Patents by Inventor Archibald I. J. Brain
Archibald I. J. Brain has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9662465Abstract: A laryngeal mask airway device for insertion into a patient to provide an airway passage to the patient's glottic opening. The device includes an airway tube, a mask attached to the airway tube, a peripheral inflatable cuff, and an outlet for gas. The mask is attached to the airway tube for gaseous communication between the tube and an outlet. The device further includes an oesophageal drain that includes a conduit that extends from an inlet at the distal end of the mask to an outlet disposed outside the patient when the device is in place. The conduit includes a mask section and airway tube section, wherein the mask section is formed integrally in the material of the body of the mask.Type: GrantFiled: June 6, 2014Date of Patent: May 30, 2017Assignee: THE LARYNGEAL MASK COMPANY LTD.Inventor: Archibald I. J. Brain
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Patent number: 9522245Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into a patient to provide an airway passage to the patient's glottic opening, the device (1) comprising an airway tube (2) a mask (3) attached to the airway tube (2), the mask (3) comprising a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and defining an outlet (8) for gas, the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further comprising an oesophageal drain (10), the drain (10) comprising a conduit extending from an inlet (12) at the distal end (5) to an outlet (13) disposed to the outside of the patient when the device (1) is in place, the conduit including a mask section (11) and an airway tube section (41), wherein the conduit mask section (11) is formed integrally in the material of the body (4).Type: GrantFiled: May 24, 2006Date of Patent: December 20, 2016Assignee: THE LARYNGEAL MASK COMPANY LTD.Inventor: Archibald I. J. Brain
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Patent number: 9498591Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into patient to provide an airway passage to the patient's glottic opening, the device (1) including an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) including a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and an outlet (8), the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further including a structure to prevent occlusion of the outlet (8) by the patient's anatomy, the structure including a support (11), and a conduit (28a) to allow gas to flow out of the outlet (8), past the support.Type: GrantFiled: June 25, 2014Date of Patent: November 22, 2016Assignee: THE LARYNGEAL MASK COMPANY LTD.Inventor: Archibald I. J. Brain
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Patent number: 9480806Abstract: The invention relates to a laryngeal mask airway device to facilitate lung ventilation in a patient, comprising an airway tube extending from a proximal end to a distal end and opening, at the distal end, into the interior of a hollow mask portion shaped to fit readily in use into the actual and potential space behind the larynx and to seal around the circumference of the laryngeal inlet without penetrating into the interior of the larynx, wherein the device comprises a conduit adapted to direct a liquid substance through the glottic opening. The invention further relates to a kit comprising the laryngeal mask airway device and a method for using the laryngeal mask airway device.Type: GrantFiled: December 14, 2007Date of Patent: November 1, 2016Assignee: THE LARYNGEAL MASK COMPANY LTD.Inventors: Archibald I. J. Brain, Massimo Micaglio, Daniele Trevisanuto
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Patent number: 9027559Abstract: The disclosed laryngeal mask airway device includes an inflatable cuff and an airway tube. The inflatable cuff defines a central opening at least when inflated. The cuff is insertable through a mouth of a patient to an inserted location within the patient. The cuff surrounds a glottic opening of the patient when the cuff is inflated and at the inserted location. The airway tube extends from a proximal end to a distal end. The airway tube defines an internal passage, an anterior portion, a posterior portion, a left portion, and a right portion. An airway passage extends from the proximal end of the tube through the internal passage to the glottic opening when the cuff is inflated and at the inserted location. The anterior portion is characterized by a thinner wall thickness than the left and right portions. The posterior portion is characterized by a thinner wall thickness than the left and right portions.Type: GrantFiled: October 7, 2011Date of Patent: May 12, 2015Assignee: The Laryngeal Mask Company Ltd.Inventor: Archibald I. J. Brain
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Publication number: 20150083138Abstract: A laryngeal-mask airway device including provision for drainage of the oesophagus including an inflatable main-cuff and a backplate having a laryngeal-side and a pharyngeal-side. The backplate also has an external tube joint adjacent to the proximal region of the main-cuff. The backplate is hermetically bonded to the periphery of the main-cuff establishing separation between a laryngeal-chamber region and a pharyngeal region. A distally open evacuation tube includes a distal portion which longitudinally traverses the interior of the distal region of the main-cuff in sealed relation therewith for operative engagement and communication with the inlet of the oesophagus. The evacuation tube traverses the laryngeal-chamber region generally adjacent to the laryngeal-side of the backplate and passages through a proximally located tube-joint to the pharyngeal region.Type: ApplicationFiled: December 5, 2014Publication date: March 26, 2015Inventor: Archibald I. J. BRAIN
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Publication number: 20140332008Abstract: A laryngeal mask airway device for insertion into a patient to provide an airway passage to the patient's glottic opening. The device includes an airway tube, a mask attached to the airway tube, a peripheral inflatable cuff, and an outlet for gas. The mask is attached to the airway tube for gaseous communication between the tube and an outlet. The device further includes an oesophageal drain that includes a conduit that extends from an inlet at the distal end of the mask to an outlet disposed outside the patient when the device is in place. The conduit includes a mask section and airway tube section, wherein the mask section is formed integrally in the material of the body of the mask.Type: ApplicationFiled: June 6, 2014Publication date: November 13, 2014Inventor: Archibald I. J. BRAIN
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Publication number: 20140305432Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into patient to provide an airway passage to the patient's glottic opening, the device (1) including an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) including a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and an outlet (8), the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further including a structure to prevent occlusion of the outlet (8) by the patient's anatomy, the structure including a support (11), and a conduit (28a) to allow gas to flow out of the outlet (8), past the support.Type: ApplicationFiled: June 25, 2014Publication date: October 16, 2014Inventor: Archibald I. J. BRAIN
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Patent number: 8783256Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into patient to provide an airway passage to the patient's glottic opening, the device (1) including an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) including a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and an outlet (8), the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further including a structure to prevent occlusion of the outlet (8) by the patient's anatomy, the structure including a support (11), and a conduit (28a) to allow gas to flow out of the outlet (8), past the support.Type: GrantFiled: February 15, 2012Date of Patent: July 22, 2014Assignee: The Laryngeal Mask Company Ltd.Inventor: Archibald I. J. Brain
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Patent number: 8776797Abstract: A laryngeal mask airway device for insertion into a patient to provide an airway passage to the patient's glottic opening. The device includes an airway tube, a mask attached to the airway tube, a peripheral inflatable cuff, and an outlet for gas. The mask is attached to the airway tube for gaseous communication between the tube and an outlet. The device further includes an oesophageal drain that includes a conduit that extends from an inlet at the distal end of the mask to an outlet disposed outside the patient when the device is in place. The conduit includes a mask section and airway tube section, wherein the mask section is formed integrally in the material of the body of the mask.Type: GrantFiled: October 6, 2011Date of Patent: July 15, 2014Assignee: The Laryngeal Mask Company Ltd.Inventor: Archibald I. J. Brain
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Patent number: 8449713Abstract: A method of making a device by integrally molding. The device includes an inflatable mask comprising a relatively stiff component and a relatively soft compliant flexible component. The mask is insertable, at least when deflated, through a mouth of the patient to an inserted location within a patient. The inserted location is near a laryngeal inlet of the patient. The device also includes an airway tube and an evacuation tube coupled to the mask. The relatively soft compliant flexible component of the mask is integrally formed in a single moulding operation.Type: GrantFiled: October 1, 2010Date of Patent: May 28, 2013Assignee: The Laryngeal Mask Company LimitedInventor: Archibald I. J. Brain
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Publication number: 20120145160Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into a patient to provide an airway passage to the patient's glottic opening, the device (1) comprising an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) comprising a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and defining an outlet (8) for gas, the mask (3) being connected to the airway tube (2) for gaseous communication between the tube (2) and the mask, the distal end of the mask being ventrally displaced, relative to the proximal end.Type: ApplicationFiled: February 15, 2012Publication date: June 14, 2012Applicant: The Laryngeal Mask Company Ltd.Inventor: Archibald I. J. BRAIN
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Publication number: 20120145161Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into patient to provide an airway passage to the patient's glottic opening, the device (1) comprising an airway tube (2), a mask (3) attached to the airway tube (2), the mask (3) comprising a body (4) having a distal end (5) and a proximal end (6), a peripheral inflatable cuff (7), and an outlet (8), the mask (3) being attached to the airway tube (2) for gaseous communication between the tube (2) and the outlet (8), the device (1) further comprising means to prevent occlusion of the outlet (8) by the patient's anatomy, the means comprising a support (11), and a conduit (28a) to allow gas to flow out of the outlet (8), past the support.Type: ApplicationFiled: February 15, 2012Publication date: June 14, 2012Inventor: Archibald I.J. Brain
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Publication number: 20120085351Abstract: The invention relates to a laryngeal mask airway device for insertion into a patient to provide an airway passage to the patient's glottic opening. The device includes an airway tube, a mask attached to the airway tube, a peripheral inflatable cuff, and an outlet for gas. The mask is attached to the airway tube for gaseous communication between the tube and an outlet. The device further includes an oesophaegeal drain that includes a conduit that extends from an inlet at the distal end of the mask to an outlet disposed outside the patient when the device is in place. The conduit includes a mask section and airway tube section, wherein the mask section is formed integrally in the material of the body of the mask.Type: ApplicationFiled: October 6, 2011Publication date: April 12, 2012Applicant: The Laryngeal Mask Company LimitedInventor: Archibald I.J. BRAIN
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Publication number: 20120024294Abstract: The disclosed laryngeal mask airway device includes an inflatable cuff and an airway tube. The inflatable cuff defines a central opening at least when inflated. The cuff is insertable through a mouth of a patient to an inserted location within the patient. The cuff surrounds a glottic opening of the patient when the cuff is inflated and at the inserted location. The airway tube extends from a proximal end to a distal end. The airway tube defines an internal passage, an anterior portion, a posterior portion, a left portion, and a right portion. An airway passage extends from the proximal end of the tube through the internal passage to the glottic opening when the cuff is inflated and at the inserted location. The anterior portion is characterized by a thinner wall thickness than the left and right portions. The posterior portion is characterized by a thinner wall thickness than the left and right portions.Type: ApplicationFiled: October 7, 2011Publication date: February 2, 2012Applicant: The Laryngeal Mask Company LimitedInventor: Archibald I.J. BRAIN
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Publication number: 20120010467Abstract: The invention relates to a laryngeal mask airway device (1) for insertion into a patient to provide an airway passage to the patient's glottic opening, the device including an airway tube (2), a mask (3) attached to the airway tube, the mask comprising a body (4) including a peripheral inflatable cuff (5), an outlet (6) and an inlet (7), the mask being attached to the airway tube via the inlet for gaseous communication between the tube and the outlet, there being at least one fibre-optic cable (23, 24) terminating adjacent the outlet for receiving, in use, an image of the patient's glottic opening, and apparatus (50) for viewing the image, the viewing apparatus being disposed such that it remains in the user's field of view during manipulation of the device by the user to view the glottic opening.Type: ApplicationFiled: April 5, 2011Publication date: January 12, 2012Applicant: THE LARYNGEAL MASK COMPANY LIMITEDInventor: Archibald I. J. BRAIN
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Publication number: 20110203594Abstract: The disclosed laryngeal mask airway device includes a mask portion and an airway tube. The mask portion includes an inflatable cuff, which defines a central opening when the cuff is inflated. The airway tube defines an internal passage extending from a proximal end of the tube to a distal end of the tube. The airway tube further defines two or more tabs disposed near the distal end of the tube. The mask portion is coupled to the airway tube near the distal end of the airway tube, and the tabs extend from the airway tube into the central opening defined by the cuff when the cuff is inflated.Type: ApplicationFiled: January 21, 2011Publication date: August 25, 2011Applicant: INDIAN OCEAN MEDICAL INC.Inventor: Archibald I. J. Brain
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Patent number: 7896007Abstract: The disclosed laryngeal mask airway device includes a rigid airway tube, a mask portion, and a viewing system. The mask portion is inflatable and can be inserted, when deflated, through a patient's mouth to a location near the patient's glottic opening. The mask portion also includes an epiglottis elevator bar and a distal end of the bar defines an aperture. The viewing system has a proximal end located outside the patient. The viewing system also has a distal end positioned so that light rays can pass from a portion of the patient's anatomy, through the aperture in the elevator bar, and into the distal end of the viewing system.Type: GrantFiled: October 27, 2006Date of Patent: March 1, 2011Assignee: Indian Ocean Medical Inc.Inventor: Archibald I. J. Brain
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Publication number: 20100089393Abstract: The invention relates to a laryngeal mask airway device to facilitate lung ventilation in a patient comprising an airway tube extending from a proximal end to a distal end and opening, at the distal end, into the interior of a hollow mask portion shaped to fit readily in use into the actual and potential space behind the larynx and to seal around the circumference of the laryngeal inlet without penetrating into the interior of the larynx, wherein the device comprises a conduit adapted to direct a liquid substance through the glottic opening. The invention further relates to a kit comprising the laryngeal mask airway device and a method for using the laryngeal mask airway device.Type: ApplicationFiled: December 14, 2007Publication date: April 15, 2010Inventor: Archibald I. J. Brain
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Patent number: D613854Type: GrantFiled: April 14, 2009Date of Patent: April 13, 2010Assignee: International Patents Inc.Inventors: Peter J. Young, Archibald I. J. Brain