Face Mask Covering A Breathing Passage Patents (Class 128/205.25)
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Patent number: 8496005Abstract: The auxiliary breathing flow channel apparatus for an oxygen mask for pilots and crew of an airplane includes a flow control device with closed and open positions to regulate flow through an auxiliary channel. A pressure sensor such as an aneroid capsule automatically closes the auxiliary channel upon a decrease in cabin pressure. A handle also allows a user to manually move the flow regulating means to a closed position.Type: GrantFiled: November 8, 2010Date of Patent: July 30, 2013Assignee: BE Aerospace, Inc.Inventors: Thomas K. McDonald, Mark A. Oswald, James C. Cannon, Bryan N. Rogers, Raymond P. Feith
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Publication number: 20130190643Abstract: In accordance with the present invention, there is provided various tubing arrangements and an associated Y-connector which may be used to facilitate the operative interface of the mask to a ventilator within a ventilation system. The tubing arrangement may comprise a pair of bi-lumen tubes. One end of each of the bi-lumen tubes is fluidly connected to the mask, with the opposite end being fluidly connected to the Y-connector. The Y-connector is in turn fluidly connected to one end of either a tri-lumen tube or a quad-lumen tube also included in the tubing arrangement, the opposite end of such tri-lumen tube or quad-lumen tube being fluidly connected to the ventilator. The Y-connector is uniquely configured to fluidly connect certain lumens of the tri-lumen tube or the quad-lumen tube to dedicated, corresponding ones of the lumens included in respective ones of the bi-lumen tubes, and to further allow for the selective detachment of the tri-lumen tube or the quad-lumen tube from the bi-lumen tubes.Type: ApplicationFiled: March 13, 2013Publication date: July 25, 2013Applicant: BREATHE TECHNOLOGIES, INC.Inventor: BREATHE TECHNOLOGIES, INC.
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Publication number: 20130186403Abstract: A breathing assistance apparatus includes a main body unit, a head strap unit, a nasal prong unit, and an intake unit. The main body unit has a rearwall, a frontwall, a connecting wall connected between the rearwall and the frontwall to define a chamber thereamong. The connecting wall has a rearwall-connecting portion connected to the rearwall, and a frontwall-connecting portion connected between the frontwall and the rearwall-connecting portion and having a thickness smaller than that of the rearwall-connecting portion so as to allow for floating movement of the frontwall relative to the rearwall.Type: ApplicationFiled: January 20, 2012Publication date: July 25, 2013Applicant: HSINER CO, LTD.Inventor: ERIC CHANG
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Patent number: 8490624Abstract: A system/method for reducing or eliminating application of continuous, repeated, and/or excessive pressure at the contact footprints of a patient interface device and headgear assembly. For example, a patient interface with a plurality of cushions, each producing a different contact footprint when worn by the patient is employed. As another example, a plurality of patient interface devices, each having a cushion that produces a different contact footprint when worn by the patient, are employed. As another example, a patient interface device having a cushion, the configuration/shape of which can be altered such that the contact footprint which it produces is also changed, is employed. The contact footprint to which the patient is exposed is altered after a predetermined time period.Type: GrantFiled: November 8, 2007Date of Patent: July 23, 2013Assignee: RIC Investments, LLCInventors: Peter Chi Fai Ho, Douglas M. Mechlenburg
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Patent number: 8490623Abstract: A comfortable low-leak mask assembly for use with Non-Invasive Positive Pressure Ventilation (NIPPV) is provided to improve patient compliance and/or treatment. The mask system may include headgear having straps that are substantially inextensible and/or micro-adjustable; and/or a mask and/or cushion that includes various structures to allow enhanced/tailored sealing and/or fit at selected locations on the patient's face.Type: GrantFiled: November 6, 2003Date of Patent: July 23, 2013Assignee: ResMed LimitedInventors: Michael Berthon-Jones, Peter Edward Bateman, Donald Darkin, Robin Garth Hitchcock, Philip James Jenkinson, Susan Robyn Lynch, Gordon Joseph Malouf, Patrick John McAuliffe, Milind Chandrakant Raje, Gary Christopher Robinson, Richard Sokolov, Philip Thomas Stallard, Michael Kassipillai Gunaratnam
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Patent number: 8485181Abstract: The present invention relates to a method and a system for controlling breathing of a patient. A system for controlling breathing of a patient includes a respiratory conduit. The respiratory conduit is configured to be coupled to a patient interface device and is further configured to be coupled to a pressurized air generating device. The respiratory conduit includes at least two air flow control devices, positioned between the patient interface device and the pressurized air generating device. The respiratory conduit includes at least two volumes, wherein one volume is positioned between a first air flow control device and a second air flow control device and another volume is positioned between a second air flow control device and a third air flow control device.Type: GrantFiled: March 7, 2011Date of Patent: July 16, 2013Assignee: The Periodic Breathing Foundation, LLCInventor: Robert W. Daly
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Patent number: 8485191Abstract: A patient interface having a forehead support adjustably. The forehead support assembly includes a support arm that is adjustably mounted to the mask shell, thereby allowing the adjustment of the distance between the forehead support bracket and the mask shell in order to adjust for patients of different sizes. A forehead support bracket is pivotally connected to the support arm. The pivoting forehead support bracket is self-aligning to allow the forehead pad to remain parallel to the patient's forehead at all times, thus enhancing comfort and stability. The forehead support bracket is removable from the support arm, allowing the headgear (with support bracket attached) to be donned separately from the mask and support arm. The forehead support bracket in one embodiment has a forehead pad formed from the headgear itself.Type: GrantFiled: June 6, 2012Date of Patent: July 16, 2013Assignee: Ric Investments, LLCInventors: Jason Paul Eaton, Richard Joseph Lordo, Lance Ranard Busch, Peter Chi Fai Ho
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Patent number: 8485192Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: GrantFiled: June 29, 2012Date of Patent: July 16, 2013Assignee: ResMed LimitedInventors: Aaron Samuel Davidson, Robin Garth Hitchcock, Matthew Eves, David John Worboys, Susan Robyn Lynch
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Patent number: 8485188Abstract: An airway device for human or animal use comprising an airway tube having a distal end and a proximal end, the distal end of which is surrounded by a laryngeal cuff, wherein the cuff is non-inflatable and is pre-formed in a shape such that a face region of the cuff 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 of the tube where it starts to meet the cuff and the proximal end of the tube, and wherein the face region of the cuff is formed from a material with a Shore hardness on the A scale of between 0 to 30.Type: GrantFiled: August 18, 2010Date of Patent: July 16, 2013Inventor: Muhammed Aslam Nasir
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Publication number: 20130174848Abstract: Oxygen regulator (1) to deliver breathing gas in a cabin (10) of an aircraft comprising a first inlet (12) for pressurized breathing oxygen, a second inlet (14) for diluter gas, an outlet (16) to provide a breathing mixture to a user, and a regulation device adjusting the concentration of breathing oxygen in the breathing mixture. The regulation device comprises a emergency device (30) that adjusts the concentration of breathing oxygen in the breathing mixture as a function of a variation speed of the cabin altitude.Type: ApplicationFiled: September 23, 2010Publication date: July 11, 2013Inventors: Matthieu Fromage, Wolfgang Rittner, Gunter Boomgarden, Christophe Besset
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Patent number: 8479738Abstract: A forehead support device for a breathing mask includes a forehead support portion adapted to contact a forehead region of a user, a conduit element adapted to couple a respiratory gas conduit to the breathing mask, and a coupling structure provided between the forehead support portion and the conduit element and structured to support the conduit element at a predetermined spacing from the forehead support portion. The forehead support portion is displaceably engaged with the coupling structure such that the forehead portion can be selectively displaced relative to the coupling structure.Type: GrantFiled: May 20, 2011Date of Patent: July 9, 2013Assignee: ResMed R&D Germany GmbHInventors: Bernd Christoph Lang, Achim Biener, Dieter Heidmann, Stefan Rolf Madaus, Harald Wolfgang Vögele
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Publication number: 20130172768Abstract: A versatile, intubation-facilitating oxygen mask is provided including at least one diaphragm configured with a continuous, flexible, modifiable membrane from which an instrument-access port may be manually constructed, when and if needed. The novel oxygen mask preferably includes a multiple-inlet port having a standard oxygen tube connector and an interchangeable breathing-therapy device connector, a carbon dioxide sampling port, an exhaust port, and a nose clip. The mask can be worn as a standard oxygen mask during traditional oxygen therapy, yet quickly converted into an intubation mask. The clinician manually perforates the nasal and/or oral membranes of the one or more diaphragms to create a point and size of entry perfectly matched to the requirements for a variety of procedures that may be performed involving nasally or orally introduced scopes or probes—without disturbing the ongoing benefits of increased oxygen saturation and continuous monitoring of expired gases.Type: ApplicationFiled: February 4, 2013Publication date: July 4, 2013Inventor: Edward Lehman
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Publication number: 20130160769Abstract: A mask system includes a mask component including one or more openings for gas washout and a vent component provided to the mask component. The vent component includes one or more tracks or grooves along its outer surface adapted to guide gas washout. The vent component is adapted to cover the one or more openings in the mask component so that gas washout escapes along the one or more tracks or grooves between an outer surface of the mask component and the vent component.Type: ApplicationFiled: February 22, 2013Publication date: June 27, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130160768Abstract: This system is intended for supplying oxygen in particular for the flight crew of an aircraft. It comprises an oxygen source, an oxygen mask as well as a circuit connecting the oxygen source to the said oxygen mask. This system is integrated into an aircraft seat which comprises at least one foot (2) bearing a sitting surface (4) and a back (6). Each oxygen cylinder (22) is, for example, a cylinder of gaseous oxygen under pressure. As regards the oxygen mask (44), it is housed in a compartment inside the sitting surface (4) of the seat.Type: ApplicationFiled: February 14, 2012Publication date: June 27, 2013Applicant: Airbus Operations (S.A.S)Inventor: Bernard GUERING
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Publication number: 20130152938Abstract: A patient interface device (2) includes a frame member (4) and a cushion (6) having a main body, a sealing portion, and first and second posts extending from the main body. The frame member defines a first orifice and a second orifice. The first post of the cushion is rotateably received within the first orifice and the second post is rotateably received within the second orifice in a manner that permits the cushion to rotate relative to the frame member.Type: ApplicationFiled: August 18, 2011Publication date: June 20, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Gregory John Jablonski
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Publication number: 20130152935Abstract: In accordance with at least one exemplary embodiment, a ventilation system for providing gas under a first pressure to the nose of a user and second pressure to the mouth of a user is disclosed. A ventilation system can include a flow generator that can be connected to a gas supply tube. The gas supply tube can be in fluid communication with a ventilation interface. At least a portion of the gas supply tube can have a divider within the channel of the tube forming a nasal passageway and an oral passageway. A nasal breathing chamber and an oral breathing chamber can be defined in the ventilation interface. The nasal breathing chamber can be in fluid communication with the nasal passageway. The oral breathing chamber can be in fluid communication with the oral passageway.Type: ApplicationFiled: February 13, 2013Publication date: June 20, 2013Applicant: Mergenet SolutionsInventor: Mergenet Solutions
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Publication number: 20130152936Abstract: A portable patient interface system (2) includes a frame (16), a cushion (14) coupled to a first side of the frame, a collapsible faceplate (18) coupled to a second side of the frame opposite the first side, and a longitudinally collapsible hose (56) structured to be in fluid communication with the collapsible faceplate and the cushion.Type: ApplicationFiled: July 13, 2011Publication date: June 20, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Peter Chi Fai Ho
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Publication number: 20130152937Abstract: A patient interface device (2,102) is includes a cushion (6,106) and a frame assembly (60,160) coupled to the cushion, the frame assembly including a main frame member (4,104) and a stiffening structure (62,162) coupled to the main frame member, the stiffening structure having a main arm (64,164), a first Y-portion coupled to a first end of the main arm having first and second front branches extending at upward and downward angles, respectively, from the first end of the main arm, and a second Y-portion coupled to a second end of the main arm having first and second rear branches extending at upward and downward angles, respectively, from the second end of the main arm.Type: ApplicationFiled: August 24, 2011Publication date: June 20, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventor: Gregory John Jablonski
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Publication number: 20130146060Abstract: A cushion (10, 30, 56) for a patient interface device includes a patient contacting portion (12, 32, 60) and wall portions (18, 20, 22, 24, 34, 66, 68, 70, 72). The wall portions include a plurality of voids (26, 74) and/or orifices therein. The patient contacting portion and the wall portions may be made of a material having a hardness of between 5 and 60 on the Shore 00 scale. Also, the parts of the wall not having the plurality of voids/orifices provided therein may have a cross-sectional thickness of 4 mm or greater. The voids may include a first void provided in an inner side of a first one of the wall portions and a second void provided in an outer side of the first one of the wall portions. The first void and the second void are positioned across from and overlapping one another.Type: ApplicationFiled: July 19, 2011Publication date: June 13, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Peter Chi Fai Ho, Matthew Paul Eury, Jerome Matula, JR.
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Publication number: 20130146059Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame having a front surface and a rear surface, opposite the front surface, and adapted in use to face the patient. The frame defines an inner wall and an outer wall extending from the rear surface, the inner and outer walls being spaced to define a channel therebetween. A cushion is removably attachable to the frame such that the cushion and frame are repeatably engagable with and disengagable from one another. The cushion includes a side wall to be inserted into the channel of the frame, the side wall having a first interlocking surface that engages a second interlocking surface provided in the channel when the cushion and frame are engaged with one another. The first and second interlocking surfaces interlock with one another to removably attach the cushion to the frame.Type: ApplicationFiled: February 6, 2013Publication date: June 13, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130139822Abstract: A mask system including a headgear and cushion module and a seal and frame module provided to the headgear and cushion module. The seal and frame module includes a sealing portion adapted to form a seal with the patient's face and a frame portion adapted to form a breathing chamber. The headgear and cushion module includes a cushion region adapted to support and shape the sealing portion and a headgear region adapted to support and stabilize the mask system on the patient's face.Type: ApplicationFiled: August 31, 2011Publication date: June 6, 2013Inventors: Joel Edward Gibson, Justin John Formica, Adam Francis Barlow, Jessica Lea Dunn, Jose Ignacio Romagnoli
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Publication number: 20130139821Abstract: A patient interface storage system (2) includes a patient interface device (4) structured to deliver a flow of breathing gas to a patient, the patient interface device including a mask, and a storage shell (6) having an outer peripheral wall and a bottom wall which together define a cavity. The cavity is sized and configured to receive and hold at least a portion of the mask. The bottom wall includes a first attachment member structured to be selectively engaged with a second attachment member associated with a gas delivery device in a manner such that the storage shell and the patient interface device are coupled to and held by the second attachment member.Type: ApplicationFiled: August 19, 2011Publication date: June 6, 2013Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Robert Earl Hieber, James Allen Hicks, Jonathan Paul Todd
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Publication number: 20130133657Abstract: A mask assembly includes a mask with an inflatable bladder. The internal pressure of the inflatable bladder can be set to be higher than the delivered therapeutic pressure. The pressure offset may be constant, or it may vary over the range of therapeutic pressures. Thus, the force necessary to maintain a contact seal between the mask and the patient can be reduced, thereby providing a system that is more comfortable to the patient, which increases patient compliance.Type: ApplicationFiled: January 3, 2013Publication date: May 30, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130133659Abstract: A mask includes a shroud; a cushion module that engages the shroud, the cushion module including a frame and a full-face cushion adapted to engage the patient's face generally along nasal bridge, cheek, and chin regions of the patient's face, the frame at least partly defining a breathing chamber; an elbow connected to the frame in a releasable and rotatable manner, the elbow being adapted to be connected to an air delivery tube to deliver breathable gas to the patient; and headgear removably attachable to the shroud, wherein: the frame includes an opening, the elbow including a distal end releasably inserted into the opening of the frame with a snap-fit, thereby connecting the elbow to the frame, whereby the connection between the elbow and the frame also maintains the shroud in engagement with the frame.Type: ApplicationFiled: January 18, 2013Publication date: May 30, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130133661Abstract: A continuous positive air pressure (“CPAP”) or ventilator system includes a mask and an air flow generator. The air flow generator is mounted or provided to the mask's wearer. In one embodiment, air flow generator is mounted on the mask.Type: ApplicationFiled: January 25, 2013Publication date: May 30, 2013Applicant: RESMED LIMITEDInventor: RESMED LIMITED
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Publication number: 20130133660Abstract: A cushion module provided to a frame module for delivery of a supply of gas at positive pressure to be delivered to a patient's airways, the cushion module comprising a main body and a cushion, the main body defining a breathing chamber and having an exterior surface adapted to directly engage with a surface of the frame module, wherein the main body and the cushion together comprise a co-molded, integrated component, the main body comprising a molded polycarbonate material adapted to directly contact the frame module and the cushion comprises a molded silicone material adapted to interface with patient's face, and wherein the molded polycarbonate material of the main body is a more rigid material than the molded silicone material of the cushion.Type: ApplicationFiled: January 23, 2013Publication date: May 30, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130131534Abstract: A respiratory mask assembly is provided. The assembly includes at least one post having a nasal engaging portion on about a first end thereof for delivering treatment gases to the nasal cavity of a patient. A mask having an inlet for receiving treatment gases from a fluid source and at least one receptacle for being sealably engaged with a respective one of the at least one post for delivering treatment gases from the inlet through the receptacle and into the nasal cavity of the patient is provided. The mask is configured for selective sealable engagement with the patient's mouth, patient's nose, or both the patient's mouth and the patient's nose.Type: ApplicationFiled: November 9, 2012Publication date: May 23, 2013Inventor: Stuart Heatherington
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Publication number: 20130125895Abstract: A nasal interface device and a method of use are disclosed. The device includes a facial adaptor configured to be secured to the nose of a user and having two nostril pads having open channels configured to be inserted into nostrils of the use and a piercing/swivel adaptor configured to interact with the facial adaptor through the two nostril prongs. The piercing/swivel adaptor is further configured to be coupled to an airway tube, the airway tube is configured to supply air/gas to the user.Type: ApplicationFiled: January 16, 2013Publication date: May 23, 2013Applicant: THE PERIODIC BREATHING FOUNDATIONInventor: THE PERIODIC BREATHING FOUNDATION
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Patent number: 8443805Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly removably attachable to the frame. The headgear assembly includes a pair of side portions and a rear portion that interconnects the pair of side portions. The pair of side portions includes at least one strap. The rear portion has at least one strap constructed of at least two layers of material. One of the layers of material has a more rigid construction than the other of the layers of material to resist compression of the at least one strap of the rear portion in a first direction which resists movement of the at least one strap of the pair of side straps in the first direction.Type: GrantFiled: October 5, 2011Date of Patent: May 21, 2013Assignee: ResMed LimitedInventors: Amal S. Amarasinghe, Perry D. Lithgow, Memduh Guney
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Patent number: 8443802Abstract: An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.Type: GrantFiled: January 13, 2006Date of Patent: May 21, 2013Assignee: AVOX Systems Inc.Inventors: Robert L. Schaeffer, Jr., Duard Charles Bennett
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Publication number: 20130118500Abstract: A method, system or computer usable program product for managing a set of active straps for a positive airway pressure (PAP) mask including detecting a pressure value with a pressure sensor, analyzing the pressure value with a processor for identifying an adjustment of the set of active straps, and performing the identified adjustment with the set of active straps.Type: ApplicationFiled: November 16, 2011Publication date: May 16, 2013Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mark B. Stevens, John D. Wilson
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Patent number: 8439031Abstract: A patient treatment system that comprises a gas delivery system, a patient interface, and a control interface to provide a pressurized flow of breathable gas. The patient interface is in communication with the gas delivery system, and is constructed to interface with a patient to provide the breathable gas to the patient. The control interface is carried by the patient interface, and enables the patient to control at least one aspect of the patient treatment system.Type: GrantFiled: July 5, 2006Date of Patent: May 14, 2013Assignee: Ric Investments, LLCInventors: Justin Rothermel, J. Raymond Pujol, Robert G. Rybicki
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Publication number: 20130104901Abstract: Embodiments of the present invention provide a device, system and method for providing high flow therapy interfaces for use in the treatment of respiratory conditions and in assisted respirations. A nasal cannula for delivery of respiratory gases supplied from a respiratory gas delivery system that includes at least one nasal insert that includes a lumen for the supplied respiratory gases from the respiratory gas delivery system, at least one flange coupled to the at least one nasal insert and configured to partially impede the egress of respiratory gasses delivered to an upper airway of a patient, where the flange includes a top surface defining a corresponding top surface area and where the flange further includes at least one slot that defines a corresponding implicit surface area, the top surface area of the top surface being substantially greater than the implicit surface area of the at least one slot is provided.Type: ApplicationFiled: December 17, 2012Publication date: May 2, 2013Applicant: MERGENET MEDICAL, INC.Inventor: Mergenet Medical, Inc.
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Publication number: 20130098359Abstract: Embodiments of the present invention provide a nares mask and support apparatus (e.g., for use with a positive airway pressure therapy system) that may generate the desired mask retaining force while reducing or even eliminating the need for supplemental facial contact elements such as face-contacting straps or bands. The apparatus may include a first biasing element that biases a nares interface in a direction generally orthogonal to and towards the user's face. A second biasing element may bias the nares interface in a direction generally parallel to the face and towards the user's forehead. The biasing forces applied by the first and second biasing elements may thus produce a resultant force that biases the nares interface in a direction generally aligned with an axis of the nares.Type: ApplicationFiled: October 15, 2012Publication date: April 25, 2013Applicant: SOMNETICS GLOBAL PTE. LTD.Inventor: Somnetics Global Pte, Ltd.
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Publication number: 20130102916Abstract: A respiratory interface apparatus (6) is provided that includes a patient contacting portion (21) structured to engage a face of the patient, a common chamber (30) fluidly coupled to the patient contacting portion (21), a first control chamber (26), a first flow regulating mechanism (32) provided between the first control chamber (26) and the common chamber (30), a second control chamber (28), and a second flow regulating mechanism (34) provided between the second control chamber (28) and the common chamber (30).Type: ApplicationFiled: May 18, 2011Publication date: April 25, 2013Applicant: Koninklijke Philips Electronics N.V.Inventors: Michael Edward Colbaugh, Christopher Scott Lucci
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Patent number: 8424528Abstract: A device used for ventilation includes a ventilation mask that can be connected to a respiratory gas hose. The ventilation mask has a respiratory gas hose coupling that is movably connected by a joint with the base of the ventilation mask. The joint is a ball-and-socket joint, which has an inner part that is shaped like a spherical segment and an outer shell for guiding the inner part. The outer shell is constructed from at least two shell segments that can be connected with each other.Type: GrantFiled: May 9, 2008Date of Patent: April 23, 2013Assignee: Weinmann Geräte für Medizin GmbH & Co. KGInventors: Martin Eifler, Gerd Schulz
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Publication number: 20130092168Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 18, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130092169Abstract: A respiratory mask assembly includes a frame, a forehead support, and an adjustment mechanism including a single finger-operated push button to allow selective adjustment of the forehead support relative to the frame. The frame includes a support arm and a housing provided to a free end of the support arm. The housing includes a front side including a closed configuration, a rear side, and a receiving space extending from the rear side and structured to slidably receive a slider of the forehead support. The forehead support is slidably mounted for linear movement in a direction which is substantially perpendicular to a longitudinal axis of the support arm. The single finger-operated push button includes a portion that extends through an opening provided in a top side of the housing.Type: ApplicationFiled: December 7, 2012Publication date: April 18, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130087149Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 11, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130087148Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 11, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130087147Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 28, 2012Publication date: April 11, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Patent number: 8413657Abstract: A patient mask assembly for positive pressure ventilation includes a brace which clips to the mask and provides attachment locations for headgear straps in alternative positions to those attachment locations which may be provided by the mask. The brace may also provide a mask stabilizing portion.Type: GrantFiled: October 12, 2011Date of Patent: April 9, 2013Assignee: ResMed LimitedInventors: Amal Shirley Amarasinghe, Robert Henry Frater
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Publication number: 20130081632Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 4, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130081630Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 4, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130081629Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 14, 2012Publication date: April 4, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130081631Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 29, 2012Publication date: April 4, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Publication number: 20130081628Abstract: A cushion for a patient interface that delivers breathable gas to a patient includes a base wall structured to be connected to a frame, an underlying support cushion extending away from the base wall towards the patient's face in use, and a membrane provided to substantially cover at least a portion of the underlying cushion. The membrane is adapted to form a continuous seal on the patient's face. The underlying cushion has a spring-like connection with the base wall. The underlying cushion and/or base wall define a spring constant that varies along a length of the seal.Type: ApplicationFiled: November 14, 2012Publication date: April 4, 2013Applicant: ResMed LimitedInventor: ResMed Limited
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Patent number: 8408209Abstract: A pressure controller for an artificial respirator according to this invention includes a control valve facing a gas passage between an inspiratory gas inlet and an inspiratory gas outlet, and an elastic biasing means for elastically biasing the control valve against a valve seat. When an adjustment manipulating member moves backward, even the pivotal motion of the adjustment manipulating member does not operate an adjustment operating member. When the adjustment manipulating member is pulled out, the pivotal motion of the adjustment manipulating member operates the adjustment operating member, thereby adjusting the elastic biasing force of the elastic biasing means. This invention provides a pressure controller for an artificial respirator capable of reliably preventing unnecessary operating of the adjustment operating member although the pivoting operation of the adjustment manipulating member is simple as a whole, and there is no possibility that the adjustment manipulating member and the like are broken.Type: GrantFiled: January 12, 2010Date of Patent: April 2, 2013Assignee: Atom Medical CorporationInventors: Terumi Matsubara, Toshio Otomo, Yutaka Sekiguchi, Takashi Tanabe, Kazuo Matsubara
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Publication number: 20130074836Abstract: An apparatus for deploying oxygen masks that includes a pre-packaged modular system that does not require manual repacking of oxygen masks by aircraft technicians. The cartridge is for use with a manifold having a passageway in fluid communication with a source of breathable gas. The cartridge includes an end wall, a sidewall extending from the end wall and terminating at a distal end adjacent to an opening. A flexible member defines a chamber inside the cartridge. The chamber is in fluid communication with the passageway when the cartridge is coupled to the manifold. The flexible member has an outlet. A mask assembly is disposed inside the cartridge. The mask assembly has a hose coupled to the outlet of the flexible member. A cover is removably attached to the distal end of the at least one side wall.Type: ApplicationFiled: November 19, 2012Publication date: March 28, 2013Applicant: AVOX SYSTEMS INC.Inventor: Avox Systems Inc.
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Publication number: 20130074845Abstract: Patient interface components and/or associated head gear and adjustment systems improve sealing and/or patient comfort and/or ease of use. The interface comprising an inflating or ballooning seal. The headgear assembly can be connected to the interface with an elastic component and an inelastic component. The elastic component enabling a course fitting of the interface to the patient and the inelastic component enabling a final fitting of the interface to the patient.Type: ApplicationFiled: December 22, 2010Publication date: March 28, 2013Applicant: FISHER & PAYKEL HEALTHCARE LIMITEDInventors: Daniel John Smith, Brett John Huddart, Matthew James Adams, Nicholas Alexander Hobson, Timothy James Beresford Sharp, Roheet Patel, Gregory James Olsen, Matthew Roger Stephenson, Troy Barsten