ClassID:

12476

A61B1/2673 - CPC Classification

Classification description:

Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes ; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes for monitoring movements of vocal chords

Recent Application in this class:
#1
20260076536
2026-03-19

IMAGING SYSTEM AND ELECTRONIC ENDOSCOPE SYSTEM

#2
20250143626
2025-05-08

Wireless Nerve Integrity Monitoring Systems and Devices

#3
20250113990
2025-04-10

Video Laryngoscope

#4
20250025019
2025-01-23

VIDEO LARYNGOSCOPE WITH AUTOMATIC ZOOM EFFECTS

#5
20250017460
2025-01-16

IMAGE-GUIDED NAVIGATION SYSTEM FOR A VIDEO LARYNGOSCOPE

#6
20240424289
2024-12-26

ENDOTRACHEAL TUBE APPARATUS

#7
20240285161
2024-08-29

Operationslaryngoskop-Spatel und dessen Herstellung

#8
20240268654
2024-08-15

Intubation device

#9
20240180411
2024-06-06

LARYNGEAL STROBOSCOPE UTILIZING SOLID STATE LIGHT SOURCES

#10
20240057930
2024-02-22

Wireless Sensors For Nerve Integrity Monitoring Systems

#11
20230389788
2023-12-07

LARYNGEAL STROBOSCOPE UTILIZING SOLID STATE LIGHT SOURCES

#12
20230363633
2023-11-16

VIDEO LARYNGOSCOPE SYSTEM AND METHOD FOR QUANTITATIVELY ASSESSMENT TRACHEA

#13
20230263454
2023-08-24

ENDOTRACHEAL TUBE FOR INTRA-OPERATIVE NEUROMONITORING

#14
20230255466
2023-08-17

Medical Stroboscope System

#15
20230240587
2023-08-03

Wireless nerve integrity monitoring systems and devices

#16
20230181092
2023-06-15

WIRELESS STIMULATION PROBE DEVICE FOR WIRELESS NERVE INTEGRITY MONITORING SYSTEMS

#17
20230136295
2023-05-04

ENDOSCOPE SYSTEM, CONTROL DEVICE, METHOD OF CONTROLLING LIGHT SOURCE, AND COMPUTER-READABLE RECORDING MEDIUM

#18
20230125693
2023-04-27

BREATHING CIRCUIT-TO-LARYNGOSCOPE ADAPTER

#19
20230099657
2023-03-30

Intubating airway for bronchoscopic tracheal intubations

#20
20220322925
2022-10-13

Laryngeal stroboscope utilizing solid state light sources

#21
20220175234
2022-06-09

Videostroboscopy of vocal cords with CMOS sensors

#22
20220007928
2022-01-13

Camera accessory device for a laryngoscope and an artificial intelligence and pattern recognition system using the collected images

#23
20210378499
2021-12-09

LARYNGOSCOPE

#24
20210330919
2021-10-28

Intubating airway for bronchoscopic tracheal intubations

#25
20210299183
2021-09-30

Treatment Of Vocal Cords With Autologous Dermal Fibroblast Formulation

#26
20210038066
2021-02-11

Video endoscopy

#27
20210037176
2021-02-04

Control device, medical observation system, control method, and computer readable recording medium

#28
20210007671
2021-01-14

ENDOTRACHEAL TUBE APPARATUS

#29
20200405141
2020-12-31

Light source control device, medical observation system, light source control method, and computer readable recording medium

#30
20200404146
2020-12-24

Fluorescence videostroboscopy of vocal cords

#31
20200404145
2020-12-24

Laser mapping imaging and videostroboscopy of vocal cords

#32
20200397277
2020-12-24

VIDEOSTROBOSCOPY OF VOCAL CORDS WITH A HYPERSPECTRAL, FLUORESCENCE, AND LASER MAPPING IMAGING SYSTEM

#33
20200397276
2020-12-24

Fluorescence videostroboscopy of vocal cords

#34
20200397275
2020-12-24

Hyperspectral videostroboscopy of vocal cords

#35
20200397254
2020-12-24

Fluorescence videostroboscopy of vocal cords

#36
20200390397
2020-12-17

Endotracheal tube apparatus

#37
20200337547
2020-10-29

Medical devices and methods of placement

#38
20200147331
2020-05-14

Endotracheal tube system and method

#39
20190380639
2019-12-19

Wireless stimulation probe device for wireless nerve integrity monitoring systems

#40
20190357839
2019-11-28

Wireless nerve integrity monitoring systems and devices

#41
20190201645
2019-07-04

LARYNGEAL MASK ASSEMBLY

#42
20190183424
2019-06-20

Endotracheal tube apparatus

#43
20190174991
2019-06-13

Converter device for laryngoscopy

#44
20190151368
2019-05-23

Treatment of vocal cords with autologous dermal fibroblast formulation

#45
20190147593
2019-05-16

Method for estimating force and pressure of collision in vocal cords from high-speed laryngeal videos

#46
20190142265
2019-05-16

Vocal cord stroboscopy

#47
20190142264
2019-05-16

Vocal cord stroboscopy

#48
20190133427
2019-05-09

Videostroboscopy of vocal cords with CMOS sensors

#49
20190070375
2019-03-07

Endotracheal tube with tube coating

#50
20190046168
2019-02-14

Devices, systems, and methods for oral and non-oral examination and diagnosis

#51
20190021644
2019-01-24

Wireless sensors for nerve integrity monitoring systems

#52
20190021643
2019-01-24

Wireless sensors for nerve integrity monitoring systems

#53
20190008455
2019-01-10

Endotracheal tube apparatus

#54
20180168510
2018-06-21

Endotracheal tube apparatus

#55
20180168442
2018-06-21

Medical Devices, Systems, and Methods for the Visualization and Treatment of Bodily Passages

#56
20180160962
2018-06-14

Wireless nerve integrity monitoring systems and devices

#57
20180085545
2018-03-29

Intubating endoscopic device

#58
20180061030
2018-03-01

Method for generating 2D scan videokymographic images by using real-time or pre-stored ultra-high speed laryngeal endoscopy images, 2D scan videokymographic image generation server for performing same, and recording medium for storing same

#59
20180049634
2018-02-22

Video laryngeal endoscope system including 2D scan video kymography and laryngeal stroboscopy

#60
20170360371
2017-12-21

Endotracheal tube apparatus

#61
20170347958
2017-12-07

Endotracheal tube apparatus

#62
20170303779
2017-10-26

Airway intubation device

#63
20170266402
2017-09-21

Oral airways

#64
20170258313
2017-09-14

Laryngoscope blade

#65
20170209660
2017-07-27

Camera tube with guide surface for intubation stylet and method of use

#66
20170209022
2017-07-27

Medical devices and methods of placement

#67
20170181614
2017-06-29

Intubation device

#68
20170127909
2017-05-11

Apparatus for Clinical Use

#69
20170087320
2017-03-30

VENTILATION WITH A VIEW MASK

#70
20170079517
2017-03-23

INSTRUMENT FOR EARLY DIAGNOSIS OF LARYNX CANCER

#71
20170042415
2017-02-16

Pediatric laryngoscope, and method of use

#72
20170035811
2017-02-09

Treatment of vocal cords with autologous dermal fibroblast formulation

#73
20170035285
2017-02-09

Tracking the fundamental frequency of a voice signal in real time

#74
20160324475
2016-11-10

Endotracheal tube apparatus

#75
20160262603
2016-09-15

Medical devices and methods of placement

#76
20160166791
2016-06-16

FLEXIBLE TUBE HOLDING DEVICE AND INTUBATION SYSTEM WITH METHODS OF USE

#77
20160114117
2016-04-28

Camera tube with guide surface for intubation stylet and method of use

#78
20160081591
2016-03-24

System and method for laryngeal reflex examination

#79
20160073865
2016-03-17

Image pickup system and control method of image pickup system

#80
20160038074
2016-02-11

Wireless stimulation probe device for wireless nerve integrity monitoring systems

#81
20160038072
2016-02-11

Wireless nerve integrity monitoring systems and devices

#82
20160038014
2016-02-11

Medical devices and methods of placement

#83
20160038008
2016-02-11

Medical devices and methods of placement

#84
20160030693
2016-02-04

Tracheal tube

#85
20160000370
2016-01-07

2D scanning videokymography system for analyzing vibration of vocal-fold mucosa, and method of analyzing vibration of vocal-fold mucosa using the same

#86
20150320957
2015-11-12

NASAL PULSATILE OXYGENATION AND VENTILATION AIRWAY

#87
20150297072
2015-10-22

Laryngoscope blade

#88
20150250423
2015-09-10

Endotracheal tube apparatus

#89
20150150439
2015-06-04

Optical device, sheath and endotracheal intubation system

#90
20150025317
2015-01-22

Oral airways

#91
20140378770
2014-12-25

Glottiscope

#92
20140348801
2014-11-27

Treatment of vocal cords with autologous dermal fibroblast formulation

#93
20140316196
2014-10-23

Videostroboscopy of vocal cords with CMOS sensors

#94
20140243615
2014-08-28

Medical devices, systems, and methods for the visualization and treatment of bodily passages

#95
20140238390
2014-08-28

Intubation device and method

#96
20140235940
2014-08-21

S-shaped Visible Hard Intubation Core

#97
20140228640
2014-08-14

Laryngeal Mask Assembly

#98
20140194684
2014-07-10

Medical device for conducting a medical examination and/or intervention within a human or animal body

#99
20140155720
2014-06-05

Endotracheal tube apparatus

#100
20140018615
2014-01-16

Telescopic intubation tube with distal camera

#101
20130345518
2013-12-26

Airway intubation device

#102
20130253274
2013-09-26

Airway management

#103
20130172714
2013-07-04

Clamp for securing a terminal end of a wire to a surface electrode

#104
20130113970
2013-05-09

Method for stroboscopically examining repeating processes and arrangement for performing said method

#105
20130041467
2013-02-14

Methods and systems of matching voice deficits with a tunable mucosal implant to restore and enhance individualized human sound and voice production

#106
20130035548
2013-02-07

FIBER OPTIC INTUBATING DEVICE

#107
20130014750
2013-01-17

Intubation Apparatus

#108
20120330104
2012-12-27

Handle for fiber optic device

#109
20120330103
2012-12-27

Laryngoscope and method of use

#110
20120078056
2012-03-29

Laryngoscope and Method of Use

#111
20120078050
2012-03-29

Endotracheal intubation device

#112
20110265789
2011-11-03

Endo-tracheal intubation device with adjustably bendable stylet

#113
20110245647
2011-10-06

Endotracheal tube apparatus

#114
20110224541
2011-09-15

METHODS AND ARRANGEMENTS FOR ANALYSIS, DIAGNOSIS, AND TREATMENT MONITORING OF VOCAL FOLDS BY OPTICAL COHERENCE TOMOGRAPHY

#115
20110190596
2011-08-04

Endotracheal tube apparatus

#116
20110152620
2011-06-23

Glottiscope

#117
20110137127
2011-06-09

Dual screen intubation system

#118
20110092843
2011-04-21

Method for assessing mechanical properties of vocal tissue

#119
20100324374
2010-12-23

LARYNGEAL STROBOSCOPE USING VOICE SIGNAL

#120
20100261968
2010-10-14

Apparatus and method for airway management

#121
20100152541
2010-06-17

Laryngoscope and method of use

#122
20090318769
2009-12-24

Laryngoscope and method of use

#123
20090318768
2009-12-24

Laryngoscope and Method of Use

#124
20090318767
2009-12-24

Laryngoscope blade and method of use

#125
20090299146
2009-12-03

Laryngoscope blade

#126
20090281390
2009-11-12

Optical Triggering System For Stroboscopy, And A Stroboscopic System

#127
20090143645
2009-06-04

Catheter guided endotracheal intubation

#128
20090054790
2009-02-26

Method and Arrangement for Generating a Signal which Corresponds to the Degree of Opening of the Vocal Folds of the Larynx

#129
20090032016
2009-02-05

Airway intubation device

#130
20080262391
2008-10-23

INSTRUMENT FOR MEASURING THE MECHANICAL PROPERTIES OF VOCAL TISSUES

#131
20080232130
2008-09-25

Light source device of endoscope system

#132
20080156331
2008-07-03

Method of tracheal intubation

#133
20080156324
2008-07-03

SCENTED AND FLAVORED ORAL AIRWAYS

#134
20080156322
2008-07-03

Oral airways that facilitate tracheal intubation

#135
20080064932
2008-03-13

Stroboscope module with a coupling

#136
20070287888
2007-12-13

INTEGRATED LARYNGOSCOPE AND SUCTION DEVICE

#137
20070265504
2007-11-15

Videolaryngostroboscope

#138
20070208225
2007-09-06

Process and arrangement for the production of a signal that corresponds to the opening status of the vocal cords of the larynx

#139
20070173697
2007-07-26

COMBINED FLEXIBLE AND RIGID INTUBATING VIDEO LARYNGOSCOPE

#140
20060235693
2006-10-19

High speed imaging system

#141
20060079737
2006-04-13

Aerodynamic tissue driver

#142
20060069302
2006-03-30

Method and apparatus for laryngeal examination

#143
20060020172
2006-01-26

OCT laryngoscope

#144
20050279355
2005-12-22

Superglottic and peri-laryngeal apparatus having video components for structural visualization and for placement of supraglottic, intraglottic, tracheal and esophageal conduits

#145
20050219376
2005-10-06

Image recording device having several image recording modes

#146
18602243
2025-09-23

Camera accessory device for a laryngoscope and an artificial intelligence and pattern recognition system using the collected images