angetriebenes Beatmungsgerät
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DE69535839T Expired - Lifetime DE69535839D1 (de) 1994-10-14 1995-07-05 Tragbares, mechanisches und mit einem Umlaufverdichter angetriebenes Beatmungsgerät
DE69532011T Expired - Lifetime DE69532011T2 (de) 1994-10-14 1995-07-05 Ausatmungsventil

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JP (1) JP3502389B2 (de)
AT (4) ATE235280T1 (de)
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DE102016001140A1 (de) * 2016-02-03 2017-08-03 Drägerwerk AG & Co. KGaA Exspirationsventil, Inspirationsventil, Beatmungsgerät und Verfahren zur Steuerung einer Beatmung
US10406314B2 (en) 2016-02-03 2019-09-10 Drägerwerk AG & Co. KGaA Exhalation valve, inhalation valve, ventilator and method for controlling ventilation

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ES2207623T3 (es) 2004-06-01
ES2228992T3 (es) 2005-04-16
US7222623B2 (en) 2007-05-29
US6877511B2 (en) 2005-04-12
CA2523043A1 (en) 1998-10-03
DE69535839D1 (de) 2008-10-23
US20050115564A1 (en) 2005-06-02
DE69533597T2 (de) 2005-10-06
CA2523043C (en) 2009-10-27
DE69533597D1 (de) 2004-11-04
BR9509306A (pt) 1997-12-23
ATE277660T1 (de) 2004-10-15
EP0800412A1 (de) 1997-10-15
EP1491227A2 (de) 2004-12-29
JPH10507116A (ja) 1998-07-14
DE69532011D1 (de) 2003-11-27
DE69530117D1 (de) 2003-04-30
US5694926A (en) 1997-12-09
ES2194917T3 (es) 2003-12-01
US20020005197A1 (en) 2002-01-17
EP1491227B1 (de) 2008-09-10
US5881722A (en) 1999-03-16
EP1205206A2 (de) 2002-05-15
US20090084381A1 (en) 2009-04-02
US7849854B2 (en) 2010-12-14
EP1205206A3 (de) 2002-08-07
EP0800412B1 (de) 2003-03-26
EP1205203A3 (de) 2002-07-24
US6526970B2 (en) 2003-03-04
US20050150494A1 (en) 2005-07-14
DE69532011T2 (de) 2004-07-29
EP1205203B1 (de) 2004-09-29
EP0800412A4 (de) 1998-12-23
JP3502389B2 (ja) 2004-03-02
US5868133A (en) 1999-02-09
ATE235280T1 (de) 2003-04-15
EP1205206B1 (de) 2003-10-22
US20030230307A1 (en) 2003-12-18
US20070144521A1 (en) 2007-06-28
ATE407716T1 (de) 2008-09-15
WO1996011717A1 (en) 1996-04-25
ATE252403T1 (de) 2003-11-15
EP1491227A3 (de) 2005-01-19
EP1205203A2 (de) 2002-05-15

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