DE60130438D1 - Wiedereinatmungskreislauf - Google Patents

Wiedereinatmungskreislauf

Info

Publication number
DE60130438D1
DE60130438D1 DE60130438T DE60130438T DE60130438D1 DE 60130438 D1 DE60130438 D1 DE 60130438D1 DE 60130438 T DE60130438 T DE 60130438T DE 60130438 T DE60130438 T DE 60130438T DE 60130438 D1 DE60130438 D1 DE 60130438D1
Authority
DE
Germany
Prior art keywords
atmospheric air
conduit branch
conduit
check valve
way
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
DE60130438T
Other languages
English (en)
Other versions
DE60130438T2 (de
Inventor
Joseph A Fisher
Alex Vesely
Hiroshi Sasano
George Volgyesi
Janet Tesler
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
Publication of DE60130438D1 publication Critical patent/DE60130438D1/de
Application granted granted Critical
Publication of DE60130438T2 publication Critical patent/DE60130438T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • 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
    • A61M16/0045—Means for re-breathing exhaled gases, e.g. for hyperventilation treatment
DE60130438T 2000-03-31 2001-03-30 Wiedereinatmungskreislauf Expired - Lifetime DE60130438T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA2304292 2000-03-31
CA002304292A CA2304292C (en) 2000-03-31 2000-03-31 An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation
PCT/CA2001/000404 WO2001074433A1 (en) 2000-03-31 2001-03-30 Rebreathing circuit

Publications (2)

Publication Number Publication Date
DE60130438D1 true DE60130438D1 (de) 2007-10-25
DE60130438T2 DE60130438T2 (de) 2008-06-12

Family

ID=4165803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60130438T Expired - Lifetime DE60130438T2 (de) 2000-03-31 2001-03-30 Wiedereinatmungskreislauf

Country Status (7)

Country Link
US (2) US6622725B1 (de)
EP (1) EP1267978B1 (de)
AT (1) ATE372802T1 (de)
AU (1) AU2001246266A1 (de)
CA (1) CA2304292C (de)
DE (1) DE60130438T2 (de)
WO (1) WO2001074433A1 (de)

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CA2346517A1 (en) * 2001-05-04 2002-11-04 Joseph Fisher Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space
EP1370319A1 (de) 2001-03-12 2003-12-17 Joseph A. Fisher Wiedereinatmenkreislauf
CA2379353C (en) * 2002-03-28 2012-07-31 Joseph Fisher A new method for continuous measurement of flux of gases in the lungs during breathing
US20040084048A1 (en) * 2002-09-27 2004-05-06 Alex Stenzler High FIO2 oxygen mask with a sequential dilution feature and filter
CA2521181C (en) * 2003-02-18 2014-04-29 Joseph Fisher Breathing circuits to facilitate the measurement of cardiac output during controlled and spontaneous ventilation
CA2522623C (en) * 2003-02-19 2014-01-28 Joseph Fisher A new method of measuring cardiac related parameters non-invasively with spontaneous and controlled ventilation
FR2858236B1 (fr) 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
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CN101468221B (zh) * 2007-12-29 2013-10-23 北京谊安医疗系统股份有限公司 麻醉吸收回路
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US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US10842502B2 (en) 2009-09-11 2020-11-24 Tbi Innovations, Llc Devices and systems to mitigate traumatic brain and other injuries caused by concussive or blast forces
US9173660B2 (en) 2009-09-11 2015-11-03 Tbi Innovations, Llc Methods and devices to reduce the likelihood of injury from concussive or blast forces
US10004515B2 (en) 2009-09-11 2018-06-26 Tbi Innovations, Llc Methods and devices to reduce damaging effects of concussive or blast forces on a subject
US8985120B2 (en) * 2009-09-11 2015-03-24 Tbi Innovations, Llc Method to reduce SLOSH energy absorption and its damaging effects through the reduction of inelastic collisions in an organism
US11696766B2 (en) 2009-09-11 2023-07-11 Tbi Innovations, Llc Methods and devices to reduce damaging effects of concussive or blast forces on a subject
US9168045B2 (en) 2009-09-11 2015-10-27 Tbi Innovations, Llc Device to reduce SLOSH energy absorption and its damaging effects through the reduction of the flow of one or more outflow vessels of the cranium
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US8469031B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
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US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
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US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
CN102488952A (zh) * 2011-12-19 2012-06-13 杭州新颖氧舱有限公司 一种双气囊呼吸装具
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
FR2985191B1 (fr) * 2012-01-03 2014-03-14 Air Liquide Dispositif de distribution de gaz a circuit en boucle et reservoir-tampon
EP2806931B1 (de) 2012-01-23 2019-04-10 AEON Research and Technology, LLC Modulares pulmonales behandlungssystem
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
US10226591B1 (en) * 2012-09-25 2019-03-12 Cleveland Medical Devices Inc. Methods and devices for carbon dioxide-based sleep disorder therapy
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US8900169B2 (en) 2013-03-15 2014-12-02 Tbi Innovations, Llc Methods and devices to reduce the likelihood of injury from concussive or blast forces
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
US9808591B2 (en) 2014-08-15 2017-11-07 Covidien Lp Methods and systems for breath delivery synchronization
HUP1400421A2 (hu) 2014-09-10 2016-03-29 Gyarmathy Agnes Dr Pomozine Berendezés belélegzett levegõ CO2 tartalmának beállítására és/vagy szabályozására
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
MX2018006086A (es) 2015-11-16 2018-08-24 Q30 Sports Science Llc Dispositivos de proteccion de lesiones cerebrales traumaticas.
CN109481808B (zh) * 2019-01-11 2021-02-02 滨州医学院 一种重复呼吸装置
FR3096583B1 (fr) * 2019-05-27 2021-05-28 Air Liquide Dispositif de décomposition du N2O présent dans le gaz expiré par un patient
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators

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Also Published As

Publication number Publication date
AU2001246266A1 (en) 2001-10-15
ATE372802T1 (de) 2007-09-15
CA2304292A1 (en) 2001-09-30
US20030000525A1 (en) 2003-01-02
WO2001074433A1 (en) 2001-10-11
EP1267978B1 (de) 2007-09-12
EP1267978A1 (de) 2003-01-02
DE60130438T2 (de) 2008-06-12
CA2304292C (en) 2009-01-13
US6612308B2 (en) 2003-09-02
US6622725B1 (en) 2003-09-23

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