WO2005016427A3 - Improved airway device - Google Patents

Improved airway device Download PDF

Info

Publication number
WO2005016427A3
WO2005016427A3 PCT/GB2004/003481 GB2004003481W WO2005016427A3 WO 2005016427 A3 WO2005016427 A3 WO 2005016427A3 GB 2004003481 W GB2004003481 W GB 2004003481W WO 2005016427 A3 WO2005016427 A3 WO 2005016427A3
Authority
WO
WIPO (PCT)
Prior art keywords
cuff
tube
distal end
airway device
face region
Prior art date
Application number
PCT/GB2004/003481
Other languages
French (fr)
Other versions
WO2005016427A2 (en
Inventor
Muhammed Aslam Nasir
Original Assignee
Muhammed Aslam Nasir
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0319133A external-priority patent/GB2393399B/en
Priority to AT04768048T priority Critical patent/ATE549053T1/en
Priority to US10/568,362 priority patent/US7806119B2/en
Priority to ES04768048T priority patent/ES2383896T3/en
Priority to CN2004800233824A priority patent/CN1835776B/en
Application filed by Muhammed Aslam Nasir filed Critical Muhammed Aslam Nasir
Priority to EP04768048A priority patent/EP1654025B1/en
Priority to JP2006523053A priority patent/JP4963959B2/en
Priority to AU2004264714A priority patent/AU2004264714B2/en
Priority to CA2535849A priority patent/CA2535849C/en
Priority to US10/983,199 priority patent/US8215307B2/en
Publication of WO2005016427A2 publication Critical patent/WO2005016427A2/en
Publication of WO2005016427A3 publication Critical patent/WO2005016427A3/en
Priority to US12/627,844 priority patent/US10040231B2/en
Priority to US12/859,169 priority patent/US8485188B2/en
Priority to US13/403,806 priority patent/US8778248B2/en
Priority to US14/315,141 priority patent/US9266268B2/en
Priority to US14/315,149 priority patent/US9475223B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0415—Special features for tracheal tubes not otherwise provided for with access means to the stomach
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0431—Special features for tracheal tubes not otherwise provided for with a cross-sectional shape other than circular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0436—Special fillings therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0443—Special cuff-wall materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A61M16/049—Mouthpieces
    • A61M16/0493—Mouthpieces with means for protecting the tube from damage caused by the patient's teeth, e.g. bite block
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

Abstract

An airway device (10) for human or animal use comprising an airway tube (11) having a distal end (13) and a proximal end (12), the distal end (13) of which is surrounded by a laryngeal cuff (14), wherein the cuff (14) is non-inflatable and is pre-formed in a shape such that a face region of the cuff (14) is adapted to fit snugly over the laryngeal inlet of a patient, and wherein the external profile of the tube is substantially uniform between the distal end (13) of the tube (11) where it starts to meet the cuff (14) and the proximal end (13) of the tube (11), and wherein the face region of the cuff (14) is formed from a material with a Shore hardness on the A scale of between 0 to 30.
PCT/GB2004/003481 2002-08-14 2004-08-13 Improved airway device WO2005016427A2 (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
ES04768048T ES2383896T3 (en) 2003-08-14 2004-08-13 Enhanced airway device
AU2004264714A AU2004264714B2 (en) 2003-08-14 2004-08-13 Improved airway device
CA2535849A CA2535849C (en) 2003-08-14 2004-08-13 Improved airway device
CN2004800233824A CN1835776B (en) 2003-08-14 2004-08-13 Improved airway device
US10/568,362 US7806119B2 (en) 2003-08-14 2004-08-13 Airway device
EP04768048A EP1654025B1 (en) 2003-08-14 2004-08-13 Improved airway device
JP2006523053A JP4963959B2 (en) 2003-08-14 2004-08-13 Improved airway device
AT04768048T ATE549053T1 (en) 2003-08-14 2004-08-13 IMPROVED AIRWAY DEVICE
US10/983,199 US8215307B2 (en) 2002-08-14 2004-11-05 Airway device
US12/627,844 US10040231B2 (en) 2002-08-14 2009-11-30 Airway device
US12/859,169 US8485188B2 (en) 2003-08-14 2010-08-18 Airway device
US13/403,806 US8778248B2 (en) 2002-08-14 2012-02-23 Method of manufacturing an airway device
US14/315,141 US9266268B2 (en) 2002-08-14 2014-06-25 Method of manufacturing an airway device
US14/315,149 US9475223B2 (en) 2002-08-14 2014-06-25 Method of manufacturing an airway device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0319133A GB2393399B (en) 2002-08-14 2003-08-14 Improved airway device
GB0319133.5 2003-08-14

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10568362 A-371-Of-International 2004-08-13
US12/859,169 Division US8485188B2 (en) 2003-08-14 2010-08-18 Airway device

Publications (2)

Publication Number Publication Date
WO2005016427A2 WO2005016427A2 (en) 2005-02-24
WO2005016427A3 true WO2005016427A3 (en) 2005-03-31

Family

ID=33017225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2004/003481 WO2005016427A2 (en) 2002-08-14 2004-08-13 Improved airway device

Country Status (12)

Country Link
US (2) US7806119B2 (en)
EP (1) EP1654025B1 (en)
JP (1) JP4963959B2 (en)
CN (1) CN1835776B (en)
AT (1) ATE549053T1 (en)
AU (1) AU2004264714B2 (en)
CA (1) CA2535849C (en)
ES (1) ES2383896T3 (en)
GB (1) GB2404863B (en)
PT (1) PT1654025E (en)
WO (1) WO2005016427A2 (en)
ZA (1) ZA200601332B (en)

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US9265905B2 (en) 2010-06-24 2016-02-23 Ashkal Developments Limited Stopper device
US9266268B2 (en) 2002-08-14 2016-02-23 Muhammed Aslam Nasir Method of manufacturing an airway device
USD761952S1 (en) 2012-07-27 2016-07-19 Docsinnovent Limited Airway device

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US8607795B2 (en) 2007-09-20 2013-12-17 Kimberly-Clark Worldwide, Inc. Balloon cuff tracheostomy tube
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