Respiratory apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7263998
APP PUB NO 20030172935A1
SERIAL NO

10332590

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An artificial airway device (10) of a resilient material for use as a combined obturator and airway device without penetration into a larynx comprising a pre-formed flexible saccular chamber (14) and having a semi-rigid hollow stem (14) projecting from a position at or near one end of the chamber at an obtuse angle and capable of being flexed into a curve that deviates up to 90 degrees from the longitudinal axis of the said chamber, the chamber being provided with one or more openings, and dimensioned and arranged so that in use the chamber is adapted to sealingly engage in a patient's pharynx with at least one opening in communication with the patient's laryngeal inlet and the stem extends into or through the patient's mouth for connection to a breathing circuit.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SLIPA ENTERPRISES (BVI) LIMITEDROAD TOWN TORTOLA, VIRGIN ISLANDS BRITISH0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, Donald Munro Cape Town, ZA 3 29

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (3)
5988167 Foam cuff for laryngeal mask airway 58 1997
5853004 Pharyngeal bulb airway 29 1997
* 6386199 Perilaryngeal oral airway 52 1999
 
THE JOHNS HOPKINS UNIVERSITY (2)
* 5443063 Cuffed oro-pharyngeal airway 62 1993
* 5653229 Cuffed oro-pharyngeal airway 69 1995
 
SMITHS GROUP PLC (1)
* 6152136 Cuffed tube assemblies 38 1998
 
THE LARYNGEAL MASK COMPANY LIMITED (2)
* 5632271 Laryngeal mask with gastric-drainage feature 104 1996
* 5878745 Gastro-laryngeal mask 78 1997
 
KANTON ZUERICH VERTRETEN DURCH DIE ERZIEHUNGSDIREKTION (1)
5513627 Esophageal tracheal intubator airway 68 1995
 
PARKER MEDICAL LIMITED PARTNERSHIP (1)
5038766 Blind orolaryngeal and oroesophageal guiding and aiming device 98 1989
 
Arizant Healthcare Inc. (2)
6070581 Laryngeal airway device 65 1997
* 6119695 Airway device with provision for lateral alignment, depth positioning, and retention in an airway 51 1998
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (8)
* 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
 
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
 
AVENT, INC. (1)
* 2009/0155,770 IMPLANTABLE DEVICES FOR FIBER OPTIC BASED DETECTION OF NOSOCOMIAL INFECTION 14 2007
 
Intersurgical UAB (2)
7806119 Airway device 15 2004
* 8215307 Airway device 11 2004
 
KING SYSTEMS CORPORATION (1)
9421341 Laryngeal tube 0 2011
 
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

Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 4, 2019
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Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00