US Patent No: 7,926,487

Number of patents in Portfolio can not be more than 2000

Respiratory mask having gas washout vent and gas washout vent assembly for a respiratory mask

ALSO PUBLISHED AS: 20060196509

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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. In another embodiment the vent assembly comprises a membrane attached to a vent frame, the vent assembly forming an insert which can be removably attached to a mask frame.

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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 WALES856

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Crumblin, Geoffrey Baulkham Hills, AU 43 559
Drew, Joanne Elizabeth Balgowlah Heights, AU 39 480
Virr, Alexander Balmain, AU 120 1048

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (36)
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4,328,797 Naso-gastric oxygen mask 154 1980
4,412,537 Fresh air breathing mask with exterior heat exchanger 118 1981
4,467,799 Transparent odor-free face mask 143 1982
4,440,163 Emergency escape breathing apparatus 58 1982
4,580,556 Adaptor for endotracheal intubation 67 1984
4,649,912 Supplied air respirator system 33 1985
4,665,570 Face mask seal 125 1985
4,671,271 Protective facial mask 139 1985
4,841,953 Auxiliary supply system for a portable self-contained breathing apparatus 146 1986
4,799,477 Rebreathing mask 127 1988
5,109,839 Inhalation apparatus 133 1988
5,005,571 Mouth nose mask for use with an inhalation therapy and/or breathing monitoring apparatus 166 1988
4,989,596 Face chamber 114 1989
4,969,901 Plastic surgery implant 29 1989
5,046,512 Method and apparatus for treatment of snoring 212 1989
5,121,745 Self-inflatable rescue mask 184 1990
5,046,200 Reversible, quick-adjustable diver's face mask strap 126 1990
5,178,138 Drug delivery device 209 1990
5,159,938 Eye shield 103 1991
5,311,862 Inhalation apparatus 166 1992
5,368,020 Automatic breathing apparatus for underwater immersion at medium and great depth 17 1992
5,388,571 Positive-pressure ventilator system with controlled access for nebulizer component servicing 199 1992
5,655,520 Flexible valve for administering constant flow rates of medicine from a nebulizer 164 1993
5,429,683 Face mask for breathing 149 1993
5,429,126 Respiratory mask headset attachment 122 1994
5,542,128 Headwear for supporting a breathing apparatus 207 1994
5,649,533 Therapeutic respiration device 129 1994
5,431,158 Endoscopy breathing mask 123 1994
5,649,532 Breathing equipment for aircrew 126 1995
5,839,433 Nitric oxide treatment 91 1996
5,813,423 Inhalator and/or resuscitator mask adaptable for use with an adult and child 114 1996
* 5,709,204 Aircraft passenger oxygen, survival and escape mask 69 1996
5,832,918 Method of making a face mask from a facial impression and of gas delivery 116 1996
5,878,742 Airvisor delivery system 27 1997
6,135,109 Inhalation apparatus 40 1998
 
Minnesota Mining and Manufacturing Company (2)
5,231,983 Method of and apparatus for the aerosol administration of medication 169 1991
6,584,976 Face mask that has a filtered exhalation valve 47 1998
 
WELLS FARGO BANK, N.A. (1)
5,479,920 Breath actuated medicinal aerosol delivery apparatus 268 1994
 
SCOTT TECHNOLOGIES, INC. (1)
5,069,205 Quick-donning head harness assembly 198 1990
 
UNIVERSITY TECHNOLOGIES INTERNATIONAL INC. (2)
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TYCO HEALTHCARE GROUP LP (1)
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Parmelee Industries, Inc. (1)
4,616,647 Molded fiber disposable face mask having enhanced nose and chin filter-seals 118 1984
 
Innovative Scuba Concepts, Inc. (1)
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VOTRAN MEDICAL TECHNOLOGY, INC., A CORP. OF CA (1)
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ResMed Limited (14)
4,944,310 Device for treating snoring sickness 365 1988
5,245,995 Device and method for monitoring breathing during sleep, control of CPAP treatment, and preventing of apnea 389 1992
5,560,354 Facial masks for assisted respiration or CPAP 257 1994
6,112,746 Nasal mask and mask cushion therefor 279 1997
6,006,748 Vent valve apparatus 77 1997
6,119,693 Forehead support for facial mask 264 1998
6,561,190 Mask and a vent assembly therefor 111 1998
6,561,191 Mask and a vent assembly therefor 55 1999
* 6,491,034 Gas delivery connection assembly 108 2000
6,581,594 Respiratory mask having gas washout vent and gas washout vent for respiratory mask 102 2000
2003/0079,751 Mask and vent assembly therefor 17 2002
7,207,335 Mask and vent assembly therefor 30 2003
6,823,865 Respiratory mask having gas washout vent and gas washout vent assembly for respiratory mask 51 2003
7,159,587 Respiratory mask having gas washout vent and gas washout vent assembly for respiratory mask 15 2004
 
Lifeline Limited (1)
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Ethex International, Inc. (1)
5,570,682 Passive inspiratory nebulizer system 216 1993
 
MINE SAFETY APPLIANCES COMPANY (2)
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U.S. Divers Co., Inc. (1)
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ODS INJECTION MOLDING LLC (1)
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U.S. DEPARTMENT OF ENERGY (1)
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DENTEC SAFETY SPECIALISTS CORP. (1)
5,732,695 Respirator filtration device 30 1997
 
DALLOZ INVESTMENT, INC. (1)
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PRO-TECH RESPIRATORS, INC. A RHODE ILSAND CORP. (1)
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BAUMAN, PAUL S. (2)
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MIRIS MEDICAL INCORPORATED, A CORP. OF CA (1)
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SMITH INDUSTRIES MEDICAL SYSTEMS, INC. (1)
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LOCKHEED CORPORATION (1)
4,559,939 Compatible smoke and oxygen masks for use on aircraft 57 1984
 
RIC INVESTMENTS, LLC. (17)
5,117,819 Nasal positive pressure device 187 1990
5,343,878 Pressure application method 159 1993
5,517,986 Two-point/four-point adjustable headgear for gas delivery mask 209 1993
5,441,046 Quick release mechanism for nasal and/or oral gas delivery mask 176 1993
5,438,981 Automatic safety valve and diffuser for nasal and/or oral gas delivery mask 147 1993
D362061 Respiratory mask body 111 1994
5,492,116 Respiratory mask with floating seal responsive to pressurized gas 173 1994
5,592,938 Mask apparatus 146 1994
5,540,223 Respiratory mask facial seal 184 1994
5,685,296 Flow regulating valve and method 180 1995
5,570,689 Respiratory mask having a vertically adjustable spacer element that limits seal deformation on a wearer's face 185 1995
5,647,355 Automatic safety valve for respiratory equipment which is counter-balanced and self-adjusting 148 1995
D377089 Respiratory mask facial seal 136 1995
5,655,527 Respiratory mask with floating seal responsive to pressurized gas 126 1995
5,647,357 Respiratory mask facial seal 226 1995
5,662,101 Respiratory facial mask 246 1995
5,937,851 Swivel device utilizing bearing clearance to allow carbon dioxide laden exhaust 147 1997
 
NELLCOR PURITAN BENNETT LLC (1)
5,746,201 CPAP nose mask 177 1997
 
RIC INVESTMENTS, INC. (1)
5,148,802 Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders 288 1989
 
ZODIAC AEROTECHNICS (1)
5,488,948 Fast donning respiratory protection equipment 143 1994
 
WESTMED, INC. (1)
5,501,214 Non-rebreathing valve and valve element therefor 134 1994
 
Medway (1)
5,233,978 Nasal oxygen mask 139 1992
 
Dragerwerk Aktiengesellschaft (1)
5,297,544 Respirator with inner half mask and pollutant indicator 41 1992
 
Thermal Air Products, Inc. (1)
* 5,836,303 Respirator apparatus 15 1996
 
DHD HEALTHCARE CORPORATION (1)
5,765,553 Aerosol medication delivery facemask adapter 36 1996
 
BETTER BREATHING, INC. (2)
5,080,094 Face mask 30 1988
5,419,318 Breathing mask 137 1993
 
PARKER INTANGIBLES LLC (1)
5,018,519 Mask for adminstering an anesthetic gas to a patient 68 1990
 
AIRWAYS ASSOCIATES (3)
5,477,852 Nasal positive airway pressure apparatus and method 224 1993
5,687,715 Nasal positive airway pressure apparatus and method 254 1995
5,657,752 Nasal positive airway pressure mask and method 213 1996
 
DEVILBISS HEALTHCARE LLC (2)
5,921,239 Face mask for patient breathing 221 1997
* 6,435,181 Respiratory mask with adjustable exhaust vent 43 2000
 
BRIGAM, INC., P.O. BOX 3128, 103 NORTH STERLING STREET MORGANTON, NC 28655, A CORP. OF NC (1)
D293613 Anesthesia and respiratory face mask 138 1985
 
UNIMAX CORPORATION (1)
5,372,130 Face mask assembly and method having a fan and replaceable filter 185 1992
 
SLEEPNET CORPORATION (1)
6,019,101 Nasal air mask 120 1996
 
PAUL RITZAU PARI-WERK GMBH (1)
5,280,784 Device in particular and inhalating device for treating the lung and the respiratory tracts 172 1992
 
SIMS PORTEX INC. (1)
4,774,941 Resuscitator bag 141 1986
 
Warne Surgical Products Limited (1)
4,347,205 Process for preparing an inflatable pad for a face mask 116 1980
 
Auergesellschaft GmbH (1)
5,133,347 Mouthpiece valve for breathing equipment 103 1989
 
Hans Rudolph, Inc. (4)
D334633 Mask 112 1991
5,265,595 Mask for breath analysis 191 1993
5,538,000 Airflow delivery system 160 1995
6,192,886 Nasal mask 174 1996
 
COVIDIEN LP (2)
* 6,644,316 Variable aperture venting for respiratory mask 28 1999
6,668,830 Low noise exhalation port for a respiratory mask 23 1999
 
CANADIAN MONAGHAN, LTD. (1)
5,645,049 Exhalation valve for face mask with spacer chamber connection 79 1994
 
ERICH JAEGER GMBH (1)
4,558,710 Testing of the airways and pulmonary tract of a patient, particularly for sensitivity to aerosols 190 1984
 
MDT CORPORATION (1)
4,770,169 Anaesthetic mask 152 1987
 
ETELA-HAMEEN KEUHKOVAMMAYHDISTYS R.Y. (2)
5,063,922 Ultrasonic atomizer 235 1989
4,986,269 Respiration therapy apparatus 180 1989
 
Moldex/Metric Products, Inc. (2)
4,454,881 Multi-layer face mask with molded edge bead 87 1981
4,974,586 Breathing mask 58 1988
 
FIGGIE INTERNATIONAL INC. (1)
4,522,639 Unified filter and connector housing assembly incorporating a diversion valve 118 1983
 
DOW CORNING CORPORATION (1)
4,354,488 Nose mask gas delivery device 150 1980
 
Cybernetic Systems, Inc. (1)
4,848,366 Exhaust mask system and device 115 1986
 
UNIVERSITY OF AUCKLAND (1)
4,677,975 Method of dispensing and/or a dispenser 353 1985
 
RESPIRONICS, INC. (1)
4,907,584 Respiratory mask 199 1988
 
Respirogenics Corporation (1)
5,666,946 Apparatus for delivering drugs to the lungs 195 1996
 
NEW YORK UNIVERSITY (3)
4,655,213 Method and apparatus for the treatment of obstructive sleep apnea 282 1983
5,065,756 Method and apparatus for the treatment of obstructive sleep apnea 169 1987
RE35339 Method and apparatus for the treatment of obstructive sleep apnea 194 1992
 
TOFFOLON, SHIRLEY I. (1)
4,971,051 Pneumatic cushion and seal 202 1989
 
TECHNOLOGY HOLDING COMPANY II (1)
5,005,568 Isolation valve 141 1989
 
THE UNIVERSITY OF SYDNEY (2)
5,243,971 Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours 342 1992
6,039,044 Gas delivery mask 51 1997
 
Maxs AG (1)
5,715,741 Pot-shaped permanent filter insert 10 1996
 
MERCURY ENTERPRISES, INC. (1)
5,357,951 Cardiac pulmonary resuscitator apparatus valve with integral air sampling port 124 1993
 
JOHNSON OUTDOORS INC. (1)
5,575,277 Equaliztion system for a diving mask 22 1996
 
PURITAN-BENNETT CORPORATION (3)
4,782,832 Nasal puff with adjustable sealing means 341 1987
4,938,212 Inspiration oxygen saver 206 1987
4,989,599 Dual lumen cannula 193 1989
 
GENTEX CORPORATION (1)
4,677,977 Mask for pressure breathing 141 1984
 
O-TWO SYSTEMS INTERNATIONAL INC. (1)
4,622,964 Valve for breathing device 141 1985
 
ARADIGM CORPORATION (2)
5,509,404 Intrapulmonary drug delivery within therapeutically relevant inspiratory flow/volume values 191 1994
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MAQUET CRITICAL CARE AB (1)
4,819,629 Method and apparatus for delivering aerosol to the airways and/or lungs of a patient 300 1987
 
Trudell Medical Limited (3)
4,809,692 Pediatric asthmatic medication inhaler 192 1987
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5,642,730 Catheter system for delivery of aerosolized medicine for use with pressurized propellant canister 199 1994
 
Her Majesty the Queen in right of Canada, as represented by the Minister of National Defence (1)
5,038,776 Universal head harness 142 1989
 
SPECIALTY PACKAGING LICENSING COMPANY, A CORP OF DELAWARE (1)
5,109,840 Resuscitator having directional control valve with internal "PEEP" adjustment valve 185 1991
 
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2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
2003/0126,250 Systems for communicating current and future activity information among mobile internet users and methods therefor 22 2002
 
INTERSURGICAL LIMITED (1)
4,848,334 Mask 119 1987
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BALBOA MANUFACTURING COMPANY, LLC (1)
* 2012/0167,891 ADJUSTABLE FACIAL CONFORMING FACE MASK 1 2011
 
ResMed Limited (2)
* 8,528,558 Respiratory mask having washout vent and gas washout vent assembly for a respiratory mask 0 2011
* 2011/0162,651 Respiratory mask having washout vent and gas washout vent assembly for a respiratory mask 2 2011
 
BREATHE TECHNOLOGIES, INC. (12)
8,381,729 Methods and devices for minimally invasive respiratory support 1 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
8,418,694 Systems, methods and apparatus for respiratory support of a patient 0 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 0 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
* Cited By Examiner

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 19, 2018
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 19, 2022
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00