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Patentes

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Número de publicaciónWO2002040079 A3
Tipo de publicaciónSolicitud
Número de solicitudPCT/US2001/045614
Fecha de publicación29 Ago 2002
Fecha de presentación30 Oct 2001
Fecha de prioridad20 Nov 2000
También publicado comoEP1409055A2, EP1409055A4, WO2002040079A2
Número de publicaciónPCT/2001/45614, PCT/US/1/045614, PCT/US/1/45614, PCT/US/2001/045614, PCT/US/2001/45614, PCT/US1/045614, PCT/US1/45614, PCT/US1045614, PCT/US145614, PCT/US2001/045614, PCT/US2001/45614, PCT/US2001045614, PCT/US200145614, WO 0240079 A3, WO 0240079A3, WO 2002/040079 A3, WO 2002040079 A3, WO 2002040079A3, WO-A3-0240079, WO-A3-2002040079, WO0240079 A3, WO0240079A3, WO2002/040079A3, WO2002040079 A3, WO2002040079A3
InventoresKent L Christopher
SolicitanteEvergreen Medical Inc
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos:  Patentscope, Espacenet
Laryngeal mask airway
WO 2002040079 A3
Resumen
A laryngeal mask airway (10) has a curved tubular guide (12) for insertion through the patient's mouth and oropharynx. After insertion of the guide (12), the beveled distal opening of the guide (12) abuts the laryngeal inlet (27), while the guide's proximal opening remains outside the patient's mouth. A laryngeal mask (30) surrounds the distal opening of the guide (12) to substantially seal the laryngeal inlet (27) about the distal opening of the guide (12). A ventilation port (16) adjacent to the proximal opening of the guide (12) supplies air/oxygen through the guide (12) into the patient's lungs. An endotracheal tube (40) can then be advanced along the length of guide (12) and through the patient's larynx (24) without interrupting ventilation.
Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
US4327720 *22 Ene 19794 May 1982Bronson Paul AEsophageal-endotracheal airway
US4848331 *14 Nov 198618 Jul 1989Northway Meyer RobertApparatus and method for pulmonary ventilation of a patient concurrent with fiberoptic respiratory tract examination and tracheal intubation
US4892095 *17 Mar 19879 Ene 1990Nakhgevany Karim BEndotracheal tube
US5197463 *10 Dic 199130 Mar 1993Jeshuran Winston RSingle stage seal adaptor for endotracheal intubation and removal of anesthesia mask
US5303697 *11 Feb 199219 Abr 1994Brain Archibald Ian JeremyArtificial airway device
US5682880 *26 Jul 19964 Nov 1997Brain; Archibald Ian JeremyLaryngeal-mask airway with guide element, stiffener, and fiberoptic access
US5694929 *26 Feb 19969 Dic 1997Christopher; Kent L.Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube
US5720275 *26 Mar 199624 Feb 1998The Research Foundation Of State Univ. Of New YorkTracheal guide
US5896858 *4 Abr 199727 Abr 1999Brain; Archibald Ian JeremyEndotracheal-tube guidance system with epiglottis-elevating feature
US5964217 *20 Nov 199712 Oct 1999Christopher; Kent L.Method and apparatus for ventilation/oxygenation during guided insertion of an endotracheal tube
US6003514 *5 Mar 199821 Dic 1999Smiths Industries Public Limited CompanyLaryngeal mask assemblies
US6079409 *25 Jul 199727 Jun 2000Brain; Archibald Ian JeremyIntubating laryngeal mask
US6119695 *25 Nov 199819 Sep 2000Augustine Medical, Inc.Airway device with provision for lateral alignment, depth positioning, and retention in an airway
Otras citas
Referencia
1 *See also references of EP1409055A4
Clasificaciones
Clasificación internacionalA61M16/04
Clasificación cooperativaA61M16/0493, A61M16/0495, A61M16/106, A61M16/0488, A61M16/04, A61M16/0409
Clasificación europeaA61M16/04, A61M16/04M
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