CA2340245A1 - Laryngeal mask airway device - Google Patents

Laryngeal mask airway device Download PDF

Info

Publication number
CA2340245A1
CA2340245A1 CA002340245A CA2340245A CA2340245A1 CA 2340245 A1 CA2340245 A1 CA 2340245A1 CA 002340245 A CA002340245 A CA 002340245A CA 2340245 A CA2340245 A CA 2340245A CA 2340245 A1 CA2340245 A1 CA 2340245A1
Authority
CA
Canada
Prior art keywords
laryngeal
tube
region
backplate
cuff
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
Application number
CA002340245A
Other languages
French (fr)
Other versions
CA2340245C (en
Inventor
Archibald Ian Jeremy Brain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teleflex Life Sciences ULC
Original Assignee
Archibald Ian Jeremy Brain
The Laryngeal Mask Company Limited
Teleflex Life Sciences Unlimited Company
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26314198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2340245(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Archibald Ian Jeremy Brain, The Laryngeal Mask Company Limited, Teleflex Life Sciences Unlimited Company filed Critical Archibald Ian Jeremy Brain
Publication of CA2340245A1 publication Critical patent/CA2340245A1/en
Application granted granted Critical
Publication of CA2340245C publication Critical patent/CA2340245C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0445—Special cuff forms, e.g. undulated
    • A61M16/0447—Bell, canopy or umbrella shaped
    • 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
    • A61M16/04—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
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0415—Special features for tracheal tubes not otherwise provided for with access means to the stomach
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0443—Special cuff-wall materials
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0445—Special cuff forms, e.g. undulated
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0486—Multi-lumen 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
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
    • 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
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/0497—Tube stabilizer
    • 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

Abstract

A laryngeal-mask airway device (20) including provision for drainage of the oesophagus (57) comprises an inflatable main-cuff (40) and a backplate (27) having a laryngeal-side (81) and a pharyngeal-side (60). The backplate also has an external tube-joint (92) adjacent to the proximal region (42) of the main-cuff. The backplate is hermetically bonded to the periphery of the main-cuff establishing separation between a laryngeal-chamber region (110) and a pharyngeal region (112).
A distally open evacuation tube (115) includes a distal portion (130) which longitudinally traverses the interior of the distal region (45) of the main-cuff in sealed relation therewith for op-erative engagement and communication with the inlet of the oe-sophagus. The evacuation tube traverses the laryngeal-chamber region generally adjacent to the laryngeal-side of the backplate and passages through the tube-joint to the pharyngeal region.
An airway tube (22) also extends into the tube-joint for commu-nication with an airway port (30) to provide a flowpath between the airway tube and laryngeal-chamber region.
CA002340245A 1998-08-13 1999-08-11 Laryngeal mask airway device Expired - Lifetime CA2340245C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9817537.5 1998-08-13
GBGB9817537.5A GB9817537D0 (en) 1998-08-13 1998-08-13 A laryngear mask airway with mutually independant laterally-placed ultra-flexible eastric access/discharge and airway tubes
US09/289,319 1999-04-09
US09/289,319 US6439232B1 (en) 1998-08-13 1999-04-09 Laryngeal mask airway device
PCT/GB1999/002646 WO2000009189A1 (en) 1998-08-13 1999-08-11 Laryngeal mask airway device

Publications (2)

Publication Number Publication Date
CA2340245A1 true CA2340245A1 (en) 2000-02-24
CA2340245C CA2340245C (en) 2009-04-14

Family

ID=26314198

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002340245A Expired - Lifetime CA2340245C (en) 1998-08-13 1999-08-11 Laryngeal mask airway device

Country Status (11)

Country Link
US (6) US6439232B1 (en)
EP (1) EP1104320B8 (en)
AT (1) ATE255446T1 (en)
AU (1) AU785499B2 (en)
CA (1) CA2340245C (en)
DE (1) DE69913358T2 (en)
DK (1) DK1104320T3 (en)
ES (1) ES2214878T3 (en)
GB (1) GB9817537D0 (en)
PT (1) PT1104320E (en)
WO (1) WO2000009189A1 (en)

Families Citing this family (125)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878745A (en) * 1996-03-01 1999-03-09 Brain; Archibald I.J. Gastro-laryngeal mask
US8631796B2 (en) * 1997-04-10 2014-01-21 Cookgas, L.L.C. Laryngeal mask
US6079409A (en) * 1997-07-25 2000-06-27 Brain; Archibald Ian Jeremy Intubating laryngeal mask
GB9727367D0 (en) * 1997-12-24 1998-02-25 Brain Archibald Ian Jeremy Improvements in laryngeal mask airway devices
US7331346B2 (en) * 1997-12-24 2008-02-19 Indian Ocean Medical, Inc. Monitoring and control for a laryngeal mask airway device
GB9817537D0 (en) * 1998-08-13 1998-10-07 Brain Archibald Ian Jeremy A laryngear mask airway with mutually independant laterally-placed ultra-flexible eastric access/discharge and airway tubes
GB9821771D0 (en) * 1998-10-06 1998-12-02 Brain Archibald Ian Jeremy Improvements relating to laryngeal mask airway devices
AU767929B2 (en) † 1999-04-09 2003-11-27 Teleflex Life Sciences Unlimited Company Disposable laryngeal mask airway device
US20060004260A1 (en) * 1999-10-14 2006-01-05 Ben Boedeker Endotracheal video device
US6511676B1 (en) * 1999-11-05 2003-01-28 Teni Boulikas Therapy for human cancers using cisplatin and other drugs or genes encapsulated into liposomes
GB0002805D0 (en) * 2000-02-08 2000-03-29 Smiths Industries Plc Masks and their manufacture
GB0103813D0 (en) * 2001-02-16 2001-04-04 Smiths Group Plc Laryngeal mask assemblies
US7159589B2 (en) * 2001-08-23 2007-01-09 Indian Ocean Medical Inc. Disposable laryngeal mask airway device
US7762261B1 (en) 2001-11-08 2010-07-27 Fortuna Anibal De Oliveira Combination artificial airway device and esophageal obturator
US7040322B2 (en) * 2001-11-08 2006-05-09 Fortuna Anibal De Oliveira Combination artificial airway device and esophageal obturator
DE10232728C1 (en) 2002-07-16 2003-06-18 Uwe Klein Device isolating one side of patient's airway for single-lung ventilation during surgery, includes mask, tubing and inflatable collar seal for bronchial stem
GB0218868D0 (en) 2002-08-14 2002-09-25 Nasir Muhammed A Improved airway management device
EP1560629A4 (en) * 2002-10-28 2010-07-14 John Perrier Ultrasonic medical device
US6792948B2 (en) * 2003-01-22 2004-09-21 Archibald I. J. Brain Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage
JP2004279091A (en) 2003-03-13 2004-10-07 Denso Corp Pressure sensor
EP1613384B1 (en) 2003-04-11 2014-06-04 Ambu A/S Laryngeal mask and method for the manufacture thereof
JP4884218B2 (en) * 2003-08-01 2012-02-29 バスカ，カナッグ Laryngeal mask
AU2004260552B2 (en) * 2003-08-01 2009-10-01 Kanag Baska Laryngeal mask
CN1835776B (en) * 2003-08-14 2011-08-31 默罕默德·阿斯拉姆·纳西尔 Improved airway device
US7128071B2 (en) * 2003-09-10 2006-10-31 Indian Ocean Medical Inc. Intubating laryngeal mask airway device with fiber optic assembly
US20050178388A1 (en) * 2004-02-18 2005-08-18 Kuo Chi C. Throat mask with soft tube
US7650886B1 (en) 2004-03-04 2010-01-26 Christian Keller Esophageal airway management device guides
US7096868B2 (en) * 2004-03-09 2006-08-29 Nellcor Puritan Bennett Incorporated Laryngeal airway device
JP3702295B1 (en) * 2004-03-31 2005-10-05 国立大学法人 岡山大学 Brain cooling device and fluid injection device used therefor
TWM258741U (en) * 2004-06-16 2005-03-11 Hsiner Co Ltd Anaestheic laryngeal mask with guiding function
US20060162730A1 (en) * 2005-01-26 2006-07-27 Raymond Glassenberg Video-assisted laryngeal mask airway devices
US10549055B2 (en) * 2005-03-25 2020-02-04 Airguard, Llc Medical apparatus with hypopharyngeal suctioning capability
US11077271B2 (en) * 2005-03-25 2021-08-03 Airguard, Llc Medical apparatus with hypopharyngeal suctioning capability
US7464539B2 (en) * 2005-04-29 2008-12-16 Emcon Technologies Llc Method and apparatus for supplying air to emission abatement device by use of turbocharger
GB0510951D0 (en) 2005-05-27 2005-07-06 Laryngeal Mask Company The Ltd Laryngeal mask airway device
US7543659B2 (en) * 2005-06-15 2009-06-09 Schlumberger Technology Corporation Modular connector and method
US7913774B2 (en) * 2005-06-15 2011-03-29 Schlumberger Technology Corporation Modular connector and method
US7921847B2 (en) 2005-07-25 2011-04-12 Intubix, Llc Device and method for placing within a patient an enteral tube after endotracheal intubation
US8863746B2 (en) * 2005-07-25 2014-10-21 Kim Technology Partners, LP Device and method for placing within a patient an enteral tube after endotracheal intubation
FR2892636B1 (en) * 2005-11-03 2008-04-18 Bruno Bassoul "LARYNGE MASK SUITABLE FOR THE INTRODUCTION AND RELEASE OF AN INTUBATION PROBE."
GB0526350D0 (en) * 2005-12-23 2006-02-01 Trucorp Ltd Laryngeal mask device
US7938118B2 (en) * 2006-04-06 2011-05-10 Kessler Joel D Combination laryngeal mask airway with dual blocking and fluid removal features and method
US7654264B2 (en) 2006-07-18 2010-02-02 Nellcor Puritan Bennett Llc Medical tube including an inflatable cuff having a notched collar
GB2444779A (en) 2006-12-14 2008-06-18 Archibald Ian Jeremy Brain A laryngeal mask with with drug delivery means
US7934502B2 (en) 2007-05-11 2011-05-03 Cookgas, Llc Self-pressurizing supraglottic airway
US8495999B2 (en) 2007-08-04 2013-07-30 John Adam Law Airway intubation device
US8257306B2 (en) * 2007-08-14 2012-09-04 Grathwohl Kurt W Dual lumen gastrointestinal feeding and aspirating device
CN101842129B (en) * 2007-08-30 2013-10-23 K·巴斯卡 Laryngeal mask
GB0719054D0 (en) * 2007-09-29 2007-11-07 Nasir Muhammed A Airway device
TWM328878U (en) * 2007-10-04 2008-03-21 Tien-Sheng Chen Laryngeal mask mounting assembly, laryngeal mask having probe and probe
GB2454199A (en) * 2007-10-30 2009-05-06 Laryngeal Mask Co Ltd Laryngeal mask with tape tab
US20090209826A1 (en) * 2008-01-09 2009-08-20 Ezc Medical Llc Intubation systems and methods
GB0810169D0 (en) * 2008-06-04 2008-07-09 Cosmeplast Ets Improvements relating to respiratory interface devices
GB0810446D0 (en) 2008-06-06 2008-07-09 Laryngeal Mask Company The Ltd Laryngosocpe
GB0821291D0 (en) * 2008-11-21 2008-12-31 Nasir Muhammed A Improved airway device
CH699985A1 (en) * 2008-11-27 2010-05-31 Deltona Innovations Ag Supraglottic tube for introducing laryngeal mask, has guiding unit mounted on guide lumen for modifying curvature radius of tube, where guiding unit includes pressure member and flexible traction member
CH699987A1 (en) * 2008-11-27 2010-05-31 Deltona Innovations Ag Laryngeal mask with a nozzle.
CH699986A1 (en) * 2008-11-27 2010-05-31 Deltona Innovations Ag Laryngeal Mask with Oesophagealdurchgang.
GB0903654D0 (en) 2009-03-03 2009-04-15 Laryngeal Mask Company The Ltd Artificial airway device
KR20120070559A (en) 2009-07-06 2012-06-29 우메데이스 리미티드 Artificial airway
USD665495S1 (en) 2009-07-14 2012-08-14 Muhammed Aslam Nasir Medical device
CN102498377B (en) 2009-08-13 2014-05-14 奇姆德恩医疗有限公司 Pressure indicator
US9179831B2 (en) 2009-11-30 2015-11-10 King Systems Corporation Visualization instrument
EP2560719B1 (en) 2010-02-27 2018-07-04 King Systems Corporation Laryngeal tube
GB201010647D0 (en) 2010-06-24 2010-08-11 Docsinnovent Ltd Stopper device
GB201014773D0 (en) * 2010-09-06 2010-10-20 Laryngeal Mask Company The Ltd Laryngeal mask airway device
GB201016562D0 (en) 2010-10-01 2010-11-17 Laryngeal Mask Company The Ltd Artificial airway device
AU2011315319B2 (en) 2010-10-15 2016-06-02 Teleflex Life Sciences Llc Artificial airway device
CN109200416A (en) 2011-02-02 2019-01-15 梅田有限公司 improved artificial airway
WO2012164868A1 (en) 2011-05-31 2012-12-06 国立大学法人岡山大学 Laryngeal mask
USD665254S1 (en) 2011-06-08 2012-08-14 Intersurgical Ag Airway device packaging
USD693920S1 (en) 2011-06-08 2013-11-19 Intersurgical Ag Airway device
USD688787S1 (en) 2011-06-08 2013-08-27 Intersurgical Ag Airway device cap and strap holder
USD712244S1 (en) 2011-09-23 2014-09-02 Intersurgical Ag Medical device package
GB201120628D0 (en) * 2011-11-30 2012-01-11 Laryngeal Mask Company The Ltd Endoscopy device
USD761952S1 (en) 2012-07-27 2016-07-19 Docsinnovent Limited Airway device
GB201201438D0 (en) 2012-01-27 2012-03-14 Docsinnovent Ltd Improved stopper device
US9415179B2 (en) 2012-06-01 2016-08-16 Wm & Dg, Inc. Medical device, and the methods of using same
US9357905B2 (en) * 2012-06-01 2016-06-07 Robert Molnar Airway device, airway assist device and the method of using same
US9907919B2 (en) * 2012-06-04 2018-03-06 Singularity Ag Laryngeal mask head
US10285571B2 (en) * 2012-10-25 2019-05-14 Laryngoport Ltd. Pre-shaped rigid port
US20160082211A1 (en) * 2013-04-18 2016-03-24 The Administrators Of The Tulane Educational Fund Adaptable Viewing Port for Endotracheal Tube
EP3010571B1 (en) * 2013-06-20 2016-10-05 Ambu A/S A laryngeal mask
US10149955B2 (en) 2013-06-20 2018-12-11 Ambu A/S Laryngeal mask
CN103432670B (en) * 2013-09-10 2015-06-10 广州维力医疗器械股份有限公司 Laryngeal mask breather tube device and manufacturing method thereof
GB201317596D0 (en) * 2013-10-04 2013-11-20 Teleflex Life Sciences Biteblock
GB2546167B (en) 2013-12-17 2018-02-28 Aslam Nasir Muhammed Intubating Airway Device
GB2522403B (en) * 2013-12-17 2017-09-13 Aslam Nasir Muhammed Airway device with flexible divider
SG2014011720A (en) * 2014-02-10 2015-09-29 Craig Wight Ronald An airway management device and method of manufacture
ES2544026B1 (en) * 2014-02-25 2016-05-31 Medcom Flow S A Device for continuous positive pressure
USD767113S1 (en) * 2014-03-12 2016-09-20 Intersurgical Ag Airway device
AU356603S (en) * 2014-03-28 2014-07-28 Teleflex Life Sciences Medical equipment
US9463296B2 (en) 2014-04-01 2016-10-11 Michael S. Stix Laryngeal mask with piriform-fossa conduit
US9918618B2 (en) 2014-08-08 2018-03-20 Wm & Dg, Inc. Medical devices and methods of placement
US11633093B2 (en) 2014-08-08 2023-04-25 Wm & Dg, Inc. Medical devices and methods of placement
US10722110B2 (en) 2014-08-08 2020-07-28 Wm & Dg, Inc. Medical devices and methods of placement
US11147442B2 (en) 2014-08-08 2021-10-19 Wm & Dg, Inc. Medical devices and methods of placement
CN107072760B (en) 2014-08-14 2018-09-14 Coeo实验室私营有限公司 Fluid is automatically removed from the multiple regions of respiratory tract
CN104307078B (en) * 2014-10-20 2017-01-25 海盐康源医疗器械有限公司 Non-pneumatic laryngeal mask with imbibition function
USD842456S1 (en) 2015-12-15 2019-03-05 Intersurgical Ag Airway device
US11147515B2 (en) * 2016-02-16 2021-10-19 Ecom Medical, Inc. Systems and methods for obtaining cardiovascular parameters
AU201714823S (en) 2017-02-27 2017-10-12 Teleflex Life Sciences Unlimited Co Laryngeal mask airway device
US11612709B2 (en) * 2017-06-30 2023-03-28 Innovgas Pty Ltd. Tapered compressible bite block
US10314995B2 (en) 2017-08-17 2019-06-11 Yang Sun Endotracheal intubation and supraglottic airway device
CN111093469A (en) 2017-08-22 2020-05-01 美敦力施美德公司 System and method for inducing reflexes to monitor laryngeal nerves
US11051682B2 (en) 2017-08-31 2021-07-06 Wm & Dg, Inc. Medical devices with camera and methods of placement
US10213567B1 (en) 2017-11-08 2019-02-26 Shan Theventhiran Easily removable intubating LMA
US10744287B2 (en) 2017-11-29 2020-08-18 Airway Medix S.A. Laryngeal mask cuffs
US10369311B2 (en) * 2017-11-29 2019-08-06 Airway Medix S.A. Laryngeal mask cuff
US10173022B1 (en) 2017-11-29 2019-01-08 Airway Medix S.A. Laryngeal mask cuff
GB201720733D0 (en) * 2017-12-13 2018-01-24 Ashkal Development Ltd Airway device
US10286170B1 (en) 2018-02-20 2019-05-14 Airway Medix S.A. Catheter inflatable cuff pressure stabilizer
US10596339B2 (en) 2018-05-21 2020-03-24 Sridhar R. Musuku Intubation devices and methods of use
USD858752S1 (en) 2018-05-21 2019-09-03 Sridhar R. Musuku Intubation device
CN108671346A (en) * 2018-05-24 2018-10-19 无锡圣诺亚科技有限公司 Position suction sputum laryngeal mask
GB2576021B (en) * 2018-08-01 2022-05-11 Blue Bean Medical Ltd An airway device
ES2753928A1 (en) * 2018-10-10 2020-04-14 Servicio Gallego De Salud Sergas PATIENT INTUBATION DEVICE BY AIR (Machine-translation by Google Translate, not legally binding)
US10653307B2 (en) 2018-10-10 2020-05-19 Wm & Dg, Inc. Medical devices for airway management and methods of placement
CN109621128A (en) * 2019-01-18 2019-04-16 浙江简成医疗科技有限公司 A kind of distensible endoscope diagnosis laryngeal mask
USD921185S1 (en) * 2019-01-24 2021-06-01 Sridhar R. Musuku Intubation device
CN113692296A (en) 2019-02-08 2021-11-23 R·C·怀特 Airway management device and method for manufacturing object
EP3698836A1 (en) * 2019-02-25 2020-08-26 Visual Oxy, S.L. Laryngeal mask
AR118974A1 (en) * 2020-05-21 2021-11-17 Raxte S A LARYNGEOTRACHEAL INTUBATED DEVICE AND INTUBATION PROCEDURES
US20220040429A1 (en) * 2020-08-07 2022-02-10 Washington University Airway management system with selectively pressurized valve
US11497394B2 (en) 2020-10-12 2022-11-15 Wm & Dg, Inc. Laryngoscope and intubation methods

Family Cites Families (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US429811A (en) * 1890-06-10 Nes krag
US2099127A (en) 1936-12-30 1937-11-16 Foregger Co Inc Pharyngeal bulb gasway
US2862498A (en) 1957-06-14 1958-12-02 Don J Weekes Endotracheal tube
US3554673A (en) 1969-01-31 1971-01-12 Sage Instr Inc Syringe pump
US3683908A (en) 1969-10-20 1972-08-15 Tantrimudalige Anthony Don Mic Apparatus for sealing the oesophagus and providing artificial respiration
US3774616A (en) 1972-02-01 1973-11-27 Perry Plastics Inc Endotracheal tube holder and airway
US4104357A (en) 1973-01-10 1978-08-01 Monster Molding, Inc. Method of rotational molding about plural axes at low rotational speeds
US3931822A (en) 1974-02-26 1976-01-13 Marici Frank N Automatic alternating cuff endo tracheal tube inflator
US4166467A (en) 1977-08-08 1979-09-04 Metatech Corporation Bite block for endotracheal tube
US4231365A (en) 1978-01-30 1980-11-04 Scarberry Eugene N Emergency resuscitation apparatus
US4256099A (en) 1979-03-21 1981-03-17 Dryden Gale E Two-tube resuscitation system
US4425911A (en) 1981-07-27 1984-01-17 Raymond Luomanen Bite-block
GB2111394B (en) 1981-12-16 1985-09-11 Archibald Ian Jeremy Brain Artificial airway device
US4553540A (en) * 1983-08-16 1985-11-19 Straith Richard E Airway
US4793327A (en) 1986-01-21 1988-12-27 Frankel Alfred R Device for opening a patient's airway during automatic intubation of the trachea
US5042469A (en) 1987-03-24 1991-08-27 Augustine Medical, Inc. Tracheal intubation guide
US4832020A (en) 1987-03-24 1989-05-23 Augustine Scott D Tracheal intubation guide
US5203320A (en) 1987-03-24 1993-04-20 Augustine Medical, Inc. Tracheal intubation guide
GB2205499B (en) 1987-06-05 1991-01-16 Archibald Ian Jeremy Brain Artificial airway device
US4995338A (en) 1987-09-24 1991-02-26 Honda Giken Kogyo Kabushiki Kaisha Coating apparatus
US4872483A (en) 1987-12-31 1989-10-10 International Medical Products, Inc. Conveniently hand held self-contained electronic manometer and pressure modulating device
US4953547A (en) 1989-01-26 1990-09-04 Poole Jr Samuel E Drug administering endotracheal respiration systems
GB2229367A (en) 1989-03-22 1990-09-26 Archibald Ian Jeremy Brain Artificial airway device
US5169379A (en) 1989-06-14 1992-12-08 L-Vad Technology In-series ventricular assist system and method of controlling same
CA2067110C (en) 1989-09-08 2001-07-31 John E. Abele Physiologic low stress angioplasty
US5174283A (en) 1989-11-08 1992-12-29 Parker Jeffrey D Blind orolaryngeal and oroesophageal guiding and aiming device
US5038766A (en) 1989-11-08 1991-08-13 Parker Jeffrey D Blind orolaryngeal and oroesophageal guiding and aiming device
GB9003857D0 (en) 1990-02-21 1990-04-18 Smiths Industries Plc Medico-surgical tube assemblies
GB9102821D0 (en) 1991-02-11 1991-03-27 Brain Archibald Ian Jeremy An intubating laryngeal mask airway
US5339808A (en) 1991-04-02 1994-08-23 Don Michael T Anthony Endotracheal-esophageal intubation devices
US5235973A (en) 1991-05-15 1993-08-17 Gary Levinson Tracheal tube cuff inflation control and monitoring system
GB9119703D0 (en) 1991-09-14 1991-10-30 Dingley John Medico-surgical device
GB9204754D0 (en) 1992-03-05 1992-04-15 Brain Archibald Ian Jeremy Mould for manufacture of a laryngeal mask
MX9301163A (en) 1992-03-05 1994-07-29 Brain Archibald Ian Jeremy LARINGEA MASK AND METHOD FOR ITS MANUFACTURE.
US5249571A (en) 1992-05-21 1993-10-05 Brain Archibald Ian Jeremy Laryngeal clamp airway
US5241956A (en) 1992-05-21 1993-09-07 Brain Archibald Ian Jeremy Laryngeal mask airway with concentric drainage of oesophagus discharge
DE69302536T2 (en) 1992-07-21 1996-11-28 Brain Archibald Ian Jeremy Mask for the larynx with an integrated reflection oximeter
GB9215455D0 (en) 1992-07-21 1992-09-02 Brain Archibald Ian Jeremy A laryngeal mask airway adapted to carry a reflecting-type oximeter
US5297547A (en) 1992-07-30 1994-03-29 Brain Archibald Ian Jeremy Laryngeal mask construction
US5355879A (en) 1992-09-28 1994-10-18 Brain Archibald Ian Jeremy Laryngeal-mask construction
US5443063A (en) 1993-08-31 1995-08-22 The Johns Hopkins University Cuffed oro-pharyngeal airway
US5599301A (en) 1993-11-22 1997-02-04 Advanced Cardiovascular Systems, Inc. Motor control system for an automatic catheter inflation system
GB2285765B (en) 1994-01-12 1997-10-29 Archibald Ian Jeremy Brain Forming tool for use with a laryngeal mask
US5529582A (en) 1994-02-01 1996-06-25 Fukuhara; Tomio Apparatus for inserting laryngeal mask
US5582167A (en) 1994-03-02 1996-12-10 Thomas Jefferson University Methods and apparatus for reducing tracheal infection using subglottic irrigation, drainage and servoregulation of endotracheal tube cuff pressure
JP3782123B2 (en) 1994-05-31 2006-06-07 住友ベークライト株式会社 Pharyngeal airway
GB9411215D0 (en) 1994-06-04 1994-07-27 Brain Archibald Ian Jeremy A fibreoptic intubating laryngeal mask airway
US5569219A (en) 1994-09-13 1996-10-29 Hakki; A-Hamid Collapsible catheter
GB9422224D0 (en) 1994-11-03 1994-12-21 Brain Archibald Ian Jeremy A laryngeal mask airway device modified to detect and/or stimulate mescle or nerve activity
DE4447186A1 (en) 1994-12-30 1996-07-11 Johann Dr Med Wittenbeck Larynx mask for fibre optic endotracheal intubation with simultaneous artificial respiration
US5477851A (en) * 1995-01-26 1995-12-26 Callaghan; Eric B. Laryngeal mask assembly and method for removing same
US5513627A (en) * 1995-01-27 1996-05-07 Flam; Gary H. Esophageal tracheal intubator airway
GB9504657D0 (en) 1995-03-08 1995-04-26 Neil Michael J O An improved artificial airway device
GB2298797B (en) 1995-03-14 1998-12-09 Smiths Industries Plc Laryngeal mask airways
GB9505134D0 (en) 1995-03-14 1995-05-03 Smiths Industries Plc Laryngeal mask airways
GB9505399D0 (en) 1995-03-17 1995-05-03 Smiths Industries Plc Medico-surgical devices
GB9513860D0 (en) 1995-07-07 1995-09-06 Smiths Industries Plc Securing devices
MY115052A (en) 1995-10-03 2003-03-31 Archibald Ian Jeremy Brain Laryngeal mask airway incorporating an epiglottic elevating mechanism
MY138519A (en) 1995-10-03 2009-06-30 Indian Ocean Medical Inc Artificial airway device
US5794617A (en) 1995-10-19 1998-08-18 Louis M. Gerson Co., Inc. Face mask and retainer
US5791341A (en) 1995-12-19 1998-08-11 Bullard; James Roger Oropharyngeal stent with laryngeal aditus shield and nasal airway with laryngeal aditus shield
US5694929A (en) 1996-02-26 1997-12-09 Christopher; Kent L. Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube
US5878745A (en) 1996-03-01 1999-03-09 Brain; Archibald I.J. Gastro-laryngeal mask
GB9606012D0 (en) 1996-03-22 1996-05-22 Brain Archibald Ian Jeremy Laryngeal mask with gastric-drainage feature
US5623921A (en) 1996-04-10 1997-04-29 Kinsinger; J. William Laryngeal mask airway and method for its use
US5682880A (en) 1996-07-26 1997-11-04 Brain; Archibald Ian Jeremy Laryngeal-mask airway with guide element, stiffener, and fiberoptic access
US5738094A (en) 1996-08-30 1998-04-14 Hoftman; Moshe Anesthesia/respirator mask with reduced nasal section enclosure and inflatable cuff
GB9619432D0 (en) 1996-09-18 1996-10-30 Smiths Industries Plc Laryngeal mask assemblies
GB2317342B (en) 1996-09-18 2000-03-29 Smiths Industries Plc Laryngeal mask assemblies
GB9620609D0 (en) 1996-10-03 1996-11-20 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB2317830B (en) 1996-10-03 2000-03-29 Smiths Industries Plc Laryngeal mask airways and their manufacture
US6427686B2 (en) 1996-10-16 2002-08-06 Augustine Medical, Inc. Airway device with provision for coupling to an introducer
EP0836860A3 (en) 1996-10-16 1998-09-16 Smiths Industries Public Limited Company Tracheal assemblies
US6070581A (en) 1996-10-16 2000-06-06 Augustine Medical, Inc. Laryngeal airway device
GB2318735B (en) 1996-11-02 2000-04-19 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB9622880D0 (en) 1996-11-02 1997-01-08 Smiths Industries Plc Laryngeal mask airways and thier manufacture
GB9624029D0 (en) 1996-11-19 1997-01-08 Smiths Industries Ltd Laryngeal mask airways and their manufacture
GB2319478B (en) 1996-11-19 2000-04-19 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB9702337D0 (en) 1997-02-05 1997-03-26 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB9705585D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemlies
US5743254A (en) 1997-03-18 1998-04-28 Parker Medical Limited Partnership Orotracheal intubation guide
GB9705537D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemblies
GB9705586D0 (en) 1997-03-18 1997-05-07 Smiths Industries Plc Laryngeal mask assemblies
GB2323289B (en) 1997-03-18 2001-02-14 Smiths Industries Plc Laryngeal mask assemblies
US5937860A (en) 1997-04-10 1999-08-17 Cook; Daniel J. Laryngeal mask
GB9708568D0 (en) 1997-04-29 1997-06-18 Smiths Industries Ltd Cuffed medico-surgical tubes
US5988167A (en) 1997-05-02 1999-11-23 Kamen; Jack M. Foam cuff for laryngeal mask airway
GB2324737A (en) 1997-05-03 1998-11-04 Smiths Industries Plc Laryngeal mask assembly
GB9709297D0 (en) 1997-05-03 1997-06-25 Smiths Industries Plc Laryngeal mask assemblies
GB9710645D0 (en) 1997-05-22 1997-07-16 Smiths Industries Plc Cuffed tube assemblies
JPH10323391A (en) 1997-05-23 1998-12-08 Aoki Shigeru Stable laryngeal mask
US5850832A (en) 1997-06-23 1998-12-22 Chu; Kyo Y. Laryngeal mask airway insertion guide
US6079409A (en) 1997-07-25 2000-06-27 Brain; Archibald Ian Jeremy Intubating laryngeal mask
GB9716287D0 (en) 1997-08-02 1997-10-08 Nimmo Garry H Apparatus for shaping a laryngeal mask
US6474332B2 (en) * 1997-10-03 2002-11-05 Wisconsin Medical Incorporated Bite block
GB9721840D0 (en) 1997-10-16 1997-12-17 Smiths Industries Plc Laryngeal mask assemblies
GB9725389D0 (en) 1997-12-02 1998-01-28 Smiths Industries Plc Laryngeal mask assemblies
US6003510A (en) 1997-12-04 1999-12-21 Anunta; Boonchuay Hand tool for introducing a laryngeal mask
GB9803199D0 (en) 1998-02-17 1998-04-08 Smiths Industries Plc Laryngeal mask airways and their manufacture
GB9817537D0 (en) 1998-08-13 1998-10-07 Brain Archibald Ian Jeremy A laryngear mask airway with mutually independant laterally-placed ultra-flexible eastric access/discharge and airway tubes
GB9821771D0 (en) 1998-10-06 1998-12-02 Brain Archibald Ian Jeremy Improvements relating to laryngeal mask airway devices
AU9553498A (en) 1998-10-19 2000-05-08 K. Vasilios Dimitriou Device for guided tracheal intubation
WO2000022985A1 (en) 1998-10-22 2000-04-27 Children's Hospital, Inc. Apparatus for controlled ventilation of a patient
US6119695A (en) 1998-11-25 2000-09-19 Augustine Medical, Inc. Airway device with provision for lateral alignment, depth positioning, and retention in an airway
US6705318B1 (en) 1999-04-09 2004-03-16 Archibald I. J. Brain Disposable LMA
US6390093B1 (en) * 1999-04-14 2002-05-21 Vital Signs, Inc. Artificial airway device and method of its use
US6631720B1 (en) * 1999-10-07 2003-10-14 Archibald I. J. Brain Laryngeal mask with large-bore gastric drainage
GB0002805D0 (en) 2000-02-08 2000-03-29 Smiths Industries Plc Masks and their manufacture
GB0031661D0 (en) 2000-12-22 2001-02-07 Smiths Group Plc Laryngeal mask assemblies
US7159589B2 (en) * 2001-08-23 2007-01-09 Indian Ocean Medical Inc. Disposable laryngeal mask airway device
GB2383755B (en) 2002-01-04 2004-02-25 Future Top Medical Environment Obturator for use with a laryngeal mask airway
EP1613384B1 (en) 2003-04-11 2014-06-04 Ambu A/S Laryngeal mask and method for the manufacture thereof

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US20030051734A1 (en) 2003-03-20
EP1104320B8 (en) 2004-02-04
US6439232B1 (en) 2002-08-27
US7305985B2 (en) 2007-12-11
DE69913358T2 (en) 2004-12-09
US20120211010A1 (en) 2012-08-23
DK1104320T3 (en) 2004-04-13
AU785499B2 (en) 2008-07-24
ATE255446T1 (en) 2003-12-15
DE69913358D1 (en) 2004-01-15
ES2214878T3 (en) 2004-09-16
AU5378999A (en) 2000-03-06
US20080060655A1 (en) 2008-03-13
US20150083138A1 (en) 2015-03-26
CA2340245C (en) 2009-04-14
US9694150B2 (en) 2017-07-04
EP1104320B1 (en) 2003-12-03
PT1104320E (en) 2004-04-30
GB9817537D0 (en) 1998-10-07
WO2000009189A1 (en) 2000-02-24
US20060124132A1 (en) 2006-06-15
EP1104320A1 (en) 2001-06-06

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