Face Mask Covering A Breathing Passage Patents (Class 128/206.21)
  • Patent number: 10905904
    Abstract: This invention offers a fully protective cowl neck garment with various fasteners designed to attach additional protective gear, such as gloves and shoe coverings. Additionally, a temperature sensor shield is located on the hat and protective mask. This allows the clients or patients the ability to see and to monitor the temperature of their caregivers. The caregiver's temperature is visible on the hat, as well as the face mask. This makes the caregivers accountable to their clients or patients, as well as their colleagues and coworkers. This invention eliminates the worry of contact with infectious diseases or dangerous liquids, by utilizing elastic manual ties and hook-and-loop fasteners to ensure the garment is secured fully on a user's body. Overall, this invention ensures medical professionals, firemen, emergency medical personnel, government workers, and so forth, are protected fully from contagious and infectious diseases, liquids, and so forth.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: February 2, 2021
    Inventor: Debra Sharon Johnson
  • Patent number: 10828447
    Abstract: A sealing interface includes an inner cushion and an outer sheath. The outer sheath substantially seals against the facial contours of the user. The inner cushion and the outer sheath each have a nasal bridge region, left and right cheek regions and either one of an upper lip region or a chin region. In use these regions are aligned with the corresponding nasal bridge region, left and right cheek regions and either the upper lip region or the chin region of a user. The inner cushion includes a hinged region. The hinged region is adapted to flex substantially independently of the inner cushion cheek regions.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: November 10, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Gregory James Olsen, Matthew Roger Stephenson
  • Patent number: 10765828
    Abstract: A cushion tension assembly for a respiratory interface device is provided. Cushion tension assembly includes an adjustment assembly and a number of tension members. Each tension member is operatively coupled to the adjustment assembly and is operatively coupled to the cushion body. In this configuration, the adjustment assembly is structured to move cushion body between a first configuration in which the cushion body provides a generally continuous seal, and a second configuration in which the cushion body provides a more complete seal.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 8, 2020
    Assignee: Koninklijke Philips N.V.
    Inventors: Nathaniel Stephens, Marcel Douglas Jaffre, Duon Alex Truong
  • Patent number: 10646678
    Abstract: A patient interface that is comfortable for a user to wear is disclosed. The patient interface includes a forehead rest and cushion. In particular the cushion includes a deformable resilient member that when compressed creates a uniformly and gradually increasing force while evenly distributing the pressure on the forehead of the patient.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: May 12, 2020
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Stuart Robert Allen Grant, Lewis George Gradon
  • Patent number: 10646669
    Abstract: Systems and methods are disclosed for delivering medication to a patient. One such system has an aerosol generator for aerosolizing medication. The generator is located outside the airway of a patient. A chamber is provided for receiving aerosolized medication from the generator. The system has a carrier gas supply tube for delivering carrier gas to the chamber, and an aerosol delivery tube for receiving the aerosolized medication and the carrier gas from the chamber. The aerosol delivery tube delivers the aerosolized medication to the patient. A distal end of the aerosol delivery tube is positioned inside the airway of the patient in order to discharge the aerosolized medication within the patient's airway.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: May 12, 2020
    Assignee: ONY BIOTECH INC.
    Inventors: Edmund A. Egan, William H. Ferguson
  • Patent number: 10580527
    Abstract: An electronic apparatus (1) including a display generation unit (110) configured to generate a display area (210) in a user interface, the display area being configured to display a 3-D model of a patient's face and a 3-D model of a patient interface device fitted to the 3-D model of the patient's face; and an interaction map unit (160) configured to generate an interaction map tool (260) in the user interface and to calculate an interaction map between the patient's face and the patient interface device indicating levels of an interaction characteristic between the patient's face and the patient interface device, wherein the interaction map tool is operable to toggle display of the interaction map in the user interface.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: March 3, 2020
    Assignee: Koninklike Philips N.V.
    Inventors: Ruud Vlutters, Karl Catharina Van Bree
  • Patent number: 10549061
    Abstract: A patient interface device includes a cushion member having a main body portion having a surface structured to engage a face of a patient. A frame member is coupled to the cushion member, and a fluid coupling conduit is coupled to the frame member. An engagement member is coupled to the cushion member; and a rotatable cam wheel is disposed between the frame member and the engagement member. Rotation of the cam wheel changes a position of the main body portion relative to the frame member. The cushion member includes a flexible portion adjacent the main body portion, and the cam wheel is rotatable about the flexible portion, such that rotation of the cam wheel about the flexible portion causes the flexible portion to deflect thereby moving the cushion member relative to the frame member.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: February 4, 2020
    Assignee: Koninklijke Philips N.V.
    Inventors: Jerome Matula, Jr., Derrick Blake Andrews, Eugene N. Scarberry, Marcel Douglas Jaffre, Anthony Startare
  • Patent number: 10549054
    Abstract: An artificial airway including an airway tube having proximal and distal ends and a mask mounted at the distal end of the airway tube characterized in that the airway tube includes a curved portion adjacent to its distal end and a straight portion extending from the curved portion to the proximal end of the airway tube and the curved portion is more rigid than the straight portion.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: February 4, 2020
    Assignee: Teleflex Life Sciences Unlimited Company
    Inventors: Philip Stuart Esnouf, John Berg, Michael Eric Schenberg
  • Patent number: 10507299
    Abstract: An elbow connector (10,20) for use with a patient interface device (2) includes a coupling portion (11,21) structured to be inserted into an opening in the patient interface device to couple the elbow connector with the patient interface device. The coupling portion includes an upper coupling portion (11a) and a lower coupling portion (11b). The elbow connector also includes a rear surface (13). Applying pressure to the rear surface causes the upper coupling portion to move towards the lower coupling portion.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: December 17, 2019
    Assignee: Koninklijke Philips N.V.
    Inventor: Matthew Answine
  • Patent number: 10507298
    Abstract: A respiration mask includes an upper portion connectible to a source of gas, a lower portion connected to the upper portion, facilitating a seal between the upper portion and a person's face, and a deformation element incorporated into the lower portion to establish a plurality of sealing barriers between the lower portion and the person's face. The upper portion is made from a first material with a modulus of elasticity between 150 ksi and 200,000 ksi. The deformation element is made from a second material exhibiting a hardness below one of 40 Shore A or 80 Shore OO and tear a resistance greater than 5 lbf/in.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: December 17, 2019
    Inventors: Orel Yehuda Swenson, Brian Patrick Anderson
  • Patent number: 10471703
    Abstract: Masks for various uses and methods for manufacture thereof, including masks for use in continuous positive air pressure (CPAP) therapies. An example includes a mask having a first, relatively softer material for contact with the face of the user, and a second, relatively harder or more structural material used away from the face of the user, with a gradient therebetween. The mask can be produced by additive manufacturing to avoid a discernible boundary between the first and second materials.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: November 12, 2019
    Assignee: Morpheus Medical Solutions, LLC
    Inventors: Vance D. Bachelder, Jose Carrillo, III
  • Patent number: 10463823
    Abstract: Masks for various uses and methods for manufacture thereof, including masks for use in continuous positive air pressure (CPAP) therapies. An example includes a mask having a first, relatively softer material for contact with the face of the user, and a second, relatively harder or more structural material used away from the face of the user, with a gradient therebetween. The mask can be produced by additive manufacturing to avoid a discernible boundary between the first and second materials. The mask may include a foam element, which can be removable for replacement in some examples, for contacting the patient's skin.
    Type: Grant
    Filed: June 10, 2015
    Date of Patent: November 5, 2019
    Assignee: Morpheus Medical Solutions, LLC
    Inventors: Vance D. Bachelder, Jose Carrillo, III
  • Patent number: 10449325
    Abstract: A nasal respiratory mask system configured to be placed on a user's face to provide respiratory gas under positive pressure to the user, the nasal respiratory mask system includes: a nasal mask shell configured to cover a user's nose and mouth, the nasal mask shell includes a first valve opening and a second valve opening, wherein the first valve opening is configured to receive a respiratory tube connected to a positive gas pressure source, wherein the second valve opening is configured to enable the entrance of fresh air when the pressure within the nasal mask shell cavity falls below a threshold pressure; and a securing system configured to secure the nasal mask shell to the user's face, wherein the securing system includes at least one horizontal securing strap, wherein the horizontal securing strap extends from a first side face of the nasal mask shell to a second side face of the nasal mask.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: October 22, 2019
    Assignee: Rainbow Vista Medical Devices, Inc.
    Inventor: Kenneth Marcus Kurtz
  • Patent number: 10424113
    Abstract: Apparatus and associated methods relate to fitting a virtual mask to a virtual face by first fitting a chin region of the virtual mask to the virtual face, then determining an virtual mask angle that maintains the fitted chin region while simultaneously fitting a nose-bridge region of the virtual mask to the virtual face, and then calculating a fit-quality metric corresponding to the fitted position. In an illustrative embodiment, the fitted chin region may include the high curvature menton region of the chin. In some examples, a virtual mask may be virtually pressed toward the virtual face using a predetermined force corresponding to a force of a mask securing device of a real mask corresponding to the virtual mask In an exemplary embodiment, the fitting of a virtual mask to a virtual face may advantageously yield a mask's fit quality in a brief amount of time.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: September 24, 2019
    Assignee: Honeywell International Inc.
    Inventors: Xiaoli Wang, Henry Chen, Yi Sun, Paul Derby, Hari Thiruvengada
  • Patent number: 10314998
    Abstract: The present invention relates to a breathing mask for use in a respirator, comprising a receiving cover comprising an engagement portion for engaging a patient's mouth portion and/or nose portion, a connection portion connected to a breathing pipe, and an elastic deformable portion for connecting the engagement portion with the connection portion; a bracket assembly, comprising a forehead support disposed external of the connection portion and a receiving cover fixing frame fixedly disposed external of the engagement portion, and an elastic member for connecting the forehead support with the receiving cover fixing frame from a bottom of the receiving cover. The breathing mask for use in a respirator according to the present invention may achieve automatic adjustment of the forehead support without manual assistant adjustment.
    Type: Grant
    Filed: January 27, 2016
    Date of Patent: June 11, 2019
    Assignee: BMC MEDICAL CO., LTD
    Inventors: Yifeng Zhan, Zhi Zhuang
  • Patent number: 10286173
    Abstract: A face mask for extended wear by a user including a customized, contoured facial mask portion constructed and configured to cover and matingly contact a corresponding contoured surface area of a human face, preferably formed by 3D printing methods and materials.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: May 14, 2019
    Assignee: LUCY CAROL DAVIS
    Inventor: Lucy Carol Davis
  • Patent number: 10219743
    Abstract: The present disclosure relates to a human wearable mask includes a skirt for directly contacting a forehead of a human wearer, a patch with sensors on the skirt to obtain and provide temperature data from the forehead of the human wearer.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: March 5, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventor: Christopher Scott Larsen
  • Patent number: 10207070
    Abstract: It is discloses a patient interface 3000 comprising a seal forming portion 11, a pad 10, and a cushion 20. The seal forming portion 11 may comprise a base surface 111 and a plurality of fibers 112 fixed to and extending away from said base surface 111 for contacting a patient's skin. The cushion 20 may comprise at least along a portion of the circumference a first structure 22 having an elongate section 24 joined with at least one end section 26 oriented substantially perpendicular or at an angle to the elongate section 24. A first end A of the elongate section 24 may be connected or connectable to a frame member 30. The end section 26 may be provided at an opposing second end B of the elongate section 24. The pad 10 may comprise a resilient foam material layer with the seal forming portion 11. The pad 10 may be adapted to be connected to the cushion 20.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: February 19, 2019
    Assignee: ResMed Limited
    Inventors: Christian Bayer, Achim Biener, Johann Sebastian Burz, Robert Eibl, Andreas Kirchberger, Bernd Christoph Lang, Johannes Nickol, Jens Rothfuss
  • Patent number: 10201679
    Abstract: A mask assembly that includes a mask frame; a frame connector; a forehead support comprising a tube and a forehead cushion support plate, the forehead cushion support plate extending perpendicularly to a longitudinal axis of the tube; and an adjustment knob movably mounted to the frame connector, wherein the tube is movably mounted to the frame connector for linear movement with respect to said frame connector, and further wherein the tube includes at least one split that allows deflection of the tube when inserting the tube into the frame connector.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: February 12, 2019
    Assignee: RESMED LIMITED
    Inventors: Vincent Chu, Mark Bertinetti, Joshua Adam Gudiksen, Scott Alexander Howard, Susan Robyn Lynch, Eva Ng, Phillip Thomas Stallard, Murray William Lee, Matthew Eves, Shiva Kumar Shanmuga Sundara
  • Patent number: 10130785
    Abstract: An elbow for a respiratory mask includes a mask connection end adapted to connect to the mask and a tube connection end adapted to connect to an air delivery tube that delivers breathable gas to a patient. The mask connection end includes a first region constructed of a more rigid material and a second region constructed of a more flexible material. The second region provides flexibility to one or more portions of the mask connection end to enable engagement and disengagement of the elbow with the mask and/or sealing of the elbow with the mask.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: November 20, 2018
    Assignee: ResMed Limited
    Inventors: Brent James Dravitzki, Enrico Brambilla, Lemmy Nga, Nigel Quarmby, Aaron Samuel Davidson, Joel Edward Gibson, Anthony Paul Barbara, Justin John Formica, Angelene Marie Ozolins, Robert Thomas Burnham, Lachlan Richard Goldspink
  • Patent number: 10124137
    Abstract: A sealing device (20) includes a base (22) adapted to attach at any of a plurality of positions on a patient interface device (8), an arm (26) having a first end coupled to the base (22), and an end portion (24) connected to a second end of the base and adapted to apply pressure to an area of a cushion member (12) of the patient interface (8) device when the base is attached at any of the plurality of positions on the patient interface device.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: November 13, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Lauren Patricia Chodkowski
  • Patent number: 10086160
    Abstract: A vent arrangement is provided to a mask to discharge exhaled gas from the mask to atmosphere. The vent arrangement is structured to diffuse the exhaust vent flow to produce less air jetting, thereby increasing the comfort of the patient and their bed partner. The vent may include a first wall, a second wall defining an outer perimeter, and a plurality of gas washout vent holes positioned between the first wall and the second wall, the vent holes having an inner edge positioned within the outer perimeter of the second wall.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: October 2, 2018
    Assignee: ResMed Limited
    Inventors: Robert Thomas Burnham, Nicolas Lo Grandjean-Thomsen, Martin Kang
  • Patent number: 10004864
    Abstract: A sealing interface includes an inner cushion and an outer sheath. The outer sheath substantially seals against the facial contours of the user. The inner cushion and the outer sheath each have a nasal bridge region, left and right cheek regions and either one of an upper lip region or a chin region. In use these regions are aligned with the corresponding nasal bridge region, left and right cheek regions and either the upper lip region or the chin region of a user. The inner cushion includes a hinged region. The hinged region is adapted to flex substantially independently of the inner cushion cheek regions.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: June 26, 2018
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Gregory James Olsen, Matthew Roger Stephenson
  • Patent number: 10004865
    Abstract: A mask is disclosed that has a gas outlet which is quiet and provides for a diffused outlet flow of gases. The outlet is preferably a slot formed between a hollow body and cover over said hollow body. The mask also preferably extends and seals under a user's chin in use.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: June 26, 2018
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Christopher Earl Nightingale, Aidan Mark Shotbolt, Ivan Milivojevic
  • Patent number: 10004867
    Abstract: A mask apparatus for a respiratory treatment can permit delivery of breathable gas to a user. In one example, the mask may employ a frame and cushion to form a seal for both mouth and nose. The frame may be adapted for coupling with a respiratory treatment apparatus so as to permit communication of a pressurized gas from the respiratory treatment apparatus. The cushion, which may be foam, may have a substantially under the nose configuration. The mask may have a common plenum chamber for both nose and mouth. The cushion may further define a centrally open lip superior region. The cushion may be adapted to couple with the frame directly or to the frame in conjunction with a cushion support clip. Various features of the cushion may further promote sealing and comfort for the under the nose design.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: June 26, 2018
    Assignee: ResMed Limited
    Inventors: Robert Edward Henry, Rupert Christian Scheiner, Lance Ian Swift, Matthew Robin Wells
  • Patent number: 9981103
    Abstract: A cushion (26) for a patient interface device includes a support wall portion and a sealing flap (40) extending in inwardly from the support wall portion and toward a longitudinal axis of the cushion. The sealing flap has a distal edge (44)which defines an opening (46) in the sealing flap. The opening extends from the nose bridge to the upper lip and is created by two planes (hinged nearer the upper lip) that intersect at a large angle (e.g., 90 degrees to 150 degrees) near the upper lip.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: May 29, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventor: Matthew Paul Eury
  • Patent number: 9962511
    Abstract: A shroud (1020) for a mask system includes a retaining portion structured to retain a frame (1040), a pair of upper headgear connectors (1024) each including an elongated arm (1026) and a slot (1027) at the free end of the arm adapted to receive a headgear strap, and a pair of lower headgear connectors (1025) each adapted to attach to a headgear strap. The retaining portion, the upper headgear connectors, and the lower headgear connectors are integrally formed as a one piece structure.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: May 8, 2018
    Assignee: RESMED LIMITED
    Inventors: Eva Ng, David James Lockwood, Jamie Graeme Wehbeh, Zoran Valcic, Errol Savio Alex D'Souza, Matthew Eves, Mahsita Sari
  • Patent number: 9925347
    Abstract: A patient interface that provides a flow of gas to a user. The interface includes a face-contacting layer and a multi-layer structure covered by the face-contacting layer. The responsive structure includes a plurality of actuators for moving the face-contacting layer. The actuators include a first and second groups of actuators, each of which comprises electrodes arranged in one or more layers. The layers are arranged above each other. The electrodes in the first group of actuators are, with respect to a first axis, transverse to the one or more first and second layers, and are arranged spatially offset relative to the electrodes of the second group actuators such that the electrodes of the first group of actuators do not overlap the electrodes of the second group of actuators.
    Type: Grant
    Filed: October 1, 2015
    Date of Patent: March 27, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Roland Alexander Van De Molengraaf, Cornelis Petrus Hendriks
  • Patent number: 9888858
    Abstract: Devices and systems provide methods for detecting cardiac signals from head or facial biopotential sensors. In one embodiment, a facial biopotential signal is measured by a set of sensors. A processor derives a cardiac signal from the facial biopotential signal. Optionally, heart rate is detected from the cardiac signal. Heart rate variability may be determined and evaluated by the processor to generate warnings or messages from the evaluation. One or more head or facial biopotential electrodes for measuring the facial biopotential signal may be integrated in or at a contact surface of head support structures such as a headgear support or respiratory treatment mask. In some such embodiments a controller of a respiratory treatment apparatus may serve as a cardiac signal detector by processing the facial biopotential signal from the sensors and may make control adjustments or generate warnings based on an evaluation of detected signals.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: February 13, 2018
    Assignee: ResMed Limited
    Inventors: Steven Paul Farrugia, Darius George Chapman
  • Patent number: 9884160
    Abstract: A breathing assistance apparatus is disclosed, for use with delivery of respiratory gases to a patient. The breathing assistance apparatus includes a patient interface, having a body section adapted to cover the nose, or nose and mouth of a patient and a sealing interface. The sealing interface includes at least an outer sealing member. The outer sealing member is adapted to attach to the body section in a sealing manner and has a substantially thin section in at least its nasal bridge region. The thin section is substantially thinner than the rest of the outer sealing member. The patient interface comprises a mask body and a seal assembly. The seal assembly includes a flexible seal, and a rigid seal clip, the seal assembly being removably attached to the mask body via the rigid seal clip. The mask body and rigid seal clip are profiled to match the contours of a user's face so that the seal has a substantially constant wall depth.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: February 6, 2018
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Gregory James Olsen, Kamman Law, Ivan Milivojevic, Aidan Mark Shotbolt
  • Patent number: 9878204
    Abstract: A resistance breathing device includes a face mask having a perimeter and a central aperture extending therethrough, and being adapted to overlay a user's mouth and nose such that the perimeter forms an air-tight seal with the user's face. An outer layer overlays the face mask and includes a pair of straps for affixing the face mask about a user's face. An insert is disposed within the central aperture of the face mask and has at least one inlet aperture extending therethrough. An adjustment element overlays the insert, has an inlet aperture extending therethrough, and is movable between a first position in which a first portion of its inlet aperture overlaps the at least one inlet aperture of the insert and a second position in which a larger second portion of its inlet aperture overlaps the at least one inlet aperture of the insert.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 30, 2018
    Assignee: TrainingMask L.L.C.
    Inventor: Casey Danford
  • Patent number: 9821133
    Abstract: A patient interface device includes a support structure, a pivot arm pivotably coupled to the support structure and structured to pivot about an axis, a patient coupling member, such as a mask or a forehead support, coupled to the pivot arm, and a cam wheel rotateably coupled to the support structure and engaging the pivot arm, wherein rotation of the cam wheel relative to the support structure and the pivot arm causes the pivot arm to pivot about the axis and the patient coupling member to move either forward or backward along a path of movement. Also, an alternative patient interface device includes a cam wheel rotatable about a cushion member that changes a position of a main body portion of the cushion member relative to a headgear frame member of the patient interface device.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: November 21, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jerome Matula, Jr., Derrick Blake Andrews, Eugene N. Scarberry, Marcel Douglas Jaffre, Anthony Startare
  • Patent number: 9802018
    Abstract: 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: Grant
    Filed: July 31, 2014
    Date of Patent: October 31, 2017
    Assignee: ResMed Limited
    Inventors: Anthony Michael Ging, Saad Nasr, Philip Rodney Kwok, Rachael Elizabeth Moore, Andrew Martin Price
  • Patent number: 9724054
    Abstract: A craniostat for an extraoral dental radiographic apparatus includes an upper portion connected to a lower portion by two rods. The upper portion includes a rest for a patient's forehead, wherein the rest for the patient's forehead rest has an arched shape vertically sliding in a suitable seat inside a crossbeam supported by the rods. A method of use of a craniostat according to the invention is also described.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: August 8, 2017
    Assignee: CEFLA SOCIETÁ COOPERATIVA
    Inventors: Davide Bianconi, Andrea Geminiani, Gianluca Manuzzato
  • Patent number: 9700694
    Abstract: A patient interface device (8, 8?) for delivering a flow of breathing gas to an airway of a patient includes a grooved adjustment mechanism (20, 58, 78) having a main body (22, 60) formed from an elastic material, the main body having an outer surface having a plurality of convolutions (80) provided therein. Each convolution including a groove (24, 62, 84), and each convolution has a stiffness associated therewith. The stiffnesses associated with the convolutions increase from a first side of the main body to a second side of the main body.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: July 11, 2017
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Anthony Vincent Startare, Anthony Jon Bafile, Christopher Adam Cioccio, David Smith, Peter Chi Fai Ho
  • Patent number: 9642403
    Abstract: A disposable respirator has a strap fastening system that facilitates ease of donning and comfort during wear. More specifically, the respirator includes a pull-strap fastening component and a strap configuration that provides a tight seal over the mouth and nose of the user, yet be easily donned and comfortable to wear.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: May 9, 2017
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Debra N. Welch, Eric C. Steindorf, Shawn R. Feaster, Theresa Michelle McCoy
  • Patent number: 9517367
    Abstract: A respiratory mask body defining a first chamber and a second chamber is provided. In an exemplary embodiment, the mask body includes one or more inlet ports adapted to receive one or more breathing air source components in communication with the first chamber and a fluid intake communication component allows communication of air from the first chamber to the second chamber during inhalation by a wearer.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: December 13, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Gary E. Dwyer, William A. Mittelstadt, Carl W. Raines, III, Nathan A. Abel, David M. Blomberg, Michael J. Cowell
  • Patent number: 9504287
    Abstract: A head and eye protection apparatus for use in conjunction with a helmet that envelops a wearer's head, the helmet having a front opening that enables the wearer to see. The helmet has upper and side edges that surround the front opening. A goggle provides a transparent viewing lens supported by a peripheral frame. The frame includes an upper frame section, left and right side frame sections and a lower frame section. The goggle frame is suspended via a dual suspension system wherein a first apparatus seats the goggle frame to the helmet, and a second apparatus seats the goggle frame to the user's face.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: November 29, 2016
    Inventor: George Guffin, III
  • Patent number: 9498593
    Abstract: Systems and methods for making a custom sleep apnea mask or other wearable article are disclosed. The sleep apnea system comprises a face mask, a headband integrally connected to the face mask, and at least one air duct configured to direct air from the CPAP machine to nasal tubes. The face mask preferably comprises: an inner surface having the same shape as the user's face; an upper surface configured to sit at a first predetermined distance between the user's nose and eyes; and an outer surface configured to extend a second predetermined distance from the inner surface. Nearly shape and position of substantially all the surfaces of the mask are configured based on the shape and or location of facial features, resulting in a highly customized mask optimized for each individual patient.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: November 22, 2016
    Assignee: MetaMason, Inc.
    Inventors: Leslie Oliver Karpas, Robert William Moore
  • Patent number: 9446214
    Abstract: A patient interface device is provided that includes a patient sealing assembly, such as a mask having a rigid shell and a cushion coupled to the rigid shell, and a forehead support movably coupled to the patient sealing assembly. The forehead support is moved by an wedge-type adjustment mechanism such that linear translation of the wedge moves the forehead support among the plurality of positions and fixes the forehead support in a desired position among the plurality of positions.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: September 20, 2016
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Justin Edward Rothermel, Chad Zediker, Steven Charles Stegman, Christopher James Kadamus, Gabor Zanoni, Mark Bui Breneman
  • Patent number: 9427544
    Abstract: A patient interface for treatment of a user having a respiratory disorder includes a nasal portion having at least one nasal portion aperture adapted to be in communication with a supply of pressurized gas for delivery to at least one nasal opening of the user, and a mouth portion having at least one mouth portion aperture also adapted to be in communication with the supply of pressurized gas to deliver the pressurized gas to an oral cavity of the user's mouth. The at least one mouth portion aperture is separate from the at least one nasal portion aperture, and the patient interface is adapted to limit a flow of the pressurized gas out of the at least one aperture of the mouth portion to be no greater than a flow of the pressurized gas out of the at least one nasal portion aperture.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: August 30, 2016
    Assignee: ResMed Limited
    Inventors: Robert Henry Frater, Quangang Yang, Paul Anthony Green
  • Patent number: 9204674
    Abstract: A portable system for promoting heat removal and cooling of a human body is provided. The cooling system generally comprises a pair of panels, configured to be mounted to the chest and to the back of a human body and such as to define a space between themselves and the human body. The panels are each provided with at least one fan configured to draw the air and water vapor circulating in the space between the panels and the human body and to direct it away from the human body, effectively cooling the body.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: December 8, 2015
    Inventor: Alain Bujold
  • Patent number: 9119931
    Abstract: A mask system has a shroud module with headgear connectors adapted to removably attach to respective headgear straps of headgear; and a cushion module, including a frame defining a breathing chamber; and a cushion to form a seal with the patient's face in a nasal bridge region, a cheek region and a lower lip/chin region of the patient's face. The cushion is constructed of a first, relatively soft, elastomeric material and the frame is constructed of a second material that is more rigid than the cushion, and a nasal bridge portion of the cushion includes one or more folds to provide in use a higher level of adaptability or flexibility to the nasal bridge region of the cushion module relative to another region of the cushion module. The shroud module and the cushion module are configured to be removably coupleable to one another.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: September 1, 2015
    Assignee: ResMed Limited
    Inventors: Errol Savio Alex D'Souza, Matthew Eves, David James Lockwood, Zoran Valcic, Jamie Graeme Wehbeh
  • Patent number: 9089664
    Abstract: A medical device has a fluid port (2), a tube (20), a socket (4), which can be connected to the fluid port and to the tube with freely selectable rotation positions. The tube is provided with a transponder (22) and with a writing and reading device for communication with the transponder, which has an antenna (24) in the area of the fluid port. The socket is provided with a coil (5, 6) each, whose axis of rotation is directed essentially coaxially to the axis of rotation about which the relative rotation position of the socket is variable. The two coils are connected by electric lines (8), to which at least one capacitor (9) is connected as a circuit component. The coils, the electric lines and the circuit component form an electric oscillatory circuit for transmitting signals between the writing and reading device and the transponder.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: July 28, 2015
    Assignee: Dräger Medical GmbH
    Inventors: Olaf Schermeier, Gerd Wotha, Markus Steeger, Ludger Tappehorn
  • Patent number: 9078988
    Abstract: A breathing mask device, a sealing lip device for a breathing mask device, a molding tool and a method for producing a corresponding breathing mask device and sealing lip device are described. An aspect of the invention is to provide ways that make it possible to create a breathing mask device that, with sufficiently strong tightness is distinguished by particular wearing comfort and which moreover can be produced advantageously in times of industrial production standpoints.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: July 14, 2015
    Assignee: ResMed R&D Germany GmbH
    Inventors: Johann Sebastian Burz, Achim Biener, Bernd Christoph Lang
  • Patent number: 9067033
    Abstract: A breathing arrangement includes a patient interface, at least one inlet conduit, and a headgear assembly. The patient interface includes a mouth covering assembly including a cushion structured to sealingly engage around exterior of a patient's mouth in use, a nozzle assembly including a pair of nozzles structured to sealingly engage within nasal passages of a patient's nose in use, and a flexible element connecting the mouth covering assembly and the nozzle assembly. The at least one inlet conduit is structured to deliver breathable gas into at least one of the mouth covering assembly and the nozzle assembly for breathing by the patient. The headgear assembly is removably connected to at least one of the mouth covering assembly and the nozzle assembly so as to maintain the mouth covering assembly and the nozzle assembly in a desired position on the patient's face.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: June 30, 2015
    Assignee: ResMed Limited
    Inventors: Aaron Samuel Davidson, Michael Kassipillai Gunaratnam, Susan Robyn Lynch, Milind Chandrakant Raje, Gary Christopher Robinson, Steven John Lubke, Gregory Scott Smart, Philip Rodney Kwok, Rupert Christian Scheiner
  • Patent number: 9050478
    Abstract: A supply valve for supplying air to a wearer of an air respirator is attached to a facepiece and includes an inflow port for medium-pressure air (S1), a supply port for the medium-pressure air (S1) with respect to the facepiece, and a diaphragm. The supply valve includes a cylindrical housing and a slider that is reciprocally slidable on the inner peripheral surface of the housing in an axial direction thereof. The housing includes a pilot valve seat urged toward a pilot valve on an outer side of the one end portion in the axial direction and a main valve seat on an inner side of an opposite end portion in the axial direction. The inflow port is formed between the one end portion and the opposite end portion. The slider includes the pilot valve contactable with the pilot valve seat and a main valve urged toward the main valve seat.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: June 9, 2015
    Assignee: KOKEN LTD.
    Inventor: Hironobu Takeuchi
  • Patent number: 9032955
    Abstract: A mask system for use between a patient and a device to deliver a breathable gas to the patient includes a mouth cushion, a pair of nasal prongs, an elbow, and a headgear assembly. The mouth cushion is structured to sealingly engage around an exterior of a patient's mouth in use, and the pair of nasal prongs are structured to sealingly communicate with nasal passages of a patient's nose in use. The elbow delivers breathable gas to the patient. The headgear assembly maintains the mouth cushion and the nasal prongs in a desired position on the patient's face. The headgear assembly provides a substantially round crown strap that cups the parietal bone and occipital bone of the patient's head in use.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: May 19, 2015
    Assignee: ResMed Limited
    Inventors: 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
  • Publication number: 20150128953
    Abstract: A headgear for use with a mask includes a first strap 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 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: Application
    Filed: January 21, 2015
    Publication date: May 14, 2015
    Inventors: Justin John FORMICA, Anthony Paul BARBARA, Brent James DRAVITZKI, Philip John GUNNING
  • Publication number: 20150128952
    Abstract: A patient interface assembly that includes a first conduit, a second conduit, and a patient interface coupled to the first conduit and the second conduit. The first and second conduits each include a first end that is disposed proximate to a top of a head of a user, and a second end that is disposed proximate to an airway of such a user when the patient interface assembly is being worn by the user. The first and second conduits also each include a central portion that extends along the sides of a face between the user's eye and an ear a head strap is coupled between the first and second conduit, and a patient interface is coupled to the second ends of the first and second conduits.
    Type: Application
    Filed: September 30, 2014
    Publication date: May 14, 2015
    Inventors: JEROME MATULA, JR., PETER CHI FAI HO, JASON P. EATON, ELIAS G. DIACOPOULOS, STEVEN B. RADNEY