Artificial airway device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4509514
SERIAL NO

06449728

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An artificial airway device, for use in place of an endotracheal tube to facilitate lung ventilation in an unconscious patient, is in the form of a laryngeal mask comprising a tube opening into the interior of a mask portion whose periphery, which may be inflatable, is adapted to seal around the inlet to the larynx, thus securing the patient's airway, permitting spontaneous or controlled ventilation and preventing inhalation of extraneous matter.

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First Claim

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Patent Owner(s)

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International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brain, Archibald I J Flat 1, 6 Claremont Rd., Folkestone, Kent, GB2 48 1992

Cited Art Landscape

Patent Info (Count) # Cites Year
 
DEVMED CORPORATION, A CORP. OF FL. (1)
* 4351342 Balloon catheter 35 1981
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
TELEFLEX LIFE SCIENCES UNLIMITED COMPANY (37)
* 6079409 Intubating laryngeal mask 74 1997
6439232 Laryngeal mask airway device 71 1999
7156100 Laryngeal mask airway device 21 1999
6705318 Disposable LMA 62 2000
7159589 Disposable laryngeal mask airway device 16 2002
6792948 Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage 26 2003
* 2004/0139,971 Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage 1 2003
7134431 Laryngeal mask airway device with position controlling tab 35 2003
* 2005/0051,173 Laryngeal mask airway device with position controlling tab 19 2003
7128071 Intubating laryngeal mask airway device with fiber optic assembly 43 2003
* 2005/0051,175 INTUBATING LARYNGEAL MASK AIRWAY DEVICE WITH FIBER OPTIC ASSEMBLY 15 2003
6918388 Intubating laryngeal mask 24 2003
* 2004/0060,564 Intubating laryngeal mask 2 2003
7097802 Disposable LMA 31 2004
* 2004/0187,872 Disposable LMA 1 2004
7004169 Laryngeal mask with large-bore gastric drainage 40 2004
* 2005/0066,975 Laryngeal mask with large-bore gastric drainage 26 2004
7506648 Laryngeal mask airway device 18 2005
* 2005/0274,383 Laryngeal mask airway device 20 2005
7305985 Laryngeal mask airway device 34 2006
7493901 Laryngeal mask airway device 7 2006
* 2006/0254,596 Laryngeal mask airway device 10 2006
9522245 Laryngeal mask airway device and method of manufacture 0 2006
* 2010/0059,061 LARYNGEAL MASK AIRWAY DEVICE AND METHOD OF MANUFACTURE 29 2006
7896007 Intubating laryngeal mask airway device with fiber optic assembly 19 2006
* 2007/0119,460 Intubating laryngeal mask airway device with fiber optic assembly 1 2006
* 9480806 Laryngeal mask airway device with drug delivery means 0 2007
* 2010/0089,393 LARYNGEAL MASK AIRWAY DEVICE WITH DRUG DELIVERY MEANS 15 2007
9675772 Artificial airway device 0 2011
8776797 Laryngeal mask airway device 3 2011
9027559 Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage 0 2011
8783256 Laryngeal mask airway device 0 2012
9694150 Laryngeal mask airway device 0 2012
D710990 Laryngeal mask 2 2012
D716937 Laryngeal mask airway device 2 2012
9662465 Laryngeal mask airway device 0 2014
9498591 Laryngeal mask airway device with a support for preventing occlusion 0 2014
 
Other [Check patent profile for assignment information] (36)
* 4791920 Tracheostomy cannula 12 1987
* 4979505 Tracheal tube 73 1989
* 4995388 Artificial airway device 117 1990
* 5305743 Artificial airway device 111 1993
* 5391248 Method of making an artificial airway device 148 1993
* 5711293 Forming tool for use with a laryngeal mask 54 1996
* 5791341 Oropharyngeal stent with laryngeal aditus shield and nasal airway with laryngeal aditus shield 109 1996
* 5988167 Foam cuff for laryngeal mask airway 61 1997
* 5853004 Pharyngeal bulb airway 30 1997
* 6110143 Inflation/deflation medical device 22 1998
6196224 Perilaryngeal oral airway 34 1998
6386199 Perilaryngeal oral airway 56 1999
* 6705322 Laryngeal mask airway 23 2002
6729325 Perilaryngeal oral airway 22 2002
7040322 Combination artificial airway device and esophageal obturator 56 2002
* 2004/0020,491 Combination artificial airway device and esophageal obturator 28 2002
* 2004/0200,479 Laryngeal mask airway 8 2004
6983744 Perilaryngeal oral airway with temperature sensor 19 2004
* 2004/0182,384 Perilaryngeal oral airway with temperature sensor 6 2004
7762261 Combination artificial airway device and esophageal obturator 23 2006
9038636 Laryngeal mask 0 2008
* 2011/0023,890 LARYNGEAL MASK 7 2008
* 2010/0288,289 AIRWAY DEVICE 22 2008
10040231 Airway device 0 2009
* 2010/0126,512 AIRWAY DEVICE 15 2009
* 2010/0242,957 Combination Artificial Airway Device and Esophageal Obturator 19 2010
8485188 Airway device 2 2010
* 2010/0319,704 AIRWAY DEVICE 1 2010
D668759 Medical device 2 2011
9974912 Artificial airway device 0 2011
8778248 Method of manufacturing an airway device 0 2012
9937311 Stopper device 0 2013
9475223 Method of manufacturing an airway device 0 2014
9266268 Method of manufacturing an airway device 0 2014
9463296 Laryngeal mask with piriform-fossa conduit 0 2014
10086159 Laryngeal mask 0 2015
 
ASHKAL DEVELOPMENTS LIMITED (4)
9265905 Stopper device 2 2011
D761952 Airway device 0 2012
D769442 Airway device 0 2014
D768846 Airway device 0 2014
 
COOKGAS, LLC (17)
6422239 Laryngeal mask 39 1998
6705321 Laryngeal mask adapter 24 2001
6892731 Retainer for laryngeal mask 10 2001
8631796 Laryngeal mask 3 2003
* 2004/0255,953 Laryngeal mask 1 2003
7331347 Retainer for laryngeal mask 1 2004
7900632 Laryngeal mask with esophageal blocker and bite block 10 2006
7784464 Laryngeal mask 0 2006
* 2008/0066,762 Laryngeal Mask 0 2006
7780900 Methods of forming a laryngeal mask 1 2006
* 2008/0078,398 Methods of forming a laryngeal mask 9 2006
7934502 Self-pressurizing supraglottic airway 6 2007
* 2008/0276,936 Self-Pressurizing Supraglottic Airway 7 2007
* 2009/0090,356 Supralaryngeal Airway Including Instrument Ramp 6 2007
8622060 Self-pressurizing supraglottic airway 5 2011
8978658 Self-pressurizing supraglottic airway 0 2014
9320864 Self-pressurizing supraglottic airway 0 2015
 
TALRIA LIMITED (3)
* 2006/0207,601 Airway device 29 2004
* 2005/0081,861 Airway device 37 2004
D665495 Medical device 14 2010
 
THE LARYNGEAL MASK COMPANY L IMITED (1)
* 2008/0115,783 Laryngeal Mask Airway Device 1 2005
 
VENNER CAPITAL SA (1)
* 6679263 Automatic high temperature venting for inflatable medical devices 23 2002
 
INDIAN OCEAN MEDICAL INC. (6)
* 5282464 Combined laryngeal mask and reflectance oximeter 109 1992
7273053 Monitoring and control for a laryngeal mask airway device 11 2003
* 2003/0101,998 Monitoring and control for a laryngeal mask airway device 23 2003
7331346 Monitoring and control for a laryngeal mask airway device 5 2003
* 2003/0172,925 Monitoring and control for a laryngeal mask airway device 29 2003
* 2007/0102,001 DISPOSABLE LARYNGEAL MASK AIRWAY DEVICE 10 2006
 
Nasir, Muhammad Aslam (1)
D665254 Airway device packaging 4 2011
 
COVIDIEN LP (2)
* 7096868 Laryngeal airway device 43 2004
* 2005/0199,244 Laryngeal airway device 8 2004
 
PARKER MEDICAL LIMITED PARTNERSHIP (5)
* 5038766 Blind orolaryngeal and oroesophageal guiding and aiming device 102 1989
* 5174283 Blind orolaryngeal and oroesophageal guiding and aiming device 79 1992
* 5339805 Blind orolaryngeal and oroesophageal guiding and aiming device 142 1992
* 5743254 Orotracheal intubation guide 44 1997
6672305 Shallow throat orotracheal intubation guide 21 2001
 
NASIR, MUHAMMED ASLAM (4)
D688787 Airway device cap and strap holder 2 2011
D712244 Medical device package 0 2012
D693920 Airway device 10 2013
D734662 Medical device package 0 2013
 
AMBU A/S (1)
9889264 Laryngeal mask 0 2015
 
MEDTRONIC, INC. (3)
* 7186214 Instruments and methods for accessing an anatomic space 85 2004
* 2005/0182,465 Instruments and methods for accessing an anatomic space 61 2004
7846088 Instruments and methods for accessing an anatomic space 19 2006
 
Evergreen Medical Incorporated (4)
6634354 Laryngeal mask airway 11 2001
6668821 Laryngeal mask airway 17 2001
6895966 Laryngeal mask airway 9 2003
* 2005/0139,220 Method and apparatus for ventilation / oxygenation during guided insertion of an endotracheal tube 23 2005
 
ZEVEX, INC. (4)
6902541 Low-profile enterostomy device 132 2001
7682346 Low-profile enterostomy device 8 2004
* 2005/0004,540 Low-profile enterostomy device 23 2004
8539672 Method for improving accuracy in a peristaltic pump system based on tubing material properties 0 2011
 
AVENT, INC. (1)
* 5997546 Gastric balloon catheter with improved balloon orientation 66 1999
 
ENGINEERED MEDICAL SYSTEMS, INC. (2)
7040312 Perilaryngeal oral airway with flexible tip guide 29 2002
* 2006/0032,505 Perilaryngeal oral airway with multi-lumen esophogeal-obturator 2 2004
 
Intersurgical UAB (2)
7806119 Airway device 17 2004
8215307 Airway device 14 2004
 
Engineered Medical System, Inc. (1)
7013899 Perilaryngeal oral airway with multi-lumen esophogeal-obturator 25 2004
 
SMITHS GROUP PLC (5)
* 5979445 Laryngeal mask airways and their manufacture 65 1997
* 5881726 Laryngeal mask airways and their manufacture 66 1997
* 6116243 Laryngeal mask assemblies 38 1998
* 5983897 Laryngeal mask assemblies 45 1998
* 7140368 Laryngeal mask airway 16 2000
 
RADIADYNE LLC (2)
* 9126035 Shaped conforming medical balloons 1 2012
* 2013/0109,906 Shaped Conforming Medical Balloons 4 2012
 
THE LARYNGEAL MASK COMPANY LIMITED (12)
* 5249571 Laryngeal clamp airway 68 1992
* 5297547 Laryngeal mask construction 84 1992
* 5477851 Laryngeal mask assembly and method for removing same 77 1995
* 5632271 Laryngeal mask with gastric-drainage feature 112 1996
* RE35531 Laryngeal mask assembly and method for removing same 44 1996
* RE39938 Gastro-laryngeal mask 28 2001
* 2003/0051,734 Laryngeal mask airway device 29 2002
* 2009/0133,701 LARYNGEAL MASK AIRWAY DEVICE 18 2006
* 2008/0308,109 Laryngeal Mask Airway Device 36 2006
* 2008/0142,017 Gastro-Laryngeal Mask 20 2007
* 2009/0007,920 LARYNGEAL MASK AIRWAY DEVICE 0 2008
* 2010/0313,893 LARYNGEAL MASK WITH TAPE TAB 0 2008
 
REGULON, INC. (1)
* 2003/0185,879 Therapy for human cancers using cisplatin and other drugs or genes encapsulated into liposomes 11 2003
 
GENERAL ELECTRIC COMPANY (2)
* 6318367 Laryngeal mask assembly 28 1998
6390093 Artificial airway device and method of its use 39 1999
 
INNOVATIVE MEDICAL EQUIPMENT, LLC (1)
* 2012/0080,037 NASOPHARYNGEAL AIRWAY 6 2010
 
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1)
6877512 Airway device 23 2001
 
3M INNOVATIVE PROPERTIES COMPANY (1)
* 5937859 Laryngeal airway device 35 1996
 
THE RESEARCH FOUNDATION FOR THE STATE UNIVERSITY OF NEW YORK (1)
* 5720275 Tracheal guide 35 1996
 
ARIZANT HEALTHCARE INC. (6)
6427686 Airway device with provision for coupling to an introducer 39 1998
* 6119695 Airway device with provision for lateral alignment, depth positioning, and retention in an airway 53 1998
6311688 Airway device with provision for coupling to an introducer 18 2000
6338343 Airway device with provision for lateral alignment, depth positioning, and retention in an airway 18 2000
6830049 Airway device with provision for coupling to an introducer 17 2002
* 2002/0189,618 Airway device with provision for coupling to an introducer 0 2002
 
EZC Medical LLC (1)
* 2009/0209,826 Intubation systems and methods 25 2009
 
EZC Holding, LLC (1)
* 2006/0180,155 Video-assisted laryngeal mask airway devices 18 2006
 
Parker Medical (1)
* RE39508 Blind orolaryngeal and oroesophageal guiding and aiming device 8 1996
 
THE JOHNS HOPKINS UNIVERSITY (4)
* 5443063 Cuffed oro-pharyngeal airway 64 1993
* 5653229 Cuffed oro-pharyngeal airway 74 1995
* 2010/0300,450 NASAL AIRWAY MANAGEMENT DEVICE WITH INFLATABLE SUPRAGLOTTIC LARYNGEAL CUFF 0 2010
* 2012/0118,286 NASAL AIRWAY MANAGEMENT DEVICE 5 2011
 
SENSOR DEVELOPMENT, INC. NEW JERSEY INSTITUTE OF TECHNOLOGY (1)
4872483 Conveniently hand held self-contained electronic manometer and pressure modulating device 140 1987
 
NISSHO CORPORATION (1)
* 5392774 Emergency resuscitation apparatus 67 1993
 
Hood Laboratories (1)
* 5494029 Laryngeal stents 98 1994
 
VITAL SIGNS, INC. (2)
7712467 Artificial airway device and method of its use 2 2003
* 2003/0192,552 Artificial airway device and method of its use 3 2003
 
LMA International (2)
* 2008/0053,455 Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage 0 2007
* 2008/0060,655 LARYNGEAL MASK AIRWAY DEVICE 6 2007
 
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (1)
8522786 Brain cooling apparatus and fluid injection apparatus used therefor 3 2005
 
TELEFLEX LIFE SCIENCES (2)
9265904 Artificial airway 0 2010
9528897 Pressure indicator 0 2010
 
INTERSURGICAL AG (1)
9592358 Respiratory interface devices 0 2009
 
Meenakshi Baska (1)
9770567 Laryngeal mask 0 2010
 
THE PENN STATE RESEARCH FOUNDATION (1)
* 2008/0257,356 CONTROL TIP FOR SUPRAGLOTTIC AIRWAY DEVICE 2 2008
* Cited By Examiner