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 PLCLONDON74

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pagan, Eric Hythe, GB 35 955

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 5305743 Artificial airway device 106 1993
 
SMITHS GROUP PLC (1)
* 5979445 Laryngeal mask airways and their manufacture 62 1997
 
THE LARYNGEAL MASK COMPANY LIMITED (1)
* 5297547 Laryngeal mask construction 81 1992
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (10)
7878201 Supraglottic airway device and method of use 1 2006
* 2008/0078,402 Supraglottic airway device and method of use 4 2006
* 2010/0288,289 AIRWAY DEVICE 17 2008
* 2010/0126,512 AIRWAY DEVICE 12 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
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 1 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 9 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 27 2004
* 2005/0081,861 Airway device 33 2004
D665495 Medical device 12 2010
 
Nasir, Muhammad Aslam (1)
D665254 Airway device packaging 4 2011
 
Intersurgical UAB (2)
7806119 Airway device 15 2004
8215307 Airway device 11 2004
 
COVIDIEN LP (2)
7096868 Laryngeal airway device 40 2004
* 2005/0199,244 Laryngeal airway device 6 2004
 
Ambu Inc. (1)
* 7743769 Laryngeal mask and method for making the same 0 2007
 
AMBU A/S (2)
* 7694682 Laryngeal mask and a method manufacturing same 14 2004
* 2006/0201,516 Laryngeal mask and a method manufacturing same 10 2004
 
NASIR, MUHAMMED ASLAM (4)
D688787 Airway device cap and strap holder 2 2011
D712244 Medical device package 0 2012
D693920 Airway device 8 2013
D734662 Medical device package 0 2013
 
Intersurgical AG (1)
9592358 Respiratory interface devices 0 2009
* Cited By Examiner