ClassID:

12773

A61B5/0873 - CPC Classification

Classification description:

Measuring for diagnostic purposes ; Identification of persons; Detecting, measuring or recording devices for evaluating the respiratory organs; Measuring breath flow using optical means

Recent Application in this class:
#1
20260154718
2026-06-04

VIRTUAL SENSOR SYSTEM

#2
20260151048
2026-06-04

BREATH SENSOR, BREATH SENSING SYSTEM, BREATH SENSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

#3
20260137301
2026-05-21

GENERATING AN INDICATOR OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE

#4
20260041331
2026-02-12

RESPIRATORY MOTION DISPLAY DEVICE, OPERATION METHOD OF RESPIRATORY MOTION DISPLAY DEVICE, AND IMAGE DIAGNOSTIC SYSTEM

#5
20250366782
2025-12-04

DETERMINATION OF SLEEP STATES USING MACHINE LEARNING

#6
20250352084
2025-11-20

NON-CONTACT RESPIRATION SENSING

#7
20250308026
2025-10-02

BREATH VISUALIZATION SYSTEM AND METHOD, AND BREATH EVALUATION SYSTEM AND METHOD

#8
20250268487
2025-08-28

SYSTEMS, DEVICES, AND METHODS FOR DETERMINING BREATH RATE USING AN OPTICAL FLOW SENSING

#9
20250120650
2025-04-17

BREATHING BIOFEEDBACK DEVICE

#10
20240298922
2024-09-12

BREATH ANALYSIS DEVICE

#11
20240221339
2024-07-04

Dynamic registration of anatomy using augmented reality

#12
20240000341
2024-01-04

Non-Contact Respiration Sensing

#13
20230337974
2023-10-26

Breathing biofeedback device

#14
20230270586
2023-08-31

POSITIONAL OBSTRUCTIVE SLEEP APNEA DETECTIN SYSTEM

#15
20230196422
2023-06-22

INTERNET-BASED DISEASE MONITORING SYSTEM

#16
20230190132
2023-06-22

PATIENT SUPPORT APPARATUS WITH SPECTROMETER

#17
20230148900
2023-05-18

GENERATING AN INDICATOR OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE

#18
20220313930
2022-10-06

Portable oscillator of positive expiratory pressure having capability for oscillating indication

#19
20220287588
2022-09-15

UNIVERSAL PORTABLE BREATH CONTENT ALAYZER

#20
20220280113
2022-09-08

RESPIRATORY SENSOR PATCH

#21
20220257142
2022-08-18

AIRWAY ADAPTER

#22
20220110583
2022-04-14

Breathing biofeedback device

#23
20220061751
2022-03-03

Breathing biofeedback device

#24
20210369171
2021-12-02

Diagnosis and monitoring of cardio-respiratory disorders

#25
20210358228
2021-11-18

Dynamic registration of anatomy using augmented reality

#26
20210275082
2021-09-09

DEVICE FOR TESTING SNIFFING OF A PET AND METHODS USING THE DEVICE

#27
20210186371
2021-06-24

METHOD AND APPARATUS FOR ASSESSING RESPIRATORY DISTRESS

#28
20210137413
2021-05-13

Method of Exhaled Gas Analysis and a Universal Portable Breath Content Analyzer for Carrying out the Method

#29
20200302609
2020-09-24

Detecting abnormalities in vital signs of subjects of videos

#30
20200268279
2020-08-27

METHOD AND APPARATUS FOR DETECTING AND TREATING HEART FAILURE

#31
20200260992
2020-08-20

Internet-based disease monitoring system

#32
20200163794
2020-05-28

Positional obstructive sleep apnea detection system

#33
20200138337
2020-05-07

Non-Contact Breathing Activity Monitoring And Analyzing System Through Thermal On Projection Medium Imaging

#34
20200138292
2020-05-07

Non-contact breathing activity monitoring and analyzing through thermal and CO2 imaging

#35
20200015733
2020-01-16

Devices, systems and methods for testing for degenerative disorders of the central nervous system

#36
20190298960
2019-10-03

Airway adaptor and nasal cannula

#37
20190261891
2019-08-29

Breath analysis device

#38
20190200937
2019-07-04

Device, system and method for detection of an asthma attack or asthma of a subject

#39
20190175065
2019-06-13

SPIROERGOMETRY APPARATUS

#40
20190142625
2019-05-16

Positional obstructive sleep apnea detection system

#41
20190038180
2019-02-07

Virtual coaching based on respiration signals

#42
20190021632
2019-01-24

Sampling and storage registry device for breath gas analysis

#43
20180303346
2018-10-25

SYSTEM AND METHOD FOR STORAGE OF CONTAINERS

#44
20180228400
2018-08-16

Mask

#45
20180206762
2018-07-26

SLEEP APNEA THERAPY ENHANCEMENT METHOD AND APPARATUS

#46
20180153427
2018-06-07

Diagnosis and monitoring of cardio-respiratory disorders

#47
20180146888
2018-05-31

Fat burning analyzer

#48
20180092589
2018-04-05

User state selection based on the shape of the exhale stream

#49
20180064369
2018-03-08

Generating a breathing alert

#50
20180064368
2018-03-08

Smartphone Based Peak Flow Meter

#51
20180049654
2018-02-22

Devices, systems and methods for plethysmographic monitoring at the nose

#52
20180008189
2018-01-11

Breathing biofeedback device

#53
20170340213
2017-11-30

Auxiliary component for an equipment for cardiac autonomic neuropathy test and equipment that includes such a component

#54
20170319069
2017-11-09

SYSTEM AND METHOD FOR STORAGE OF CONTAINERS

#55
20170296874
2017-10-19

Wellness mirror

#56
20170231525
2017-08-17

Spirometer

#57
20170216539
2017-08-03

Drug delivery apparatus

#58
20170209074
2017-07-27

Method and apparatus for assessing respiratory distress

#59
20170196512
2017-07-13

Mask

#60
20170164884
2017-06-15

MEASURING RESPIRATION RATE WITH MULTI-BAND PLETHYSMOGRAPHY

#61
20170131261
2017-05-11

Method and system for controlling a passive driver impairment detection system in a vehicle

#62
20170086708
2017-03-30

Airway adaptor and respiratory flow rate sensor

#63
20170055878
2017-03-02

METHOD AND SYSTEM FOR RESPIRATORY MONITORING

#64
20160349085
2016-12-01

Optical fiber sensing layer and monitoring system using the same

#65
20160296138
2016-10-13

Nasal airflow measuring devices and methods

#66
20160249828
2016-09-01

On-airway pulmonary function tester

#67
20160249827
2016-09-01

On-airway pulmonary function tester

#68
20160242674
2016-08-25

PORTABLE BREATH ANALYZER FOR MULTIPLE ACCURATE READINGS

#69
20160235305
2016-08-18

Miniaturized photoacoustic imaging apparatus including a rotatable reflector

#70
20160103966
2016-04-14

Internet-based disease monitoring system

#71
20160007883
2016-01-14

Apparatus and method for determining a respiration volume signal from image data

#72
20150377781
2015-12-31

Nano-opto-mechanical sensor

#73
20150150483
2015-06-04

DEVICE, METHOD AND SOFTWARE FOR MEASURING EXHALATION CAPACITY

#74
20150131780
2015-05-14

X-ray positioning apparatus, X-ray positioning method, and attentional image photographing method

#75
20150126872
2015-05-07

System and method for determining vital sign information of a subject

#76
20150073281
2015-03-12

GENERATING A FLOW-VOLUME LOOP FOR RESPIRATORY FUNCTION ASSESSMENT

#77
20150065849
2015-03-05

Automated pneumothorax detection

#78
20150005639
2015-01-01

On-airway pulmonary function tester

#79
20140364706
2014-12-11

METHOD AND APPARATUS FOR DETECTING AND TREATING HEART FAILURE

#80
20140288456
2014-09-25

Methods and devices for sensing respiration and providing ventilation therapy

#81
20140275938
2014-09-18

SYSTEM AND METHOD FOR DETERMINING REPETITIVE AIRFLOW REDUCTIONS

#82
20140275930
2014-09-18

Methods, devices and systems for photoplethysmography at the nasal columella

#83
20140270669
2014-09-18

Optical fiber sheet

#84
20140180026
2014-06-26

Devices, systems and methods for plethysmographic monitoring at the nose

#85
20140158132
2014-06-12

Methods of monitoring oxygenation by positive end expiratory pressure using photoplethysmography

#86
20140155764
2014-06-05

AUTOMATED PROCESS FOR ASSESSING CARDIAC FILLING PRESSURE NON-INVASIVELY

#87
20140094670
2014-04-03

Methods And Systems For Monitoring Respiration With Photoplethysmography

#88
20130109932
2013-05-02

SYSTEMS AND METHODS FOR PULMONARY MONITORING AND TREATMENT

#89
20120203128
2012-08-09

RESPIRATORY RATE DETECTION DEVICE, SYSTEM AND METHOD

#90
20120078069
2012-03-29

Blood Flow Monitoring

#91
20120046568
2012-02-23

Spirometry system and disposable volume spirometry apparatus

#92
20110275890
2011-11-10

Miniaturized photoacoustic imaging apparatus including a rotatable reflector

#93
20110270541
2011-11-03

AIR FLOW RATE SENSOR

#94
20110144517
2011-06-16

Video Based Automated Detection of Respiratory Events

#95
20100171043
2010-07-08

SINGLE ELEMENT SENSOR WITH MULTIPLE OUTPUTS

#96
20100031964
2010-02-11

Flow control adapter for performing spirometry and pulmonary function testing

#97
20100018530
2010-01-28

Method and apparatus for detecting and treating heart failure

#98
20090281433
2009-11-12

SYSTEMS AND METHODS FOR PULMONARY MONITORING AND TREATMENT

#99
20090270751
2009-10-29

Measuring System, Computer Program, Set of a Measuring Device and a Computer Program and Method for Operating the Measuring System

#100
20090249861
2009-10-08

STABLE PHOTO ACOUSTIC TRACE GAS DETECTOR WITH OPTICAL POWER ENHANCEMENT CAVITY

#101
20090221927
2009-09-03

Apparatus and method for videorhinohygrometric (VRI) measures

#102
20090156953
2009-06-18

Methods and devices for sensing respiration and providing ventilation therapy

#103
20090124918
2009-05-14

Apparatus For Spectroscopically Analyzing A Gas

#104
20080077038
2008-03-27

Respiratory Volume/Flow Gating, Monitoring, and Spirometry System for Mri

#105
20070027375
2007-02-01

Optimized gas supply using photoplethysmography

#106
20060264773
2006-11-23

Breathing detection/confirmation device

#107
19047451
2026-04-28

Modular breath tracking and training system

#108
18140846
2025-01-28

Biometric and environmental monitoring and control system

#109
16987573
2023-06-06

Biometric and environmental monitoring and control system

#110
15344467
2018-11-06

Non-invasive wearable respiration rate monitoring system

#111
14847592
2020-09-29

Biometric and environmental monitoring and control system

#112
14788749
2019-05-21

Non-contact detection of physiological characteristics of experimental animals