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WO2009026627A1 - Masque respiratoire pourvu d'elements textiles - Google Patents

Masque respiratoire pourvu d'elements textiles Download PDF

Info

Publication number
WO2009026627A1
WO2009026627A1 PCT/AU2008/001256 AU2008001256W WO2009026627A1 WO 2009026627 A1 WO2009026627 A1 WO 2009026627A1 AU 2008001256 W AU2008001256 W AU 2008001256W WO 2009026627 A1 WO2009026627 A1 WO 2009026627A1
Authority
WO
WIPO (PCT)
Prior art keywords
textile
headgear
polymer
patient interface
component
Prior art date
Application number
PCT/AU2008/001256
Other languages
English (en)
Inventor
Robert Edward Henry
Lee James Veliss
Karthikeyan Selvarajan
Gregory Robert Peake
Amal Shirley Amarasinghe
Original Assignee
Resmed Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Resmed Ltd filed Critical Resmed Ltd
Publication of WO2009026627A1 publication Critical patent/WO2009026627A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B7/00—Fastening means for head coverings; Elastic cords; Ladies' hat fasteners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0633—Means for improving the adaptation of the mask to the patient with forehead support
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding devices therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer

Definitions

  • the present invention relates to a respiratory mask used as part of positive airway pressure (PAP) therapy for a range of conditions including sleep disordered breathing (SDB).
  • PAP positive airway pressure
  • SDB sleep disordered breathing
  • nasal CPAP Continuous Positive Airway Pressure
  • a typical patient interface includes: (i) a molded hard shell or frame that defines a structure, typically constructed from polycarbonate or equivalent; (ii) a softer, flexible portion in contact with a patient's face, e.g., a silicone cushion; and (iii) an arrangement or assembly of straps or headgear, typically constructed from a polymer, or a foam and fabric laminate.
  • headgear are commonly constructed from a laminated foam and fabric material sold under the trade name of "BREATH-O-PRENETM”.
  • nasal CPAP therapy is an effective form of treatment for sleep disorder breathing, some patients do not comply with therapy because they find it uncomfortable. There is a continued need to provide patient interfaces that patients find comfortable and effective so that they comply with therapy.
  • U.S. Patent No 7,052,127 discloses a one-piece integrally-formed goggle that is integrally formed by molding such that different components of the goggle have different physical characteristics, e.g., light frame members, breathable lenses, stretchable strap.
  • U.S. Patent No 7,052,127 discloses a one-piece integrally-formed goggle that is integrally formed by molding such that different components of the goggle have different physical characteristics, e.g., light frame members, breathable lenses, stretchable strap.
  • it is known to impregnate a fabric with a polymer For example, U.S.
  • Patent No. 6,241,930 discloses a method of constructing a garment with a graphical design thereon, hi such method, a fabric garment is sandwiched in-between a die press member and a backing plate press member and a silicone polymer is injected into the die press member to fill design shaped die cavities and impregnate the fabric garment with the silicone polymer.
  • U.S. Patent No. 6,139,787 discloses an apparatus and method for applying molded silicone design elements (e.g., three-dimensional, multi-colored, textured) onto substrates, e.g., such as fabrics. In an embodiment, the weave of the substrate is impregnated with silicone that forms molded silicone design element.
  • U.S. Patent No. 6,193,914 discloses an apparatus and method for molding thermosetting polymers onto substrates such as clothing.
  • An aspect of the present invention is to provide a therapy compliance- enhancing patient interface.
  • Another aspect of the present invention is to provide a comfortable patient interface, hi one form, this is achieved by creating a patient interface with limited or no pressure points and with minimal disturbance to the patient and bed partner, e.g., relatively silent and no jetting of air towards the patient or bed partner's face. Air jetting is directed, high velocity air, which can cause irritation or discomfort.
  • Another aspect of the invention is to provide a patient interface having a nonmedical or stylish appearance, hi one form, this is achieved by creating a soft, comfortable, flexible patient interface that has the appearance of an article of clothing.
  • Another aspect of the present invention is to provide a patient interface having an organic, subtle, sleek and sophisticated look and feel.
  • Another aspect of the present invention is to incorporate textile into a patient interface.
  • Another aspect of the invention is to provide a patient interface having visual or tactile features corresponding to a textile.
  • Another aspect of the invention is to mold a polymer to have the aesthetic appearance of a textile.
  • Another aspect of the present invention is to incorporate textile into one or more of the following features of a patient interface: headgear, frame, venting, forehead support, pad for forehead support, headgear buckles, seal and/or logos.
  • Another aspect of the invention is to create a hollow three-dimensional fabric structure that is capable of maintaining a pressure, is biocompatible, and includes a rigidizing component.
  • Another aspect of the invention is to create an air delivery conduit with a textile outer layer, wherein the outer layer is constructed and arranged to be wrinkle-free.
  • the textile has a very high elasticity.
  • headgear including at least one strap constructed of TPE.
  • Another aspect of the invention relates to a frame including a hard part and a soft part that eliminates need for a separate cushion.
  • Fig. 1-1 is a cross-sectional view of a textile co-molded with a polymer
  • FIG. 1 -2 is a schematic view of a textile and polymer combined by calendaring
  • FIG. 1-3 is a perspective view of a substrate with a LextraMax in-mold film
  • Fig. 1-4 is a perspective view of material formed by the Tecomelt process
  • FIG. 1 -5 is a schematic view a textile impregnated with a polymer
  • Fig. 1-6 is a schematic view of a textile having selected portions impregnated with a polymer
  • FIGs. 1-7 and 1-8 are perspective views of a textile impregnated with a polymer
  • FIG. 1-9 A is a schematic view of a polymer injected inside out to a textile
  • Fig. 1-9B is a schematic view of the polymer/textile shown in Fig. 1-9 A in an inverted configuration so that the polymer layer provides an interior surface and the textile layer provides an exterior surface;
  • Fig. 1-10 is a perspective view of a positive airway pressure (PAP) device having a housing with flocked portions;
  • PAP positive airway pressure
  • FIGs. 2-1 to 2-4 are various views of a patient interface including molded headgear according to an embodiment of the present invention.
  • Fig. 2-5 illustrates molded headgear with straps molded in a contoured shape according to an embodiment of the present invention
  • Fig. 2-6 illustrates a portion of a molded headgear strap including an edge with radii according to an embodiment of the present invention
  • FIGs. 3-1 and 3-2 illustrate an exemplary embodiment of headgear from
  • Fig. 4 is a perspective view of a patient interface including at least one subcomponent constructed of TPE or the combination of a textile and polymer according to an embodiment of the present invention.
  • air will be taken to include breathable gases, for example air with supplemental oxygen. It is also acknowledged that the blowers described herein may be designed to pump fluids other than air.
  • textile will be defined as a flexible material comprised of a network of natural or artificial fibers often referred to as thread or yarn.
  • Textiles are formed by weaving, knitting, crocheting, knotting, or pressing fibers together.
  • polymers will be taken to include one or more silicones, polyurethanes and thermoplastic elastomers (TPE), amongst others.
  • embssing refers to the process of creating a three-dimensional image or design in paper and other ductile materials.
  • in-mold lamination of decorative material is another optical and tactile finishing technique for injection molded surfaces. It allows direct in-mold lamination of grained, textile, and velour materials.
  • one or more of the following processes maybe used to create a softened, more comfortable, flexible, less “medical”, more appealing, and/or low cost component for a patient interface.
  • each illustrated embodiment includes features that may be applied to embodiments and/or components described in U.S. Provisional Patent Application
  • a polymer and a textile may be combined to create a component for a patient interface.
  • the textile material has one or more of the following properties: soft; non-reactive with skin; not bonding, but rather mechanical linking; stretchy; thread count relatively high to stop penetration; withstand injection pressure; backing: silicone coated textile or silicone/textile lamination.
  • a textile material T may be placed in a mold M and then a polymer P (e.g., silicone) may be injected into the same mold M (e.g., co- molded) so that it bonds with the textile material T and forms a one-piece, integrated component.
  • the textile material may be a knitted material to facilitate removal of a mold core from the component, e.g., polymer/textile component sufficiently flexible to allow removal from a mold core.
  • the polymer and textile may be combined in-mold or post- mold of the polymer. That is, the textile may be combined with the polymer during molding of the polymer into its desired shape, or the textile may be combined with the polymer after the polymer has been molded into its desired shape.
  • calendaring may be used to combine the polymer and textile.
  • rollers R are arranged to provide pressure for bonding the polymer P and textile T into a flat sheet, e.g., which may be cut or stamped to form headgear for example.
  • the rolled sheet may include thicker sections and thinner sections, hi another embodiment, the rolled sheet may be covered with a silicone coating.
  • a LextraMax fiber coating or in-mold flocking film may be provided (e.g., by lamination) to a polymer base or substrate (e.g., polycarbonate, thermoplastic polyurethane), and then inserted into a mold to provide a molded mask component (e.g., headgear) with a polymer interior surface and a textile exterior surface.
  • Fig. 1-3 illustrates an exemplary section having a substrate constructed of a selected polymeric or elastomeric material P, and a LextraMax in- mold film L.
  • the LextraMax in-mold film L includes a patented Lextra® substrate adhesive 10, patented Lextra® fibers 12, exclusive Lextra® carrier adhesives 14, and exclusive Lextra® carrier films 16.
  • Fig. 1-4 illustrates an exemplary section of material formed by the Tecomelt process. As illustrated, the material is a composite including fabric layers 18 and foam layers 20.
  • a textile or fabric T may be semi-impregnated or wholly impregnated with a polymer P (e.g., silicone (e.g., LSR)).
  • a polymer P e.g., silicone (e.g., LSR)
  • This arrangement may provide a sealed textile airpath for a mask component. That is, the impregnated textile provides the soft appearance of textile and the sealing properties of the polymer (e.g., silicone) without the weight
  • a polymer e.g., silicone
  • a polymer e.g., silicone
  • a polymer P maybe impregnated into selected portions of the textile T such that portions of the textile are exposed.
  • This arrangement may provide a relatively quiet textile vent, hi an embodiment, such a textile vent may be formed as a grommet so that it may be removably incorporated into a patient interface.
  • Figs. 1 -7 and 1 -8 are additional views of a textile impregnated with a polymer, e.g., silicone, wherein the textile T provides an exterior surface of the component.
  • a portion of the textile may be devoid of a polymer, e.g., to provide a vent portion V.
  • the polymer may be partially or fully encapsulated by the textile.
  • the polymer permeates through the thickness of the textile.
  • the polymer may be combined with the textile by a process between lamination and encapsulation.
  • the polymer infuses or permeates through a portion of the thickness of the textile, e.g., half the thickness.
  • the polymer and textile may be combined in a manner that makes it look conspicuously like a seam (e.g., like a material stitched together).
  • a seam e.g., like a material stitched together.
  • portions of the mask component may be glued together to form the desired shape of the mask component, but then embossed to make it look like it was stitched.
  • one or more edges of the fabric material may be folded over to create a seam or seal.
  • a water assist or gas assist process may replace the normal core to blow or force the polymer (e.g., silicone) against the side wall of the molding tool.
  • the polymer e.g., silicone
  • a vacuum may be provided to hold a textile in a mold as a polymer (e.g., silicone) is injected into the same mold so that it can bond with the textile.
  • a polymer e.g., silicone
  • the fabric may be relatively impermeable, e.g., to prevent the polymer from bleeding through the textile.
  • textile may be held tight or clamped between different parts of the mold as a polymer is injected into the same mold, hi such embodiment, post processing may be provided to remove fabric "flash".
  • a heat process may be applied to the textile to stiffen and seal the textile.
  • a polymer may be injected from an inner side of a textile T towards an outer side of the textile, e.g., inject from inside out as indicated by the arrows, and form a polymer layer P on the outer side of the textile T.
  • the component may be inverted so that the component provides the polymer layer P as an interior surface and the textile layer T as an exterior surface, as shown in Fig. 1-9B.
  • the mask component may be constructed of fabric/textile sheet and/or laminated fabric/textile sheet, and then sewn, welded, and/or glued to form the desired shape of the component. In embodiments, the component does not need to be completely air tight, just sufficiently air tight to supply air at therapeutic pressure. [0076] In an embodiment, the mask component may be constructed of a number of pieces that are sewn, welded, glued, or otherwise bonded together to form the desired shape of the component.
  • a polymer and a textile may be combined using a coating technique.
  • a textile material may coated with a coating (e.g., first silicone coating), placed in a mold, and then a polymer (e.g., a different silicone) may be injected into the same mold (e.g., co-molded) and bond with the textile coating.
  • a coating e.g., first silicone coating
  • a polymer e.g., a different silicone
  • Known techniques for the application of silicone coatings to textile or fabric include: (i) knife coating (e.g., knife-over- roll, knife-over-gap/air or knife-over-blanket): outcome may be influenced by blade type and angle as well as the substrate; (ii) dip/immersion coating or kiss coating (e.g., lick roll); (iii) rotogravure coating: the gravure process ensures that the topcoat is delivered at a constant application rate and is not affected by substrate variability, and such process may facilitate higher line speeds; (iv) extrusion; and (v) spraying.
  • knife coating e.g., knife-over- roll, knife-over-gap/air or knife-over-blanket
  • outcome may be influenced by blade type and angle as well as the substrate
  • dip/immersion coating or kiss coating e.g., lick roll
  • rotogravure coating the gravure process ensures that the topcoat is delivered at a constant application rate and is not affected by substrate variability
  • the mask component may be molded of a polymer material, and one or more sides or portions of the polymer mask component maybe molded or treated in a manner to simulate the appearance or tactility of a textile.
  • the polymer material e.g., silicone
  • textile fibers may be impregnated with textile fibers to simulate the visual appearance of a textile.
  • the mask component may be molded out of an opaque material and then a contrasting color may be overmolded to the opaque material. Images and/or indicia may be provided (e.g., printed) to the contrasting color.
  • one or more components of the patient interface may be flocked (e.g., process in which individual cut fiber particles are deposited onto the surface of a component), hi such embodiment, each flocked component may be partially or fully flocked, e.g., portions not being flocked may be masked or covered.
  • a mask component may be molded out of a plastic material and the impression of textile may be created through flocking and/or in-mold decoration to impart the appearance of textiles.
  • Fig. 1-10 illustrates a positive airway pressure (PAP) device or flow generator
  • housing 24 e.g., constructed of a plastic material
  • flocked portions 26 to add tactile appeal to relatively hard plastic parts.
  • embossing may be applied to the mask component, e.g., post-molding.
  • the mold may include a mold surface structured to provide the appearance of texture to the molded component, e.g., surface of molded component is textured to mimic textile.
  • the surface of the component may be chemically treated or etched to simulate the visual appearance of a textile.
  • a layer of foam may be applied as a surface coating to the mask component.
  • foaming inks, puff paint, and/or an ironing process to cause puffing at the surface may be applied to the component so that one or more portions of the component stand out at the surface.
  • screen printing may be applied to the surface of the mask component.
  • synthetic suede or other suitable textile material may be provided to the mask component post molding.
  • synthetic suede or other suitable textile material may be adhered to the mask component with a pressure sensitive adhesive, e.g., silicone.
  • One aspect of the present invention relates to low cost headgear molded from a thermoplastic elastomer (TPE), such as SANTOPRENETM or TPE Kraton 27A30.
  • TPE thermoplastic elastomer
  • the headgear may be cut or stamped (e.g., with a stamping die) from flat, molded sheets of TPE.
  • TPE may be injected into a mold that forms the desired shape of the headgear.
  • molded headgear may be considerably cheaper than conventional designs, e.g., headgear constructed of fabric or textile.
  • molded headgear may provide shorter lead times and a faster response to extra demands, hi an embodiment, the molded headgear maybe recyclable, e.g., TPE is of a recyclable grade.
  • Figs. 2-1 to 2-4 illustrate a patient interface 30 including molded headgear according to an embodiment of the present invention.
  • the patient interface 30 includes a frame 32, a cushion 34 provided to the frame 32 and adapted to form a soft, compliant seal with the patient's face, an inlet conduit 36 provided to the frame 32 and adapted to be connected to an air delivery tube 38 that delivers breathable gas to the patient, and a forehead support 40 to provide a support and stability mechanism between the patient interface 30 and the patient's forehead.
  • the headgear 42 is adapted to be removably attached to the frame 32 and the forehead support 40 to maintain the patient interface in a desired position on the patient's face.
  • the headgear 42 includes a pair of side portions
  • Each of the side portions 43 includes an upper side strap 44 adapted to removably attach to the forehead support 40 and a lower side strap 46 adapted to removably attach to the frame 32.
  • the rear portion 45 includes an upper strap 48, a lower strap 50, and intermediate connecting straps 52 extending between the upper strap 48 and the lower strap 50. As illustrated, the straps form upper and lower openings 54, 56 (e.g., see Fig. 2-2), e.g., to allow material rolling, accommodate skin folds, etc.
  • the headgear is described as being used with a patient interface of the type described above, it may be adapted for use with other suitable patient interfaces. That is, the patient interface is merely exemplary, and aspects of the headgear may be adapted for use with any suitable patient interface, e.g., a full-face (oro-nasal) mask, a mouth (oro) mask, or a nasal mask.
  • the headgear molded of TPE
  • Additional benefits of molded headgear include one or more of the following: provides a reliable and consistent component, e.g., no delamination problems, less operator errors; provides shorter cycle time, e.g., easy to increase the numbers; can be molded in a contoured or rounded shape for ease of use (e.g., Fig. 2-5 illustrates molded headgear 130 similar to headgear 30 described above with the straps molded in a contoured or rounded shape to better conform with the contours of the patient's head in use); possibility of over- molding to produce headgear similar to ResMed's Vista headgear (e.g., Figs.
  • 3-1 and 3-2 illustrate an exemplary embodiment of headgear 230 from ResMed's Vista mask disclosed in U.S. Patent No. 6,907,882, which is incorporate herein by reference in its entirety); sections may be varied (e.g., very thickness or width) to vary the elasticity; and/or patterns, different colors, and/or text can be added.
  • edges of the headgear straps may have radii molded therein, e.g., 0.1 mm, to reduce the likelihood of the headgear leaving a mark on the skin of a patient.
  • Fig. 2-6 illustrates a portion of a molded headgear strap including an edge with radii r.
  • a textured finish may be applied to an inside surface of the headgear (e.g., during molding of the headgear) to improve the feeling of the headgear on the patient's skin, e.g., improve "grip".
  • the textured surface may also be applied to an outside surface of the headgear to improve grip, e.g., for adjustment.
  • the headgear straps may include features to allow or improve the "breathability" of the straps, e.g., to aid the flow of moisture from the patient's skin.
  • Such features may include holes, grooves and/or other textured finish on the straps.
  • a textured finish or surface may be provided to an inside surface of the strap to lift the strap off the patient's skin to improve breathability.
  • the side straps of the headgear may be attached to the frame/forehead support using cam fasteners and/or tabs/hooks molded with the straps.
  • conduit headgear constructed from the combination of a textile and polymer.
  • Exemplary conduit headgear is disclosed in
  • a textile material may be placed in a mold and then a polymer
  • a secondary process may be used to incorporate an open channel into the conduit headgear.
  • a seam may be created in the component that can be mechanically joined to form the desired shape of the conduit headgear.
  • Another aspect of the present invention relates to a patient interface wherein at least one of its sub-components (e.g., headgear, headgear clips or buckles, frame, venting, forehead support, cushion or seal, company logos, etc.) is constructed of TPE or the combination of a textile and polymer.
  • sub-components e.g., headgear, headgear clips or buckles, frame, venting, forehead support, cushion or seal, company logos, etc.
  • Fig. 4 illustrates a patient interface 330 (e.g., full-face mask assembly) including a frame 332, a cushion 334 provided to the frame 332 and adapted to form a seal with the patient's face, an elbow assembly 336 provided to the frame 332 and adapted to be connected to an air delivery tube that delivers breathable gas to the patient, and a forehead support 340 to provide a support and stability mechanism between the patient interface and the patient's forehead.
  • Headgear (not shown) may be removably attached to the frame 332 via clips 333 and to the forehead support 340 via cross-bars 341, for example.
  • the frame 332 includes venting or a vent assembly 335 for gas washout.
  • At least one of the frame 332, cushion 334, elbow assembly 336, forehead support 340, clips 333, and vent assembly 335 may be constructed of TPE or the combination of a textile and polymer as described above.

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

L'invention concerne une interface patient comprenant au moins un sous-composant de casque, des attaches de casque, un cadre, une aération, un support de front, un coussinet et un ensemble coude fabriqué en TPE ou dans une combinaison textile/polymère.
PCT/AU2008/001256 2007-08-31 2008-08-26 Masque respiratoire pourvu d'elements textiles WO2009026627A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93581807P 2007-08-31 2007-08-31
US60/935,818 2007-08-31

Publications (1)

Publication Number Publication Date
WO2009026627A1 true WO2009026627A1 (fr) 2009-03-05

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Cited By (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010135785A1 (fr) * 2009-05-29 2010-12-02 Resmed Ltd Système de masque nasal
WO2012058727A2 (fr) * 2010-11-05 2012-05-10 Resmed Limited Systèmes et/ou procédés de masque de détection acoustique
WO2012077036A2 (fr) * 2010-12-08 2012-06-14 Koninklijke Philips Electronics N.V. Casque fournissant une meilleure stabilité et applications associées
WO2012080887A2 (fr) 2010-12-13 2012-06-21 Koninklijke Philips Electronics N.V. Eléments sangles d'équipement pour la tête avec un confort amélioré
WO2013026091A1 (fr) * 2011-08-22 2013-02-28 Resmed Limited Force extra-orale et masques fabriqués suivant une forme
US20130139822A1 (en) * 2010-09-01 2013-06-06 Joel Edward Gibson Mask system
US8875710B2 (en) 2001-10-22 2014-11-04 Resmed R&D Germany Gmbh Application device for a breathing mask arrangement
CN104314843A (zh) * 2009-11-19 2015-01-28 瑞思迈发动机及马达技术股份有限公司 鼓风机
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US8960196B2 (en) 2007-01-30 2015-02-24 Resmed Limited Mask system with interchangeable headgear connectors
DE102012005535B4 (de) * 2012-03-21 2015-03-19 Fritz Stephan Gmbh Vorrichtung zum Haltern einer Atmungsunterstützungseinrichtung
US9027556B2 (en) 2008-03-04 2015-05-12 Resmed Limited Mask system
WO2015083060A1 (fr) * 2013-12-02 2015-06-11 Koninklijke Philips N.V. Casque avec un matériau drainant hydrophile
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
CN104888328A (zh) * 2009-06-02 2015-09-09 瑞思迈有限公司 非突显的鼻罩
US9144656B2 (en) 2001-10-22 2015-09-29 Resmed R&D Germany Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US9259549B2 (en) 2002-01-17 2016-02-16 Resmed R&D Germany Gmbh Breathing mask arrangement and a forehead support device for same
WO2016043603A1 (fr) * 2014-09-16 2016-03-24 Fisher & Paykel Healthcare Limited Ensembles casque et ensembles d'interface avec casque
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US9427545B2 (en) 2009-11-20 2016-08-30 Resmed Limited Mask system
US9662467B2 (en) 2000-10-19 2017-05-30 Resmed R&D Germany Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
WO2017120643A1 (fr) * 2016-01-14 2017-07-20 Resmed Limited Interface patient oro-nasale
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