JP2009544382A - 人工呼吸器をつけている患者の呼気中の希ガスの膜分離による保持 - Google Patents
人工呼吸器をつけている患者の呼気中の希ガスの膜分離による保持 Download PDFInfo
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- JP2009544382A JP2009544382A JP2009521275A JP2009521275A JP2009544382A JP 2009544382 A JP2009544382 A JP 2009544382A JP 2009521275 A JP2009521275 A JP 2009521275A JP 2009521275 A JP2009521275 A JP 2009521275A JP 2009544382 A JP2009544382 A JP 2009544382A
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- Prior art keywords
- gas
- xenon
- noble
- membrane
- ventilators
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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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
-
- 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
- A61M16/0087—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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/021—Carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
- C01B23/001—Purification or separation processes of noble gases
- C01B23/0036—Physical processing only
- C01B23/0042—Physical processing only by making use of membranes
- C01B23/0047—Physical processing only by making use of membranes characterised by the membrane
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0291—Xenon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/10—Single element gases other than halogens
- B01D2257/11—Noble gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Separation Of Gases By Adsorption (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
本発明による方法は、特に、人工呼吸器をつけている患者の呼気中の希ガスを保持するための、選択的に気体を分離する膜の使用に関する。その気体分離膜は、人工呼吸器に組み込まれた能動的分離器である。その分離膜は、選択的に希ガスを保持することにより、呼気の残余の残りから希ガスを分離する。
よって、麻酔剤としての希ガス、特にキセノンを、好ましくは低損失でできるだけ簡便に適用することを可能とする人工呼吸器を提供することができる。
Description
Claims (6)
- 人工呼吸器をつけている患者の呼気に含まれている希ガスの回収のための気体分離膜の使用。
- 希ガスが、ヘリウム、ネオン、クリプトン、アルゴン、キセノン、及びそれらの混合物からなる群より選ばれることを特徴とする請求項1記載の使用。
- 希ガスがキセノンであることを特徴とする請求項2記載の使用。
- 気体分離膜が微多孔膜であることを特徴とする前記請求項の一つに記載の使用。
- 気体分離膜がカーボン分子ふるい膜であることを特徴とする請求項4記載の使用。
- 気体分離膜が人工呼吸器の一部であることを特徴とする前記請求項の何れか一つに記載の使用。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006034601A DE102006034601B3 (de) | 2006-07-26 | 2006-07-26 | Rückhaltung von Edelgasen im Atemgas bei beatmeten Patienten mit Hilfe von Membranseparation |
PCT/EP2007/057720 WO2008012350A1 (de) | 2006-07-26 | 2007-07-26 | Rückhaltung von edelgasen im atemgas bei beatmeten patienten mit hilfe von membranseparation |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014002919U Continuation JP3194731U (ja) | 2006-07-26 | 2014-06-04 | 呼吸器及び呼吸器用選択素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009544382A true JP2009544382A (ja) | 2009-12-17 |
Family
ID=38537734
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009521275A Pending JP2009544382A (ja) | 2006-07-26 | 2007-07-26 | 人工呼吸器をつけている患者の呼気中の希ガスの膜分離による保持 |
JP2014002919U Expired - Lifetime JP3194731U (ja) | 2006-07-26 | 2014-06-04 | 呼吸器及び呼吸器用選択素子 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014002919U Expired - Lifetime JP3194731U (ja) | 2006-07-26 | 2014-06-04 | 呼吸器及び呼吸器用選択素子 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8763610B2 (ja) |
EP (1) | EP2049179B1 (ja) |
JP (2) | JP2009544382A (ja) |
CA (1) | CA2658778C (ja) |
DE (1) | DE102006034601B3 (ja) |
WO (1) | WO2008012350A1 (ja) |
Cited By (1)
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---|---|---|---|---|
JP2016500306A (ja) * | 2012-12-22 | 2016-01-12 | ディエムエフ・メディカル・インコーポレーテッド | 中空糸膜を有する麻酔回路 |
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FR2858236B1 (fr) * | 2003-07-29 | 2006-04-28 | Airox | Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume |
EP2162202A1 (en) * | 2007-05-23 | 2010-03-17 | L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | System and method for recovery and reuse of xenon from ventilator |
US8425428B2 (en) | 2008-03-31 | 2013-04-23 | Covidien Lp | Nitric oxide measurements in patients using flowfeedback |
US8652064B2 (en) | 2008-09-30 | 2014-02-18 | Covidien Lp | Sampling circuit for measuring analytes |
US8302602B2 (en) | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Breathing assistance system with multiple pressure sensors |
WO2010040656A1 (en) * | 2008-10-06 | 2010-04-15 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Xenon-based gaseous anaesthetic to be administered via a heart lung machine |
US8434479B2 (en) | 2009-02-27 | 2013-05-07 | Covidien Lp | Flow rate compensation for transient thermal response of hot-wire anemometers |
US8469030B2 (en) * | 2009-12-01 | 2013-06-25 | Covidien Lp | Exhalation valve assembly with selectable contagious/non-contagious latch |
US20110126832A1 (en) * | 2009-12-01 | 2011-06-02 | Nellcor Puritan Bennett Llc | Exhalation Valve Assembly |
US8439037B2 (en) | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integrated filter and flow sensor |
US8439036B2 (en) * | 2009-12-01 | 2013-05-14 | Covidien Lp | Exhalation valve assembly with integral flow sensor |
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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 |
US9498589B2 (en) | 2011-12-31 | 2016-11-22 | Covidien Lp | Methods and systems for adaptive base flow and leak compensation |
US9144658B2 (en) | 2012-04-30 | 2015-09-29 | Covidien Lp | Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control |
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 |
USD731065S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ pressure sensor filter of an exhalation module |
USD692556S1 (en) | 2013-03-08 | 2013-10-29 | Covidien Lp | Expiratory filter body of an exhalation module |
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 |
USD693001S1 (en) | 2013-03-08 | 2013-11-05 | Covidien Lp | Neonate expiratory filter assembly of an exhalation module |
USD731048S1 (en) | 2013-03-08 | 2015-06-02 | Covidien Lp | EVQ diaphragm of an exhalation module |
US9950135B2 (en) | 2013-03-15 | 2018-04-24 | Covidien Lp | Maintaining an exhalation valve sensor assembly |
WO2015024100A1 (en) | 2013-08-19 | 2015-02-26 | Schmidt Klaus Michael | Non-anesthetic protective gases in combination with liquid anesthetic agents for organ protection |
US11020314B2 (en) | 2014-02-19 | 2021-06-01 | Keith G. Lurie | Methods and systems to reduce brain damage |
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JPH1052629A (ja) * | 1996-08-09 | 1998-02-24 | Kanebo Ltd | 分子ふるい炭素膜およびその製造法 |
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-
2006
- 2006-07-26 DE DE102006034601A patent/DE102006034601B3/de not_active Expired - Fee Related
-
2007
- 2007-07-26 WO PCT/EP2007/057720 patent/WO2008012350A1/de active Application Filing
- 2007-07-26 US US12/309,570 patent/US8763610B2/en active Active
- 2007-07-26 JP JP2009521275A patent/JP2009544382A/ja active Pending
- 2007-07-26 EP EP07787942.7A patent/EP2049179B1/de active Active
- 2007-07-26 CA CA2658778A patent/CA2658778C/en active Active
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2014
- 2014-06-04 JP JP2014002919U patent/JP3194731U/ja not_active Expired - Lifetime
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---|---|---|---|---|
JP2016500306A (ja) * | 2012-12-22 | 2016-01-12 | ディエムエフ・メディカル・インコーポレーテッド | 中空糸膜を有する麻酔回路 |
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US10960160B2 (en) | 2012-12-22 | 2021-03-30 | Dmf Medical Incorporated | Anesthetic circuit having a hollow fiber membrane |
Also Published As
Publication number | Publication date |
---|---|
CA2658778C (en) | 2018-03-20 |
EP2049179A1 (de) | 2009-04-22 |
EP2049179B1 (de) | 2017-12-13 |
JP3194731U (ja) | 2014-12-11 |
CA2658778A1 (en) | 2008-01-31 |
US8763610B2 (en) | 2014-07-01 |
US20100031961A1 (en) | 2010-02-11 |
WO2008012350A1 (de) | 2008-01-31 |
DE102006034601B3 (de) | 2008-02-07 |
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