WO1997000092A1 - Scavanging method and apparatus for post anesthesia care - Google Patents
Scavanging method and apparatus for post anesthesia careInfo
- Publication number
- WO1997000092A1 WO1997000092A1 PCT/US1996/010416 US9610416W WO9700092A1 WO 1997000092 A1 WO1997000092 A1 WO 1997000092A1 US 9610416 W US9610416 W US 9610416W WO 9700092 A1 WO9700092 A1 WO 9700092A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patient
- mask
- circuit
- face
- base
- Prior art date
Links
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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
- A61M16/0087—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
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
- A61M16/0688—Holding devices therefor by means of an adhesive
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0833—T- or Y-type connectors, e.g. Y-piece
-
- 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
- A61M16/105—Filters
- A61M16/1055—Filters bacterial
-
- 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
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96921639A EP0930906A1 (en) | 1995-06-14 | 1996-06-13 | Scavanging method and apparatus for post anesthesia care |
AU62813/96A AU6281396A (en) | 1995-06-14 | 1996-06-13 | Scavanging method and apparatus for post anesthesia care |
JP9503378A JPH11508159A (en) | 1995-06-14 | 1996-06-13 | Scavenging method and apparatus for anesthesia postcare |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19695P | 1995-06-14 | 1995-06-14 | |
US968896P | 1996-01-02 | 1996-01-02 | |
US60/009,688 | 1996-01-02 | ||
US60/000,196 | 1996-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997000092A1 true WO1997000092A1 (en) | 1997-01-03 |
Family
ID=26667329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/010416 WO1997000092A1 (en) | 1995-06-14 | 1996-06-13 | Scavanging method and apparatus for post anesthesia care |
Country Status (6)
Country | Link |
---|---|
US (1) | US5676133A (en) |
EP (1) | EP0930906A1 (en) |
JP (1) | JPH11508159A (en) |
AU (1) | AU6281396A (en) |
CA (1) | CA2224576A1 (en) |
WO (1) | WO1997000092A1 (en) |
Cited By (36)
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WO1999025410A1 (en) * | 1997-11-14 | 1999-05-27 | Medisolve Limited | A seal for a respiratory mask, and a respiratory mask |
WO1999062403A1 (en) * | 1998-06-03 | 1999-12-09 | Scott Laboratories, Inc. | Apparatus and method for providing a conscious patient relief from pain and anxiety associated with medical or surgical procedures |
EP0982042A1 (en) * | 1998-08-28 | 2000-03-01 | Deborah Hellings | Medical face mask |
EP1360971A1 (en) * | 2002-04-23 | 2003-11-12 | Resmed Limited | Ergonomic and adjustable respiratory mask assembly with vent cover |
WO2004052439A1 (en) * | 2002-12-05 | 2004-06-24 | Emergent Respiratory Products, Inc. | Pressure face mask and nasal mask |
WO2006102707A1 (en) * | 2005-04-01 | 2006-10-05 | Resmed Limited | Ventless mask cpap system |
US7539537B2 (en) | 2002-10-03 | 2009-05-26 | Scott Laboratories, Inc. | Systems and methods for providing sensor fusion |
WO2010057166A1 (en) | 2008-11-17 | 2010-05-20 | The Metrohealth System | Combination lung ventilation and mucus clearance apparatus and method |
US7743767B2 (en) | 2002-04-23 | 2010-06-29 | Resmed Limited | Ergonomic and adjustable respiratory mask assembly with frame |
US8028694B2 (en) | 2002-10-03 | 2011-10-04 | Scott Laboratories, Inc. | Systems and methods for providing trend analysis in a sedation and analgesia system |
EP2319572A3 (en) * | 2002-04-23 | 2012-01-18 | ResMed Limited | Ergonomic and adjustable respiratory mask assembly with headgear assembly |
EP2531248A2 (en) * | 2010-02-01 | 2012-12-12 | Ramses Nashed | Respiratory face mask and breathing circuit assembly |
CN102949178A (en) * | 2011-08-16 | 2013-03-06 | 伊西康内外科公司 | Drug delivery system with procedure stage based delivery adjustment |
US8596273B2 (en) | 2005-07-19 | 2013-12-03 | Resmed R&D Germany Gmbh | Respiratory mask and method for manufacturing a respiratory mask |
WO2014091322A1 (en) * | 2012-12-13 | 2014-06-19 | Koninklijke Philips N.V. | Patient interface cushion with integral straps |
US8875710B2 (en) | 2001-10-22 | 2014-11-04 | Resmed R&D Germany Gmbh | Application device for a breathing mask arrangement |
US8944061B2 (en) | 2005-10-14 | 2015-02-03 | Resmed Limited | Cushion to frame assembly mechanism |
US8960196B2 (en) | 2007-01-30 | 2015-02-24 | Resmed Limited | Mask system with interchangeable headgear connectors |
EP2846863A4 (en) * | 2012-06-06 | 2015-03-18 | Periodic Breathing Foundation Llc | Single use breathing mask with adhesive gasket |
US9027556B2 (en) | 2008-03-04 | 2015-05-12 | Resmed Limited | Mask system |
US9072853B2 (en) | 2001-09-07 | 2015-07-07 | Resmed Limited | Forehead pad for respiratory mask |
US9144656B2 (en) | 2001-10-22 | 2015-09-29 | Resmed R&D Germany Gmbh | Breathing mask arrangement as well as an application device and a forehead support device for same |
US9259549B2 (en) | 2002-01-17 | 2016-02-16 | Resmed R&D Germany Gmbh | Breathing mask arrangement and a forehead support device for same |
US9308342B2 (en) | 2005-01-12 | 2016-04-12 | Resmed Limited | Respiratory masks with gusseted cushions |
US9381316B2 (en) | 2005-10-25 | 2016-07-05 | Resmed Limited | Interchangeable mask assembly |
US9662467B2 (en) | 2000-10-19 | 2017-05-30 | Resmed R&D Germany Gmbh | Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas |
US9895503B2 (en) | 2003-05-02 | 2018-02-20 | Resmed Limited | Mask system |
US10086166B1 (en) | 2010-02-01 | 2018-10-02 | Sedation Systems, Llc | Demand gas flow valve apparatus |
USD855793S1 (en) | 2017-09-20 | 2019-08-06 | Fisher & Paykel Healthcare Limited | Frame for a nasal mask |
USD874646S1 (en) | 2017-03-09 | 2020-02-04 | Fisher & Paykel Healthcare Limited | Headgear component for a nasal mask assembly |
USD875242S1 (en) | 2017-09-20 | 2020-02-11 | Fisher & Paykel Healthcare Limited | Nasal mask and breathing tube set |
US10821250B2 (en) | 2012-11-16 | 2020-11-03 | Fisher & Paykel Healthcare Limited | Nasal seal and respiratory interface |
USD901673S1 (en) | 2017-03-09 | 2020-11-10 | Fisher & Paykel Healthcare Limited | Frame and breathing tube assembly for a nasal mask |
US10898664B2 (en) | 2011-09-26 | 2021-01-26 | Resmed Paris Sas | Ventilator apparatus and method |
US11331447B2 (en) | 2008-03-04 | 2022-05-17 | ResMed Pty Ltd | Mask system with snap-fit shroud |
US11969552B2 (en) | 2022-06-28 | 2024-04-30 | ResMed Pty Ltd | Mask system with radially positioned vent holes |
Families Citing this family (147)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5983892A (en) | 1994-06-03 | 1999-11-16 | Thornton; W. Keith | Device for improving breathing |
US5537994A (en) | 1994-06-03 | 1996-07-23 | Thornton; W. Keith | Combination face mask and dental device for improved breathing during sleep |
AUPP855099A0 (en) * | 1999-02-09 | 1999-03-04 | Resmed Limited | Gas delivery connection assembly |
US6135109A (en) * | 1997-08-15 | 2000-10-24 | Blasdell; Richard J. | Inhalation apparatus |
US6263874B1 (en) * | 1997-11-18 | 2001-07-24 | Ledez Kenneth Michael | Combined anesthetic and scavenger mask |
US6354296B1 (en) * | 1998-03-16 | 2002-03-12 | 3M Innovative Properties Company | Anti-fog face mask |
US6192884B1 (en) * | 1998-05-22 | 2001-02-27 | Duke University | Method and apparatus for supplemental oxygen delivery |
US7565905B2 (en) * | 1998-06-03 | 2009-07-28 | Scott Laboratories, Inc. | Apparatuses and methods for automatically assessing and monitoring a patient's responsiveness |
US6584976B2 (en) | 1998-07-24 | 2003-07-01 | 3M Innovative Properties Company | Face mask that has a filtered exhalation valve |
US6796308B2 (en) * | 1998-12-09 | 2004-09-28 | Resmed Limited | Mask cushion and frame assembly |
AU137824S (en) * | 1998-12-09 | 1999-07-20 | Resmed Ltd | Mask assembly |
CA2262393A1 (en) | 1999-02-19 | 2000-08-19 | Vortex Recoveries Inc. | Waste gas recovery apparatus |
USD431077S (en) * | 1999-03-05 | 2000-09-19 | Respironics, Inc. | Nasal mask |
JP4212244B2 (en) * | 1999-04-07 | 2009-01-21 | イベント メディカル リミテッド | Ventilator |
US6412488B1 (en) * | 1999-05-12 | 2002-07-02 | Respironics, Inc. | Low contact nasal mask and system using same |
US6468222B1 (en) * | 1999-08-02 | 2002-10-22 | Healthetech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
DE19954517C2 (en) * | 1999-11-12 | 2002-01-31 | Map Gmbh | Breathing mask and method of making the same |
DE19963598B4 (en) * | 1999-12-23 | 2007-02-22 | Auergesellschaft Gmbh | Connecting part of a respirator |
US6247926B1 (en) | 2000-01-17 | 2001-06-19 | W. Keith Thornton | Oral appliance having a bonding layer and methods for fitting and relining same |
GB0002805D0 (en) * | 2000-02-08 | 2000-03-29 | Smiths Industries Plc | Masks and their manufacture |
US6464924B1 (en) | 2000-04-05 | 2002-10-15 | W. Keith Thornton | Method of forming a custom mask using an impression mask |
US6405729B1 (en) | 2000-04-05 | 2002-06-18 | W. Keith Thornton | Oral appliance for improving breathing and method of constructing same |
US6571798B1 (en) | 2000-04-05 | 2003-06-03 | W. Keith Thornton | Device for improving breathing and method of constructing same |
AU2001251667A1 (en) * | 2000-04-17 | 2001-10-30 | Scott Technologies, Inc. | Respiratory mask and service module |
US6575165B1 (en) * | 2000-08-03 | 2003-06-10 | 3M Innovative Properties Company | Apparatus and method for breathing apparatus component coupling |
US20020020416A1 (en) * | 2000-08-11 | 2002-02-21 | David Namey | Two-shot injection molded nasal/oral mask |
US6460539B1 (en) | 2000-09-21 | 2002-10-08 | 3M Innovative Properties Company | Respirator that includes an integral filter element, an exhalation valve, and impactor element |
NO313406B1 (en) * | 2001-01-09 | 2002-09-30 | Erik Helmich Pedersen | Anesthesia device or equipment device |
SE522948C2 (en) * | 2001-03-14 | 2004-03-16 | Bjoern Flodin | Device for a respirator |
US6408853B1 (en) * | 2001-06-27 | 2002-06-25 | Ti-Li Chang | Medical facemask and a mold for manufacturing the medical facemask |
US7004168B2 (en) * | 2001-09-07 | 2006-02-28 | Respironics, Inc. | Face mask for gas monitoring during supplemental oxygen delivery |
DE60225895T2 (en) | 2001-09-07 | 2009-04-09 | ResMed Ltd., Bella Vista | mask assembly |
US20070050883A1 (en) * | 2002-01-18 | 2007-03-08 | Matich Ronald D | Face mask with seal and neutralizer |
DE60315442T2 (en) | 2002-05-01 | 2008-04-10 | Keith W. Dallas Thornton | DEVICE FOR IMPROVING THE BREATHING OF A PERSON |
US7677245B2 (en) * | 2002-05-15 | 2010-03-16 | Dimar S.R.L. | Helmet for artificial respiration |
USD485905S1 (en) | 2002-08-09 | 2004-01-27 | Resmed Limited | Nasal mask |
US20040084048A1 (en) * | 2002-09-27 | 2004-05-06 | Alex Stenzler | High FIO2 oxygen mask with a sequential dilution feature and filter |
US20040060560A1 (en) * | 2002-09-27 | 2004-04-01 | Sensormedics Corporation | High FIO2 oxygen mask with a sequential dilution feature |
US6857428B2 (en) | 2002-10-24 | 2005-02-22 | W. Keith Thornton | Custom fitted mask and method of forming same |
FR2849782B1 (en) * | 2003-01-15 | 2014-03-21 | Robert Schegerin | HYGIENIC PROTECTION OF AERONAUTICAL MASK LIP |
US20040216747A1 (en) * | 2003-02-28 | 2004-11-04 | Sunrise Medical Hhg Inc. | Nasal mask with lockable air inlet |
FR2854808B1 (en) | 2003-05-16 | 2005-11-11 | Robert Schegerin | REMOVABLE INNER MASK FILTER FOR RAPID SETTING FOR AIRCRAFT DRIVERS |
CN108837255B (en) | 2003-06-20 | 2020-12-22 | 瑞思迈私人有限公司 | Breathable gas device with humidifier |
JP3978159B2 (en) * | 2003-07-03 | 2007-09-19 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Magnetic resonance imaging system |
US20050051171A1 (en) * | 2003-09-10 | 2005-03-10 | Booth Jamie Lee | Nose breathing mask for a medical patient; and method |
DE10348532A1 (en) * | 2003-10-18 | 2005-05-19 | Gottlieb Weinmann - Geräte für Medizin und Arbeitsschutz - GmbH + Co. | breathing mask |
DE10360229B3 (en) * | 2003-12-20 | 2004-12-09 | Dräger Medical AG & Co. KGaA | Arrangement for dosing breathing gas closes interrupter on reaching defined breathing volume and, releases closed position when second minus first measurement pressure difference less than null |
US7004163B2 (en) * | 2003-12-29 | 2006-02-28 | Ramses Nashed | Gas delivery, evacuation and respiratory monitoring system and method |
US20050155380A1 (en) * | 2004-01-20 | 2005-07-21 | Michael Rock | Anesthetic agent recovery |
US20070162097A9 (en) * | 2004-03-16 | 2007-07-12 | Rojas Arturo R | Patient cooling system and method |
NZ608551A (en) | 2004-06-16 | 2014-10-31 | Resmed Ltd | Cushion for a respiratory mask assembly |
DE102004030069B3 (en) * | 2004-06-23 | 2005-12-22 | Drägerwerk AG | Respiratory mask with an adhesive seal |
EP1841481B1 (en) | 2005-01-12 | 2015-12-02 | ResMed Limited | Cushion for patient interface |
US7596965B2 (en) * | 2005-05-13 | 2009-10-06 | Anesthetic Gas Reclamation, Llc | Anesthetic gas reclamation system and method |
US7669438B2 (en) * | 2005-05-13 | 2010-03-02 | Anesthetic Gas Reclamation, Llc | Method and apparatus for anesthetic gas reclamation with compression stage |
US7628034B2 (en) * | 2005-05-13 | 2009-12-08 | Anesthetic Gas Reclamation, Llc | Method of low flow anesthetic gas scavenging and dynamic collection apparatus therefor |
AU2006247692B2 (en) * | 2005-05-13 | 2011-08-25 | Anesthetic Gas Reclamation, Llc | Method and apparatus for anesthetic gas reclamation |
US7909035B2 (en) * | 2005-07-11 | 2011-03-22 | Airway Technologies, Llc | Multi-chamber mask and method of forming the same |
US8960194B2 (en) * | 2006-02-23 | 2015-02-24 | Spacelabs Healthcare Llc | Ventilator for rapid response to respiratory disease conditions |
US8316858B2 (en) | 2006-04-06 | 2012-11-27 | Airway Technologies, Llc | System for coupling an oral appliance to a medical mask |
US8381732B2 (en) * | 2008-03-21 | 2013-02-26 | The Periodic Breathing Foundation, Llc | Nasal interface device |
US7900626B2 (en) * | 2006-04-17 | 2011-03-08 | Daly Robert W | Method and system for controlling breathing |
WO2007143366A2 (en) * | 2006-05-19 | 2007-12-13 | Lifespan Healthcare, Llc | Component-based utility supply apparatus |
US7857354B2 (en) * | 2006-05-19 | 2010-12-28 | Lifespan Healthcare, Llc, A Florida Limited Liability Company | Component-based utility supply apparatus |
US8236216B2 (en) | 2006-07-06 | 2012-08-07 | Airway Technologies, Llc | System and method for forming a custom medical mask using an orientation device |
US8874251B2 (en) | 2006-07-06 | 2014-10-28 | Airway Technologies, Llc | System and method for forming a custom medical mask from a three-dimensional electronic model |
US7992558B2 (en) | 2006-09-11 | 2011-08-09 | Airway Technologies Llc | Stability medical mask |
US8020276B2 (en) | 2006-11-30 | 2011-09-20 | Airway Technologies, Llc | System and method for custom-orienting a medical mask to an oral appliance |
NZ589685A (en) | 2007-04-19 | 2012-06-29 | Resmed Ltd | Cushion for patient breathing interface with variable density foam supported membrane |
BRPI0812353A2 (en) * | 2007-05-30 | 2015-02-03 | Glaxo Group Limided | COMPONENT FOR A FLUID DISPENSER, FLUID DISPENSER, AND SEALING ARRANGEMENT. |
US20080302365A1 (en) * | 2007-06-08 | 2008-12-11 | Cohen Eric D | Respiratory Mask |
US20090241960A1 (en) * | 2008-04-01 | 2009-10-01 | Event Medical, Inc. | Dual high and low pressure breathing system |
US20090250061A1 (en) * | 2008-04-02 | 2009-10-08 | Marasigan Brian L | Resuscitation Face Mask |
US9901699B2 (en) * | 2008-06-04 | 2018-02-27 | Resmed Limited | Pad for a mask |
WO2010036816A1 (en) | 2008-09-25 | 2010-04-01 | Nellcor Puritan Bennett Llc | Inversion-based feed-forward compensation of inspiratory trigger dynamics in medical ventilators |
US8371297B2 (en) | 2008-09-25 | 2013-02-12 | David J. Ahearn | Nitrous oxide anesthetic administration system |
US9408995B2 (en) | 2008-09-25 | 2016-08-09 | David J. Ahearn | Nitrous oxide anesthetic administration system |
US8360058B2 (en) * | 2008-09-25 | 2013-01-29 | Ahearn David J | Nitrous oxide anesthetic administration system |
US8393323B2 (en) | 2008-09-30 | 2013-03-12 | Covidien Lp | Supplemental gas safety system for a breathing assistance system |
US20100116276A1 (en) * | 2008-11-07 | 2010-05-13 | Mohamed Ghiath Bayasi | Ventilation mask |
US8291905B2 (en) * | 2008-11-19 | 2012-10-23 | Moenning Jr John Edward | Combination anesthesia and scavenger surgical mask |
US8539953B2 (en) * | 2008-11-19 | 2013-09-24 | John E. Moenning, Jr. | Combination anesthesia and scavenger surgical mask |
DE102009013396B3 (en) * | 2009-03-16 | 2010-08-05 | Dräger Medical AG & Co. KG | Apparatus and method for controlling the oxygen dosage of a ventilator |
US8607796B2 (en) | 2009-02-27 | 2013-12-17 | Airway Technologies, Llc | Apparatus and method for coupling an oral appliance to a gas delivery device |
US20100282264A1 (en) * | 2009-05-05 | 2010-11-11 | Hsiner Company, Ltd. | Respiratory mask having a damping ring |
US8381727B2 (en) | 2009-09-11 | 2013-02-26 | Breathe Safely, Llc | Face mask with seal within seal and optional bridging seal |
US8434481B2 (en) | 2009-12-03 | 2013-05-07 | Covidien Lp | Ventilator respiratory gas accumulator with dip tube |
AU2011207555B2 (en) * | 2010-01-19 | 2015-11-26 | Mark Anderson | Resuscitator and aspirator technology |
US8726900B1 (en) * | 2010-02-01 | 2014-05-20 | Ramses Nashed | Demand anesthetic gas delivery system with disposable breathing and scavenging circuit |
WO2011097604A2 (en) * | 2010-02-08 | 2011-08-11 | Salter Labs | Adapter for snore detection of patient |
US20120006330A1 (en) * | 2010-07-06 | 2012-01-12 | Ben John Barbot | Ventilator Coupling Lock for Tracheostomy Tube |
US9656037B2 (en) * | 2010-07-08 | 2017-05-23 | Robert F. Guyette | Nasal mask |
DE202011050130U1 (en) | 2010-09-27 | 2011-08-01 | Aspect Magnet Technologies Ltd. | Mask for analyzed mammals |
US10292617B2 (en) | 2010-09-30 | 2019-05-21 | Aspect Imaging Ltd. | Automated tuning and frequency matching with motor movement of RF coil in a magnetic resonance laboratory animal handling system |
KR20120055440A (en) * | 2010-11-22 | 2012-05-31 | 박기수 | Dust protective mask with the ring-shaped pad and filter support |
US20130296653A1 (en) * | 2011-01-22 | 2013-11-07 | Intermountain Invention Management, Llc | Apparatus, systems, and methods for accessing the airway with medical instruments without interruption of assisted respiration |
WO2012138459A1 (en) | 2011-04-05 | 2012-10-11 | Airway Technologies, Llc | Oral appliance for treating particular disorders associated with sleep |
WO2013068911A1 (en) * | 2011-11-07 | 2013-05-16 | Koninklijke Philips Electronics N.V. | Patient interface with snap-fit connector |
US10905842B2 (en) | 2011-11-21 | 2021-02-02 | Snap Cpap, Llc | Respiratory assembly |
US9149595B2 (en) * | 2011-11-21 | 2015-10-06 | Stuart Heatherington | Respiratory mask assembly |
US11207484B2 (en) | 2011-11-21 | 2021-12-28 | Snap Cpap, Llc | Respiratory assembly |
US10265493B2 (en) | 2011-11-21 | 2019-04-23 | Snap Cpap, Llc | Respiratory assembly |
US9439577B2 (en) | 2012-03-27 | 2016-09-13 | The University Of Vermont And State Agricultural College | Non-invasive methods for determining cardiac output |
WO2014011932A1 (en) | 2012-07-11 | 2014-01-16 | Financial Consultants Llc | A device for evacuating and/or monitoring gas leaking from a patient during surgery or anesthetization |
CA2844454C (en) | 2013-03-08 | 2017-07-11 | Teleflex Medical Incorporated | Exhalation scavenging therapy mask |
WO2014207594A1 (en) | 2013-06-13 | 2014-12-31 | Koninklijke Philips N.V. | Patient interface devices with adhesive attachment |
US20150128939A1 (en) * | 2013-09-12 | 2015-05-14 | Jennifer Dawn Antoine | Medical device for transfering fluids with a semi-filled shape |
US8973580B1 (en) * | 2014-01-09 | 2015-03-10 | Osborne Williams | Portable manual ventilation device |
US10694820B2 (en) * | 2014-05-13 | 2020-06-30 | Wrdt, Llc | Attachment device |
CN107106408B (en) * | 2014-12-18 | 2021-07-09 | 株式会社大冢制药工厂 | Port and liquid medicine bag |
US10245406B2 (en) * | 2015-03-24 | 2019-04-02 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
US11247015B2 (en) | 2015-03-24 | 2022-02-15 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
CN104759013B (en) * | 2015-04-08 | 2017-04-12 | 宣德医材科技股份有限公司 | Emergency mask and air-blowing structure thereof |
US10413642B2 (en) | 2015-04-28 | 2019-09-17 | James Michael Berry | System for dynamic control of medical vacuum |
US11400248B2 (en) * | 2015-06-23 | 2022-08-02 | Simplicity Airway, Inc. | Positive pressure ventilation elbow and related masks, systems, and methods |
EP3313489B1 (en) * | 2015-06-23 | 2022-02-09 | ReddyPort, Inc. | Positive pressure mask and related adapters and applicances |
EP3851148A1 (en) * | 2015-06-24 | 2021-07-21 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
US11511066B2 (en) | 2015-10-06 | 2022-11-29 | Snap Cpap, Llc | Respiratory assembly |
US20170173285A1 (en) * | 2015-12-22 | 2017-06-22 | Scott & White Healthcare | Fire Safety Oxygen Mask |
US20170224942A1 (en) * | 2016-02-09 | 2017-08-10 | Tokitae Llc | Rebreathing oxygen supplementation device |
US20170259018A1 (en) * | 2016-03-14 | 2017-09-14 | Accutron, Inc. | Inhalation mask assembly |
US10576228B2 (en) * | 2016-06-15 | 2020-03-03 | Accutron, Inc. | Inhalation apparatus |
CN106063966A (en) * | 2016-06-17 | 2016-11-02 | 中国人民解放军第三军医大学第二附属医院 | A kind of inhalation anesthesia system retaining autonomous respiration |
US10773049B2 (en) | 2016-06-21 | 2020-09-15 | Ventec Life Systems, Inc. | Cough-assist systems with humidifier bypass |
US11701462B2 (en) | 2016-07-15 | 2023-07-18 | Dechoker LLC | Airway assist device |
US11744654B2 (en) * | 2017-02-06 | 2023-09-05 | Intuitive Surgical Operations, Inc. | Systems and methods for coupling components of a medical system |
DE202017004018U1 (en) * | 2017-02-22 | 2017-08-11 | Weinmann Emergency Medical Technology Gmbh + Co. Kg | Respiratory respiratory system with remote control |
USD867578S1 (en) | 2017-06-23 | 2019-11-19 | Accutron, Inc. | Inhalation apparatus |
AU2019205813B2 (en) | 2018-01-08 | 2021-06-24 | Vivonics, Inc. | System and method for cooling the brain of a human subject |
USD936825S1 (en) | 2018-03-09 | 2021-11-23 | Hu-Friedy Mfg Co., Llc | Capnography fitting |
US11116929B2 (en) * | 2018-03-12 | 2021-09-14 | 3B Medical, Inc. | Pediatric CPAP mask |
US11484677B2 (en) * | 2019-03-28 | 2022-11-01 | Koninklijke Philips N.V. | Adhesive patient interface assembly with removal tabs |
USD937411S1 (en) | 2019-08-30 | 2021-11-30 | Fisher & Paykel Healthcare Limited | Unit end connector |
RU197115U1 (en) * | 2019-12-17 | 2020-04-01 | Андрей Алексеевич Сорокин | PORTABLE UNIT FOR INHALATION ANNESTICIAN |
EP4121153A4 (en) * | 2020-03-21 | 2024-04-24 | Snap Cpap Llc | Respiratory mask assembly for use with continuous positive airway pressure (cpap) equipment |
EP4132408A4 (en) * | 2020-04-06 | 2023-09-27 | Relmat Pty Ltd | Protective device for use in surgery applications |
CA3172148A1 (en) | 2020-04-10 | 2021-10-14 | Neil Godara | Gas mixing system for medical ventilator |
US11872349B2 (en) | 2020-04-10 | 2024-01-16 | Covidien Lp | Systems and methods for increasing ventilator oxygen concentration |
GB2594343B (en) | 2020-04-22 | 2023-12-27 | Britten Alan | Face mask and system |
US11490988B2 (en) * | 2020-05-08 | 2022-11-08 | Cornell University | Face-mounted, negative-pressure antechamber |
IL275299B (en) * | 2020-06-11 | 2021-07-29 | Dori Guy | Personal exhaled air removal system and method |
US20230211098A1 (en) * | 2020-06-12 | 2023-07-06 | Board Of Regents Of The University Of Nebraska | Infectious aerosol capture mask with suction tube adapter for active and passive use |
KR102572888B1 (en) * | 2020-08-21 | 2023-09-05 | 아주대학교산학협력단 | Anesthetic mask |
US11957839B2 (en) | 2020-09-09 | 2024-04-16 | SafER Medical Products, LLC | Intubation assembly to protect from airborne illnesses |
WO2022056099A2 (en) * | 2020-09-09 | 2022-03-17 | SafER Medical Products, LLC | Vacuum shield assembly for attachment to medical masks and intubation assembly to protect from airborne illnesses |
JP7228927B2 (en) * | 2021-01-05 | 2023-02-27 | 合同会社Jco | respirator mask |
IT202100026048A1 (en) * | 2021-10-12 | 2023-04-12 | Intersurgical S P A | SYSTEM FOR ARTIFICIAL BREATHING OF PATIENTS |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254854A (en) * | 1941-05-16 | 1941-09-02 | Harold V O'connell | Anesthetic administering device |
US2931356A (en) * | 1958-08-25 | 1960-04-05 | Puritan Compressed Gas Corp | Oxygen mask having detachable face seal cushion |
US3467092A (en) * | 1966-12-14 | 1969-09-16 | Bird F M | Anesthesia apparatus and resuscitator |
US4580556A (en) * | 1984-04-13 | 1986-04-08 | Kondur Prabhakar R | Adaptor for endotracheal intubation |
US4794921A (en) * | 1980-12-18 | 1989-01-03 | Lindkvist Allan Erik | Method and apparatus for administering anesthetics |
US4873970A (en) * | 1986-04-22 | 1989-10-17 | Auergesellschaft Gmbh | Warning device to indicate the state of gases exhaustion of a gas filter retaining dangerous gases |
US5143061A (en) * | 1990-08-17 | 1992-09-01 | Kaimer Stephen F | Supplemental seal for oxygen mask |
US5348000A (en) * | 1993-07-19 | 1994-09-20 | Teves Leonides Y | Apparatus and method for dispensing oxygen and anesthesia via interchangeable facemask and nasal catheter |
US5507280A (en) * | 1992-10-14 | 1996-04-16 | Henkin; Melvyn L. | Anesthesia rebreathing system |
US5529056A (en) * | 1994-08-12 | 1996-06-25 | Tecnol Medical Products, Inc. | Apparatus and method for testing respirator fit and seal |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2880719A (en) * | 1955-01-31 | 1959-04-07 | Air Shields | Lung ventilators and timing devices therefor |
US2837090A (en) * | 1955-07-06 | 1958-06-03 | Bloom Aaron | Universal aviators oxygen breathing mask |
SE221323C1 (en) * | 1962-10-25 | 1968-07-02 | Carl-Gunnar Daniel Engstroem | Device for imparting a content of aerosol in a respirator gas |
US3664335A (en) * | 1970-02-24 | 1972-05-23 | Int Paper Co | Surgical face mask |
US3850168A (en) * | 1971-09-21 | 1974-11-26 | Puritan Bennett Corp | Oxygen mask apparatus |
US3973564A (en) * | 1974-08-08 | 1976-08-10 | Dupaco Incorporated | Anaesthetist's respiration apparatus |
US4192785A (en) * | 1977-06-08 | 1980-03-11 | E. R. Squibb & Sons, Inc. | Ostomy adhesive |
GB1588442A (en) * | 1978-04-18 | 1981-04-23 | Secr Defence | Face masks |
US4196727A (en) * | 1978-05-19 | 1980-04-08 | Becton, Dickinson And Company | See-through anesthesia mask |
GB2072516A (en) * | 1980-03-31 | 1981-10-07 | Siebe Gorman & Co Ltd | Improvements in and relating to respiratory face masks |
US4337767A (en) * | 1981-01-15 | 1982-07-06 | Yahata James I | Disposable anesthesia mask cover |
US4382440A (en) * | 1981-03-18 | 1983-05-10 | Kapp Nancy J | Smoke and pollutant filtering device |
US4506665A (en) * | 1981-06-01 | 1985-03-26 | Andrews E Trent | Anesthetic supply valve and adapter for masks |
US4750482A (en) * | 1982-02-25 | 1988-06-14 | Pfizer Inc. | Hydrophilic, elastomeric, pressure-sensitive adhesive |
FR2537695B1 (en) * | 1982-12-10 | 1987-03-20 | Commeinhes Remco | SNAP-ON CONNECTION AND RESPIRATORY APPARATUS THUS EQUIPPED |
US4653493A (en) * | 1985-02-08 | 1987-03-31 | Hoppough John M | Ventilator unit exhalation contamination control device |
US5406943A (en) * | 1987-10-02 | 1995-04-18 | Tcnl Technologies, Inc. | Method of manufacturing a liquid shield |
US4807617A (en) * | 1988-02-01 | 1989-02-28 | Massachusetts Eye And Ear Infirmary | Scavenging mask |
DE8809551U1 (en) * | 1988-07-27 | 1988-09-22 | Herzberg, Wolfgang, Dr. Med., 2000 Wedel, De | |
WO1992000116A1 (en) * | 1990-06-28 | 1992-01-09 | Guimar Es De Resende Jefferson | Continuous-flow respiratory resuscitation unit |
US5368021A (en) * | 1992-04-09 | 1994-11-29 | Criticare Systems, Inc. | System for handling and monitoring respiratory waste streams |
NZ250105A (en) * | 1992-11-09 | 1996-07-26 | Monaghan Canadian Ltd | Inhalator mask; one-way valve opens upon exhalation |
US5322061B1 (en) * | 1992-12-16 | 1998-06-02 | Tecnol Med Prod Inc | Disposable aerosol mask |
US5404873A (en) * | 1993-06-16 | 1995-04-11 | King System Corporation Division Of Barco Molding, Inc. | Anesthesia circuit |
US5540223A (en) * | 1994-02-17 | 1996-07-30 | Respironics, Inc. | Respiratory mask facial seal |
-
1996
- 1996-06-04 US US08/658,199 patent/US5676133A/en not_active Expired - Fee Related
- 1996-06-13 JP JP9503378A patent/JPH11508159A/en not_active Ceased
- 1996-06-13 EP EP96921639A patent/EP0930906A1/en active Pending
- 1996-06-13 CA CA002224576A patent/CA2224576A1/en not_active Abandoned
- 1996-06-13 WO PCT/US1996/010416 patent/WO1997000092A1/en not_active Application Discontinuation
- 1996-06-13 AU AU62813/96A patent/AU6281396A/en not_active Abandoned
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2254854A (en) * | 1941-05-16 | 1941-09-02 | Harold V O'connell | Anesthetic administering device |
US2931356A (en) * | 1958-08-25 | 1960-04-05 | Puritan Compressed Gas Corp | Oxygen mask having detachable face seal cushion |
US3467092A (en) * | 1966-12-14 | 1969-09-16 | Bird F M | Anesthesia apparatus and resuscitator |
US4794921A (en) * | 1980-12-18 | 1989-01-03 | Lindkvist Allan Erik | Method and apparatus for administering anesthetics |
US4580556A (en) * | 1984-04-13 | 1986-04-08 | Kondur Prabhakar R | Adaptor for endotracheal intubation |
US4873970A (en) * | 1986-04-22 | 1989-10-17 | Auergesellschaft Gmbh | Warning device to indicate the state of gases exhaustion of a gas filter retaining dangerous gases |
US5143061A (en) * | 1990-08-17 | 1992-09-01 | Kaimer Stephen F | Supplemental seal for oxygen mask |
US5507280A (en) * | 1992-10-14 | 1996-04-16 | Henkin; Melvyn L. | Anesthesia rebreathing system |
US5348000A (en) * | 1993-07-19 | 1994-09-20 | Teves Leonides Y | Apparatus and method for dispensing oxygen and anesthesia via interchangeable facemask and nasal catheter |
US5529056A (en) * | 1994-08-12 | 1996-06-25 | Tecnol Medical Products, Inc. | Apparatus and method for testing respirator fit and seal |
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Also Published As
Publication number | Publication date |
---|---|
US5676133A (en) | 1997-10-14 |
CA2224576A1 (en) | 1997-01-03 |
EP0930906A1 (en) | 1999-07-28 |
AU6281396A (en) | 1997-01-15 |
JPH11508159A (en) | 1999-07-21 |
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