Laryngeal mask airways and their manufacture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6604525
APP PUB NO 20010015207A1
SERIAL NO

09847324

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The mask of a laryngeal mask assembly has a mount and an integral cuff at the patient end of a tube. The mount is of a thermoplastic material and the cuff is made by blow moulding from the material of the mount. A separate retaining plate seals an edge of the cuff with the mount and traps an inflation tube extending from the cuff to the inflation line of the tube.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SMITHS GROUP PLCLONDON72

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pagan, Eric Hythe, GB 36 1019

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 5305743 Artificial airway device 109 1993
 
SMITHS GROUP PLC (1)
* 5979445 Laryngeal mask airways and their manufacture 64 1997
 
THE LARYNGEAL MASK COMPANY LIMITED (1)
* 5297547 Laryngeal mask construction 83 1992
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
MONGEON, JANNINE (2)
7878201 Supraglottic airway device and method of use 1 2006
* 2008/0078,402 Supraglottic airway device and method of use 4 2006
 
Other [Check patent profile for assignment information] (9)
* 2010/0288,289 AIRWAY DEVICE 19 2008
* 2010/0126,512 AIRWAY DEVICE 14 2009
8485188 Airway device 2 2010
* 2010/0319,704 AIRWAY DEVICE 1 2010
D668759 Medical device 2 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
 
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 (3)
7900632 Laryngeal mask with esophageal blocker and bite block 10 2006
* 7780900 Methods of forming a laryngeal mask 1 2006
* 2008/0078,398 Methods of forming a laryngeal mask 9 2006
 
TALRIA LIMITED (3)
* 2006/0207,601 Airway device 28 2004
* 2005/0081,861 Airway device 36 2004
D665495 Medical device 13 2010
 
Nasir, Muhammad Aslam (1)
D665254 Airway device packaging 4 2011
 
Intersurgical UAB (2)
7806119 Airway device 16 2004
8215307 Airway device 13 2004
 
COVIDIEN LP (2)
7096868 Laryngeal airway device 42 2004
* 2005/0199,244 Laryngeal airway device 8 2004
 
AMBU INC. (1)
* 7743769 Laryngeal mask and method for making the same 0 2007
 
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY (1)
* 9878116 Laryngeal mask 0 2012
 
AMBU A/S (2)
* 7694682 Laryngeal mask and a method manufacturing same 18 2004
* 2006/0201,516 Laryngeal mask and a method manufacturing same 11 2004
 
NASIR, MUHAMMED ASLAM (4)
D688787 Airway device cap and strap holder 2 2011
D712244 Medical device package 0 2012
D693920 Airway device 9 2013
D734662 Medical device package 0 2013
 
INTERSURGICAL AG (1)
9592358 Respiratory interface devices 0 2009
* Cited By Examiner