Structure Of Means Securing Mask To Head Patents (Class 128/207.11)
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Patent number: 9775961Abstract: The invention provides a patient interface (10) comprising a patient interface element (12, 14, 15) for delivering a breathing gas to a user and a forehead support (30). One of the forehead support and the patient interface element comprises a shaft (60) and the other comprises a hollow tube (62) in which the shaft is received, with the shaft slidable within the tube to permit adjustment of the position of the forehead support relative to the patient interface element. One of the shaft and hollow tube are elastically deformable between a deformed configuration in which the shaft can be slid within the tube and a released configuration in which the sliding of the shaft within the tube is blocked.Type: GrantFiled: June 28, 2013Date of Patent: October 3, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Harmina Christina Zeijlstra, Mart Kornelis-Jan Te Velde, Sander Theodoor Pastoor, Richard Johannus Maria Van De Ven
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Patent number: 9764106Abstract: A flexion coupling (50) for a respiratory interface (8) device is provided. The respiratory interface device includes a mask (10) and a support assembly (30) having at least one strap (40). The flexion coupling includes an elongated flexure body (52) with at least one mask coupling (54) and at least one strap coupling (56). The coupling may include a flexible softer first material (60) and an inflexible harder second material (62) in form of a plurality of elements (80) disposed within the flexure body first material web pockets (71) in an interference pattern.Type: GrantFiled: February 27, 2013Date of Patent: September 19, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Lauren Patricia Chodkowski, Robert Willaim Baiko
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Patent number: 9717872Abstract: A patient interface device includes a headgear assembly (20) having at least two strap member (22). The strap members (22) each include a flexible body and a bladder assembly (50). In one embodiment, bladder assemblies (50) may be selectively inflated and deflated. In the inflated, or first, filled configuration, headgear assembly (20) defines a three-dimensional shape sized to fit about a patient's head. In the deflated, or second, collapsed configuration, the head gear assembly (20) may be placed in a flat or other compact configuration.Type: GrantFiled: November 14, 2012Date of Patent: August 1, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Lauren Patricia Chodkowski
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Patent number: 9682209Abstract: A patient interface device (8) is includes a support frame (14) structured to be fluidly coupled to a pressure generating device, a cushion (12) structured to engage a portion of the face of a patient, and a headgear component (16) structured to secure the patient interface device to the head of the patient. The headgear component has a central interface portion (22), at least one strap member (24A, 24B) extending from the central interface portion, and a frame member (32) provided within central interface portion. The frame member is removeably secured in between the cushion and the support frame and is structured to provide an airtight seal between the cushion and the support frame.Type: GrantFiled: January 27, 2012Date of Patent: June 20, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Joshua Mark Greenberg
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Patent number: 9669280Abstract: A fencing mask having a front metal mesh portion, a bib portion extending from a lower portion of the front metal mesh portion, and a securing portion extending from the front metal mesh portion for securing the mask on a user. The securing portion is made up of at least two spaced apart elements that define a gap therebetween for accommodating a user's ponytail.Type: GrantFiled: February 26, 2014Date of Patent: June 6, 2017Inventor: Cheyenne Hua
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Patent number: 9604025Abstract: A patient interface assembly includes a support member having a central support portion and a pair of cheek mount supports coupled to the central portion. Each cheek mount support applies a force on or on a side of a user's cheekbone. A seal member is coupled to the support portion and seals against the user. An additional nasal support member is provided that includes a first lateral side member operatively coupled to the central support portion and arranged to be disposed along a first side of a user's nose, and a second lateral side member also operatively coupled the central support portion and arranged to be disposed along a second side of a user's nose. At least a portion of the first lateral side member and the second lateral side member is rigid or semi rigid.Type: GrantFiled: April 17, 2012Date of Patent: March 28, 2017Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Sander Theodoor Pastoor, Krijn Frederik Bustraan, Tom Jan Severijn, Adrianus Johannes Josephus Van Der Horst, Jerome Matula, Jr.
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Patent number: 9603397Abstract: An improved head harness is disclosed for use with full face respirators. The head harness may include an elastomeric core having a central portion and a plurality of radiating arms. The plurality of radiating arms may be connected to a plurality of non-elastic straps. A fabric cover may completely enclose the elastomeric core, including the plurality of radiating arms. The cover may include a plurality of openings corresponding to the plurality of straps, so that when assembled, only the straps protrude from the openings. As described, the elastomeric core and elastomeric radiating arms are separated from a user's hair by the fabric cover. Other embodiments are described and claimed.Type: GrantFiled: May 16, 2013Date of Patent: March 28, 2017Assignee: Scott Technologies, Inc.Inventor: Daniel Symons
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Patent number: 9492627Abstract: A headgear assembly for attachment to a patient interface that delivers breathable gas to a patient, includes a pair of side portions and a rear portion that interconnects the pair of side portions, each of the side portions including an upper side strap and a lower side strap, the rear portion including an upper strap, a lower strap, and intermediate connecting straps extending between the upper strap and the lower strap. The headgear assembly is designed and configured so as to be used with a plurality of different mask systems, and to accommodate for variations in the anthropometrics across a wide variety of patients.Type: GrantFiled: December 22, 2005Date of Patent: November 15, 2016Assignee: RESMED LIMITEDInventor: Amal Shirley Amarasinghe
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Patent number: 9333315Abstract: A nasal cannula can be shaped to fit within a user's nares, where the nasal cannula includes at least one prong allowing high flow delivery of humidified gases and creates positive airway pressure in the patient's airway. The prongs can have angled ends such that, in use, gases flowing through the prongs are directed to the user's nasal passages. The nasal cannula body can be partially swiveling and preferably has a ball joint connector. The nasal cannula can have at least one flared end prong that preferably seals within a patient's nare.Type: GrantFiled: September 4, 2015Date of Patent: May 10, 2016Assignee: Fisher & Paykel Healthcare LimitedInventors: Alastair Edwin McAuley, Craig Robert Prentice, Oliver Gleeson
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Patent number: 9320865Abstract: A seal that contacts a portion of a patient to provide a comfortable interface between an external device, such as a respiratory mask, and the patient. The seal includes an elastic casing filled with a soft gel substance having a cone penetration of from about 5 to 200 penetrations.Type: GrantFiled: March 8, 2007Date of Patent: April 26, 2016Assignee: RIC INVESTMENTS, LLCInventor: Peter Chi Fai Ho
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Patent number: 9272110Abstract: A replaceable nasal interface system including a molded air tube having a generally D-shaped cross section, and including first and second lumens. The system further includes a base member operatively connected to and in fluid communication with the molded air tube; and a nasal interface operatively connected to the base member.Type: GrantFiled: June 27, 2012Date of Patent: March 1, 2016Assignee: inSleep Technologies, LLCInventors: Martin Baecke, Marcel Borgward, Uwe Schwerdtfeger, Stuart Allan Karten, Dennis Lynn Schroeder, Jeffrey Walter Bentzler
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Patent number: 9216264Abstract: 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: GrantFiled: July 13, 2011Date of Patent: December 22, 2015Assignee: KONINKLIJKE PHILIPS N.V.Inventor: Peter Chi Fai Ho
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Patent number: 9174015Abstract: A method 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: GrantFiled: November 28, 2013Date of Patent: November 3, 2015Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mark B. Stevens, John D. Wilson
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Patent number: 9168347Abstract: A 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: GrantFiled: November 16, 2011Date of Patent: October 27, 2015Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mark B. Stevens, John D. Wilson
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Patent number: 9027557Abstract: Described are elastic tubular devices including an inner tube (23) made of an elastic and gas impermeable material; and a sheath (21) surrounding the inner tube and made of a woven cloth of flame resistant meta-aramid yarns, wherein the tubular device has a longitudinal extension of at least approximately 1.4 when inflated by a gas having a pressure of at least approximately 0.5 bar.Type: GrantFiled: March 19, 2008Date of Patent: May 12, 2015Assignee: Zodiac AerotechnicsInventors: Laurent Dussart, Remy Schoettel, Vincent Greter
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Patent number: 9027558Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and at least one locking clip. The frame has a main body and a side frame member provided on each lateral side of the main body, at least one of the side frame members including a locking clip receiver assembly. The at least one locking clip has a main body providing a front portion adapted to be removably coupled with the at least one locking clip receiver assembly and a rear portion adapted to be removably coupled to a headgear assembly. The rear portion includes a cross bar that forms an opening through which a strap of the headgear assembly can pass and be removably coupled with the cross bar, and the front portion includes at least one resiliently flexible spring arm that is flexible within the plane of the main body.Type: GrantFiled: May 5, 2014Date of Patent: May 12, 2015Assignee: ResMed LimitedInventors: Memduh Guney, Amal Shirley Amarasinghe, Perry David Lithgow, Milind Chandrakant Raje, Aaron Samuel Davidson, Michael Andrew Jones
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Patent number: 9010330Abstract: A patient interface structure for delivery of respiratory therapy to a patient includes a front plate configured to conform to the shape of the patient's face; a mouth cushion defining a breathing chamber and provided to the front plate and configured to seal around the patient's mouth; and a nasal cushion configured to seal the patient's nasal airways. The nasal cushion is supported by the mouth cushion, does not contact a bridge of the patient's nose in use, and extends at least partially into the breathing chamber. A patient interface system includes a patient interface structure and a patient interface structure positioning system configured to position, stabilize and secure the patient interface structure in sealing engagement with the patient's face.Type: GrantFiled: September 30, 2011Date of Patent: April 21, 2015Assignee: ResMed LimitedInventors: Adam Francis Barlow, Rupert Christian Scheiner, Justin John Formica, Aaron Samuel Davidson, Kai Stuebiger
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Patent number: 8997744Abstract: A conduit coupling assembly for use in connection with a patient interface device. The conduit coupling assembly includes a coupling retention assembly for retaining the conduit coupling in a predetermined position with respect to the user's face, and an adjustment assembly that permits continuous adjustment of a position of the conduit coupling with respect to a user's face. The conduit coupling assembly is continuously adjustable and retainable in an adjusted position and orientation by the adjustment assembly.Type: GrantFiled: April 11, 2011Date of Patent: April 7, 2015Assignee: RIC Investments, LLCInventors: Peter Chi Fai Ho, Jerome Matula, Lance Busch
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Patent number: 8985117Abstract: A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.Type: GrantFiled: September 14, 2012Date of Patent: March 24, 2015Assignee: ResMed LimitedInventors: Michael K. Gunaratnam, Philip R. Kwok, Robin G. Hitchcock, Lee J. Veliss, Memduh Guney, Richard Sokolov, Perry D. Lithgow, Donald Darkin, Susan R. Lynch
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Patent number: 8985114Abstract: Embodiments of the present invention relate to a method and apparatus for supplying a fluid, including but not limited to oxygen and/or medications to a non-human animal in a configuration that does not require a human to hold a component on the animal.Type: GrantFiled: November 14, 2011Date of Patent: March 24, 2015Inventor: Charles Harrison
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Publication number: 20150075533Abstract: A mask system including a frame module and a cushion module provided to the frame module and adapted to form a seal with the patient's face. The cushion module includes a main body defining a breathing chamber and adapted to interface with the frame module and a cushion adapted to form a seal with the patient's face. The main body and the cushion are comolded with one another.Type: ApplicationFiled: November 26, 2014Publication date: March 19, 2015Inventors: Scott Alexander HOWARD, Karthikeyan SELVARAJAN, Christopher Scott SKIPPER, Joel Edward GIBSON, Angelene Marie OZOLINS, Michael John REID
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Patent number: 8978656Abstract: A tube-positioning device mounted on a breathing mask and holding a breathing tube has a headgear buckle and a tube retainer. The headgear buckle has a pivot bracket formed thereon and having a pivot hole defined through the pivot bracket and an annular groove defined radially in the pivot bracket. The tube retainer is mounted detachably and rotatably on the headgear buckle and has two resilient arms, a clamping recess, a pivot shaft and two hooking arms. The resilient arms are curved and the clamping recess is formed between the resilient arms. The hooking arms are formed respectively on and protrude down from the resilient arms and detachably engage and hook in the annular groove of the pivot bracket. Pressing the resilient arms toward each other disengages the hooking arms from the annular groove to rapidly detach the tube retainer from the headgear buckle.Type: GrantFiled: December 28, 2011Date of Patent: March 17, 2015Assignee: Apex Medical Corp.Inventor: Chih-Tsan Chien
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Patent number: 8967148Abstract: The invention relates to a device for respiration which consists at least of one body that delimits an inner chamber from an outer chamber, a region for sealing the device against parts of the face of a patient, fastening elements for positioning the device on the patient's head and a connection for supplying respiratory gas. The device is equipped with an actuator, which when adjusted, changes the distance of at least one part of the device from at least one part of the body of the patient.Type: GrantFiled: May 18, 2010Date of Patent: March 3, 2015Assignee: Weinmann Gerate fur Medizin GmbH & Co. KGInventors: Martin Eifler, Henry Hahn, Joachim Gardein, Anne Wonsyld
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Patent number: 8960196Abstract: A mask system for delivering breathable gas to a patient includes a common frame provided without built-in or integral headgear attachment points and at least first and second headgear connectors adapted to be provided to the frame. Each of the at least first and second headgear connectors are adapted to attach headgear straps of headgear. The at least first and second headgear connectors are different from one another in at least one aspect.Type: GrantFiled: May 29, 2013Date of Patent: February 24, 2015Assignee: ResMed LimitedInventor: Robert Edward Henry
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Patent number: 8955517Abstract: A forehead support for a mask assembly includes a frame connector provided to a mask frame, a forehead cushion support movably mounted to the frame connector for generally linear movement between retracted and extended positions with respect to the frame connector, and an adjustment knob movably mounted to the frame connector and threadably engaged with the forehead cushion support such that turning movement of the adjustment knob causes the forehead cushion support to be moved between the retracted and extended positions. The adjustment knob includes a resilient prong having a ratchet bump. The ratchet bump is adapted to selectively engage a series of ridges provided to the frame connector to provide indexed incremental adjustment.Type: GrantFiled: July 19, 2013Date of Patent: February 17, 2015Assignee: ResMed LimitedInventors: Vincent Chu, Mark Bertinetti, Joshua A. Gudiksen, Scott A. Howard, Susan R. Lynch, Eva Ng, Phillip Thomas Stallard, Murray William Lee, Matthew Eves, Shiva Kumar Shanmuga Sundara
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Patent number: 8950404Abstract: A headgear for use with a mask includes a first strap (660) being configured to engage a back of a patient's head and extend on either side of the patient's parietal bone behind the patient's ears and assume, in use, a substantially circular or oval shape. At least a portion of the first strap is substantially inextensible. The headgear also includes at least one second strap (620, 630) configured to removably connect the first strap to the mask. The second strap may be more extensible than the first strap. At least a portion of the first strap is self-supporting such that the headgear maintains a three dimensional shape when not in use. The substantially inextensible portion of the first strap is constructed to resiliently return to a predetermined shape when not in use. The arcuate region includes a first portion that may be arranged to align substantially parallel with a top of the patient's head and a second portion being arranged to align substantially to a rear surface of the patient's head.Type: GrantFiled: December 10, 2009Date of Patent: February 10, 2015Assignee: ResMed LimitedInventors: Justin Formica, Anthony Paul Barbara, Brent Dravitzki, Philip John Gunning
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Patent number: 8944058Abstract: A patient interface device (e.g., nasal pillows, a nasal mask or a full-face mask) for delivering breathable gas to a patient has a frame with a main body and a side frame member provided on each lateral side of the main body, each side frame member including a first connector portion, and a headgear assembly removably attachable to the frame, the headgear assembly having a second connector portion adapted to be removably coupled with the first connector portion provided on the frame. The first connector portion and the second connector portion are configured for rotationally locking engagement in a plurality of different rotationally locked positions in which the first and second connector portions may not rotate relative to one another, such that the headgear assembly is rotationally adjustable with respect to the frame.Type: GrantFiled: March 21, 2014Date of Patent: February 3, 2015Assignee: ResMed LimitedInventors: Anthony Michael Ging, Saad Nasr, Andrew Martin Price
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Patent number: 8944062Abstract: A forehead support for a mask assembly includes a frame connector provided to a mask frame, a forehead cushion support movably mounted to the frame connector for generally linear movement between retracted and extended positions with respect to the frame connector, and an adjustment knob movably mounted to the frame connector and threadably engaged with the forehead cushion support such that turning movement of the adjustment knob causes the forehead cushion support to be moved between the retracted and extended positions. The adjustment knob includes a resilient prong having a ratchet bump. The ratchet bump is adapted to selectively engage a series of ridges provided to the frame connector to provide indexed incremental adjustment.Type: GrantFiled: January 13, 2012Date of Patent: February 3, 2015Assignee: ResMed LimitedInventors: Vincent Chu, Mark Bertinetti, Joshua Adam Gudiksen, Scott Alexander Howard, Susan Robyn Lynch, Eva Ng, Philip Thomas Stallard, Murray William Lee, Shiva Kumar Shanmuga Sundara, Matthew Eves
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Publication number: 20150027446Abstract: A respiratory protection mask (10) for alpine recreationalists, including a frame structure (14) that creates an air void (12) about a users mouth and nose and an outer covering (32) that creates a seal about the air void (12), the users mouth and nose. The mask (10) includes an inlet (20) for allowing air to be drawn into the air void (12) from external of the mask (10), and an outlet (26) for allowing exhaled air to be exhausted from the mask (10) at a location spaced from the inlet (20).Type: ApplicationFiled: July 22, 2014Publication date: January 29, 2015Inventor: Tristan Brega
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Patent number: 8936022Abstract: A respirator assembly has a respirator hood having a front side that includes a visor and a back side that includes an air inlet opening. The respirator assembly also has a shape stable manifold having an air inlet conduit extending through the air inlet opening of the hood and having, within the hood, a plurality of air delivery conduits in fluid communication with the air inlet conduit.Type: GrantFiled: March 21, 2008Date of Patent: January 20, 2015Assignee: 3M Innovative Properties CompanyInventors: Garry J. Walker, Andrew Murphy, Desmond T. Curran
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Patent number: 8915251Abstract: A headgear assembly for a mask system includes a two-dimensional first headgear section and a two-dimensional second headgear section, wherein the two-dimensional first and second headgear sections are attached to one another to form a three-dimensional anatomically-shaped headgear assembly.Type: GrantFiled: February 17, 2012Date of Patent: December 23, 2014Assignee: ResMed LimitedInventors: Steven John Lubke, Gregory Scott Smart, Rupert Christian Scheiner, Alison Oldenburg, James William Charles Vandyke, Christopher Scott Skipper, Michael John Reid, Timothy Shawn Nelson, Philip Rodney Kwok, Karthikeyan Selvarajan
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Patent number: 8899234Abstract: A continuous positive airway pressure (“CPAP”) mask is provided. The CPAP mask includes a mask support that includes a cavity provided within the mask support. The CPAP mask further includes a mask cushion that is received within the cavity. The mask cushion and the mask support each include an opening. Air can pass from an air delivery tube through the openings and into the mask cushion. The mask cushion can be placed around a patient's breathing orifice to deliver the air to the patient. The CPAP mask further includes a forehead support that is spaced apart form the mask support. A neck portion attaches the forehead support to the mask support. The neck portion is flexible and is molded to both the mask support and the forehead support. The flexible neck portion allows the mask support to move with respect to the forehead support.Type: GrantFiled: May 27, 2011Date of Patent: December 2, 2014Assignee: Home Health Medical Equipment, Inc.Inventors: Gary Austin, James Timothy Austin
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Patent number: 8887728Abstract: According to the present device, system, and method, the respiratory assistance mask comprising a hollow body bounding an internal chamber provided with a respiratory gas inlet and outlet, and a bearing member is remarkable in that it also comprises: a flexible membrane inserted on said bearing member and being able to be interposed between said bearing member and the face of said patient; and a multi-perforated internal skirt inserted, thru one of its two contours, on said bearing member and surrounded, at least partially, by said flexible membrane, the free contour of said skirt extending in direction of said internal chamber.Type: GrantFiled: June 28, 2012Date of Patent: November 18, 2014Inventor: Georges Boussignac
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Patent number: 8881731Abstract: A respiratory mask system is provided, in which while wearing a respiratory mask system, force generated by movement of a user's head and the like to induce laterally slipping a mask cushion may be reduced or absorbed. The respiratory mask system is provided with a mask cushion covering a nose, a nose and a mouth, or a full face. A first frame is connected with the mask cushion to supply respiratory gas under positive pressure. A second frame is connected with a headgear strap, in which the mask cushion is placed on a face side of the first frame and the first frame is placed on a face side of the second frame. The first frame is connected slidably with the second frame along a slide surface.Type: GrantFiled: October 18, 2007Date of Patent: November 11, 2014Assignee: Teijin Pharma LimitedInventors: Masahide Takishita, Takamitsu Okayama, Keiko Omura, Tongoh Chin
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Patent number: 8875710Abstract: An application device for a breathing mask arrangement includes a base portion, a holding portion structured to support a mask and pivotally mounted to the base portion for pivotal movement about a first pivot axis, a right arm element pivotally mounted to the base portion for pivotal movement about a second pivot axis, and a left arm element pivotally mounted to the base portion for pivotal movement about a third pivot axis. The right and left arm elements are each provided with a contact portion for bearing against a right and a left forehead zone respectively of a mask user. The holding portion, the right arm element, and left arm element can be pivoted with respect to the base portion about the respective first, second, and third pivot axes.Type: GrantFiled: May 17, 2011Date of Patent: November 4, 2014Assignee: ResMed R&D Germany GmbHInventors: Dieter Heidmann, Richard Brandmeier, Stefan Madaus, Harald Voegele
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Patent number: 8863745Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and a headgear assembly which are adapted to being remove ably magnetically coupled to one another at a desired angular orientation therebetween.Type: GrantFiled: March 16, 2006Date of Patent: October 21, 2014Assignee: ResMed LimitedInventors: Anthony Michael Ging, Saad Nasr, Muditha Pradeep Dantanarayana, Angelene Marie Ozolins
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Publication number: 20140305439Abstract: A headgear assembly (30) includes a first sub-portion (D1) formed from a generally planar first material and a second sub-portion (A1, B1, C1) formed from a generally planar second material. The second sub-portion is coupled along an edge face to an edge face of the first sub-portion without overlapping the first sub-portion. The second material differs from the first material by at least one physical property.Type: ApplicationFiled: October 15, 2012Publication date: October 16, 2014Inventors: Lauren Patricia Chodkowski, Peter Chi Fai Ho, JR., Robert William Baiko
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Patent number: 8856975Abstract: The invention relates to a headband means (1) used for applying a breathing mask (2) in a user's facial area. Said headband means (1) comprises a flexible band body that is provided with upper and lower band portions (3, 4) and is used for transmitting the mask holding forces required for applying the breathing mask. At least some portions of the band body are made of a foamed plastic material. The invention further relates to an application device (102) for a breathing mask, comprising a headband means which extends around the back of a user's head. The headband means encompasses a supporting structure (S) made of a material that can at least once be temporarily brought into a state in which at least some portions of the headband means can be individually adjusted to the shape of the back of the user's head.Type: GrantFiled: February 7, 2012Date of Patent: October 14, 2014Assignee: ResMed R&D Germany GmbHInventors: Bernd Lang, Achim Biener, Martin Bechtel, Harald Vögele, Caspar Graf Stauffenberg
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Patent number: 8857434Abstract: A retainer clip configured to engage a tubing member includes a base portion and a clamp portion which may be formed as a unitary structure. The base portion is generally disc-shaped and has a front side and a back side. The clamp portion is disposed on the base portion and extends upwardly from the front side and includes a spaced pair of clamp fingers which collectively define a slot that opens into a channel. The channel is adapted to frictionally engage the tubing member. The back side includes a layer of adhesive for adhering the retainer clip to the patient such as to the patient's skin. An interface assembly for delivering gas from a gas source to a patient includes a user interface, at least one tubing member extending from the user interface, and at least one of the retainer clips configured to anchor the tubing member to the patient.Type: GrantFiled: May 29, 2007Date of Patent: October 14, 2014Assignee: Carefusion 207, Inc.Inventors: Steve Han, Steve Duquette, Terry Blansfield, Terry Shum
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Patent number: 8851073Abstract: A medical device may include a patient interface for use in a breathing assistance system, an electronic device coupled to the patient interface, and one or more electrical conductors at least partially integrated with the patient interface. The patient interface may include a connection end configured for receiving gas communicated by a gas delivery apparatus, and a patient end configured for insertion into or more breathing passageways of a patient. The one or more electrical conductors at least partially integrated with the patient interface may be capable of facilitating communication of electrical signals between the electronic device and the gas delivery apparatus when the patient interface is communicatively coupled to the gas delivery apparatus.Type: GrantFiled: September 29, 2006Date of Patent: October 7, 2014Assignee: Covidien LPInventor: Joseph Douglas Vandine
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Patent number: 8851078Abstract: A chin strap includes a chin cup, side straps, and rear straps. The chin strap is used to urge the patient's jaw upwards and substantially close the patient's mouth while pressurized breathable gas is delivered to the patient's nose by the mask system.Type: GrantFiled: March 4, 2011Date of Patent: October 7, 2014Assignee: ResMed LimitedInventors: Peter Lionel Harry Newman, Aaron Samuel Davidson, Justin John Formica, Anthony Paul Barbara, Jose Ignacio Romagnoli, Dion Charles Chewe Martin, Adam Barlow, Robert Henry Frater
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Patent number: 8844532Abstract: A connector arrangement joining a respiratory mask and headgear is adapted for single-handed disengagement by the patient. A first, rigid connector part is formed into the rigid mask frame, with a mating second connector attached to a strap of the headgear. The connectors are held away from the patient's face by the connection to the mask frame.Type: GrantFiled: April 25, 2012Date of Patent: September 30, 2014Assignee: ResMed LimitedInventors: Michael Kassipillai Gunaratnam, Philip Rodney Kwok
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Patent number: 8839790Abstract: Methods of use of a nasal insert to support smoking cessation, and methods of use of a nasal insert to reduce or eliminate snoring, and a method of use of a nasal insert to reduce the severity or to eliminate obstructive sleep apnea, and a method of use of a nasal insert to gain smoother, easier breathing through the nose. The nasal insert comprises a body having an inner surface which defines an air passageway surrounded by an outer surface of soft, flexible material. The nasal insert body can have a first portion and a second portion where the outer surface of said nasal insert body is configured to the nasal cavity.Type: GrantFiled: July 22, 2010Date of Patent: September 23, 2014Inventor: Adva Beck Arnon
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Patent number: 8839785Abstract: A respirator 10 that includes a harness 12 and a mask body 14. The harness 12 has one or more straps 21 and a head cradle 16 that is joined to the one or more straps 21 and that includes first and second laterally-extending members 18, 20 and a latch 26. The latch 26 is able to secure the laterally-extending members 18, 20 in a spaced apart first open position to allow for placement on a person's head and is able to disengage so that the members 18, 20 can move to a second collapsed position to allow for off-the-face storage. The harness is beneficial in that it can be quickly removed from the wearer's head and can be conveniently disposed behind the wearer's neck when the wearer wants to temporarily displace the mask body from their face.Type: GrantFiled: March 10, 2010Date of Patent: September 23, 2014Assignee: 3M Innovative Properties CompanyInventors: David M. Castiglione, William A. Mittelstadt, Thomas W. Holmquist-Brown
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Patent number: 8833370Abstract: 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: GrantFiled: February 6, 2013Date of Patent: September 16, 2014Assignee: ResMed LimitedInventors: Anthony Michael Ging, Saad Nasr, Philip Rodney Kwok, Rachael Elizabeth Moore, Andrew Martin Price
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Patent number: 8800563Abstract: Headgear for a respiratory mask includes a strap arrangement including front strap portions adapted to be disposed over a patient's cheeks and having front ends adapted for attachment to an airway interfacing portion, top strap portions connected to respective front strap portions and adapted to be disposed over the top of a patient's head and to connect to each other, and a back strap extending rearwardly from and connecting respective junctions of the front strap portions and top strap portions or regions adjacent these junctions and adapted to locate underneath a patient's occiput. In use with a patient having long hair, the back strap is adapted to extend under the patient's hair and urge upwardly on the patient's hair and against the patient's head beneath the occiput. In use with a patient having short hair, the back strap is adapted to urge against the patient's head beneath the occiput. In an embodiment, front strap portions of the headgear may be provided with a sleeve or cover (e.g.Type: GrantFiled: October 28, 2008Date of Patent: August 12, 2014Assignee: ResMed LimitedInventors: Renee Frances Doherty, Enrico Brambilla, Joel Edward Gibson, Anthony Paul Barbara, David Anthony Pidcock, Rupert Christian Scheiner, Memduh Guney, Angelene Marie Ozolins
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Publication number: 20140216463Abstract: A harness assembly for a respiratory protection device is provided. In an exemplary embodiment, the harness assembly includes a strap support having an attachment point, a first strap having a first strap attachment element, and a second strap having a second strap attachment element, wherein the first strap attachment element is attachable to the second strap attachment element and attachable to the attachment point of the strap support, and the first and second straps are positionable between the first configuration in which the first strap attachment element is attached only to the second attachment element and a second configuration in which the first attachment element is attached to the second attachment element and the attachment point of the strap support.Type: ApplicationFiled: February 1, 2013Publication date: August 7, 2014Applicant: 3M INNOVATIVE PROPERTIES COMPANYInventors: Michael J. Cowell, William A. Mittelstadt, Carl W. Raines, III, Thomas G. Skulley, Nathan A. Abel, Fredrik Ericsson, Ayden Mert, August Michael, Oskar Juhlin
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Patent number: 8794239Abstract: A respiratory mask has an adjustable forehead support member that is simple and inexpensive to manufacture. The forehead support member may be adjusted by rotating a forehead pad about an off-center bore or by bending an angular adjustment beam. The mask has a mask cushion with an accordionate membrane having at least two hinged portions. The mask may be constructed with a mask frame, the mask cushion, and the forehead support member molded as one piece.Type: GrantFiled: June 19, 2012Date of Patent: August 5, 2014Assignee: Resmed LimitedInventor: Michael Kassipillai Gunaratnam
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Patent number: 8783252Abstract: In a mask for patient ventilation, a frame portion is included for surrounding a respiratory opening of a patient. A retention strap is coupled with the frame portion for maintaining positive pressure between the frame portion and the respiratory opening of the patient. A removable insert is configured to physically attach and detach from the frame portion without requiring removal of the frame or the retention strap from the patient.Type: GrantFiled: May 11, 2011Date of Patent: July 22, 2014Assignee: Carefusion 207, Inc.Inventors: Brian W. Pierro, Khalid Said Mansour, Eric Porteous, Christopher M Varga
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Patent number: 8770197Abstract: A respiratory mask assembly for delivering breathable gas to a patient includes a frame and at least one locking clip. The frame has a main body and a side frame member provided on each lateral side of the main body, at least one of the side frame members including a locking clip receiver assembly. The at least one locking clip has a main body providing a front portion adapted to be removably coupled with the at least one locking clip receiver assembly and a rear portion adapted to be removably coupled to a headgear assembly. The rear portion includes a cross bar that forms an opening through which a strap of the headgear assembly can pass and be removably coupled with the cross bar, and the front portion includes at least one resiliently flexible spring arm that is flexible within the plane of the main body.Type: GrantFiled: May 26, 2010Date of Patent: July 8, 2014Assignee: ResMed LimitedInventors: Memduh Guney, Timothy Tsun-Fai Fu, Gary Christopher Robinson