US Patent No: 6,112,746

Number of patents in Portfolio can not be more than 2000

Nasal mask and mask cushion therefor

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A nasal cushion (30) comprises a substantially triangularly shaped frame (32) from which extends a membrane (34). The frame (32) has a scalloped edge (36) by which the cushion (30) is affixed to a mask body. The membrane (34) has an aperture (38) into which the wearer's nose is received. The membrane (34) is spaced away from the rim (40) of the frame (32), and its outer surface (41) is of substantially the same shape as the rim (40). Respective notches (42,44) receive the bridge of the wearer's nose. The wearer's nose is received through the aperture (38) into the chamber within the mask body (46). The seal forming portion (45) thus contacts both the surface of the wearer's nose and a portion of the wearer's face in the region between the base of the nose and the upper lip, and around the sides and over the bridge of the nose. The shape of the seal forming portion (45) is particularly suited to effectively seal the difficult region of the facial contour that is the crease between the sides of the nose and the face.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddressTotal Patents
RESMED LIMITEDBELLA VISTA NEW SOUTH WALES929

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kwok, Philip Rodney Chatswood, AU 180 4455
Styles, Robert Edward Glenhaven, AU 25 1223

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (27)
* 4,304,229 Underwater-breathing device 127 1980
* 4,328,797 Naso-gastric oxygen mask 168 1980
* 4,412,537 Fresh air breathing mask with exterior heat exchanger 126 1981
* 4,467,799 Transparent odor-free face mask 150 1982
* 4,665,570 Face mask seal 132 1985
* 4,671,271 Protective facial mask 151 1985
* H397 Modified bubble inturn mask periphery 81 1986
* 4,841,953 Auxiliary supply system for a portable self-contained breathing apparatus 159 1986
* 4,799,477 Rebreathing mask 135 1988
* 5,109,839 Inhalation apparatus 140 1988
* 5,005,571 Mouth nose mask for use with an inhalation therapy and/or breathing monitoring apparatus 179 1988
* 4,989,596 Face chamber 122 1989
* 5,121,745 Self-inflatable rescue mask 199 1990
* 5,046,200 Reversible, quick-adjustable diver's face mask strap 133 1990
* 5,178,138 Drug delivery device 224 1990
* 5,159,938 Eye shield 110 1991
* 5,311,862 Inhalation apparatus 175 1992
5,388,571 Positive-pressure ventilator system with controlled access for nebulizer component servicing 211 1992
5,655,520 Flexible valve for administering constant flow rates of medicine from a nebulizer 179 1993
5,429,683 Face mask for breathing 166 1993
5,429,126 Respiratory mask headset attachment 131 1994
5,542,128 Headwear for supporting a breathing apparatus 217 1994
5,649,533 Therapeutic respiration device 148 1994
5,431,158 Endoscopy breathing mask 138 1994
5,649,532 Breathing equipment for aircrew 135 1995
5,813,423 Inhalator and/or resuscitator mask adaptable for use with an adult and child 122 1996
5,832,918 Method of making a face mask from a facial impression and of gas delivery 124 1996
 
Minnesota Mining and Manufacturing Company (1)
* 5,231,983 Method of and apparatus for the aerosol administration of medication 177 1991
 
WELLS FARGO BANK, NATIONAL ASSOCIATION (1)
5,479,920 Breath actuated medicinal aerosol delivery apparatus 291 1994
 
SCOTT TECHNOLOGIES, INC. (1)
* 5,069,205 Quick-donning head harness assembly 205 1990
 
University Technologies International Inc. (2)
* 4,919,128 Nasal adaptor device and seal 250 1988
* 5,042,478 Method of ventilation using nares seal 225 1990
 
TYCO HEALTHCARE GROUP LP (1)
* 5,279,289 Resuscitator regulator with carbon dioxide detector 147 1991
 
PARMELEE INDUSTRIES, INC. (1)
* 4,616,647 Molded fiber disposable face mask having enhanced nose and chin filter-seals 125 1984
 
VOTRAN MEDICAL TECHNOLOGY, INC., A CORP. OF CA (1)
5,322,057 Intermittent signal actuated nebulizer synchronized to operate in the exhalation phase, and its method of use 239 1991
 
Lifeline Limited (1)
D310431 Gas delivery mask 118 1987
 
RESMED LIMITED (2)
* 4,944,310 Device for treating snoring sickness 393 1988
5,560,354 Facial masks for assisted respiration or CPAP 275 1994
 
Ethex International, Inc. (1)
5,570,682 Passive inspiratory nebulizer system 233 1993
 
U.S. DIVERS CO. (1)
* 4,402,316 Breathing gas mask 147 1981
 
ODS INJECTION MOLDING LLC (1)
5,657,493 Diving mask with quick-release strap attachment 143 1996
 
DALLOZ INVESTMENT, INC. (1)
* 4,739,755 Respirator 195 1986
 
Pro-Tech Respirators, Inc. (1)
* 5,042,473 Demand valve for a respirator 128 1990
 
BAUMAN, PAUL S. (2)
* 4,821,713 Resuscitator 135 1987
* 5,140,982 Resuscitator 128 1990
 
MIRIS MEDICAL INCORPORATED, A CORP. OF CA (1)
5,404,871 Delivery of aerosol medications for inspiration 352 1991
 
Smith Industries Medical Systems, Inc. (1)
D323908 Face mask 129 1989
 
RIC INVESTMENTS, LLC. (15)
5,343,878 Pressure application method 167 1993
5,517,986 Two-point/four-point adjustable headgear for gas delivery mask 225 1993
5,441,046 Quick release mechanism for nasal and/or oral gas delivery mask 192 1993
5,438,981 Automatic safety valve and diffuser for nasal and/or oral gas delivery mask 160 1993
D362061 Respiratory mask body 118 1994
5,492,116 Respiratory mask with floating seal responsive to pressurized gas 183 1994
5,592,938 Mask apparatus 158 1994
5,540,223 Respiratory mask facial seal 194 1994
5,685,296 Flow regulating valve and method 192 1995
5,570,689 Respiratory mask having a vertically adjustable spacer element that limits seal deformation on a wearer's face 195 1995
5,647,355 Automatic safety valve for respiratory equipment which is counter-balanced and self-adjusting 158 1995
D377089 Respiratory mask facial seal 144 1995
5,655,527 Respiratory mask with floating seal responsive to pressurized gas 137 1995
5,647,357 Respiratory mask facial seal 242 1995
5,662,101 Respiratory facial mask 262 1995
 
NELLCOR PURITAN BENNETT LLC (1)
5,746,201 CPAP nose mask 186 1997
 
INNOVATIVE SCUBA CONCEPTS (1)
* 4,910,806 Adjustable strap for use with a diver's face mask 138 1989
 
ZODIAC AEROTECHNICS (1)
5,488,948 Fast donning respiratory protection equipment 156 1994
 
WESTMED, INC. (1)
5,501,214 Non-rebreathing valve and valve element therefor 149 1994
 
Medway (1)
* 5,233,978 Nasal oxygen mask 151 1992
 
BETTER BREATHING, INC. (1)
5,419,318 Breathing mask 150 1993
 
AIRWAYS ASSOCIATES (3)
5,477,852 Nasal positive airway pressure apparatus and method 247 1993
5,687,715 Nasal positive airway pressure apparatus and method 272 1995
5,657,752 Nasal positive airway pressure mask and method 228 1996
 
BRIGAM, INC., P.O. BOX 3128, 103 NORTH STERLING STREET MORGANTON, NC 28655, A CORP. OF NC (1)
D293613 Anesthesia and respiratory face mask 155 1985
 
DATA DEVICE CORPORATION (1)
* 5,140,980 Hood mask and air filter system and method of manufacture thereof 128 1990
 
UNIMAX CORPORATION (1)
5,372,130 Face mask assembly and method having a fan and replaceable filter 203 1992
 
PAUL RITZAU PARI-WERK GMBH (1)
* 5,280,784 Device in particular and inhalating device for treating the lung and the respiratory tracts 182 1992
 
SIMS PORTEX INC. (1)
* 4,774,941 Resuscitator bag 150 1986
 
Warne Surgical Products Limited (1)
* 4,347,205 Process for preparing an inflatable pad for a face mask 123 1980
 
Hans Rudolph, Inc. (3)
D334633 Mask 120 1991
* 5,265,595 Mask for breath analysis 206 1993
5,538,000 Airflow delivery system 173 1995
 
AUERGESELISCHAFT GMBH (1)
* 5,133,347 Mouthpiece valve for breathing equipment 110 1989
 
ERICH JAEGER GMBH (1)
* 4,558,710 Testing of the airways and pulmonary tract of a patient, particularly for sensitivity to aerosols 200 1984
 
MDT CORPORATION (1)
* 4,770,169 Anaesthetic mask 161 1987
 
ETELA-HAMEEN KEUHKOVAMMAYHDISTYS R.Y. (2)
* 5,063,922 Ultrasonic atomizer 249 1989
* 4,986,269 Respiration therapy apparatus 196 1989
 
FIGGIE INTERNATIONAL INC. (1)
* 4,522,639 Unified filter and connector housing assembly incorporating a diversion valve 125 1983
 
DOW CORNING CORPORATION (1)
* 4,354,488 Nose mask gas delivery device 165 1980
 
Cybernetic Systems, Inc. (1)
* 4,848,366 Exhaust mask system and device 123 1986
 
BERRY PLASTICS CORPORATION (1)
6,405,886 Closure having a tamper indicating band 16 2001
 
UNIVERSITY OF AUCKLAND (1)
* 4,677,975 Method of dispensing and/or a dispenser 371 1985
 
MALLINCKRODT MEDICAL, INC., A DE CORP. (1)
5,546,936 Tracheal tube with reinforced flexible segment 111 1994
 
RESPIRONICS, INC. (1)
* 4,907,584 Respiratory mask 216 1988
 
Respirogenics Corporation (1)
5,666,946 Apparatus for delivering drugs to the lungs 207 1996
 
NEW YORK UNIVERSITY (2)
* 4,655,213 Method and apparatus for the treatment of obstructive sleep apnea 293 1983
RE35339 Method and apparatus for the treatment of obstructive sleep apnea 203 1992
 
TOFFOLON, SHIRLEY I. (1)
* 4,971,051 Pneumatic cushion and seal 220 1989
 
TECHNOLOGY HOLDING COMPANY II (1)
* 5,005,568 Isolation valve 152 1989
 
THE UNIVERSITY OF SYDNEY (1)
* 5,243,971 Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours 366 1992
 
MERCURY ENTERPRISES, INC. (1)
5,357,951 Cardiac pulmonary resuscitator apparatus valve with integral air sampling port 132 1993
 
PURITAN-BENNETT CORPORATION (3)
* 4,782,832 Nasal puff with adjustable sealing means 376 1987
* 4,938,212 Inspiration oxygen saver 217 1987
* 4,989,599 Dual lumen cannula 211 1989
 
GENTEX CORPORATION (1)
* 4,677,977 Mask for pressure breathing 148 1984
 
O-TWO SYSTEMS INTERNATIONAL, INC. (1)
* 4,622,964 Valve for breathing device 151 1985
 
ARADIGM CORPORATION (2)
5,509,404 Intrapulmonary drug delivery within therapeutically relevant inspiratory flow/volume values 201 1994
5,608,647 Method for releasing controlled amount of aerosol medication 186 1995
 
MAQUET CRITICAL CARE AB (1)
* 4,819,629 Method and apparatus for delivering aerosol to the airways and/or lungs of a patient 309 1987
 
Trudell Medical Limited (3)
* 4,809,692 Pediatric asthmatic medication inhaler 211 1987
* 4,938,210 Inhalation chamber in ventilator circuit 199 1989
5,642,730 Catheter system for delivery of aerosolized medicine for use with pressurized propellant canister 214 1994
 
HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATIONAL DEFENCE (1)
* 5,038,776 Universal head harness 150 1989
 
Specialty Packaging Licensing Company (1)
* 5,109,840 Resuscitator having directional control valve with internal "PEEP" adjustment valve 199 1991
 
Gottlieb Weinmann Gerate fur Medizin und Arbeitsschutz GmbH & Co. (1)
5,715,814 Respiration mask 111 1995
 
FACEBOOK, INC. (35)
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
* 2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 63 2002
 
INTERSURGICAL LTD (1)
* 4,848,334 Mask 128 1987
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (11)
* 6,626,177 Nasal mask 47 2000
* 6,418,929 Infant oxygen mask 17 2000
6,644,315 Nasal mask 95 2001
6,581,601 Nasal mask with balloon exhalation valve 80 2001
6,860,268 Pediatric ventilation mask and headgear system 70 2002
7,000,611 Mouthpiece, nasal seal, head appliance, apparatus, and methods of treating sleep apnea 7 2002
* 2005/0051,171 Nose breathing mask for a medical patient; and method 48 2003
* 2007/0272,244 Fluidic barrier 1 2006
* 2009/0107,507 Forehead and nose bridge pad for CPAP interface 8 2008
* 8,888,553 Doll head having a magnetically adjustable facial contour and method of assembling same 0 2012
* 2013/0288,565 DOLL HEAD HAVING A MAGNETICALLY ADJUSTABLE FACIAL CONTOUR AND METHOD OF ASSEMBLING SAME 0 2012
 
Sleepnet Corporation (3)
7,219,669 Nose mask 27 1999
6,631,718 Air mask with seal 112 1999
7,210,481 Nose mask 81 2000
 
AG INDUSTRIES LLC (1)
D464727 Gel filled forehead cushion for a CPAP mask 1 2001
 
KING SYSTEMS CORPORATION (2)
7,243,649 Anesthesia administration mask and eye shield 4 2003
* 2004/0069,306 Dental anesthesia administration mask and eye shield 1 2003
 
CAREFUSION 205, INC. (2)
* 7,007,696 Mask cushion and method of using same 61 2002
* 2008/0053,446 ADJUSTABLE CPAP MASK ASSEMBLY 6 2007
 
WEINMANN GERAETE FUER MEDIZIN GMBH + CO. KG (1)
* 6,926,004 Breathing mask with a head fastening device 96 2004
 
COVIDIEN LP (10)
* 6,357,440 Pliable respiratory mask 57 1999
* 6,516,802 Method and combination for treating sleep apnea using a cantilever mask attachment device 84 2001
* 7,900,630 Gas delivery mask with flexible bellows 6 2005
7,849,855 Gas exhaust system for a gas delivery mask 0 2005
7,827,987 Ball joint for providing flexibility to a gas delivery pathway 12 2005
7,600,514 System and method for securing a gas delivery mask onto a subject's head 3 2005
7,455,063 Adjustable gas delivery mask having a flexible gasket 6 2005
* 2006/0283,452 Gas exhaust system for a gas delivery mask 6 2005
7,975,693 Adjustable gas delivery mask having a flexible gasket 1 2008
8,104,473 System and method for securing a gas delivery mask onto a subject's head 0 2009
 
RESMED LIMITED (211)
* 6,513,526 Full-face mask and mask cushion therefor 161 1999
* 6,581,594 Respiratory mask having gas washout vent and gas washout vent for respiratory mask 124 2000
D459800 Full face mask 52 2001
6,986,352 Mask with gusset 63 2001
D468421 Nasal mask 40 2001
D468823 Nasal mask 86 2001
* 6,871,649 Nasal mask cushion assembly 37 2001
* 2002/0104,540 Nasal mask cushion assembly 2 2001
D464427 Full face mask 40 2002
6,581,602 Nasal mask and mask cushion therefor 112 2002
7,178,527 Nasal mask and mask cushion therefor 15 2002
* 6,557,556 Forehead support for facial mask 49 2002
* 6,701,927 Full-face mask and mask cushion therefor 101 2002
D485905 Nasal mask 111 2002
D493221 Portion of a full face mask 15 2002
6,823,869 Mask assembly 116 2002
D476732 Nasal mask 40 2002
D494675 Cushion for respiratory mask 11 2002
D486226 Mask assembly 68 2002
7,845,354 Mask and vent assembly therefor 15 2002
* 2003/0079,751 Mask and vent assembly therefor 21 2002
D498529 Portion of a cushion for use with a mask assembly in the application of continuous positive airway pressure (CPAP) 6 2003
6,823,865 Respiratory mask having gas washout vent and gas washout vent assembly for respiratory mask 64 2003
8,997,742 Ergonomic and adjustable respiratory mask assembly with cushion 0 2003
7,743,767 Ergonomic and adjustable respiratory mask assembly with frame 51 2003
* 7,597,100 Ergonomic and adjustable respiratory mask assembly with vent cover 30 2003
7,487,772 Ergonomic and adjustable respiratory mask assembly with elbow assembly 36 2003
6,907,882 Ergonomic and adjustable respiratory mask assembly with headgear assembly 152 2003
* 2003/0196,658 Ergonomic and adjustable respiratory mask assembly with frame 101 2003
* 2003/0196,656 Ergonomic and adjustable respiratory mask assembly with cushion 98 2003
* 2003/0196,657 Ergonomic and adjustable respiratory mask assembly with vent cover 79 2003
* 2003/0196,662 Ergonomic and adjustable respiratory mask assembly with elbow assembly 42 2003
7,753,050 Headgear connection assembly for a respiratory mask assembly 4 2003
7,523,754 Cushion for a respiratory mask assembly 67 2003
* 7,509,958 Headgear assembly for a respiratory mask assembly 31 2003
* 7,011,090 Elbow for mask assembly 86 2003
* 2004/0118,406 Cushion for a respiratory mask assembly 120 2003
* 2004/0112,377 Headgear assembly for a respiratory mask assembly 47 2003
* 2004/0112,384 Headgear connection assembly for a respiratory mask assembly 92 2003
* 2004/0112,385 Elbow for mask assembly 40 2003
6,997,188 Forehead support for facial mask 14 2003
D507348 Cushion for mask 14 2003
* 2004/0060,561 Forehead support for facial mask 3 2003
* 8,490,623 Mask and components thereof 0 2003
* 2006/0118,117 Mask and components thereof 68 2003
* 7,069,933 Breathing mask and mask cushion therefor 11 2003
D492992 Portion of mask assembly 76 2003
7,107,989 Mask with gusset 57 2004
* 2004/0144,386 Mask with gusset 13 2004
8,042,538 Nasal mask assembly 24 2004
* 2004/0221,850 Nasal mask assembly 51 2004
7,503,327 Mask with integral cushion and forehead piece 32 2004
7,406,965 Forehead support for facial mask 11 2004
D530007 Portion of cushion for respiratory mask 8 2004
D519207 Forehead support and portion of joining member 43 2004
7,559,326 Vent and/or diverter assembly for use in breathing apparatus 26 2004
* 2004/0255,948 Vent and/or diverter assembly for use in breathing apparatus 10 2004
D534274 Portion of a mask frame 24 2004
* 7,243,651 Cushion and mask therefor 7 2004
D540941 Elbow for mask 13 2004
7,318,439 Mask assembly 49 2004
* 2005/0081,858 Mask assembly 1 2004
7,159,587 Respiratory mask having gas washout vent and gas washout vent assembly for respiratory mask 24 2004
* 2005/0092,326 Respiratory mask having gas washout vent and gas washout vent assembly for respiratory mask 5 2004
7,942,148 Compact oronasal patient interface 41 2004
8,042,542 Respiratory mask assembly with magnetic coupling to headgear assembly 37 2005
7,942,150 Nasal assembly 36 2005
* 2007/0246,043 Positive-Air-Pressure Machine Conduit 10 2005
7,047,972 Ergonomic and adjustable respiratory mask assembly with headgear assembly 53 2005
* 2005/0199,241 Ergonomic and adjustable respiratory mask assembly with headgear assembly 9 2005
8,807,135 Cushion for a patient interface 0 2005
7,971,590 Cushion for a respiratory mask assembly 31 2005
D552731 Portion of a yoked headgear 11 2005
D567936 Portion of a mask 7 2005
D563548 Portion of a gusseted cushion for a respiratory mask 1 2005
D556898 Portion of a mask 10 2005
D567364 Portion of mask frame 3 2005
7,934,501 Swivel elbow for a patient interface 11 2005
7,882,837 Forehead support for facial mask 9 2005
7,316,230 Elbow for mask assembly 12 2005
* 2006/0102,185 Elbow for mask assembly 2 2005
8,967,146 Respiratory mask having gas washout vent and method for making the mask 0 2006
8,261,746 Reinforcing member for a patient interface 2 2006
8,220,459 Cushion for patient interface 33 2006
* 2009/0000,623 Reinforcing Member for a Patient Interface 4 2006
* 2008/0110,464 Cushion for Patient Interface 39 2006
8,863,745 Respiratory mask assembly with magnetic coupling to headgear assembly 1 2006
* 2009/0101,141 Respiratory Mask Assembly with Magnetic Coupling to Headgear Assembly 9 2006
7,938,116 Ergonomic and adjustable respiratory mask assembly with headgear assembly 12 2006
* 2006/0162,729 Ergonomic and adjustable respiratory mask assembly with headgear assembly 39 2006
D586458 Respiratory mask 29 2006
7,926,487 Respiratory mask having gas washout vent and gas washout vent assembly for a respiratory mask 24 2006
8,978,653 Mask with gusset 0 2006
* 2006/0213,520 Mask with gusset 27 2006
8,056,561 Full-face mask and mask cushion therefor 1 2006
9,032,955 Mask system 0 2006
8,136,525 Mask system 25 2006
* 2006/0283,461 Mask system 117 2006
9,227,032 Method and apparatus for improving CPAP patient compliance 0 2006
8,789,526 Methods and apparatus for controlling mask leak in CPAP treatment 0 2006
* 2010/0180,895 Methods and Apparatus for Controlling Mask Leak in CPAP Treatment 13 2006
7,658,189 Compact oronasal patient interface 67 2006
8,286,635 Headgear for mask assembly 0 2006
* 2009/0211,583 Headgear for Mask Assembly 0 2006
7,874,291 Ergonomic and adjustable respiratory mask assembly with frame 27 2006
* 2006/0272,645 Ergonomic and adjustable respiratory mask assembly with frame 21 2006
7,461,656 Nasal assembly 51 2006
* 2007/0062,539 Nasal assembly 4 2006
8,122,886 Respiratory mask assembly with vent 9 2006
* 8,636,006 Mask 0 2007
7,341,060 Ergonomic and adjustable respiratory mask assembly with headgear assembly 38 2007
7,708,017 Compact oronasal patient interface 34 2007
D650064 Portion of a mask 5 2007
7,950,392 Cushion and mask therefor 2 2007
9,162,034 Delivery of respiratory therapy 0 2007
8,297,285 Delivery of respiratory therapy 8 2007
8,196,585 Delivery of respiratory therapy 0 2007
D585981 Cushion for a mask 18 2007
D581041 Portion of a mask elbow 8 2007
D580048 Swivel elbow for mask assembly 6 2007
D588690 Portion of yoked headgear 8 2007
D671205 Forehead support for a mask 0 2007
D657863 Mask 0 2007
* 8,230,855 Mask assembly 9 2007
D651303 Portion of a headgear strap/yoke 0 2007
8,826,908 Elbow for mask assembly 0 2007
7,762,259 Mask with integral cushion and forehead piece 24 2007
8,186,352 Nasal assembly 40 2007
8,042,546 Nasal assembly 42 2007
* 2008/0092,905 NASAL ASSEMBLY 31 2007
8,312,881 Nasal assembly 8 2007
8,312,883 Nasal assembly 8 2007
8,286,636 Nasal assembly 15 2008
D588689 Cushion for a respiratory mask 3 2008
8,025,057 Ergonomic and adjustable respiratory mask assembly with headgear assembly 12 2008
8,517,023 Mask system with interchangeable headgear connectors 4 2008
8,146,596 Vent and/or diverter assembly for use in breathing apparatus 0 2008
* 2008/0156,330 Vent and/or Diverter Assembly for Use in Breathing Apparatus 16 2008
8,869,797 Cushion and cushion to frame assembly mechanism for patient interface 0 2008
8,757,157 Mask for delivery of respiratory therapy to a patient 1 2008
* 2009/0032,026 Mask 19 2008
8,528,551 Acclimatization therapy for first time users 0 2008
* 2009/0038,616 Acclimatization therapy for first time users 5 2008
7,900,635 Nasal assembly 42 2008
* 2009/0095,298 Nasal assembly 19 2008
D660412 Yoked headgear 3 2008
D645955 Respiratory mask frame 10 2009
* 2009/0139,527 Interchangable mask assembly 40 2009
7,997,267 Ergonomic and adjustable respiratory mask assembly with elbow assembly 34 2009
8,550,084 Mask system 7 2009
* 7,958,893 Cushion for a respiratory mask assembly 25 2009
8,291,906 Patient interface systems 2 2009
8,869,798 Foam-based interfacing structure method and apparatus 0 2009
8,505,535 Mask system 3 2009
9,220,860 Compact oronasal patient interface 0 2010
8,770,197 Headgear connection assembly for a respiratory mask 0 2010
8,371,302 Ergonomic and adjustable respiratory mask assembly with frame 8 2010
8,210,180 Mask with integral cushion and forehead piece 40 2010
8,757,162 Nasal assembly 4 2010
8,833,371 Mask and vent assembly therefor 0 2010
9,220,861 Forehead support for facial mask 0 2010
8,424,530 Nasal assembly 3 2011
8,528,558 Respiratory mask having washout vent and gas washout vent assembly for a respiratory mask 0 2011
8,353,294 Respiratory mask assembly 7 2011
* 2011/0220,110 Cushion for a respiratory mask assembly 27 2011
9,067,033 Compact oronasal patient interface 0 2011
8,522,783 Cushion and mask therefor 1 2011
8,733,358 Cushion for a respiratory mask assembly 0 2011
8,387,616 Ergonomic and adjustable respiratory mask assembly with elbow assembly 7 2011
8,479,736 Respiratory mask assembly 7 2011
8,813,748 Full-face mask and mask cushion therefor 0 2011
8,905,031 Patient interface systems 1 2012
8,915,251 Mask system 0 2012
8,528,562 Oxygen diverter valve 0 2012
8,839,789 Mask assembly 0 2012
D673263 Yoked headgear 3 2012
8,794,239 Mask with integral cushion and forehead piece 0 2012
8,485,192 Cushion for patient interface 1 2012
8,573,212 Reinforcing member for a patient interface 0 2012
9,149,594 Patient interface systems 0 2012
8,985,117 Nasal assembly 2 2012
9,308,342 Respiratory masks with gusseted cushions 0 2012
D690003 Yoked headgear 2 2012
8,613,280 Cushion for patient interface 0 2012
8,573,213 Cushion for patient interface 0 2012
8,567,404 Cushion for patient interface 1 2012
8,573,214 Cushion for patient interface 1 2012
8,616,211 Cushion for patient interface 0 2012
8,613,281 Cushion for patient interface 0 2012
8,578,935 Cushion for patient interface 0 2012
8,573,215 Cushion for patient interface 0 2012
8,555,885 Cushion for patient interface 0 2012
8,550,081 Cushion for patient interface 0 2012
8,550,082 Cushion for patient interface 0 2012
8,550,083 Cushion for patient interface 0 2012
8,528,561 Mask system 5 2013
9,027,556 Mask system 0 2013
8,991,395 Mask system 0 2013
8,522,784 Mask system 16 2013
8,833,370 Ergonomic and adjustable respiratory mask assembly with frame 0 2013
8,826,910 Mask and vent assembly therefor 0 2013
8,944,061 Cushion to frame assembly mechanism 0 2013
8,960,196 Mask system with interchangeable headgear connectors 0 2013
D736908 Headgear-to-frame connection component for respiratory mask 0 2013
D719254 Elbow connector for respiratory mask 0 2013
9,295,800 Cushion for patient interface 0 2013
8,944,058 Patient interface device 3 2014
9,027,558 Headgear connection assembly for a respiratory mask assembly 0 2014
9,248,251 Mask with integral cushion and forehead piece 0 2014
9,119,931 Mask system 0 2014
9,238,116 Cushion for a patient interface 0 2014
 
AUSTRALIAN CENTRE FOR ADVANCED MEDICAL TECHNOLOGY PTY LTD (2)
D447557 Mask 9 2000
* 2010/0192,954 MASK 0 2010
 
RESMED (1)
D515204 Front face portion of mask assembly 44 2004
 
Kurve Technology, Inc. (14)
7,231,919 Particle dispersion device for nasal delivery 21 2002
* 2003/0079,742 Nasal nebulizer 9 2002
8,122,881 Particle dispersion device for nasal delivery 2 2003
* 2003/0217,748 Particle dispersion chamber for nasal nebulizer 3 2003
8,001,963 Integrated nebulizer and particle dispersion chamber for nasal delivery of medicament to deep nasal cavity and paranasal sinuses 3 2004
* 2007/0131,224 Integrated nebulizer and particle dispersion chamber for nasal delivery of medicament to deep nasal cavity and paranasal sinuses 1 2004
* 2007/0131,230 Nasal adapter for the base of the nose 3 2004
7,866,316 Particle dispersion device for nasal delivery 4 2006
* 2007/0068,514 Particle dispersion device for nasal delivery 7 2006
7,905,229 Aerosol generating and delivery device 6 2007
* 2008/0054,099 AEROSOL GENERATING AND DELIVERY DEVICE 7 2007
8,448,637 Particle dispersion device for nasal delivery 0 2010
8,733,342 Aerosol generating and delivery device 1 2011
9,352,106 Particle dispersion device for nasal delivery 0 2012
 
INVACARE CORPORATION (5)
7,290,546 Nasal mask 25 2003
7,621,274 Nasal mask 43 2003
D507831 Nasal mask 9 2004
D583931 Nasal mask 0 2004
8,028,698 Breathing mask 1 2007
 
MPV-Truma Gesellschaft fur (2)
* 6,595,214 Nasal respiration mask 113 2000
* 6,427,694 Nasal breathing mask 52 2000
 
GEO2 Technologies, Inc. (10)
6,946,013 Ceramic exhaust filter 47 2002
7,682,577 Catalytic exhaust device for simplified installation or replacement 0 2005
7,682,578 Device for catalytically reducing exhaust 0 2005
7,574,796 Nonwoven composites and related products and methods 2 2005
7,722,828 Catalytic fibrous exhaust system and method for catalyzing an exhaust gas 1 2005
7,582,270 Multi-functional substantially fibrous mullite filtration substrates and devices 4 2005
7,572,311 Highly porous mullite particulate filter substrate 13 2005
7,444,805 Substantially fibrous refractory device for cleaning a fluid 2 2005
7,563,415 Catalytic exhaust filter device 2 2006
7,211,232 Refractory exhaust filtering method and apparatus 5 2006
 
SOTEIRA, INC. (1)
* 2010/0236,559 Headgear connection assembly for a respiratory mask 4 2010
 
Moore, Karen Leigh (1)
8,235,045 Forehead and nose bridge pad for CPAP interface 1 2008
 
Vitol Signs, Inc. (1)
7,353,827 Mask, mask shell and seal with improved mounting, mask seal, method of mask manufacture and mask with reduced exhalation noise 18 2004
 
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (1)
* 2004/0242,940 Process for producing hydroxyl group-containing compound 0 2004
 
BREATHE TECHNOLOGIES, INC. (15)
8,381,729 Methods and devices for minimally invasive respiratory support 3 2007
8,136,527 Method and device for non-invasive ventilation with nasal interface 6 2008
8,925,545 Methods and devices for treating sleep apnea 0 2008
8,567,399 Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy 0 2008
8,776,793 Methods and devices for sensing respiration and controlling ventilator functions 0 2009
8,770,193 Methods and devices for sensing respiration and controlling ventilator functions 0 2009
8,677,999 Methods and devices for providing mechanical ventilation with an open airway interface 0 2009
9,180,270 Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube 0 2010
8,418,694 Systems, methods and apparatus for respiratory support of a patient 0 2010
9,132,250 Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature 1 2010
8,939,152 Methods, systems and devices for humidifying a respiratory tract 0 2011
8,573,219 Method and device for non-invasive ventilation with nasal interface 1 2011
8,955,518 Methods, systems and devices for improving ventilation in a lung area 0 2012
8,985,099 Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer 0 2012
9,358,358 Methods, systems and devices for humidifying a respiratory tract 0 2013
 
Beathe Technologies, Inc. (1)
9,227,034 Methods, systems and devices for non-invasive open ventilation for treating airway obstructions 0 2010
 
NELLCOR PURITAN BENNETT INCORPORATED (1)
7,490,608 System and method for adjusting a gas delivery mask 3 2005
 
RIC INVESTMENTS, LLC. (14)
* 6,467,483 Respiratory mask 197 1999
D448473 Nasal mask 33 1999
D441860 Forehead pad for a nasal mask 15 1999
D458993 Nasal mask 6 2001
D502261 Nasal mask 5 2001
D458365 Nasal mask 32 2001
D457622 Nasal mask 21 2001
* 6,651,663 Nasal mask and system using same 49 2001
D464428 Nasal mask cushion 23 2001
D493523 Nasal mask seal 9 2001
D464133 Nasal mask 22 2002
* 7,665,464 Respiratory mask 18 2002
* 7,743,768 Patient interface device with dampening cushion 6 2006
* 2007/0163,594 Patient interface device with dampening cushion 7 2006
 
MAP-MEDIZINTECHNOLOGIE GMBH (2)
7,775,209 Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas 35 2006
8,746,250 Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas 1 2013
 
RedMed Limited (1)
D498530 Portion of full-face mask 17 2003
 
SLEEPNEA LLC (2)
8,276,588 Respiratory mask with adjustable shape 0 2009
8,327,851 Respiratory mask with user interface 0 2010
 
ZODIAC AEROTECHNICS (2)
7,575,006 Respirator mask with hygienic protection 1 2004
RE44545 Respirator mask with hygienic protection 0 2011
 
MAP MEDIZIN TEHCNOLOGIE GMBH, SUCCESSOR IN RIGHT OF FROMER MAP MEDIZINTECHNIK UND PATIENT GMBH & CO., KG. (1)
7,562,658 Holding device for a respiratory mask 29 2001
 
MAP Medizin-Technologie (1)
* 2009/0139,526 Sealing lip device for a respiratory mask, respiratory mask and a method and mould for producing the same 45 2009
 
CAREFUSION 2200, INC. (2)
8,434,485 Respiratory mask 0 2008
* 2010/0163,049 RESPIRATORY MASK 3 2008
 
CREATIONS BY B J H, LLC (1)
* 6,470,886 Continuous positive airway pressure headgear 76 2000
 
Pari GmbH Spezialisten fur Effective Inhalation (1)
* 2008/0006,276 Face mask, in particular inhalation mask for use with a therapeutic nebuliser 1 2007
 
RESMED R&D GERMANY GMBH (23)
* 7,827,990 Sealing lip device for a respiratory mask, respiratory mask and a method and a mould for producing the same 50 2000
7,100,610 Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas 41 2001
7,000,614 Breathing mask arrangement and a forehead support device for same 61 2002
7,320,323 Breathing mask device and application device and frontal support device thereof 29 2002
7,216,647 Forehead pad for respiratory mask 35 2003
* 2007/0131,229 Respiratory mask arrangement as well as headband arrangement and respiratory gas evacuation device for a respiratory mask 1 2004
7,654,263 Breathing mask arrangement and a forehead support device for same 25 2005
7,967,014 Application device for breathing mask arrangement 18 2006
7,856,980 Forehead pad for respiratory mask 37 2007
* 2007/0157,934 Forehead pad for respiratory mask 7 2007
7,992,559 Breathing mask arrangement as well as an application device and a forehead support device for same 22 2007
8,931,484 Sealing lip device for a respiratory mask, respiratory mask and a method and mould for producing the same 1 2009
8,402,972 Breathing mask arrangement and a forehead support device for same 11 2009
8,371,301 Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas 4 2010
8,820,327 Sealing lip device for a breathing mask, a breathing mask and a method and a mold for producing same 2 2010
* 2010/0282,265 SEALING LIP DEVICE FOR A BREATHING MASK, A BREATHING MASK AND A METHOD AND A MOLD FOR PRODUCING SAME 38 2010
* 9,072,853 Forehead pad for respiratory mask 0 2010
* 2011/0056,498 FOREHEAD PAD FOR RESPIRATORY MASK 14 2010
8,875,710 Application device for a breathing mask arrangement 0 2011
8,479,738 Breathing mask arrangement as well as an application device and a forehead support device for same 3 2011
9,259,549 Breathing mask arrangement and a forehead support device for same 0 2013
9,144,656 Breathing mask arrangement as well as an application device and a forehead support device for same 0 2013
9,242,062 Breathing mask and a sealing lip device for a breathing mask 0 2014
 
Bragel International, Inc. (1)
* 6,615,832 Wear article with detachable interface assembly 58 2000
 
DEVILBISS HEALTHCARE LLC (2)
* 7,219,670 Method for securing a nasal mask 21 2004
* 2004/0211,427 Method for securing a nasal mask 4 2004
 
VITAL SIGNS, INC. (1)
* 2006/0042,629 Mask, mask shell and seal with improved mounting, mask seal, method of mask manufacture and mask with reduced exhalation noise 14 2004
 
FISHER & PAYKEL HEALTHCARE LIMITED (31)
6,832,610 Breathing assistance apparatus 16 2002
* 2003/0066,531 Breathing assistance apparatus 1 2002
6,951,218 Breathing assistance apparatus 31 2003
* 2003/0196,659 Breathing assistance apparatus 11 2003
* 7,308,895 Breathing assistance apparatus 28 2003
* 2005/0257,792 Breathing assistance apparatus 16 2003
* 9,155,855 Mouthpiece 0 2003
* 2006/0112,962 Mouthpiece 18 2003
* 2004/0177,850 Breathing assistance apparatus 36 2004
* 2004/0244,800 Breathing assistance apparatus 1 2004
7,735,487 Forehead rest for respiratory masks 0 2004
* 2004/0255,950 Breathing assistance apparatus 1 2004
8,714,157 Mask 1 2004
9,119,929 Breathing assistance apparatus 0 2004
* 2008/0041,388 Breathing Assistance Apparatus 5 2004
9,295,799 Breathing assistance apparatus 0 2005
* 2007/0267,017 Breathing Assistance Apparatus 5 2005
* 8,100,126 Breathing assistance apparatus 0 2006
* 2006/0237,018 Breathing assistance apparatus 11 2006
8,479,726 Breathing assistance apparatus 0 2007
* 2009/0107,504 BREATHING ASSISTANCE APPARATUS 2 2007
8,602,029 Breathing assistance apparatus 0 2007
7,681,575 Breathing assistance apparatus 7 2007
* 2008/0060,650 BREATHING ASSISTANCE APPARATUS 0 2007
8,613,279 Breathing assistance apparatus 0 2009
* 2009/0223,520 BREATHING ASSISTANCE APPARATUS 2 2009
9,072,852 Breathing assistance apparatus 0 2009
8,122,887 Breathing assistance apparatus 1 2010
9,044,563 Breathing assistance apparatus 0 2012
9,144,655 Mask 1 2014
9,339,621 Mask 0 2015
* Cited By Examiner