ClassID:

23207

A61M16/125 - CPC Classification

Classification description:

Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes; Preparation of respiratory gases or vapours by mixing different gases with dilution Diluting primary gas with ambient air

Sub-classes:
Recent Application in this class:
#1
20260131093
2026-05-14

PORTABLE VENTILATOR SUITABLE FOR CARDIOPULMONARY RESUSCITATION AND CONTROL METHOD THEREFOR

#2
20260108697
2026-04-23

COMPENSATING FOR DISRUPTIONS IN BREATHING GAS FLOW MEASUREMENT

#3
20260061151
2026-03-05

VALVE MODULE AND FILTER

#4
20260061149
2026-03-05

AIR DELIVERY CONDUIT

#5
20260027320
2026-01-29

MODULAR VENTILATION SYSTEM

#6
20260007849
2026-01-08

TRACHEAL COUPLINGS AND ASSOCIATED SYSTEMS AND METHODS

#7
20250269127
2025-08-28

BREATHING GAS REMIXER

#8
20250256049
2025-08-14

RADON INHALATION DEVICE

#9
20250229043
2025-07-17

OXYGEN CONCENTRATOR SYSTEM

#10
20250170347
2025-05-29

VENTILATOR APPARATUS AND METHOD

#11
20250144359
2025-05-08

COMBINATION CPAP AND RESUSCITATION SYSTEMS AND METHODS

#12
20250114544
2025-04-10

SYSTEMS AND METHODS FOR DELIVERY OF THERAPEUTIC GAS

#13
20250099702
2025-03-27

TURBINE DRIVING MODULE AND BREATHING DEVICE

#14
20250025656
2025-01-23

ADJUSTABLE HEADGEAR TUBING FOR A PATIENT INTERFACE

#15
20240390628
2024-11-28

PATIENT INTERFACE

#16
20240366889
2024-11-07

CLOSED LOOP OXYGEN CONTROL

#17
20240316300
2024-09-26

ENHANCED PERFORMANCE VERIFICATION PORT FOR THERAPEUTIC GAS DELIVERY

#18
20240299687
2024-09-12

FLUID PASSAGE/STOP BODY, COMPONENT, HOUSING AND APPARATUS, VENTILATION TREATMENT DEVICE, AND OXYGEN SUPPLY CONTROL METHOD

#19
20240277966
2024-08-22

A RESPIRATORY SUPPORT APPARATUS

#20
20240269406
2024-08-15

EMERGENCY VENTILATOR SYSTEM

#21
20240100289
2024-03-28

Gas Mixing System for Medical Ventilator

#22
20240094175
2024-03-21

METHOD AND APPARATUS FOR AUTOMATIC CALIBRATION

#23
20240091484
2024-03-21

SYSTEMS AND METHODS FOR INCREASING VENTILATOR OXYGEN CONCENTRATION

#24
20240091482
2024-03-21

Nasal Cannula

#25
20240075226
2024-03-07

SYSTEM AND METHOD FOR ACCURATE ESTIMATION OF INTENTIONAL AND UNINTENTIONAL LEAKS IN FLOW GENERATION SYSTEMS

#26
20240066247
2024-02-29

Gas washout vent for patient interface

#27
20240058563
2024-02-22

AUTOMATED VENTILATOR

#28
20230390510
2023-12-07

SYSTEMS AND METHODS FOR ASSESSING CEREBROVASCULAR REACTIVITY

#29
20230364374
2023-11-16

Oxygen Supply Device With FiO2 Control

#30
20230355902
2023-11-09

Ventilator apparatus and method

#31
20230321388
2023-10-12

ASSISTED BREATHING APPARATUS AND METHOD

#32
20230321386
2023-10-12

GENERATION OF NITRIC OXIDE AND DELIVERY SYSTEMS

#33
20230310778
2023-10-05

IMPROVEMENTS IN OR RELATING TO PATIENT CARE

#34
20230293836
2023-09-21

OXYGEN FEEDBACK CONTROL OF HIGH FLOW NASAL CANNULA DEVICE

#35
20230270969
2023-08-31

Respirator with a mixing chamber, and mixing chamber for a respirator

#36
20230270960
2023-08-31

SYSTEMS AND METHODS FOR DELIVERY OF THERAPEUTIC GAS

#37
20230263978
2023-08-24

Jet pump adaptor for ventilation system

#38
20230226303
2023-07-20

SYSTEM AND METHOD FOR PREVENTING CROSS-CONTAMINATION IN FLOW GENERATION SYSTEMS

#39
20230226291
2023-07-20

SYSTEMS AND METHODS FOR INTELLIGENT GAS SOURCE MANAGEMENT

#40
20230191069
2023-06-22

Vaporization system for delivery in a controlled concentration

#41
20230181865
2023-06-15

FLUID MIXING STRUCTURE

#42
20230166070
2023-06-01

MECHANICAL RESPIRATOR

#43
20230149657
2023-05-18

Ventilator

#44
20230133668
2023-05-04

SYSTEM AND METHOD FOR TREATMENT WITH NITRIC OXIDE

#45
20230125539
2023-04-27

Combination CPAP and resuscitation systems and methods

#46
20230122775
2023-04-20

VENTILATION METHODS AND DEVICES FOR TREATING RESPIRATORY DISEASES

#47
20230121113
2023-04-20

PORTABLE RESPIRATOR

#48
20230120694
2023-04-20

COUPLING BETWEEN DRIVE AND BLOWER HEAD

#49
20230115223
2023-04-13

EMERGENCY USE VENTILATOR

#50
20230098706
2023-03-30

Systems and methods for delivering nitric oxide

#51
20230073254
2023-03-09

Systems and methods for delivery of therapeutic gas

#52
20230029140
2023-01-26

HUMIDIFIER FOR A RESPIRATORY THERAPY DEVICE

#53
20230014248
2023-01-19

MODULAR VENTILATION SYSTEM

#54
20220409842
2022-12-29

TRACHEAL COUPLINGS AND ASSOCIATED SYSTEMS AND METHODS

#55
20220401672
2022-12-22

SYSTEMS AND METHODS FOR HYPOXIA

#56
20220395664
2022-12-15

Emergency respiratory support devices, systems, and methods

#57
20220379056
2022-12-01

High flow therapy device utilizing a non-sealing respiratory interface and related methods

#58
20220370751
2022-11-24

MECHANICAL VENTILATOR WITH NON-INVASIVE OPTION

#59
20220331548
2022-10-20

Methods and systems for controlling oxygen delivery in a flow therapy apparatus

#60
20220296844
2022-09-22

PORTABLE AND COMPACT SYSTEM FOR DELIVERY OF HUMIDIFIED HIGH FLOW NASAL CANNULA (HHFNC) THERAPY IN NEONATES AND INFANTS

#61
20220257891
2022-08-18

Patient interface

#62
20220218934
2022-07-14

AIR DELIVERY CONDUIT

#63
20220211960
2022-07-07

A SYSTEM FOR DELIVERING INHALED THERAPIES

#64
20220184337
2022-06-16

COMPENSATING FOR DISRUPTIONS IN BREATHING GAS FLOW MEASUREMENT

#65
20220176061
2022-06-09

NOISE REDUCTION DEVICE FOR RESPIRATORY APPARATUS

#66
20220168520
2022-06-02

INTELLIGENT GAS SOURCE MANAGEMENT

#67
20220096781
2022-03-31

SYNCHRONOUS CONTROL SYSTEMS AND METHODS FOR IMPROVED OXYGEN CONCENTRATION ACCURACY IN BLOWER-BASED VENTILATORS

#68
20220072247
2022-03-10

Enhanced performance verification port for therapeutic gas delivery

#69
20220054791
2022-02-24

HIGH FLOW THERAPY WITH BUILT-IN OXYGEN CONCENTRATOR

#70
20220040436
2022-02-10

VALVE MODULE AND FILTER

#71
20220040431
2022-02-10

Gas washout vent for patient interface

#72
20220001123
2022-01-06

Anti-asphyxia design for mechanical ventilator

#73
20210379321
2021-12-09

Nitric oxide generation, delivery, and monitoring system

#74
20210361899
2021-11-25

Closed loop oxygen control

#75
20210361893
2021-11-25

METHOD AND APPARATUS FOR ORAL FLOW THERAPY

#76
20210353885
2021-11-18

High flow therapy device utilizing a non-sealing respiratory interface and related methods

#77
20210330996
2021-10-28

VENTILATION APPARATUS AND MASK

#78
20210316105
2021-10-14

Gas mixing system for medical ventilator

#79
20210316104
2021-10-14

Systems and methods for increasing ventilator oxygen concentration

#80
20210316095
2021-10-14

Emergency ventilator system

#81
20210308396
2021-10-07

Breathing gas remixer

#82
20210290886
2021-09-23

Anti-explosion gas generator for health use

#83
20210268220
2021-09-02

Adjustable headgear tubing for a patient interface

#84
20210230754
2021-07-29

Hydrogen mixed gas generation method

#85
20210205554
2021-07-08

Ventilator apparatus and method

#86
20210100966
2021-04-08

Ventilator apparatus and method

#87
20210060273
2021-03-04

System and method for accurate estimation of intentional and unintentional leaks in flow generation systems

#88
20210046267
2021-02-18

METHOD AND APPARATUS FOR TREATING HYPERAROUSAL DISORDERS

#89
20210016031
2021-01-21

INFANT CPAP DEVICE, INTERFACE AND SYSTEM

#90
20210016029
2021-01-21

PORTABLE VENTILATOR AND METHODS FOR PROVIDING OSCILLATORY FLOW

#91
20200316333
2020-10-08

Single Treatment Disposable Nitric Oxide Delivery

#92
20200297964
2020-09-24

Apparatus and installation for supplying a gas mixture to a patient

#93
20200276400
2020-09-03

Apparatus and method for generating fine particle aerosols with heliox

#94
20200269007
2020-08-27

AUTOMATIC GAS DELIVERY DEVICE

#95
20200222648
2020-07-16

Manual resuscitation bag with improved PEP exhaust valve

#96
20200215293
2020-07-09

Ventilation system

#97
20200215280
2020-07-09

Systems and methods for intelligent gas source management

#98
20200215279
2020-07-09

Intelligent gas source management

#99
20200206452
2020-07-02

Ventilator and gas supply control method thereof

#100
20200179637
2020-06-11

Tracheal couplings and associated systems and methods

#101
20200171259
2020-06-04

Cannula for minimizing dilution of dosing during nitric oxide delivery

#102
20200171253
2020-06-04

RESUSCITATION BAG WITH DERIVATION CONDUCT COMPATIBLE WITH THORACIC COMPRESSIONS

#103
20200169161
2020-05-28

Methods for minimizing delayed effects of exposure to reduced oxygen partial pressure via administration of supplemental oxygen

#104
20200155777
2020-05-21

Systems and methods for delivery of therapeutic gas

#105
20200139067
2020-05-07

System and method for preventing cross-contamination in flow generation systems

#106
20200114114
2020-04-16

Humidifier for a respiratory therapy device

#107
20200114111
2020-04-16

Compensating for disruptions in breathing gas flow measurement

#108
20200114110
2020-04-16

Vaporization system for delivery in a controlled concentration

#109
20200108214
2020-04-09

Enhanced performance verification port for therapeutic gas delivery

#110
20200017981
2020-01-16

Ion-exchange membrane electrolysis device

#111
20190366027
2019-12-05

Emergency respiratory support devices, systems, and methods

#112
20190344032
2019-11-14

Method and systems for executing nasal high flow therapy with settings determined from flow outputs during a previous ventilation mode

#113
20190307981
2019-10-10

Modular ventilation system

#114
20190307977
2019-10-10

BLOWER AND PAP SYSTEM

#115
20190282773
2019-09-19

Jet pump adaptor for ventilation system

#116
20190269875
2019-09-05

Gas Flow Indicator Device

#117
20190262568
2019-08-29

Gas washout vent for patient interface

#118
20190255276
2019-08-22

Valve module and filter

#119
20190186028
2019-06-20

Anti-explosion gas generator for health use

#120
20190184116
2019-06-20

Systems and methods for intelligent gas source management and/or systems and methods for delivery of therapeutic gas and/or enhanced performance verification for therapeutic gas delivery

#121
20190125996
2019-05-02

Patient interface

#122
20190022343
2019-01-24

Adjustable headgear tubing for a patient interface

#123
20180369534
2018-12-27

RESUSCITATOR

#124
20180333555
2018-11-22

Adjustable ambient air-oxygen blender

#125
20180280654
2018-10-04

Method of pressure and gas mix control for non-invasive ventilation

#126
20180280645
2018-10-04

Method for delivery of breathing gas to a patient and system for performing same

#127
20180264032
2018-09-20

COMBINATION OF NITRIC OXIDE, HELIUM AND ANTIBIOTIC TO TREAT BACTERIAL LUNG INFECTIONS

#128
20180221596
2018-08-09

Apparatus and method for generating particle aerosols with heliox

#129
20180214108
2018-08-02

Scanning imaging device and animal carrying bed thereof

#130
20180188094
2018-07-05

Gas flow indicator device

#131
20180177968
2018-06-28

Modular ventilation system

#132
20180177961
2018-06-28

Respiratory device

#133
20180168925
2018-06-21

METHOD OF MEDICAL TREATMENT OF A PATIENT UNDER TOTAL SUBMERGENCE IN WATER COMPLETELY SURROUNDING AND AFFECTING THE PATIENT'S ORGANISM

#134
20180147377
2018-05-31

Devices and methods for delivering air to a patient

#135
20180133426
2018-05-17

Respiratory mask

#136
20180126111
2018-05-10

CONTROLLED DELIVERY OF MEDICAL GASES USING DIFFUSION MEMBRANES

#137
20180099109
2018-04-12

Smart oxygenation system employing automatic control using SpO2-to-FiO2 ratio

#138
20180099107
2018-04-12

Two-stage apparatus and method for generating and concentrating fine particle aerosols

#139
20180093065
2018-04-05

Method and Device for Supplying Oxygen to a Patient

#140
20180064168
2018-03-08

Method and system for producing oxygen-rich vapor derived from herb-based plants

#141
20180057948
2018-03-01

Gas generator

#142
20170361054
2017-12-21

MEDICAL GAS DELIVERY DEVICE

#143
20170340847
2017-11-30

Ventilator apparatus and method

#144
20170333664
2017-11-23

Carbon dioxide inhalation treatment device for central sleep apnea

#145
20170312463
2017-11-02

System and method for accurate estimation of intentional and unintentional leaks in flow generation systems

#146
20170266400
2017-09-21

Artificial respiration system and method having automatic mask detection

#147
20170239433
2017-08-24

Method and apparatus for treating hyperarousal disorders

#148
20170216551
2017-08-03

Compensating for disruptions in breathing gas flow measurement

#149
20170216549
2017-08-03

System and method for preventing cross-contamination in flow generation systems

#150
20170209663
2017-07-27

Nitric oxide reactor and distributor apparatus and method

#151
20170209662
2017-07-27

MODULAR VENTILATION SYSTEM

#152
20170203063
2017-07-20

VENTILATOR-RESUSCITATOR DEVICE AND METHOD OF VENTILATION

#153
20170157348
2017-06-08

Resuscitation bag

#154
20170151406
2017-06-01

Oxygenation mask with integrated end-tidal carbon dioxide monitoring

#155
20170128692
2017-05-11

System for providing flow-targeted ventilation synchronized to a patient's breathing cycle

#156
20170128690
2017-05-11

Cannula for minimizing dilution of dosing during nitric oxide delivery

#157
20170113013
2017-04-27

Connection of a spontaneous delivery device to a concentrator

#158
20170095634
2017-04-06

SYSTEMS AND METHODS FOR ANALYZING AND DELIVERING NITRIC OXIDE GAS

#159
20170095631
2017-04-06

RESUSCITATOR WITH DISTAL OXYGEN INLET, BREATHING CIRCUITS HAVING REUSABLE AND DISPOSABLE COMPONENTS, SYSTEMS AND METHODS FOR RESUSCITATION AND PROVIDING ASSISTED VENTILATION AND ANESTHESIA, AND KITS AND COMPONENTS THEREFORE

#160
20170072158
2017-03-16

CLOSED LOOP AIR-OXYGEN BLENDER WITH HIGH AND LOW PRESSURE AIR INLET

#161
20170072152
2017-03-16

Non-gas analyzer monitor of inspired gas concentration

#162
20170056613
2017-03-02

High flow therapy with built-in oxygen concentrator

#163
20170043112
2017-02-16

Apparatus and method for delivering a gas mixture to a child

#164
20170028158
2017-02-02

Nasal cannula assembly with flow control passage communicating with a deformable reservoir

#165
20170028151
2017-02-02

NASAL CANNULA ASSEMBLY WITH INHALATION VALVES COMMUNICATING WITH A DEFORMABLE RESERVOIR

#166
20170007794
2017-01-12

Ergonomic nasal cannula

#167
20170000965
2017-01-05

Nasal cannula for continuous and simultaneous delivery of aerosolized medicament and high flow therapy

#168
20160367776
2016-12-22

High flow therapy device utilizing a non-sealing respiratory interface and related methods

#169
20160355262
2016-12-08

Aviation mask

#170
20160339202
2016-11-24

VENTILATORS AND VENTILATOR SYSTEMS

#171
20160303405
2016-10-20

Pulse saturation oxygen delivery system and method

#172
20160296721
2016-10-13

High flow therapy artificial airway interfaces and related methods

#173
20160296167
2016-10-13

System for controlled defibrillation and ventilation

#174
20160175548
2016-06-23

Infant CPAP device, interface and system

#175
20160121070
2016-05-05

System and method of controlling the delivery of medical gases to a patient

#176
20160095994
2016-04-07

Hypoxic Breathing Apparatus and Method

#177
20160082220
2016-03-24

Fluid mixing structure

#178
20160051780
2016-02-25

Automatic patient ventilator system and method

#179
20150335838
2015-11-26

Power control in a medical ventilator

#180
20150328426
2015-11-19

Gas flow reversing element

#181
20150328417
2015-11-19

Ventilation system

#182
20150320953
2015-11-12

Systems and methods for delivery of therapeutic gas

#183
20150320952
2015-11-12

Enhanced performance verification port for therapeutic gas delivery

#184
20150320951
2015-11-12

Systems and methods for intelligent gas source management

#185
20150238720
2015-08-27

Cannula for minimizing dilution of dosing during nitric oxide delivery

#186
20150209546
2015-07-30

Anesthesia Machine

#187
20150174359
2015-06-25

Pulse saturation oxygen delivery system and method

#188
20150144132
2015-05-28

Apparatus for supplying high-concentration hydrogen gas for living organism

#189
20150128941
2015-05-14

Method and apparatus for oral flow therapy

#190
20150101608
2015-04-16

TOROIDAL RING VENTILATOR

#191
20150068519
2015-03-12

Jet pump adaptor for ventilation system

#192
20150007819
2015-01-08

APPARATUS, METHOD AND SYSTEM FOR A MOBILE MEDICAL DEVICE

#193
20150000661
2015-01-01

Method of delivering medical gases via a nasal cannula assembly with flow control passage communicating with a deformable reservoir

#194
20150000660
2015-01-01

Nasal cannula assembly with flow control passage communicating with a deformable reservoir

#195
20140378745
2014-12-25

Anti-explosion gas generator for health use

#196
20140374243
2014-12-25

Gas generator for health use

#197
20140373841
2014-12-25

RESPIRATORY FACE MASK AND BREATHING CIRCUIT ASSEMBLY

#198
20140311485
2014-10-23

Method and device for supplying oxygen to a patient

#199
20140305434
2014-10-16

Method and system for patient-synchronized ventilatory assist with endotracheal through-flow

#200
20140301949
2014-10-09

Oxygenation procedures for newborns and devices for use therein

#201
20140299129
2014-10-09

Cannula for minimizing dilution of dosing during nitric oxide delivery

#202
20140238398
2014-08-28

System for providing flow-targeted ventilation synchronized to a patients breathing cycle

#203
20140216455
2014-08-07

Respiratory therapy systems and methods using a gas mixing circuit

#204
20140216452
2014-08-07

Nitric oxide reactor and distributor apparatus and method

#205
20140200475
2014-07-17

Universal medical gas delivery system

#206
20140158121
2014-06-12

Cannula for minimizing dilution of dosing during nitric oxide delivery

#207
20140150792
2014-06-05

System for providing flow-targeted ventilation synchronized to a patients breathing cycle

#208
20140090649
2014-04-03

Respiratory mask with disposable cloth body

#209
20140090647
2014-04-03

Breathing-gas delivery and sharing system and method

#210
20140076321
2014-03-20

Valve for controlling gas flow

#211
20130306072
2013-11-21

Blower and PAP system

#212
20130263854
2013-10-10

Ventilator apparatus and method

#213
20130192597
2013-08-01

Reservoir system for gas delivery to a patient

#214
20130172768
2013-07-04

Intubation-facilitating oxygen mask

#215
20130104901
2013-05-02

High flow therapy artificial airway interfaces and related methods

#216
20130104888
2013-05-02

High flow therapy device utilizing a non-sealing respiratory interface and related methods

#217
20130025591
2013-01-31

Ventilator with Integral Oxygen Generator

#218
20120272957
2012-11-01

System and method of controlling the delivery of medical gases to a patient

#219
20120266890
2012-10-25

Butterfly nasal interface

#220
20120247480
2012-10-04

Flow splitting nCPAP device

#221
20120192862
2012-08-02

PATIENT-CONTROLLED AEROSOL ADMINISTRATION

#222
20120174926
2012-07-12

System and method of preventing the delivery of hypoxic gases to a patient

#223
20120160244
2012-06-28

Adaptable oxygen regulator system and method with an electronic control device

#224
20120118285
2012-05-17

Methods, systems and devices using LOX to provide ventilatory support

#225
20120060841
2012-03-15

OXYGEN ENRICHMENT DEVICE FOR VENTILATOR

#226
20120017909
2012-01-26

Systems and methods for conserving oxygen in a breathing assistance device

#227
20110277765
2011-11-17

System for providing flow-targeted ventilation synchronized to a patient's breathing cycle

#228
20110277754
2011-11-17

Reservoir system for gas delivery to a patient

#229
20110253144
2011-10-20

Nasal Interface for Continuous Positive Airway Pressure Mask

#230
20110197882
2011-08-18

POWER CONTROL IN A MEDICAL VENTILATOR

#231
20110190611
2011-08-04

Oxygenation procedures for newborns and devices for use therein

#232
20110023879
2011-02-03

Ventilator Based On A Fluid Equivalent Of The "Digital To Analog Voltage" Concept

#233
20100317987
2010-12-16

Bite block

#234
20100288279
2010-11-18

Patient control of ventilation properties

#235
20100236551
2010-09-23

Gas flow reversing element

#236
20100130835
2010-05-27

METHODS FOR SCREENING AND TREATING PATIENTS WITH COMPROMISED CARDIOPULMONARY FUNCTION

#237
20100083968
2010-04-08

Ventilator with biofeedback monitoring and control for improving patient activity and health

#238
20100071693
2010-03-25

Methods and devices for providing mechanical ventilation with an open airway interface

#239
20090320836
2009-12-31

Method For Regulating Treatment Based On A Medical Device Under Closed-Loop Physiologic Control

#240
20090241960
2009-10-01

DUAL HIGH AND LOW PRESSURE BREATHING SYSTEM

#241
20090241956
2009-10-01

METHOD FOR CONTROLLING DELIVERY OF BREATHING GAS TO A PATIENT USING MULTIPLE VENTILATION PARAMETERS

#242
20090199853
2009-08-13

Therapeutic device

#243
20090133695
2009-05-28

Mechanical ventilator system

#244
20090120438
2009-05-14

Breathing Assistance Device Comprising an Independent Secondary Unit

#245
20090101147
2009-04-23

High flow therapy artificial airway interfaces and related methods

#246
20090084381
2009-04-02

PORTABLE DRAG COMPRESSOR POWERED MECHANICAL VENTILATOR

#247
20090050151
2009-02-26

Breathing-gas delivery and sharing system and method

#248
20090014001
2009-01-15

METHOD AND APPARATUS FOR PROVIDING VENTILATION AND PERFUSION

#249
20080308108
2008-12-18

Oral cannula

#250
20080193566
2008-08-14

Use of high dose concentrations of gaseous nitric oxide

#251
20080178882
2008-07-31

System for providing flow-targeted ventilation synchronized to a patient's breathing cycle

#252
20080178880
2008-07-31

System for providing flow-targeted ventilation synchronized to a patient's breathing cycle

#253
20080142015
2008-06-19

Apparatus to provide continuous positive airway pressure

#254
20080115787
2008-05-22

Respiratory assistance apparatus and method

#255
20080076962
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