JP2001500039A - 麻酔時の呼吸維持方法及び装置 - Google Patents
麻酔時の呼吸維持方法及び装置Info
- Publication number
- JP2001500039A JP2001500039A JP10513675A JP51367598A JP2001500039A JP 2001500039 A JP2001500039 A JP 2001500039A JP 10513675 A JP10513675 A JP 10513675A JP 51367598 A JP51367598 A JP 51367598A JP 2001500039 A JP2001500039 A JP 2001500039A
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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
-
- 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
- A61M16/0081—Bag or bellow in a bottle
-
- 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
- A61M16/021—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
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory circuit
-
- 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
- A61M2230/43—Composition of exhalation
- A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.患者に供給する呼吸ガスを形成し、 患者の機械的残気量位以上のレベルで患者に供給する呼吸ガスの体積を制御し 、 呼吸ガスの体積が患者の機械的残気量位以上の間、患者に自発呼吸を許容し、 患者から二酸化炭素含有ガスの排出を促進するため、患者に供給される呼吸ガス の圧力を規則的に低下させて、 一般麻酔時患者に呼吸ガスを供給する方法。 2.呼吸ガスは麻酔ガスを含んでいる請求項1の方法。 3.患者に供給される呼吸ガス体積を制御するため、内容積を有するベローズを 含む換気装置を、患者の気道と流通可能に連結することを更に含んでいる請求項 1の方法。 4.ベローズの外表面へ圧力を加えて患者に供給される呼吸ガスの体積を調節す ることを更に含んでいる請求項3の方法。 5.外表面に加えられる圧力を略大気圧まで規則的に低下させ、患者に供給され る呼吸ガスの圧力を下げることを更に含んでいる請求項4の方法。 6.患者に供給される呼吸ガスの体積は、患者の機械的残気量位の略同じレベル へ規則的に低下させる請求項1の方法。 7.呼吸ガス体積を、患者の機械的残気量位の略同じレベルへ所定時間維持する ことを更に含んでいる請求項6の方法。 8.呼吸ガス体積の規則的減少は、略等時間間隔で行われる請求項7の方法。 9.患者に供給される呼吸ガス圧力を制御し、略連続的な陽圧の気道圧力を形成 することを更に含む請求項1の方法。 10.患者に供給される呼吸ガス圧力は、周囲の大気圧力の略同じレベルへ規則的 に低下する請求項9の方法。 11.低下した呼吸ガスの圧力レベルを、所定時間維持することを更に含む請求項 10の方法。 12.呼吸ガス圧力の規則的な低下は、略等時間間隔で起こる請求項11の方法。 13.患者に供給される呼吸ガスの体積を検出することを更に含む請求項1の方法 。 14.患者に供給される呼吸ガスの流れ、及び患者から排出されるガスの流れを検 出することを更に含む請求項1の方法。 15.患者から排出された呼気終末の二酸化炭素を検出することを更に含む請求項 14の方法。 16.患者に供給される呼吸ガスの圧力を検出することを更に含む請求項14の方 法。 17.患者に呼吸ガスを提供する供給手段と、 患者の機械的残気量位以上の体積で、患者に対し呼吸ガスを供給するとともに 、患者から二酸化炭素含有ガスの排出を促進するため、患者に供給される呼吸ガ スの圧力を規則的に低下させる制御手段と、 呼吸ガス体積が、患者の機械的残気量位以上の期間、患者の自発的呼吸を許容 するための自発的呼吸手段とを含む、 一般麻酔時、患者に呼吸ガスを供給する装置。 18.内部空間を有しており、ガスの流通が可能に患者の気道と接続されたベロー ズを更に含み、患者に供給される呼吸ガスの体積を制御する請求項17の装置。 19.ベローズの内容積は、ベローズの外表面に加えられる制御圧力によって変化 する請求項18の装置。 20.ベローズの外表面に加えられる圧力は、患者の気道圧力の連続的陽圧に略等 しい請求項19の装置。 21.ベローズの外表面に加えられる圧力は、患者の気道圧力の連続的な陽圧以下 である略大気圧へ規則的に下げられる請求項20の装置。 22.患者に供給される呼吸ガスは、患者の機械的残気量位に略同じレベルへ規則 的に下げる手段を更に含んでいる請求項17の装置。 23.呼吸ガスの体積を患者の機械的残気量位の略同じレベルへ所定時間保持する 手段を更に含んでいる請求項22の装置。 24.呼吸ガス体積を規則的に下げる手段は、略等時間間隔に体積を下げる手段を 含んでいる請求項23の装置。 25.患者に供給される呼吸ガス圧力を制御する手段を更に含み、略連続的な陽圧 の気道圧力を形成する請求項17の装置。 26.患者に供給される呼吸ガスの圧力を制御する手段は、規則的に略大気圧のレ ベルへ低下させる手段を含んでいる請求項25の装置。 27.呼吸ガスの低下した圧力レベルを所定時間保持する手段を更に含んでいる請 求項26の装置。 28.呼吸ガス圧力を規則的に下げる手段は、略等時間間隔で圧力を下げる手段を 含んでいる請求項27の装置。 29.患者に供給された呼吸ガス体積を測る手段を更に備えている請求項17の装 置。 30.患者に供給された呼吸ガス流れ、及び患者から排出されたガスの流れを検出 する手段を更に含んでいる請求項17の装置。 31.患者から排出される呼気終期の二酸化炭素を検出する手段を更に含んでいる 請求項17の装置。 32.患者に供給される呼吸ガス圧力を検出する手段を更に含んでいる請求項17 の装置。 33.供給手段は、半閉塞麻酔ガス供給システムを含んでいる請求項17の装置。 34.半閉塞麻酔ガス供給システムは、CO2吸収システム を含む請求項33装置。 35.供給手段は、閉鎖麻酔ガス供給システムを含む請求項17の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/712,026 | 1996-09-11 | ||
US08/712,026 US6123072A (en) | 1996-09-11 | 1996-09-11 | Method and apparatus for breathing during anesthesia |
PCT/US1997/015051 WO1998010818A1 (en) | 1996-09-11 | 1997-08-27 | Method and apparatus for breathing during anesthesia |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2001500039A true JP2001500039A (ja) | 2001-01-09 |
JP2001500039A5 JP2001500039A5 (ja) | 2004-10-28 |
JP3834337B2 JP3834337B2 (ja) | 2006-10-18 |
Family
ID=24860490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51367598A Expired - Fee Related JP3834337B2 (ja) | 1996-09-11 | 1997-08-27 | 麻酔時の呼吸維持装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6123072A (ja) |
EP (1) | EP1011770B1 (ja) |
JP (1) | JP3834337B2 (ja) |
AT (1) | ATE319494T1 (ja) |
AU (1) | AU726570B2 (ja) |
CA (1) | CA2265586C (ja) |
DE (1) | DE69735428T2 (ja) |
WO (1) | WO1998010818A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180008435A (ko) * | 2015-03-31 | 2018-01-24 | 피셔 앤 페이켈 핼스케어 리미티드 | 산소공급 및/또는 co2 제거를 위한 방법 및 장치 |
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- 1996-09-11 US US08/712,026 patent/US6123072A/en not_active Expired - Lifetime
-
1997
- 1997-08-27 WO PCT/US1997/015051 patent/WO1998010818A1/en active IP Right Grant
- 1997-08-27 JP JP51367598A patent/JP3834337B2/ja not_active Expired - Fee Related
- 1997-08-27 DE DE69735428T patent/DE69735428T2/de not_active Expired - Lifetime
- 1997-08-27 EP EP97939582A patent/EP1011770B1/en not_active Expired - Lifetime
- 1997-08-27 AU AU41641/97A patent/AU726570B2/en not_active Ceased
- 1997-08-27 AT AT97939582T patent/ATE319494T1/de active
- 1997-08-27 CA CA002265586A patent/CA2265586C/en not_active Expired - Fee Related
Cited By (6)
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US11464928B2 (en) | 2013-09-04 | 2022-10-11 | Fisher & Paykel Healthcare Limited | Flow therapy |
KR20180008435A (ko) * | 2015-03-31 | 2018-01-24 | 피셔 앤 페이켈 핼스케어 리미티드 | 산소공급 및/또는 co2 제거를 위한 방법 및 장치 |
JP2018512949A (ja) * | 2015-03-31 | 2018-05-24 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 酸素化および/またはco2クリアランスのための方法ならびに装置 |
JP7002940B2 (ja) | 2015-03-31 | 2022-01-20 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 酸素化および/またはco2クリアランスのための方法ならびに装置 |
US11491291B2 (en) | 2015-03-31 | 2022-11-08 | Fisher & Paykel Healthcare Limited | Methods and apparatus for oxygenation and/or CO2 removal |
KR102605278B1 (ko) * | 2015-03-31 | 2023-11-23 | 피셔 앤 페이켈 핼스케어 리미티드 | 산소공급 및/또는 co2 제거를 위한 방법 및 장치 |
Also Published As
Publication number | Publication date |
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WO1998010818A1 (en) | 1998-03-19 |
CA2265586C (en) | 2006-11-21 |
ATE319494T1 (de) | 2006-03-15 |
JP3834337B2 (ja) | 2006-10-18 |
AU4164197A (en) | 1998-04-02 |
DE69735428T2 (de) | 2006-08-10 |
EP1011770A1 (en) | 2000-06-28 |
CA2265586A1 (en) | 1998-03-19 |
EP1011770B1 (en) | 2006-03-08 |
EP1011770A4 (en) | 2002-11-06 |
DE69735428D1 (de) | 2006-05-04 |
US6123072A (en) | 2000-09-26 |
AU726570B2 (en) | 2000-11-09 |
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