CA2283430A1 - Elimination of vapour anaesthetics from patients after surgical procedures - Google Patents
Elimination of vapour anaesthetics from patients after surgical procedures Download PDFInfo
- Publication number
- CA2283430A1 CA2283430A1 CA002283430A CA2283430A CA2283430A1 CA 2283430 A1 CA2283430 A1 CA 2283430A1 CA 002283430 A CA002283430 A CA 002283430A CA 2283430 A CA2283430 A CA 2283430A CA 2283430 A1 CA2283430 A1 CA 2283430A1
- Authority
- CA
- Canada
- Prior art keywords
- elimination
- patients
- surgical procedures
- rate
- anaesthetics
- 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.)
- Granted
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
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
Abstract
A method of treatment of an animal to recover from vapour anaesthetics administration is provided, the method comprising delivering to a patient gases which do not contain CO2 at a specified rate, and gases containing CO2 to maintain the same PCO2 in the animal independent of the rate of ventilation, at the rate of ventilation of the animal which exceeds the rate of administration of the gases which do not contain CO2.
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2283430A1 true CA2283430A1 (en) | 1998-09-24 |
CA2283430C CA2283430C (en) | 2006-05-23 |
Family
ID=4173205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002283430A Expired - Fee Related CA2283430C (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) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2212078T3 (en) | 1997-03-19 | 2004-07-16 | Joseph Arnold Fisher | DEVICE FOR THE ELIMINATION OF ANESTHETIC VAPORS OF PATIENTS AFTER SURGICAL INTERVENTIONS. |
CA2304292C (en) * | 2000-03-31 | 2009-01-13 | Joseph Fisher | An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation |
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 |
SE0100064D0 (en) * | 2001-01-10 | 2001-01-10 | Siemens Elema Ab | Anaesthetic filter arrangement |
WO2002072185A1 (en) | 2001-03-12 | 2002-09-19 | Fisher Joseph A | Rebreathing circuit |
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 |
JP4348182B2 (en) * | 2001-09-24 | 2009-10-21 | エフ−コンセプツ エルエルシー | Breathing circuit with unusual breathing conduits and systems and devices for optimal utilization of fresh gas |
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 |
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 |
US7621272B2 (en) * | 2003-05-01 | 2009-11-24 | Anecare Laboratories, Inc. | Apparatus and techniques for reducing the effects of general anesthetics |
US7353825B2 (en) * | 2003-05-01 | 2008-04-08 | Axon Medical, 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 |
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 |
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 |
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 |
WO2009117163A1 (en) * | 2008-03-21 | 2009-09-24 | The Periodic Breathing Foundation Llc | Nasal interface device |
US20100192947A1 (en) * | 2009-02-04 | 2010-08-05 | Jeff Mandel | Anesthetic delivery system and methods of use |
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 |
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 |
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 |
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 |
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 |
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 |
HUP1400421A2 (en) * | 2014-09-10 | 2016-03-29 | Gyarmathy Agnes Dr Pomozine | Instrument for adjusting and/or controlling co2 content of inhaled air |
JP7094885B2 (en) | 2015-11-16 | 2022-07-04 | キューサーティー スポーツ サイエンス エルエルシー | Traumatic brain injury protection device |
CA3177352A1 (en) * | 2022-02-11 | 2023-08-11 | Fisher & Paykel Healthcare Limited | Positive pressure breathing circuit |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4188946A (en) * | 1977-10-07 | 1980-02-19 | Rayburn Robert L | Controllable partial rebreathing anesthesia circuit and respiratory assist device |
US4991576A (en) * | 1988-10-11 | 1991-02-12 | Henkin Melvyn Lane | Anesthesia rebreathing system |
US5320093A (en) * | 1990-12-21 | 1994-06-14 | Brigham And Women's Hospital | Rapid anesthesia emergence system using closed-loop PCO2 control |
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 |
SE506727C2 (en) * | 1995-05-15 | 1998-02-02 | Jacob & Allard Ab | Shunt valve in a circulation-type breathing 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 |
ES2212078T3 (en) | 1997-03-19 | 2004-07-16 | Joseph Arnold Fisher | DEVICE FOR THE ELIMINATION OF ANESTHETIC VAPORS OF PATIENTS AFTER SURGICAL INTERVENTIONS. |
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 ES ES97906959T patent/ES2212078T3/en not_active Expired - Lifetime
- 1997-03-19 DE DE69725759T patent/DE69725759T2/en not_active Expired - Lifetime
- 1997-03-19 JP JP53996698A patent/JP3822647B2/en not_active Expired - Fee Related
- 1997-03-19 AU AU19191/97A patent/AU1919197A/en not_active Abandoned
- 1997-03-19 EP EP97906959A patent/EP0973572B1/en not_active Expired - Lifetime
- 1997-03-19 KR KR10-1999-7008559A patent/KR100481207B1/en not_active IP Right Cessation
- 1997-03-19 WO PCT/CA1997/000186 patent/WO1998041266A1/en active IP Right Grant
- 1997-03-19 CA CA002283430A patent/CA2283430C/en not_active Expired - Fee Related
- 1997-03-19 AT AT97906959T patent/ATE252402T1/en not_active IP Right Cessation
- 1997-03-19 US US09/380,705 patent/US6354292B1/en not_active Expired - Lifetime
-
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
Also Published As
Publication number | Publication date |
---|---|
HK1027047A1 (en) | 2001-01-05 |
KR20010005502A (en) | 2001-01-15 |
US6708689B2 (en) | 2004-03-23 |
JP3822647B2 (en) | 2006-09-20 |
ATE252402T1 (en) | 2003-11-15 |
KR100481207B1 (en) | 2005-04-07 |
AU1919197A (en) | 1998-10-12 |
ES2212078T3 (en) | 2004-07-16 |
CA2283430C (en) | 2006-05-23 |
EP0973572A1 (en) | 2000-01-26 |
EP0973572B1 (en) | 2003-10-22 |
DE69725759T2 (en) | 2004-08-05 |
US6354292B1 (en) | 2002-03-12 |
JP2001516239A (en) | 2001-09-25 |
DE69725759D1 (en) | 2003-11-27 |
WO1998041266A1 (en) | 1998-09-24 |
US20030047187A1 (en) | 2003-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130319 |