ClassID:

23129

A61M16/044 - CPC Classification

Classification description:

Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes; Tracheal tubes; Cuffs External cuff pressure control or supply, e.g. synchronisation with respiration

Recent Application in this class:
#1
20260144950
2026-05-28

EXPANDABLE ENDOTRACHEAL TUBE AND METHOD FOR USE OF SAME

#2
20260091189
2026-04-02

TRACHEOSTOMY TUBE WITH DECANNULATION-RESISTANT SECUREMENT DEVICE

#3
20250381356
2025-12-18

SYSTEM AND METHOD FOR CHARACTERIZING AN INFLATABLE CUFF

#4
20250359823
2025-11-27

SYSTEMS AND METHODS FOR OBTAINING CARDIOVASCULAR PARAMETERS

#5
20250161549
2025-05-22

FLUID DISTRIBUTION DEVICE

#6
20250152880
2025-05-15

SYSTEM AND METHOD FOR CONTROLLING AND MONITORING FLOW IN AN ENDOTRACHEAL TUBE

#7
20250001111
2025-01-02

MULTI-CUFFED ENDOTRACHEAL TUBES

#8
20240366893
2024-11-07

SYSTEM AND METHOD FOR AVOIDING LEAKAGE IN ENDOTRACHEAL TUBE WITH SINGLE OR DOUBLE CUFF

#9
20240325700
2024-10-03

STANDARD TRACHEAL DILATOR KIT (TDK-S) AND QUADRITUBE FOR TRACHEAL STENOSIS DILATATION

#10
20240307642
2024-09-19

Respiratory Assembly Supporting Voice Function, Ventilation Method, and Associated Ventilator

#11
20240285889
2024-08-29

TUBE-WALL-FREE RIGHT-SIDED DOUBLE-LUMEN BRONCHIAL CATHETER

#12
20240269411
2024-08-15

ENDOTRACHEAL TUBE WITH ULTRASOUND-VISIBLE DOUBLE CUFF

#13
20240226479
2024-07-11

DUAL-BALLOON VENTILATION TUBE

#14
20240216631
2024-07-04

CUFF PRESSURE CONTROL SYSTEM AND METHOD

#15
20240181189
2024-06-06

SYSTEM AND METHOD FOR CONTROLLING AND MONITORING FLOW IN AN ENDOTRACHEAL TUBE

#16
20230293840
2023-09-21

System and method for avoiding leakage in endotracheal tube with single or double cuff

#17
20230293839
2023-09-21

MEDICAL DEVICE FOR TREATING ESOPHAGEAL ATRESIA

#18
20230293804
2023-09-21

FLUID DISTRIBUTION DEVICE

#19
20230226294
2023-07-20

METHOD AND APPARATUS OF SMARTLY CONTROLLED ENDOTRACHEAL TUBE

#20
20230191054
2023-06-22

DEVICE AND METHOD FOR ALTERNATELY MEASURING THORACIC PRESSURES AND FOR SEALING OESOPHAGEAL SECRETION

#21
20230158262
2023-05-25

ENDOTRACHEAL TUBE

#22
20220409838
2022-12-29

Expandable inter vivos tube

#23
20220370744
2022-11-24

METHOD AND APPARATUS FOR EVALUATING AN AIRWAY STATUS

#24
20220347413
2022-11-03

FLOW-OPTIMIZED SUPPLY TO A BALLOON ELEMENT THAT SEALS DYNAMICALLY AND IN SYNC WITH ORGANS

#25
20220218927
2022-07-14

DATA-INTEGRATED ARTIFICIAL VENTILATION SYSTEM

#26
20220211961
2022-07-07

TRACHEOSTOMY TUBE ASSEMBLIES AND PROTECTORS

#27
20220118204
2022-04-21

CATHETER INFLATABLE CUFF PRESSURE-SENSING DEVICES

#28
20220080141
2022-03-17

DEVICE AND METHOD FOR THE DYNAMICALLY SEALING OCCLUSION OR SPACE-FILLING TAMPONADE OF A HOLLOW ORGAN

#29
20220000425
2022-01-06

SYSTEMS AND METHODS FOR OBTAINING CARDIOVASCULAR PARAMETERS

#30
20210402120
2021-12-30

MEDICAL-SURGICAL TUBE ARRANGEMENTS

#31
20210338955
2021-11-04

CATHETER INFLATABLE CUFF PRESSURE STABILIZER

#32
20210187226
2021-06-24

MECHANICAL USER CONTROL ELEMENTS FOR FLUID INPUT MODULE

#33
20210038870
2021-02-11

Valve system for inflatable devices

#34
20210038843
2021-02-11

System and method for controlling and monitoring flow in an endotracheal tube

#35
20200355177
2020-11-12

Pressure adjustment apparatus and method

#36
20200306476
2020-10-01

Hydro-gravitational method and device for lung refurbishment

#37
20200306473
2020-10-01

Cuff pressure management device, a ventilator system and method of cuff pressure management

#38
20200215284
2020-07-09

AIRWAY DEVICE

#39
20200139062
2020-05-07

Airway Cuff Pressure Monitoring Device and Method

#40
20200061353
2020-02-27

Inflation devices with remote displays, methods and kits related thereto

#41
20200000683
2020-01-02

Gastrostomy device with pressure monitoring

#42
20190336715
2019-11-07

Apparatus for performing a cricothyrotomy/tracheotomy and method therefor

#43
20190290871
2019-09-26

TRACHEAL TUBE

#44
20190262566
2019-08-29

VENTILATION MASK WITH INTERCHANGEABLE INSERT

#45
20190262562
2019-08-29

Catheter inflatable cuff pressure stabilizer

#46
20190231202
2019-08-01

System for recording the breathing efforts of a patient

#47
20190201645
2019-07-04

LARYNGEAL MASK ASSEMBLY

#48
20190192798
2019-06-27

Pressure controller and tracheal breathing tube comprising same

#49
20190143063
2019-05-16

Tracheostomy tube with filleted flange

#50
20190111224
2019-04-18

Pressure controller

#51
20190105451
2019-04-11

Pressure regulator for endotracheal tube cuff, breathing system comprising such a regulator and container comprising a variable volume chamber for such a regulator

#52
20190054266
2019-02-21

Endotracheal intubation and supraglottic airway device

#53
20190046749
2019-02-14

CATHETER INFLATABLE CUFF PRESSURE STABILIZER

#54
20190038860
2019-02-07

ORAL AIRWAY SECURING SYSTEMS AND METHODS

#55
20190009042
2019-01-10

CUFF INFLATORS, INDICATORS AND ASSEMBLIES

#56
20190009041
2019-01-10

VALVES AND TUBES INCLUDING VALVES

#57
20180339121
2018-11-29

Cuff pressure adjusting device

#58
20180333552
2018-11-22

Device for a dynamically sealing occlusion or a space-filling tamponade of a hollow organ

#59
20180333551
2018-11-22

Method and apparatus for evaluating an airway status

#60
20180326168
2018-11-15

Respiratory treatment apparatus

#61
20180296782
2018-10-18

Intubation device with variable backflow pressure

#62
20180264216
2018-09-20

AIRWAY DEVICE

#63
20180229013
2018-08-16

Valve system for inflatable devices

#64
20180169363
2018-06-21

ENDOTRACHEAL TUBE HAVING OUTER AND INNER CANNULAE

#65
20180133424
2018-05-17

ENDOTRACHEAL TUBE AND METHOD OF USE THEREOF

#66
20180126105
2018-05-10

Apparatus for controlling the pressure in an endotracheal cuff, positive-pressure ventilator for artificial ventilation of an intubated patient and method for managing secretions in an intubated patient

#67
20180099110
2018-04-12

ENDOTRACHEAL TUBE

#68
20180093057
2018-04-05

Cuff-pressure control device, cuff-attached tracheal tube, and ventilator

#69
20180021540
2018-01-25

VALVES AND TUBES INCLUDING VALVES

#70
20170368283
2017-12-28

Endotracheal tube for mechanical ventilation

#71
20170340216
2017-11-30

Airway maintenance device

#72
20170333654
2017-11-23

Device and method for the dynamically sealing occlusion or space-filling tamponade of a hollow organ

#73
20170326317
2017-11-16

Mechanical user control elements for fluid input module

#74
20170319803
2017-11-09

DOUBLE CUFF TRACHEOSTOMY DEVICE

#75
20170304154
2017-10-26

Appliance for enteral nutrition

#76
20170274191
2017-09-28

Inflation device with detachable housing and related methods

#77
20170239434
2017-08-24

TRACHEAL TUBES AND SEALS

#78
20170231572
2017-08-17

Systems and methods for obtaining cardiovascular parameters

#79
20170189633
2017-07-06

TRACHEAL TUBE WITH IMPROVED SUCTION CAPABILITY

#80
20170173310
2017-06-22

Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices

#81
20170165441
2017-06-15

ENDOTRACHEAL TUBE HAVING OUTER AND INNER CANNULAE

#82
20170151403
2017-06-01

Cuff-pressure control device, cuffed tracheal tube, respirator, and obstruction detection method

#83
20170143919
2017-05-25

CUFF AND TRACHEAL TUBE

#84
20170136199
2017-05-18

Apparatus for performing a cricothyrotomy/tracheotomy and method therefor

#85
20170087319
2017-03-30

METHODS FOR PREVENTING TRACHEAL ASPIRATION

#86
20170043110
2017-02-16

Leak detection system and method for tube or catheter placement

#87
20170014589
2017-01-19

TRACHEAL INTUBATION DOUBLE TUBE

#88
20170007790
2017-01-12

SYSTEM AND METHOD FOR PURGING MOISTURE FROM THE INFLATION APPARATUS ON AN ARTIFICIAL AIRWAY

#89
20160367733
2016-12-22

Suctioning device having artificial intelligence

#90
20160263335
2016-09-15

Tracheostomy tube with filleted flange

#91
20160256650
2016-09-08

Tracheal tube and suction device

#92
20160228662
2016-08-11

Low maintenance endotracheal tube device and method for preventing ventilator associated pneumonia and tracheal ischemia

#93
20160101253
2016-04-14

PROTECTIVE ENDOTRACHEAL TUBE

#94
20160045688
2016-02-18

Pressure indicator

#95
20160038699
2016-02-11

Cuff pressure controller device

#96
20160022939
2016-01-28

CUFF PRESSURE MEASUREMENT DEVICE FOR A TRACHEAL TUBE

#97
20160001110
2016-01-07

Communication and speech enhancement system

#98
20160000658
2016-01-07

Enteral feeding catheter assembly incorporating an indicator

#99
20150352304
2015-12-10

Bite Proof Endotracheal Tube

#100
20150328420
2015-11-19

Device and Method for Dilating an Airway Stenosis

#101
20150314092
2015-11-05

TRACHEAL TUBE WITH CONTROLLED-PRESSURE CUFF

#102
20150290410
2015-10-15

Pressure equalization balloon and method for the production thereof

#103
20150283346
2015-10-08

INTUMASK ASSEMBLY

#104
20150283343
2015-10-08

Pressure equalizing device

#105
20150258297
2015-09-17

Endotracheal tube having outer and inner cannulae

#106
20150246165
2015-09-03

Artificial intelligence portable suction device having a catheter reel

#107
20150209532
2015-07-30

Method of detecting endotracheal tube misplacement

#108
20150157820
2015-06-11

Location determining endotracheal tube and methods

#109
20150141915
2015-05-21

Methods of resetting inflation devices

#110
20150101612
2015-04-16

Tracheal tube

#111
20150101611
2015-04-16

Tracheal tube

#112
20150101598
2015-04-16

Tracheal tube and suction device

#113
20150090270
2015-04-02

Device and method for detection and treatment of ventilator associated pneumonia in a mammalian subject

#114
20150090269
2015-04-02

Device and Method for Detection and Treatment of Ventilator Associated Pneumonia in a Mammalian Subject

#115
20150080793
2015-03-19

Device for gravity-driven control of the filling pressure of a catheter balloon

#116
20150059740
2015-03-05

Airway products and technique for using the same

#117
20150051542
2015-02-19

Apparatus for preventing over inflation of the retention balloon in medical catheters and airway devices

#118
20150038901
2015-02-05

Inflation devices with remote displays, methods and kits related thereto

#119
20150034089
2015-02-05

SPEAKING VALVE SYSTEM WITH CUFF DEFLATION

#120
20150013684
2015-01-15

SPEAKING VALVE SYSTEM WITH CUFF DEFLATION

#121
20150011828
2015-01-08

Expandable inter vivos tube and method of manufacturing same

#122
20140366874
2014-12-18

System and method for controlling and monitoring flow in an endotracheal tube

#123
20140360508
2014-12-11

Tracheostomy tubes

#124
20140305430
2014-10-16

PROBE FOR MEDICAL USE

#125
20140288408
2014-09-25

Pressure regulating syringe and method therefor

#126
20140271255
2014-09-18

Pressure adjustment apparatus and method

#127
20140261443
2014-09-18

System and assembly for inflating and monitoring pressure within a retaining cuff

#128
20140261442
2014-09-18

Cuff pressure measurement device for a tracheal tube

#129
20140260962
2014-09-18

Sliding piston pressure indicator

#130
20140230824
2014-08-21

Pressure indicator

#131
20140196721
2014-07-17

Pressure release means and placement indicator for inflatable catheter or respiratory gas supply retention means

#132
20140128672
2014-05-08

Endobronchial tube with integrated image sensor and a cleaning nozzle arrangement

#133
20140081164
2014-03-20

Trachea pressure determination method and device

#134
20140000622
2014-01-02

Devices and methods for preventing tracheal aspiration

#135
20130340748
2013-12-26

Device for preventing aspirated substance from going inside the lungs and enabling speaking

#136
20130319423
2013-12-05

Tracheostomy tube with filleted flange

#137
20130291871
2013-11-07

Cuff pressure measurement device for a tracheal tube

#138
20130291868
2013-11-07

Artificial respiration device for resuscitating a person in a state of cardiac arrest

#139
20130276791
2013-10-24

Airway stabilization system

#140
20130263857
2013-10-10

Mechanical ventilation mask fit status indication

#141
20130228172
2013-09-05

Apparatus and method for monitoring an airway device such as an endotracheal tube

#142
20130228171
2013-09-05

Leak detection system and method for tube or catheter placement

#143
20130184568
2013-07-18

Device and method for dilating an airway stenosis

#144
20130152940
2013-06-20

Nasopharyngeal Trumpet with Inflatable Tip

#145
20130125898
2013-05-23

HYBRID TUBING SUPRAGLOTTIC AIRWAY DEVICE

#146
20130098358
2013-04-25

Endotracheal tube having outer and inner cannulae

#147
20130019689
2013-01-24

Tapered spiral bellows pressure sensor

#148
20130014756
2013-01-17

Apparatus and method for monitoring an airway device such as an endotracheal tube

#149
20120312300
2012-12-13

Pressure measuring syringe

#150
20120289851
2012-11-15

CARBON-DIOXIDE SAMPLING DEVICE FOR NONINVASIVELY MEASURING CARBON DIOXIDE IN EXHALED BREATH

#151
20120289838
2012-11-15

Carbon-dioxide sampling system for accurately monitoring carbon dioxide in exhaled breath

#152
20120285464
2012-11-15

Non-invasive ventilation facial skin protection

#153
20120285463
2012-11-15

Quick donning headgear

#154
20120285462
2012-11-15

Lateral gas line configuration

#155
20120285461
2012-11-15

Interchangeable inserts

#156
20120285457
2012-11-15

Non-invasive ventilation exhaust gas venting

#157
20120285448
2012-11-15

Tube placement in non-invasive ventilation

#158
20120255555
2012-10-11

INFLATION AND MONITORING ASSEMBLY FOR A PRESSURE CUFF

#159
20120204884
2012-08-16

Endotracheal tube cuff pressure regulator

#160
20120197086
2012-08-02

MEDICAL VISUALIZATION TECHNIQUE AND APPARATUS

#161
20120188084
2012-07-26

ENDOTRACHEAL TUBE CUFF PRESSURE MEASURING DEVICE

#162
20120186510
2012-07-26

Pressure indicator

#163
20120132212
2012-05-31

Endotracheal Tube with Multi-Mode Valve and Method of Using Same

#164
20120090619
2012-04-19

INFLATABLE RESPIRATORY CUFF WITH PRESSURE RELIEF VALVE

#165
20120089041
2012-04-12

ULTRASOUND-OBSERVABLE, RESPIRATORY GAS-WARMING, PARAMETER-SENSING ENDOTRACHEAL TUBE

#166
20120017897
2012-01-26

Tracheal Tube Cuff Pressure Indicator

#167
20110265795
2011-11-03

MAINTENANCE AND MANAGEMENT SYSTEM FOR ENDOTRACHEAL TUBE IN INTUBATION

#168
20110253145
2011-10-20

Pressurized tracheal cuff control arrangement

#169
20110253137
2011-10-20

System to control a patient's ventilator or anesthesia machine

#170
20110232648
2011-09-29

Tracheostomy tube with filleted flange

#171
20110220119
2011-09-15

INFLATION AND MONITORING ASSEMBLY FOR A PRESSURE CUFF

#172
20110220118
2011-09-15

Inflation and monitoring assembly for a pressure cuff of an endotracheal tube

#173
20110220116
2011-09-15

Inflation and monitoring assembly for a pressure cuff of an endotracheal tube

#174
20110197888
2011-08-18

Method and system for ventilation

#175
20110178419
2011-07-21

Tracheal tube with pressure monitoring lumen and method for using the same

#176
20110152762
2011-06-23

Enteral feeding catheter assembly incorporating an indicator

#177
20110109458
2011-05-12

Endotracheal Tube Cuff Pressure Measuring Device

#178
20110100373
2011-05-05

Method of detecting endotracheal tube misplacement

#179
20110030694
2011-02-10

System and method for imaging endotracheal tube placement and measuring airway occlusion cuff pressure

#180
20110004065
2011-01-06

INTUBATION TUBE

#181
20100326446
2010-12-30

Tracheal tube with lumen for tracheal pressure measurement and technique for using the same

#182
20100319702
2010-12-23

Method and system for determining tracheal and location information for a tracheal tube

#183
20100313896
2010-12-16

Self-sizing adjustable endotracheal tube

#184
20100313895
2010-12-16

Self-sizing adjustable endotracheal tube

#185
20100312132
2010-12-09

Trachea pressure determination method and device

#186
20100252048
2010-10-07

Apparatus and method for monitoring an airway device such as an endotracheal tube

#187
20100242957
2010-09-30

Combination Artificial Airway Device and Esophageal Obturator

#188
20100210907
2010-08-19

INTUBATION TUBE

#189
20100179488
2010-07-15

Pressure measuring syringe

#190
20100163023
2010-07-01

Methods and apparatus for safe application of an intubation device

#191
20100078030
2010-04-01

Airway system with carbon dioxide sensor for determining tracheal cuff inflation and technique for using the same

#192
20100010307
2010-01-14

INTUBATION TUBE

#193
20090240199
2009-09-24

Medical apparatus for distributing a predetermined amount of foreign substance to a predetermined area in living body

#194
20090229605
2009-09-17

Adjustment of endotracheal tube cuff filling

#195
20090145236
2009-06-11

Device for pressure indication of an inflatible cuff

#196
20090120445
2009-05-14

INDICATOR FOR CUFFED MEDICAL DEVICE

#197
20090120439
2009-05-14

Method of triggering a ventilator

#198
20080223374
2008-09-18

Probe for medical use

#199
20080099026
2008-05-01

Laryngeal mask airway without inflating

#200
20080078399
2008-04-03

Self-sizing adjustable endotracheal tube

#201
20070163599
2007-07-19

Apparatus for connecting a respiratory device with a patient

#202
20070149922
2007-06-28

Combined fixed volume retention cuff and relief valve

#203
20070113857
2007-05-24

Auto-inflation cuffs

#204
20070068532
2007-03-29

Laryngeal mask vent clip and method of use

#205
20070023051
2007-02-01

Inflatable airways with pressure monitoring devices

#206
20060260616
2006-11-23

Methods and systems for tracheal access and ventilation

#207
20060150742
2006-07-13

Device and method for pressure indication

#208
20060118123
2006-06-08

Pressure gauge for use with an airway lumen

#209
20060081059
2006-04-20

Inflatable manometers

#210
20050274382
2005-12-15

Respiration catheter with sealing cuff and gas inflation cut-off valve

#211
20050199244
2005-09-15

Laryngeal airway device

#212
20050159702
2005-07-21

Balloon control apparatus

#213
20050016287
2005-01-27

Method and apparatus for indicating pressure in chest drainage devices

#214
20050011519
2005-01-20

Myoelectrically activated respiratory leak sealing

#215
17848273
2023-03-14

System and method for an endotracheal tube cuff assembly

#216
16723257
2022-10-18

System and assembly for inflating and monitoring pressure within a retaining cuff

#217
16160668
2019-05-14

Catheter inflatable cuff pressure stabilizer

#218
15951564
2019-01-08

Laryngeal mask cuff

#219
15788297
2018-10-09

Catheter inflatable cuff pressure stabilizer

#220
14316755
2015-08-11

Endotracheal tube

#221
13962013
2018-06-05

Tracheostomy tube apparatus and method