WO1998041266A1 - Elimination of vapour anaesthetics from patients after surgical procedures - Google Patents
Elimination of vapour anaesthetics from patients after surgical procedures Download PDFInfo
- Publication number
- WO1998041266A1 WO1998041266A1 PCT/CA1997/000186 CA9700186W WO9841266A1 WO 1998041266 A1 WO1998041266 A1 WO 1998041266A1 CA 9700186 W CA9700186 W CA 9700186W WO 9841266 A1 WO9841266 A1 WO 9841266A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patient
- gas
- circuit
- gases
- valve
- Prior art date
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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
-
- 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
- A61M16/20—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
-
- 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
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
-
- 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
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT97906959T ATE252402T1 (en) | 1997-03-19 | 1997-03-19 | DEVICE FOR REMOVAL OF ANESTHETIC VAPOR FROM A PATIENT AFTER A SURGICAL PROCEDURE |
DE69725759T DE69725759T2 (en) | 1997-03-19 | 1997-03-19 | DEVICE FOR REMOVING ANESTHETIC VAPOR FROM A PATIENT AFTER SURGICAL OPERATION |
US09/380,705 US6354292B1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
ES97906959T ES2212078T3 (en) | 1997-03-19 | 1997-03-19 | DEVICE FOR THE ELIMINATION OF ANESTHETIC VAPORS OF PATIENTS AFTER SURGICAL INTERVENTIONS. |
EP97906959A EP0973572B1 (en) | 1997-03-19 | 1997-03-19 | Device for elimination of vapour anaesthetics from patients after surgical procedures |
JP53996698A JP3822647B2 (en) | 1997-03-19 | 1997-03-19 | Removal of gas phase anesthetic from patients after surgery |
KR10-1999-7008559A KR100481207B1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
AU19191/97A AU1919197A (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
PCT/CA1997/000186 WO1998041266A1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
CA002283430A CA2283430C (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
HK00106132A HK1027047A1 (en) | 1997-03-19 | 2000-09-27 | A breathing circuit system and an apparatus for ventilating a patient. |
US10/050,392 US6708689B2 (en) | 1997-03-19 | 2002-01-16 | Elimination of vapor anaesthetics from patients after surgical procedures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CA1997/000186 WO1998041266A1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/380,705 Continuation US6354292B1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998041266A1 true WO1998041266A1 (en) | 1998-09-24 |
Family
ID=4173205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA1997/000186 WO1998041266A1 (en) | 1997-03-19 | 1997-03-19 | Elimination of vapour anaesthetics from patients after surgical procedures |
Country Status (11)
Country | Link |
---|---|
US (2) | US6354292B1 (en) |
EP (1) | EP0973572B1 (en) |
JP (1) | JP3822647B2 (en) |
KR (1) | KR100481207B1 (en) |
AT (1) | ATE252402T1 (en) |
AU (1) | AU1919197A (en) |
CA (1) | CA2283430C (en) |
DE (1) | DE69725759T2 (en) |
ES (1) | ES2212078T3 (en) |
HK (1) | HK1027047A1 (en) |
WO (1) | WO1998041266A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001074433A1 (en) | 2000-03-31 | 2001-10-11 | Fisher Joseph A | Rebreathing circuit |
WO2002072185A1 (en) | 2001-03-12 | 2002-09-19 | Fisher Joseph A | Rebreathing circuit |
WO2002089888A2 (en) | 2001-05-04 | 2002-11-14 | Joseph Fisher | Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space |
FR2829942A1 (en) * | 2001-09-27 | 2003-03-28 | Taema | Measurement of flow rates in an artificial respirator for medical use with only a single respiratory branch, whereby a differential pressure is measured and related to the inspiration or expiration mass flow rate |
WO2003082390A1 (en) * | 2002-03-28 | 2003-10-09 | Joseph Fisher | Method for continuous measurement of flux of gases in the lungs during breathing |
WO2005102432A1 (en) * | 2004-04-23 | 2005-11-03 | Boehm Stephan | Method and apparatus for changing the concentration of a target gas at the blood compartment of a patient's lung during artificial ventilation |
EP3258999A1 (en) * | 2014-09-10 | 2017-12-27 | Pomoziné Gyarmathy, Ágnes | Device for adjustment and/or conditioning of the co2 content of the inhaled air |
WO2023153940A1 (en) * | 2022-02-11 | 2023-08-17 | Fisher & Paykel Healthcare Limited | Positive pressure breathing circuit |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE252402T1 (en) | 1997-03-19 | 2003-11-15 | Joseph Arnold Fisher | DEVICE FOR REMOVAL OF ANESTHETIC VAPOR FROM A PATIENT AFTER A SURGICAL PROCEDURE |
SE0100064D0 (en) * | 2001-01-10 | 2001-01-10 | Siemens Elema Ab | Anaesthetic filter arrangement |
ATE328629T1 (en) * | 2001-09-24 | 2006-06-15 | Atsuo F Fukunaga | BREATHING CIRCUIT WITH UNCONVENTIONAL BREATHING LINES AND SYSTEMS AND METHODS FOR OPTIMIZING THE USE OF FRESH GASES |
US7717109B2 (en) * | 2001-09-24 | 2010-05-18 | F-Concepts Llc | Breathing systems with post-inspiratory valve fresh gas flow input, components for implementing same, and methods of use |
US20040084048A1 (en) * | 2002-09-27 | 2004-05-06 | Alex Stenzler | High FIO2 oxygen mask with a sequential dilution feature and filter |
US7353825B2 (en) * | 2003-05-01 | 2008-04-08 | Axon Medical, Inc. | Apparatus and techniques for reducing the effects of general anesthetics |
US7621272B2 (en) * | 2003-05-01 | 2009-11-24 | Anecare Laboratories, Inc. | Apparatus and techniques for reducing the effects of general anesthetics |
DE102004017403B4 (en) * | 2004-04-08 | 2010-03-25 | Dräger Medical AG & Co. KG | Measuring device for measuring the volume flow of a gas whose flow direction can reverse |
DE102004040740A1 (en) * | 2004-08-21 | 2006-02-23 | Viasys Healthcare Gmbh | Gas reservoir bag, distributor housing, respiratory mask and ventilation method |
US20090173348A1 (en) * | 2005-02-25 | 2009-07-09 | Fisher Joseph A | Method And Apparatus For Inducing And Controlling Hypoxia |
AU2012244252B2 (en) * | 2005-05-06 | 2013-09-12 | Anecare Laboratories, Inc. | Apparatus and techniques for reducing the effects of general anesthetics |
US7900626B2 (en) * | 2006-04-17 | 2011-03-08 | Daly Robert W | Method and system for controlling breathing |
US8381732B2 (en) * | 2008-03-21 | 2013-02-26 | The Periodic Breathing Foundation, Llc | Nasal interface device |
FR2906710B1 (en) * | 2006-10-05 | 2008-12-12 | Equip Veterinaire Minerve Sa | SAFETY ANESTHESIA DEVICE FOR MEDICAL SAMPLES CARRIED OUT WITH HIGH CADENCE ON SMALL LABORATORY ANIMALS |
US20080302365A1 (en) * | 2007-06-08 | 2008-12-11 | Cohen Eric D | Respiratory Mask |
US20100192947A1 (en) * | 2009-02-04 | 2010-08-05 | Jeff Mandel | Anesthetic delivery system and methods of use |
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 |
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 |
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 |
NL1037372C2 (en) * | 2009-10-07 | 2011-04-11 | Alcmair Partners B V | METHOD AND DEVICE FOR BREATHING PATIENTS. |
US20140163397A1 (en) * | 2012-12-07 | 2014-06-12 | Shape Medical Systems, LLC | Gas Exchange Testing and Auxiliary Gas Delivery Apparatus |
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 |
CN104214373A (en) * | 2013-06-05 | 2014-12-17 | 北京谊安医疗系统股份有限公司 | Air source module and anesthesia machine provided with same |
US10758700B2 (en) * | 2013-09-30 | 2020-09-01 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Home-based heliox system with carbon dioxide removal |
US9649466B2 (en) | 2014-02-18 | 2017-05-16 | The Board Of Regents Of The University Of Texas System | Systems and methods for gas mixture delivery to humans inside an MRI scanner |
EP3376970A4 (en) | 2015-11-16 | 2019-07-31 | Q30 Sports Science, LLC | Traumatic brain injury protection devices |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188946A (en) * | 1977-10-07 | 1980-02-19 | Rayburn Robert L | Controllable partial rebreathing anesthesia circuit and respiratory assist device |
US5320093A (en) * | 1990-12-21 | 1994-06-14 | Brigham And Women's Hospital | Rapid anesthesia emergence system using closed-loop PCO2 control |
WO1996036385A1 (en) * | 1995-05-15 | 1996-11-21 | Jacob & Allard Ab | Anaesthesia breathing circuits |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US3921628A (en) * | 1971-08-19 | 1975-11-25 | Philips Corp | Medical ventilators |
US3901230A (en) * | 1972-01-17 | 1975-08-26 | Henkin Melvyn Lane | Anesthesia rebreathing apparatus including improved reservoir means |
US4991576A (en) * | 1988-10-11 | 1991-02-12 | Henkin Melvyn Lane | Anesthesia rebreathing system |
US5398675A (en) * | 1992-10-14 | 1995-03-21 | Henkin; Melvyn L. | Anesthesia rebreathing system |
SE9400992L (en) * | 1994-03-24 | 1995-05-02 | Siemens Elema Ab | Respiratory gas system with a pressure transmitting selector between the breathing circuit and the propellant apparatus |
SE9402537L (en) * | 1994-07-20 | 1996-01-21 | Siemens Elema Ab | Anesthesia System |
DE19606470C2 (en) * | 1996-02-21 | 2001-03-15 | Mpo Ges Fuer Medizintechnische | Procedure for determining the functional residual capacity (FRC) |
US5662099A (en) * | 1996-03-29 | 1997-09-02 | Ohmeda Inc. | Detection of bellows collapsed condition in medical ventilator |
ATE252402T1 (en) | 1997-03-19 | 2003-11-15 | Joseph Arnold Fisher | DEVICE FOR REMOVAL OF ANESTHETIC VAPOR FROM A PATIENT AFTER A SURGICAL PROCEDURE |
US6131571A (en) * | 1997-04-30 | 2000-10-17 | University Of Florida | Ventilation apparatus and anesthesia delivery system |
US5857458A (en) * | 1997-09-26 | 1999-01-12 | Ohmeda Inc. | Automatic bellows refill |
US6125848A (en) * | 1997-09-26 | 2000-10-03 | Datex-Ohmeda, Inc. | Distal volume monitoring |
US6216690B1 (en) * | 1997-10-15 | 2001-04-17 | Datex-Ohmeda, Inc. | Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems |
US6152131A (en) * | 1998-08-26 | 2000-11-28 | Instrumentarium Corp. | Method and apparatus for detecting an empty breathing gas compartment in a patient ventilator |
SE9803684D0 (en) * | 1998-10-27 | 1998-10-27 | Siemens Elema Ab | Anesthesia apparatus |
-
1997
- 1997-03-19 AT AT97906959T patent/ATE252402T1/en not_active IP Right Cessation
- 1997-03-19 AU AU19191/97A patent/AU1919197A/en not_active Abandoned
- 1997-03-19 JP JP53996698A patent/JP3822647B2/en not_active Expired - Fee Related
- 1997-03-19 CA CA002283430A patent/CA2283430C/en not_active Expired - Fee Related
- 1997-03-19 US US09/380,705 patent/US6354292B1/en not_active Expired - Lifetime
- 1997-03-19 ES ES97906959T patent/ES2212078T3/en not_active Expired - Lifetime
- 1997-03-19 WO PCT/CA1997/000186 patent/WO1998041266A1/en active IP Right Grant
- 1997-03-19 EP EP97906959A patent/EP0973572B1/en not_active Expired - Lifetime
- 1997-03-19 DE DE69725759T patent/DE69725759T2/en not_active Expired - Lifetime
- 1997-03-19 KR KR10-1999-7008559A patent/KR100481207B1/en not_active IP Right Cessation
-
2000
- 2000-09-27 HK HK00106132A patent/HK1027047A1/en not_active IP Right Cessation
-
2002
- 2002-01-16 US US10/050,392 patent/US6708689B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188946A (en) * | 1977-10-07 | 1980-02-19 | Rayburn Robert L | Controllable partial rebreathing anesthesia circuit and respiratory assist device |
US5320093A (en) * | 1990-12-21 | 1994-06-14 | Brigham And Women's Hospital | Rapid anesthesia emergence system using closed-loop PCO2 control |
WO1996036385A1 (en) * | 1995-05-15 | 1996-11-21 | Jacob & Allard Ab | Anaesthesia breathing circuits |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001074433A1 (en) | 2000-03-31 | 2001-10-11 | Fisher Joseph A | Rebreathing circuit |
US6622725B1 (en) | 2000-03-31 | 2003-09-23 | Joseph A. Fisher | Rebreathing circuit to set and stabilize end tidal and arterial PCO2 despite varying levels of minute ventilation |
WO2002072185A1 (en) | 2001-03-12 | 2002-09-19 | Fisher Joseph A | Rebreathing circuit |
WO2002089888A2 (en) | 2001-05-04 | 2002-11-14 | Joseph Fisher | Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space |
WO2002089888A3 (en) * | 2001-05-04 | 2003-01-16 | Joseph Fisher | Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space |
FR2829942A1 (en) * | 2001-09-27 | 2003-03-28 | Taema | Measurement of flow rates in an artificial respirator for medical use with only a single respiratory branch, whereby a differential pressure is measured and related to the inspiration or expiration mass flow rate |
WO2003082390A1 (en) * | 2002-03-28 | 2003-10-09 | Joseph Fisher | Method for continuous measurement of flux of gases in the lungs during breathing |
US7913690B2 (en) | 2002-03-28 | 2011-03-29 | Joseph Fisher | Method for continuous measurement of flux of gases in the lungs during breathing |
WO2005102432A1 (en) * | 2004-04-23 | 2005-11-03 | Boehm Stephan | Method and apparatus for changing the concentration of a target gas at the blood compartment of a patient's lung during artificial ventilation |
EP3258999A1 (en) * | 2014-09-10 | 2017-12-27 | Pomoziné Gyarmathy, Ágnes | Device for adjustment and/or conditioning of the co2 content of the inhaled air |
EP3258999B1 (en) * | 2014-09-10 | 2022-10-12 | Pomoziné Gyarmathy, Ágnes | Device for adjustment and/or conditioning of the co2 content of the inhaled air |
WO2023153940A1 (en) * | 2022-02-11 | 2023-08-17 | Fisher & Paykel Healthcare Limited | Positive pressure breathing circuit |
Also Published As
Publication number | Publication date |
---|---|
DE69725759D1 (en) | 2003-11-27 |
ATE252402T1 (en) | 2003-11-15 |
JP2001516239A (en) | 2001-09-25 |
HK1027047A1 (en) | 2001-01-05 |
US6708689B2 (en) | 2004-03-23 |
CA2283430A1 (en) | 1998-09-24 |
CA2283430C (en) | 2006-05-23 |
KR20010005502A (en) | 2001-01-15 |
US20030047187A1 (en) | 2003-03-13 |
KR100481207B1 (en) | 2005-04-07 |
US6354292B1 (en) | 2002-03-12 |
EP0973572A1 (en) | 2000-01-26 |
JP3822647B2 (en) | 2006-09-20 |
EP0973572B1 (en) | 2003-10-22 |
AU1919197A (en) | 1998-10-12 |
DE69725759T2 (en) | 2004-08-05 |
ES2212078T3 (en) | 2004-07-16 |
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