Transpharyngeal tube

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020010417A1
SERIAL NO

09741965

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A transpharyngeal tube for intubation anaesthesia which includes an inherently stable tube shaft with an inflatable pharyngeal cuff for blocking the pharynx and an inflatable esophageal cuff for blocking the esophagus. One shaft end of the tube shaft facing the esophagus is provided with a tube tip of an easily deformable material which is softer than that of the tube shaft. Strain of the patient when contacting an inner wall of the esophagus with the tube tip has been further reduced.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
VBM Medizintechnik GmbHD-72172 SULZ2

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bertram, Volker Sulz, DE 8 125

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (7)
* 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
 
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 (3)
7806119 Airway device 15 2004
8215307 Airway device 11 2004
D611138 Laryngeal mask airway device 16 2007
 
KING SYSTEMS CORPORATION (3)
9179831 Visualization instrument 0 2010
* 2011/0130,627 Visualization Instrument 23 2010
* 2011/0130,632 Visualization Instrument 11 2010
 
THE LARYNGEAL MASK COMPANY LIMITED (2)
* 9480806 Laryngeal mask airway device with drug delivery means 0 2007
* 2010/0089,393 LARYNGEAL MASK AIRWAY DEVICE WITH DRUG DELIVERY MEANS 12 2007
 
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