Patents-Review.com
ClassID:

23125 ⎘

A61M16/0431 - 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; Special features for tracheal tubes not otherwise provided for with a cross-sectional shape other than circular

Recent Application in this class:
#1
20250319272
2025-10-16

AIRWAY MANAGEMENT DEVICE AND METHOD OF MANUFACTURE

 #2
20250303088
2025-10-02

NASOPHARYNGEAL AIRWAY DEVICES

 #3
20250213810
2025-07-03

AIRWAY MANAGEMENT DEVICE WITH EPIGLOTTIS HOLDING FEATURES

 #4
20240325667
2024-10-03

ENDOTRACHEAL TUBES WITH BAFFLES

 #5
20240066246
2024-02-29

LARYNGEAL ORAL AIRWAY

 #6
20230293838
2023-09-21

AIRWAY DEVICE

 #7
20230022892
2023-01-26

BREATHING TUBE FOR USE WITH SPIROMETERS THAT EMPLOY ULTRASONIC MEASUREMENT SYSTEMS

 #8
20230013052
2023-01-19

Airway management device and method of manufacture

 #9
20220409838
2022-12-29

Expandable inter vivos tube

 #10
20220409834
2022-12-29

System and method for automated titration of continuous positive airway pressure using an obstruction index

 #11
20220160980
2022-05-26

Smart ETT ventilation attachment and method of use

 #12
20210178098
2021-06-17

Smart ETT ventilation attachment and method of use

 #13
20210162155
2021-06-03

Airway device

 #14
20200282164
2020-09-10

Oropharyngeal airway device

 #15
20200282129
2020-09-10

CONDUIT ARRANGEMENT

 #16
20200054848
2020-02-20

Airway management device and method of manufacture

 #17
20200009340
2020-01-09

Smart ETT ventilation attachment and method of use

 #18
20190054266
2019-02-21

Endotracheal intubation and supraglottic airway device

 #19
20190038861
2019-02-07

Intubation aids

 #20
20180272089
2018-09-27

Respiratory apparatus for lung injury

 #21
20180228571
2018-08-16

Methods of cleaning endotracheal tubes including light treatment

 #22
20180177964
2018-06-28

GLOTTIS MASK AIRWAY

 #23
20180169365
2018-06-21

Intubating Neonatal Laryngeal Mask Airway

 #24
20180153739
2018-06-07

Systems and methods for endotracheal delivery of frozen particles

 #25
20170319804
2017-11-09

Smart ETT ventilation attachment and method of use

 #26
20170319801
2017-11-09

System and Method for Automated Titration of Continuous Positive Airway Pressure Using an Obstruction Index

 #27
20160346493
2016-12-01

Airway management device and method of manufacture

 #28
20160317768
2016-11-03

FLEXIBLE AIRWAY DEVICE

 #29
20160250431
2016-09-01

Shaped evaluation port for a multi-lumen tracheal tube

 #30
20150283345
2015-10-08

Jet ventilation catheter, in particular for ventilating a patient

 #31
20140350458
2014-11-27

Aspiration catheters, systems, and methods

 #32
20140338826
2014-11-20

Method of manufacturing an airway device

 #33
20140333007
2014-11-13

Method of manufacturing an airway device

 #34
20140323806
2014-10-30

Laryngeal mask for use with an endoscope

 #35
20140014113
2014-01-16

Neonatal laryngeal mask airway

 #36
20130146063
2013-06-13

Shaped evacuation port for a multi-lumen tracheal tube

 #37
20130112207
2013-05-09

ENDOTRACHEAL TUBE WITH DUAL PORT SUBGLOTTIC SECRETION SUCTIONING

 #38
20130104884
2013-05-02

Endotracheal tube coupling adapters

 #39
20130098366
2013-04-25

Artificial oral airway, esophageal blocker, and pharyngeal airway assembly

 #40
20130092172
2013-04-18

Stopper device

 #41
20130030249
2013-01-31

Visualized endotracheal tube placement systems

 #42
20130023729
2013-01-24

Methods for confirming placement of endotracheal tubes

 #43
20130019872
2013-01-24

NASOPHARYNGEAL AIRWAY

 #44
20120241084
2012-09-27

Method of manufacturing an airway device

 #45
20120180791
2012-07-19

Ventilator Attachment Fitting Usable on an Endotracheal Tube Having an Integrally Formed Suction Lumen and Method of Making And/Or Using the Same

 #46
20120097168
2012-04-26

Endotracheal tube with subglottic secretion suction and detachable suction connection line

 #47
20120090609
2012-04-19

Supraglottic tube for inserting a larynx mask

 #48
20120080037
2012-04-05

NASOPHARYNGEAL AIRWAY

 #49
20120048279
2012-03-01

Artificial airway device

 #50
20120024294
2012-02-02

Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage

 #51
20120024292
2012-02-02

Dual-lumen tracheal tube with shaped lumen divider

 #52
20120000471
2012-01-05

Tracheal tubes with improved secretion removal systems

 #53
20110303220
2011-12-15

BREATHING TUBE APPARATUS FOR FACIAL SKIN TREATMENT PROCEDURES

 #54
20110196204
2011-08-11

Shape-conforming intubation device

 #55
20110023888
2011-02-03

Methods for removing debris from medical tubes

 #56
20110023887
2011-02-03

Methods for tracheostomy visualization

 #57
20110023886
2011-02-03

Medical tube cleaning apparatus

 #58
20110023885
2011-02-03

Mechanically-actuated endotracheal tube cleaning device

 #59
20100319704
2010-12-23

Airway device

 #60
20100313895
2010-12-16

Self-sizing adjustable endotracheal tube

 #61
20100313894
2010-12-16

Self-sizing adjustable endotracheal tube

 #62
20100249639
2010-09-30

AIRWAY MANAGEMENT DEVICES, ENDOSCOPIC CONDUITS, SURGICAL KITS, AND METHODS OF USING THE SAME

 #63
20100229863
2010-09-16

Jet ventilation catheter, in particular for ventilating a patient

 #64
20100147309
2010-06-17

Tracheal Catheter With a Flexible Lumen for Subglottic Suctioning

 #65
20100126512
2010-05-27

Airway device

 #66
20100089393
2010-04-15

Laryngeal mask airway device with drug delivery means

 #67
20100083957
2010-04-08

Atraumatic introducer for nasal endotracheal tubes and its method of use

 #68
20090260632
2009-10-22

Endotracheal Tube

 #69
20090139523
2009-06-04

System and method for automated titration of continuous positive airway pressure using an obstruction index

 #70
20090013995
2009-01-15

Oral airway for endoscopic and intubating procedures

 #71
20080283052
2008-11-20

Artificial airway apparatus

 #72
20080276932
2008-11-13

Laryngeal Mask Adapted For the Introduction and Removal of an Intubation Probe

 #73
20080230071
2008-09-25

Retainer for a Laryngeal Mask

 #74
20080185005
2008-08-07

Breathing apparatus for facial skin treatment procedures

 #75
20080078405
2008-04-03

Self-sizing adjustable endotracheal tube

 #76
20080078401
2008-04-03

Self-sizing adjustable endotracheal tube

 #77
20080078399
2008-04-03

Self-sizing adjustable endotracheal tube

 #78
20080053455
2008-03-06

Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage

 #79
20070221229
2007-09-27

Endotracheal tube apparatus and method for use

 #80
20070028923
2007-02-08

Tip-laryngeal airway

 #81
20060207605
2006-09-21

Suction catheter assembly

 #82
20060207601
2006-09-21

Airway device

 #83
20060070625
2006-04-06

System and method for automated titration of continuous positive airway pressure using an obstruction index

 #84
20060005841
2006-01-12

Suction catheter assembly

 #85
20050109344
2005-05-26

Retainer for laryngeal mask

 #86
20050103345
2005-05-19

Laryngeal mask airway device with airway tube having flattened outer circumference and elliptical inner airway passage

 #87
20050081861
2005-04-21

Airway device

 #88
20050066975
2005-03-31

Laryngeal mask with large-bore gastric drainage

 #89
20050039756
2005-02-24

Methods of making laryngeal masks

 #90
20050016529
2005-01-27

Methods of making laryngeal masks

 #91
16179908
2019-08-27

Expandable inter-vivos tube

 #92
16026387
2019-05-14

Epiglottis avoidance airway