ClassID:

23141

A61M16/0468 - 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; Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters with valves at the proximal end limiting exhalation, e.g. during speaking or coughing

Recent Application in this class:
#1
20260007849
2026-01-08

TRACHEAL COUPLINGS AND ASSOCIATED SYSTEMS AND METHODS

#2
20250345543
2025-11-13

SPEAKING VALVE, CLOSURE MEANS FOR A SPEAKING VALVE, AND METHOD

#3
20250339638
2025-11-06

BREATHING PROTECTOR

#4
20250213807
2025-07-03

METHODS, SYSTEMS AND APPARATUS FOR PACED BREATHING

#5
20250073057
2025-03-06

DEVICES, SYSTEMS AND METHODS FOR THE TREATMENT OF SLEEP APNEA

#6
20240358951
2024-10-31

TRACHEOSTOMY GUARD AND ASSOCIATED ASSEMBLY

#7
20240252778
2024-08-01

RESPIRATORY SYSTEM

#8
20240148996
2024-05-09

ARRANGEMENT IN THE MANNER OF A SPEECH VALVE FOR PLACING AND FITTING ON A TRACHEOSTOMY CANNULA

#9
20230338684
2023-10-26

TRACHEOSTOMY TUBE SPEAKING VALVE

#10
20230310203
2023-10-05

Devices, systems and methods for the treatment of sleep apnea

#11
20230277786
2023-09-07

Methods, systems and apparatus for paced breathing

#12
20230211102
2023-07-06

TRACHEOSTOMA DEVICE HOLDER

#13
20230191060
2023-06-22

MEDICO-SURGICAL APPARATUS

#14
20230158263
2023-05-25

APPARATUS FOR HUMIDIFYING AIR ENTERING INTO A TRACHEOSTOMY VALVE

#15
20230127649
2023-04-27

TRACHEOSTOMY WEANING SYSTEM AND METHOD

#16
20230121047
2023-04-20

VOICE PROSTHESIS WITH UMBRELLA VALVE

#17
20230037492
2023-02-09

VENTILATION SYSTEM WITH A SPEAKING FUNCTION

#18
20220409842
2022-12-29

TRACHEAL COUPLINGS AND ASSOCIATED SYSTEMS AND METHODS

#19
20220296835
2022-09-22

BREATHING PROTECTOR

#20
20220193355
2022-06-23

Speaking valve

#21
20220143354
2022-05-12

BREATHING PROTECTOR

#22
20220080142
2022-03-17

HEAT AND MOISTURE EXCHANGER DEVICE (HME) WITH FILTERING

#23
20220072257
2022-03-10

TRACHEAL TUBE APPARATUS AND METHODS

#24
20220072253
2022-03-10

APPLICATOR FOR TRACHEOSTOMA BASEPLATE

#25
20220062573
2022-03-03

SPEECH VALVE

#26
20220054782
2022-02-24

SPEAKING VALVE PROTECTOR

#27
20220054781
2022-02-24

A SPEECH VALVE

#28
20220016373
2022-01-20

AN IMPROVED SPEAKING VALVE

#29
20210402119
2021-12-30

Patient ventilator control using constant flow and breathing triggers

#30
20210393910
2021-12-23

Tracheostoma valve

#31
20210393909
2021-12-23

TRACHEOSTOMY VALVE COMPRISING A FLEXIBLE MEMBRANE

#32
20210338956
2021-11-04

Rotary occlusion valve for tracheostomy

#33
20210330922
2021-10-28

NEGATIVE PRESSURE ORONASAL APPARATUS

#34
20200368465
2020-11-26

Methods, systems and apparatus for paced breathing

#35
20200238035
2020-07-30

Adjustable tracheostoma valve

#36
20200188620
2020-06-18

Adjustable tracheostoma valve and heat and moisture exchanger

#37
20200179637
2020-06-11

Tracheal couplings and associated systems and methods

#38
20200139070
2020-05-07

Heat and moisture exchanger with lipped valve plate and grooved valve seat

#39
20200138621
2020-05-07

Devices, systems and methods for the treatment of sleep apnea

#40
20200121879
2020-04-23

Tracheostoma valve

#41
20190321165
2019-10-24

Speech valve for persons having undergone a laryngectomy or tracheotomy

#42
20190262564
2019-08-29

Tracheotomy tube having freely openable/closable lateral hole

#43
20190232007
2019-08-01

ENDOTRACHEAL TUBE STYLET

#44
20190159892
2019-05-30

Adjustable baseplate for use with irregular tracheostomas

#45
20190111225
2019-04-18

Tracheostoma valve

#46
20190070376
2019-03-07

Systems and methods involving tracheostomy valve assemblies

#47
20190046313
2019-02-14

Trachea esophageal voice prosthesis

#48
20180369527
2018-12-27

Tracheostomy or endotracheal tube adapter for speech

#49
20180272091
2018-09-27

Tracheostoma valve

#50
20180256842
2018-09-13

HOUSING OF A HEAT AND MOISTURE EXCHANGER AND METHOD FOR DETACHING A COVER FROM A HOUSING

#51
20180207382
2018-07-26

Adjustable tracheostoma valve

#52
20180116863
2018-05-03

Sleep apnea and anti-snoring system

#53
20180071472
2018-03-15

Cover for a housing of a moisture-heat exchanger

#54
20180071083
2018-03-15

Speaking valve with cover part, comprising a closure part with a rising central part

#55
20180043119
2018-02-15

SPEAKING VALVE ASSEMBLIES AND TRACHEOSTOMY TUBE ASSEMBLIES

#56
20180015246
2018-01-18

SPEAKING VALVE

#57
20170326314
2017-11-16

Methods, systems and apparatus for paced breathing

#58
20170319803
2017-11-09

DOUBLE CUFF TRACHEOSTOMY DEVICE

#59
20170232217
2017-08-17

Assembly for intubation

#60
20170203066
2017-07-20

Tracheostomy or endotracheal tube adapter for speech

#61
20160354569
2016-12-08

Speech valve with a cover element, comprising a piston-shaped closure element

#62
20160354199
2016-12-08

Speaking valve having a cover part formed at least partially of an elastic material

#63
20160279364
2016-09-29

Tracheostomy valves and related methods

#64
20160256649
2016-09-08

BREATHING PROTECTOR

#65
20160242900
2016-08-25

Speech valve for persons having undergone a laryngectomy or tracheotomy

#66
20160206846
2016-07-21

TRACHEOSTOMA DEVICE MAGNETIC ATTACHMENT METHOD AND APPARATUS

#67
20160038702
2016-02-11

Voice assist apparatus

#68
20160022940
2016-01-28

Plaster for tracheostoma valves

#69
20160001110
2016-01-07

Communication and speech enhancement system

#70
20160001026
2016-01-07

Tracheal cannula and speaking-respiration system for mechanical respiration

#71
20150342779
2015-12-03

Devices, systems and methods for the treatment of sleep apnea

#72
20150335841
2015-11-26

Tracheostoma plaster

#73
20150306327
2015-10-29

Tracheostoma device holder

#74
20150297851
2015-10-22

Medico-surgical apparatus and methods

#75
20150273168
2015-10-01

Speaking valve

#76
20150238718
2015-08-27

Speaking valve

#77
20150202395
2015-07-23

Breathing assistance system with speech detection

#78
20150182715
2015-07-02

Tracheostomy valves and related methods

#79
20150128955
2015-05-14

Attachment Device for a Tracheostoma Valve

#80
20150083119
2015-03-26

Tracheostoma valve

#81
20150034089
2015-02-05

SPEAKING VALVE SYSTEM WITH CUFF DEFLATION

#82
20150027450
2015-01-29

Tracheostomy Appliances and Methods for the Treatment of Sleep Apnea Syndromes

#83
20150013684
2015-01-15

SPEAKING VALVE SYSTEM WITH CUFF DEFLATION

#84
20140358551
2014-12-04

Speech aid system

#85
20140352691
2014-12-04

Adjustable and biased-open unidirectional speaking valve

#86
20140326247
2014-11-06

AUTOMATIC TRACHEOSTOMA SPEECH VALVE (ASTV) FIXATION BRACE

#87
20140305440
2014-10-16

Breath intake valve

#88
20140261403
2014-09-18

PHONATION ENABLED TRACHEAL APPARATUS

#89
20140216445
2014-08-07

Covering sheet

#90
20140190479
2014-07-10

SPEAKING VALVE WITH SATURATION INDICATION

#91
20140150779
2014-06-05

BREATHING PROTECTOR

#92
20140093117
2014-04-03

Communication and speech enhancement system

#93
20130340748
2013-12-26

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

#94
20130269702
2013-10-17

Breathing protector

#95
20130255692
2013-10-03

Tracheostomy Tube

#96
20130239958
2013-09-19

Breathing protector

#97
20130213404
2013-08-22

Neck patch for tracheal cannulas or artificial noses having a speaking valve

#98
20130192604
2013-08-01

Plaster for tracheostoma valves

#99
20130192603
2013-08-01

Breathing device comprising a support for speech valves and/or heat and moisture exchange devices without fixing to the cannula

#100
20130192602
2013-08-01

Artificial nose comprising a speech valve

#101
20120152239
2012-06-21

Low profile heat and moisture exchanger device for tracheotomy and speaking valve

#102
20120145156
2012-06-14

PHONATION ASSISTANCE DEVICE FOR A TRACHEOTOMY PATIENT

#103
20120145147
2012-06-14

Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer

#104
20120103342
2012-05-03

Multidirectional tracheotomy speaking valve

#105
20120097170
2012-04-26

Adjustable tracheostomy valve

#106
20120090621
2012-04-19

Tracheostoma valve

#107
20120012116
2012-01-19

TRACHEOSTOMY VALVES AND RELATED METHODS

#108
20110259339
2011-10-27

VENTILATING APPARATUS AND METHOD ENABLING A PATIENT TO TALK WITH OR WITHOUT A TRACHOSTOMY TUBE CHECK VALVE

#109
20110247629
2011-10-13

Tracheostoma plaster

#110
20110226264
2011-09-22

Devices, systems and methods for the treatment of sleep apnea

#111
20110220108
2011-09-15

Breathing protector

#112
20110114097
2011-05-19

Tracheostomy cannula with window

#113
20110106251
2011-05-05

Valve device intended for being implanted in a dysfunctional larynx or a larynx prosthesis

#114
20110011406
2011-01-20

Valved Fenestrated Tracheotomy Tube Having Outer and Inner Cannulae

#115
20100288284
2010-11-18

Breathing protector

#116
20100269834
2010-10-28

Systems, methods and apparatus for respiratory support of a patient

#117
20100258135
2010-10-14

Plaster for tracheostoma valves

#118
20100108066
2010-05-06

Methods, systems and apparatus for paced breathing

#119
20100071693
2010-03-25

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

#120
20100043786
2010-02-25

TRACHEOSTOMA SPACER, TRACHEOTOMY METHOD, AND DEVICE FOR INSERTING A TRACHEOSTOMA SPACER

#121
20090255533
2009-10-15

Systems, methods and apparatus for respiratory support of a patient

#122
20090235936
2009-09-24

Valved Fenestrated Tracheotomy Tube Having Inner and Outer Cannulae with Pressure Relief

#123
20090107499
2009-04-30

Expiratory volume reservoir for a ventilator patient circuit

#124
20090107494
2009-04-30

Systems, methods and apparatus for respiratory support of a patient

#125
20090095302
2009-04-16

Speaking valve

#126
20090095290
2009-04-16

Tracheal tube with colorimetric COindicator

#127
20090062927
2009-03-05

Coated tracheostomy tube and stoma stent or cannula

#128
20090032028
2009-02-05

Tracheostomy valves and related methods

#129
20090025729
2009-01-29

Tracheotomy Tube and Method of Using the Same

#130
20080275402
2008-11-06

FISTULA INSERT

#131
20080072912
2008-03-27

Tracheostomy appliances and methods for the treatment of sleep apnea syndromes

#132
20080060656
2008-03-13

Detecting ventilator system anomalies while in a speaking mode

#133
20080060646
2008-03-13

Ventilating apparatus and method enabling a patient to talk with or without a trachostomy tube check valve

#134
20080029088
2008-02-07

Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer

#135
20070276486
2007-11-29

Coated tracheostomy tube and stoma stent or cannula

#136
20070251523
2007-11-01

Gas-Treatment Devices

#137
20070144526
2007-06-28

Valved fenestrated tracheotomy tube having outer and inner cannulae

#138
20070079831
2007-04-12

Tracheostoma cannula mounting

#139
20070023050
2007-02-01

Tracheostomy tube connector

#140
20070012317
2007-01-18

Medical device tube

#141
20060260703
2006-11-23

Check valve

#142
20060260617
2006-11-23

Methods and systems for tracheal access and ventilation

#143
20060260616
2006-11-23

Methods and systems for tracheal access and ventilation

#144
20050178390
2005-08-18

Tracheostoma valve

#145
20050072431
2005-04-07

Breathing-speaking valve

#146
20050066816
2005-03-31

Tracheostomy nebulizing pad

#147
20050005941
2005-01-13

Decorative valved tracheostomy device