JP2009500124A - モジュール型補充気体調整器及びそれを使用する呼吸治療装置 - Google Patents
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Abstract
【選択図】なし
Description
従って、本発明の目的は、従来の気体供給技術の課題を解決する補充気体調整組立体を提供することにある。
Claims (25)
- 気体供給装置(16,16')が発生する呼吸用気体(18)の加圧流と同時に補充気体(22)を患者に供給し、供給制御プロセッサ(40)により気体供給装置(16,16')を制御し、補充気体(22)の流量を制御して、患者に供給される気体の濃度を選択的に制御するモジュール型気体調整組立体(20,20')において、
補充気体の濃度レベル設定値を選択できる制御インタフェイス(62)と、
気体供給源から供給される補充気体の流量を制御する気体流調整器(50)と、
気体流調整器を制御する調整器プロセッサ(60)とを備え、
患者に供給される呼吸用気体の加圧流と気体供給源から供給される補充気体とは、気体濃度レベル設定値に実質的に等しい気体濃度レベルを有し、
調整器プロセッサは、供給制御プロセッサから独立することを特徴とするモジュール型気体調整組立体。 - 共通の通路(12)を通じて患者に補充気体と呼吸用気体の加圧流とを供給する請求項1に記載のモジュール型気体調整組立体。
- 調整器プロセッサは、気体濃度レベル設定値に少なくとも部分的に基づき、補充気体の気体流量設定値を決定して、気体流調整器を制御し、気体流調整器を制御して補充気体の流量を制御することにより、補充気体の気体流量設定値に補充気体の流量を実質的に等しくし、
供給制御プロセッサから独立する調整器プロセッサにより、補充気体の気体流量設定値を決定する請求項1に記載のモジュール型気体調整組立体。 - 調整器プロセッサに動作接続される第1の流量センサ(38,46,46')を更に備え、
第1の流量センサは、呼吸用気体の加圧流の流量を測定し、
調整器プロセッサは、気体濃度レベル設定値と呼吸用気体の加圧流の流量とに少なくとも部分的に基づいて、補充気体の気体流量設定値を決定する請求項3に記載のモジュール型気体調整組立体。 - 気体供給装置に第1の流量センサを設け、
気体供給装置に動作接続される調整器プロセッサは、呼吸用気体の加圧流の流量に関する情報を第1の流量センサから受信する請求項4に記載のモジュール型気体調整組立体。 - 調整器プロセッサに動作接続されて気体供給源から供給される補充気体の流量を測定する第2の流量センサ(52,46')を更に備え、
調整器プロセッサは、補充気体の気体流量設定値と第2の流量センサが測定する補充気体の流量とに基づき信号帰還法により気体流調整器を制御する請求項4に記載のモジュール型気体調整組立体。 - 共通の通路を通じて患者に補充気体と呼吸用気体の加圧流とを供給する請求項3に記載のモジュール型気体調整組立体。
- 調整器プロセッサに動作接続されて共通の通路内の呼吸用気体の加圧流と補充気体との流量比を測定する第1の流量センサ(38,46,46')を更に備え、
調整器プロセッサは、共通の通路内の呼吸用気体の加圧流と補充気体の流量比及び気体濃度レベル設定値とに少なくとも部分的に基づき補充気体の気体流量設定値を決定する請求項8に記載のモジュール型気体調整組立体。 - 調整器プロセッサに動作接続されて気体供給源から供給される補充気体の実際の流量を測定する第2の流量センサ(52,46')を更に備え、
調整器プロセッサは、第2の流量センサが測定する補充気体の実際の流量と補充気体の気体流量設定値とに基づき信号帰還法により気体流調整器を制御する請求項10に記載のモジュール型気体調整組立体。 - 調整器プロセッサは、気体供給源から供給される気体と加圧された気体流との混合に関する情報を供給制御プロセッサに送信する請求項1に記載のモジュール型気体調整組立体。
- 調整器プロセッサを通じて制御できる弁(50)を気体流調整器に設けた請求項1に記載のモジュール型気体調整組立体。
- 補充気体は、酸素、ヘリウム、窒素又はそれらの何れかの組み合わせである請求項1に記載のモジュール型気体調整組立体。
- 患者に供給する呼吸用気体の加圧流を発生する気体供給装置(16,16')と、
気体供給装置に接続されて呼吸用気体の加圧流を発生するときに気体供給装置を制御する供給制御プロセッサ(40)と、
呼吸用気体の加圧流に付随して気体供給源から患者に供給される補充気体の流量を調整して、患者に同時に供給される補充気体と呼吸用気体の加圧流との気体濃度レベルを選択的に制御するモジュール型気体調整組立体(20,20')と、
供給制御プロセッサから独立して、モジュール型気体調整組立体に接続されて補充気体の流量を調整する調整器プロセッサ(60)とを備えることを特徴とする患者治療装置(10)。 - 供給制御プロセッサは、気体供給装置を制御して、(1)実質的に一定の圧力又は(2)吸気と呼気との間で圧力が変化する2段階圧力レベルを有する呼吸用気体の加圧流を発生する請求項15に記載の患者治療装置。
- 調整器プロセッサを通じて制御できる弁(50)をモジュール型気体調整組立体に設け、弁(50)により気体供給源から供給される補充気体の流量を調整する請求項15に記載の患者治療装置。
- 共通の通路(12)を通じて患者に補充気体と呼吸用気体の加圧流とを供給する請求項15に記載の患者治療装置。
- モジュール型気体調整組立体に接続されて気体濃度レベル設定値を選択できる制御インタフェイス(62)を更に備え、
調整器プロセッサは、補充気体の流量の変動を制御して、患者に同時に供給される呼吸用気体の加圧流と補充気体との気体濃度レベルを気体濃度レベル設定値に実質的に等しくさせる請求項15に記載の患者治療装置。 - 調整器プロセッサは、補充気体の流量に関する情報を供給制御プロセッサに送信する請求項15に記載の患者治療装置。
- 補充気体は、酸素、ヘリウム、窒素又はそれらの何れかの組み合わせである請求項15に記載の患者治療装置。
- 第1のハウジング(16,16')と、
第1のハウジング内に収容されて患者に供給する呼吸用気体の加圧流を発生する圧力発生装置(26)と、
第1のハウジング内に収容されて圧力発生装置を制御する第1のプロセッサ(40)と、
第1のハウジングから独立する第2のハウジング(20,20')と、
第2のハウジング内に収容されて補充気体の流量を調整する気体流調整器(50)と、
第2のハウジング内に収容されて気体流調整器を制御する第2のプロセッサ(60)とを備え、
補充気体は、気体供給源から供給されて呼吸用気体の加圧流と同時に患者に付与されることを特徴とする患者治療装置(10)。 - 更に、第1の流量センサ(52)、第2の流量センサ(46,46')及び調整器制御インタフェイス(62)を第2のハウジング内に収容した請求項22に記載の患者治療装置。
- 更に、制御弁(32)、流量センサ(38)及び供給制御インタフェイス(42)を第1のハウジング内に収容した請求項22に記載の患者治療装置。
- 補充気体は、酸素、ヘリウム、窒素又はそれらの何れかの組み合わせである請求項22に記載の患者治療装置。
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US69774405P | 2005-07-08 | 2005-07-08 | |
US11/480,595 US20070044799A1 (en) | 2005-07-08 | 2006-07-03 | Modular oxygen regulator system and respiratory treatment system |
PCT/US2006/026413 WO2007008619A2 (en) | 2005-07-08 | 2006-07-07 | Modular supplemental gas regulator system and respiratory treatment system using same |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013536748A (ja) * | 2010-09-07 | 2013-09-26 | アイエムティ インフォメーション マネージメント テクノロジー アーゲー | 人工呼吸器および/または麻酔器 |
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US10004868B2 (en) | 2009-03-23 | 2018-06-26 | Koninklijke Philips N.V. | Bypass flow element for diverter flow measurement |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7527053B2 (en) * | 2003-08-04 | 2009-05-05 | Cardinal Health 203, Inc. | Method and apparatus for attenuating compressor noise |
US8156937B2 (en) * | 2003-08-04 | 2012-04-17 | Carefusion 203, Inc. | Portable ventilator system |
US7607437B2 (en) * | 2003-08-04 | 2009-10-27 | Cardinal Health 203, Inc. | Compressor control system and method for a portable ventilator |
US8118024B2 (en) | 2003-08-04 | 2012-02-21 | Carefusion 203, Inc. | Mechanical ventilation system utilizing bias valve |
US7188621B2 (en) * | 2003-08-04 | 2007-03-13 | Pulmonetic Systems, Inc. | Portable ventilator system |
US20070181074A1 (en) * | 2004-12-13 | 2007-08-09 | Innovive Inc. | Containment systems and components for animal husbandry |
US7739984B2 (en) * | 2004-12-13 | 2010-06-22 | Innovive, Inc. | Containment systems and components for animal husbandry: cage racks |
US7874268B2 (en) * | 2004-12-13 | 2011-01-25 | Innovive, Inc. | Method for adjusting airflow in a rodent containment cage |
US7734381B2 (en) * | 2004-12-13 | 2010-06-08 | Innovive, Inc. | Controller for regulating airflow in rodent containment system |
JP5254621B2 (ja) * | 2004-12-13 | 2013-08-07 | イノビーブ,インコーポレイティド | 畜産用収容システム及び構成要素 |
US8156899B2 (en) | 2004-12-13 | 2012-04-17 | Innovive Inc. | Containment systems and components for animal husbandry: nested covers |
US20070169715A1 (en) | 2004-12-13 | 2007-07-26 | Innovive Inc. | Containment systems and components for animal husbandry |
US8082885B2 (en) * | 2004-12-13 | 2011-12-27 | Innovive, Inc. | Containment systems and components for animal husbandry: rack module assembly method |
US7661392B2 (en) * | 2004-12-13 | 2010-02-16 | Innovive, Inc. | Containment systems and components for animal husbandry: nested cage bases |
US7954455B2 (en) | 2005-06-14 | 2011-06-07 | Innovive, Inc. | Cage cover with filter, shield and nozzle receptacle |
CA2660950C (en) * | 2006-08-17 | 2015-02-10 | Innovive, Inc. | Single-use rodent containment cage |
US8789528B2 (en) * | 2007-02-12 | 2014-07-29 | Ric Investments, Llc | Pressure support method with automatic comfort feature modification |
JP2010523158A (ja) * | 2007-04-11 | 2010-07-15 | イノビーブ,インコーポレイティド | 畜産用引き出しケージ |
DE102007031043B4 (de) * | 2007-07-04 | 2014-04-10 | B/E Aerospace Systems Gmbh | Sauerstoffversorgungseinrichtung |
US20090065007A1 (en) | 2007-09-06 | 2009-03-12 | Wilkinson William R | Oxygen concentrator apparatus and method |
US7997885B2 (en) * | 2007-12-03 | 2011-08-16 | Carefusion 303, Inc. | Roots-type blower reduced acoustic signature method and apparatus |
US8425428B2 (en) * | 2008-03-31 | 2013-04-23 | Covidien Lp | Nitric oxide measurements in patients using flowfeedback |
US8888711B2 (en) | 2008-04-08 | 2014-11-18 | Carefusion 203, Inc. | Flow sensor |
US8393323B2 (en) | 2008-09-30 | 2013-03-12 | Covidien Lp | Supplemental gas safety system for a breathing assistance system |
US8652064B2 (en) * | 2008-09-30 | 2014-02-18 | Covidien Lp | Sampling circuit for measuring analytes |
CA2742570C (en) | 2008-11-07 | 2016-12-06 | Innovive, Inc. | Rack system and monitoring for animal husbandry |
US8082312B2 (en) * | 2008-12-12 | 2011-12-20 | Event Medical, Inc. | System and method for communicating over a network with a medical device |
JP5771182B2 (ja) * | 2009-03-23 | 2015-08-26 | コーニンクレッカ フィリップス エヌ ヴェ | ガス混合制御装置及びガス混合制御方法。 |
US20100300446A1 (en) * | 2009-05-26 | 2010-12-02 | Nellcor Puritan Bennett Llc | Systems and methods for protecting components of a breathing assistance system |
CN109646773B (zh) * | 2009-08-11 | 2021-10-29 | 瑞思迈发动机及马达技术股份有限公司 | 单级轴对称鼓风机和便携式通风机 |
JP5632925B2 (ja) * | 2009-12-07 | 2014-11-26 | コーニンクレッカ フィリップス エヌ ヴェ | モジュール式換気システム |
US8171094B2 (en) * | 2010-01-19 | 2012-05-01 | Event Medical, Inc. | System and method for communicating over a network with a medical device |
AU2011251644B2 (en) * | 2010-05-11 | 2015-03-05 | Koninklijke Philips Electronics N.V. | Inductance compensation in a pressure support system |
US20120055480A1 (en) * | 2010-09-07 | 2012-03-08 | Wilkinson William R | Ventilator systems and methods |
US8603228B2 (en) | 2010-09-07 | 2013-12-10 | Inova Labs, Inc. | Power management systems and methods for use in an oxygen concentrator |
US8616207B2 (en) | 2010-09-07 | 2013-12-31 | Inova Labs, Inc. | Oxygen concentrator heat management system and method |
US9516857B2 (en) | 2010-10-11 | 2016-12-13 | Innovive, Inc. | Rodent containment cage monitoring apparatus and methods |
US20120192867A1 (en) * | 2011-01-31 | 2012-08-02 | Carefusion 303, Inc. | Patient-controlled ventilation |
US8776792B2 (en) | 2011-04-29 | 2014-07-15 | Covidien Lp | Methods and systems for volume-targeted minimum pressure-control ventilation |
EP3446737B8 (en) | 2012-04-05 | 2021-12-22 | Fisher & Paykel Healthcare Limited | Respiratory assistance apparatus |
US9993604B2 (en) | 2012-04-27 | 2018-06-12 | Covidien Lp | Methods and systems for an optimized proportional assist ventilation |
WO2013179173A1 (en) * | 2012-05-30 | 2013-12-05 | Koninklijke Philips N.V. | Portable handheld blending gas enriched pressure support system and method |
NZ707064A (en) | 2012-10-12 | 2017-11-24 | Inova Labs Inc | Method and systems for the delivery of oxygen enriched gas |
AU2013328915B2 (en) | 2012-10-12 | 2018-04-26 | Inova Labs, Inc. | Dual oxygen concentrator systems and methods |
WO2014059409A1 (en) | 2012-10-12 | 2014-04-17 | Inova Labs, Inc. | Oxygen concentrator systems and methods |
US9375542B2 (en) | 2012-11-08 | 2016-06-28 | Covidien Lp | Systems and methods for monitoring, managing, and/or preventing fatigue during ventilation |
US9358355B2 (en) | 2013-03-11 | 2016-06-07 | Covidien Lp | Methods and systems for managing a patient move |
EP3016509A4 (en) | 2013-07-01 | 2017-03-15 | Innovive, Inc. | Cage rack monitoring apparatus and methods |
US9440179B2 (en) | 2014-02-14 | 2016-09-13 | InovaLabs, LLC | Oxygen concentrator pump systems and methods |
EP4235120A3 (en) | 2014-05-27 | 2023-10-04 | Fisher & Paykel Healthcare Limited | Gases mixing and measuring for a medical device |
EP3177134B1 (en) | 2014-07-25 | 2022-08-17 | Innovive, Inc. | Animal containment enrichment compositions and methods |
KR20230054906A (ko) | 2015-12-02 | 2023-04-25 | 피셔 앤 페이켈 핼스케어 리미티드 | 유량 요법 기기를 위한 유로 감지 |
CN108883245B (zh) | 2016-01-28 | 2020-10-30 | 发明医疗公司 | 防止流生成***中的交叉污染的***和方法 |
US11458274B2 (en) | 2016-05-03 | 2022-10-04 | Inova Labs, Inc. | Method and systems for the delivery of oxygen enriched gas |
US20170361041A1 (en) * | 2016-06-16 | 2017-12-21 | Loewenstein Medical Technology S.A. | Respirator for apap respiration using oscillatory pressure |
US10820568B2 (en) | 2016-10-28 | 2020-11-03 | Innovive, Inc. | Metabolic caging |
EP3400984A1 (en) * | 2017-05-08 | 2018-11-14 | Philippe Goutorbe | Systems and methods for automatically adjusting a determined supply of fio2 generated from a cpap, niv or other ventilator system |
CN110049799B (zh) | 2017-11-14 | 2022-04-26 | 柯惠有限合伙公司 | 用于驱动压力自发通气的方法和*** |
US11517691B2 (en) | 2018-09-07 | 2022-12-06 | Covidien Lp | Methods and systems for high pressure controlled ventilation |
JP7278383B2 (ja) | 2018-12-31 | 2023-05-19 | コーニンクレッカ フィリップス エヌ ヴェ | 患者に酸素を送達するための方法及びシステム |
EP3705152B1 (de) | 2019-03-07 | 2022-10-26 | Löwenstein Medical Technology S.A. | Beatmungsgerät mit mischerkammer und mischerkammer für ein beatmungsgerät |
WO2021171224A1 (en) * | 2020-02-27 | 2021-09-02 | Fisher & Paykel Healthcare Limited | Improvements relating to provision of gas-flow |
WO2021224894A1 (en) * | 2020-05-08 | 2021-11-11 | Kersten Erich | Ventilator and method of ventilation |
CN116139461B (zh) * | 2023-02-07 | 2024-05-17 | 中国人民解放军空军军医大学 | 一种低氧定量供气装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0999085A (ja) * | 1995-10-04 | 1997-04-15 | Daido Hoxan Inc | 人工呼吸器用吸入ガス混合装置 |
JP2000513618A (ja) * | 1997-04-22 | 2000-10-17 | インストルメンタリウム コーポレイション | 呼吸装置のための特殊ガス投与量供給装置 |
US6269811B1 (en) * | 1998-11-13 | 2001-08-07 | Respironics, Inc. | Pressure support system with a primary and a secondary gas flow and a method of using same |
JP2001525717A (ja) * | 1998-03-10 | 2001-12-11 | インストルメンタリウム コーポレイション | 呼吸装置のための気管通気供給システム |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430213B (sv) * | 1981-03-10 | 1983-10-31 | Siemens Elema Ab | Respirator, avsedd att anslutas till andningsvegarna pa menniska eller djur |
US4823788A (en) * | 1988-04-18 | 1989-04-25 | Smith Richard F M | Demand oxygen controller and respiratory monitor |
US4971049A (en) * | 1989-11-06 | 1990-11-20 | Pulsair, Inc. | Pressure sensor control device for supplying oxygen |
US5685296A (en) * | 1993-07-30 | 1997-11-11 | Respironics Inc. | Flow regulating valve and method |
FI100007B (fi) * | 1994-05-06 | 1997-08-15 | Instrumentarium Oy | Sovitelma kaasusekoittimen yhteydessä |
US5937855A (en) * | 1995-04-21 | 1999-08-17 | Respironics, Inc. | Flow regulating valve in a breathing gas delivery system |
US5603315A (en) * | 1995-08-14 | 1997-02-18 | Reliable Engineering | Multiple mode oxygen delivery system |
SE9503141D0 (sv) * | 1995-09-12 | 1995-09-12 | Siemens Elema Ab | Narkosapparat |
US5694923A (en) * | 1996-08-30 | 1997-12-09 | Respironics, Inc. | Pressure control in a blower-based ventilator |
US5701883A (en) * | 1996-09-03 | 1997-12-30 | Respironics, Inc. | Oxygen mixing in a blower-based ventilator |
US5887611A (en) * | 1996-12-31 | 1999-03-30 | The University Of Florida | Gas blender |
US6371114B1 (en) * | 1998-07-24 | 2002-04-16 | Minnesota Innovative Technologies & Instruments Corporation | Control device for supplying supplemental respiratory oxygen |
US6532958B1 (en) * | 1997-07-25 | 2003-03-18 | Minnesota Innovative Technologies & Instruments Corporation | Automated control and conservation of supplemental respiratory oxygen |
EP1579883A3 (en) * | 1997-07-25 | 2005-10-12 | Minnesota Innovative Technologies & Instruments Corporation (MITI) | Control device for supplying supplemental respiratory oxygen |
US6142149A (en) * | 1997-10-23 | 2000-11-07 | Steen; Scot Kenneth | Oximetry device, open oxygen delivery system oximetry device and method of controlling oxygen saturation |
US6346139B1 (en) * | 1999-05-12 | 2002-02-12 | Respironics, Inc. | Total delivery oxygen concentration system |
WO2001000264A1 (en) * | 1999-06-30 | 2001-01-04 | University Of Florida Research Foundation, Inc. | Ventilator monitor system and method of using same |
US6615831B1 (en) * | 1999-07-02 | 2003-09-09 | Respironics, Inc. | Pressure support system and method and a pressure control valve for use in such system and method |
US6247470B1 (en) * | 1999-07-07 | 2001-06-19 | Armen G. Ketchedjian | Oxygen delivery, oxygen detection, carbon dioxide monitoring (ODODAC) apparatus and method |
US6192883B1 (en) * | 1999-08-03 | 2001-02-27 | Richard L. Miller, Jr. | Oxygen flow control system and method |
US6581599B1 (en) * | 1999-11-24 | 2003-06-24 | Sensormedics Corporation | Method and apparatus for delivery of inhaled nitric oxide to spontaneous-breathing and mechanically-ventilated patients |
US6470885B1 (en) * | 2000-01-13 | 2002-10-29 | Brent Blue | Method and apparatus for providing and controlling oxygen supply |
US6512938B2 (en) * | 2000-12-12 | 2003-01-28 | Nelson R. Claure | System and method for closed loop controlled inspired oxygen concentration |
US7387123B2 (en) * | 2001-11-30 | 2008-06-17 | Viasys Manufacturing, Inc. | Gas identification system and volumetrically correct gas delivery system |
-
2006
- 2006-07-03 US US11/480,595 patent/US20070044799A1/en not_active Abandoned
- 2006-07-07 EP EP06786537A patent/EP1904134A2/en not_active Withdrawn
- 2006-07-07 JP JP2008520404A patent/JP2009500124A/ja active Pending
- 2006-07-07 BR BRPI0612647-2A patent/BRPI0612647A2/pt not_active IP Right Cessation
- 2006-07-07 WO PCT/US2006/026413 patent/WO2007008619A2/en active Application Filing
- 2006-07-07 AU AU2006269347A patent/AU2006269347A1/en not_active Abandoned
- 2006-07-07 CA CA002614370A patent/CA2614370A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0999085A (ja) * | 1995-10-04 | 1997-04-15 | Daido Hoxan Inc | 人工呼吸器用吸入ガス混合装置 |
JP2000513618A (ja) * | 1997-04-22 | 2000-10-17 | インストルメンタリウム コーポレイション | 呼吸装置のための特殊ガス投与量供給装置 |
JP2001525717A (ja) * | 1998-03-10 | 2001-12-11 | インストルメンタリウム コーポレイション | 呼吸装置のための気管通気供給システム |
US6269811B1 (en) * | 1998-11-13 | 2001-08-07 | Respironics, Inc. | Pressure support system with a primary and a secondary gas flow and a method of using same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10004868B2 (en) | 2009-03-23 | 2018-06-26 | Koninklijke Philips N.V. | Bypass flow element for diverter flow measurement |
JP2013536748A (ja) * | 2010-09-07 | 2013-09-26 | アイエムティ インフォメーション マネージメント テクノロジー アーゲー | 人工呼吸器および/または麻酔器 |
JP2017505176A (ja) * | 2014-02-06 | 2017-02-16 | スミスズ メディカル インターナショナル リミテッド | ベンチレータ及びベンチレータシステム |
JP2018501882A (ja) * | 2014-12-30 | 2018-01-25 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 補助酸素の検出を伴うカプノメトリシステム及びその動作方法 |
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CA2614370A1 (en) | 2007-01-18 |
WO2007008619A9 (en) | 2007-03-22 |
WO2007008619A2 (en) | 2007-01-18 |
BRPI0612647A2 (pt) | 2010-11-23 |
US20070044799A1 (en) | 2007-03-01 |
WO2007008619A3 (en) | 2007-11-22 |
EP1904134A2 (en) | 2008-04-02 |
AU2006269347A1 (en) | 2007-01-18 |
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