ClassID:

12870

A61B5/1464 - CPC Classification

Classification description:

Measuring for diagnostic purposes ; Identification of persons; Measuring characteristics of blood , e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters specially adapted for foetal tissue

Recent Application in this class:
#1
20260151058
2026-06-04

SYSTEMS, DEVICES, AND METHODS FOR DETERMINING AN OXIMETRY VALUE USING A PERSONALIZED CALIBRATION EQUATION AND/OR TISSUE MODEL

#2
20260123879
2026-05-07

SYSTEMS, DEVICES, AND METHODS FOR DETEREMINING A FETAL OXIMETRY VALUE USING AN IN VIVO FETAL OXIMETRY MODEL AND/OR AN AUGMENTED IN VIVO FETAL OXIMETRY MODEL

#3
20260108190
2026-04-23

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANSABDOMINAL FETAL OXIMETRY AND/OR TRANSABDOMINAL FETAL PULSE OXIMETRY USING TWO TYPES OF OPTICAL MEASUREMENTS MODALITIES

#4
20250235163
2025-07-24

SYSTEMS, DEVICES, AND METHODS FOR DEVELOPING A MODEL FOR USE WHEN PERFORMING OXIMETRY AND/OR PULSE OXIMETRY AND SYSTEMS, DEVICES, AND METHODS FOR USING A FETAL OXIMETRY MODEL TO DETERMINE A FETAL OXIMETRY VALUE

#5
20250221641
2025-07-10

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING INDEPENDENT COMPONENT ANALYSIS

#6
20250204821
2025-06-26

SYSTEMS, DEVICES, AND METHODS FOR DETERMINING AN OXIMETRY VALUE USING AN OXIMETRY MODEL

#7
20250185955
2025-06-12

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING DIFFUSE OPTICAL TOMOGRAPHY

#8
20250032012
2025-01-30

TRANS-ABDOMINAL FETAL PULSE OXIMETRY AND/OR UTERINE TONE DETERMINATION DEVICES AND SYSTEMS WITH ADJUSTABLE COMPONENTS AND METHODS OF USE THEREOF

#9
20240306959
2024-09-19

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING DC OXIMETRY MEASUREMENTS

#10
20240206782
2024-06-27

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using independent component analysis

#11
20240206781
2024-06-27

OXYMETRY DEVICE AND METHOD FOR MEASURING FETUS OXYGEN LEVELS DURING LABOR

#12
20240148294
2024-05-09

Umbilical Cord Sensors and Methods of Using the Same

#13
20240099637
2024-03-28

A FETAL DOPPLER AND A DETECTION METHOD

#14
20240023846
2024-01-25

TRANSABDOMINAL FETAL OXIMETRY BASED ON FREQUENCY-MODULATED CONTINUOUS-WAVE NEAR-INFRARED SPECTROSCOPY

#15
20230414138
2023-12-28

SYSTEM FOR MONITORING FETAL STATUS DURING CHILDBIRTH

#16
20230337957
2023-10-26

Multi-sensor patch

#17
20230320634
2023-10-12

SYSTEM FOR MONITORING FETAL STATUS DURING CHILD BIRTH

#18
20230293023
2023-09-21

PRENATAL MONITORING SYSTEM

#19
20230172565
2023-06-08

Systems, devices, and methods for developing a model for use when performing oximetry and/or pulse oximetry and systems, devices, and methods for using a fetal oximetry model to determine a fetal oximetry value

#20
20230157594
2023-05-25

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING FETAL OXIMETRY AND/OR FETAL PULSE OXIMETRY USING A TRANSVAGINAL FETAL OXIMETRY PROBE, TRANSCERVICAL FETAL OXIMETRY PROBE, AND/OR TRANSURETHRAL FETAL OXIMETRY PROBE

#21
20220378334
2022-12-01

TRANSABDOMINAL FETAL OXIMETRY WITHOUT EXPLICIT FETAL SIGNAL EXTRACTION

#22
20220361774
2022-11-17

SYSTEMS AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY OR PULSE-OXIMETRY

#23
20220354390
2022-11-10

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using independent component analysis

#24
20220296136
2022-09-22

SYSTEMS, DEVICES, AND METHODS FOR PERFORMING TRANS-ABDOMINAL FETAL OXIMETRY AND/OR TRANS-ABDOMINAL FETAL PULSE OXIMETRY USING A FETAL HEARTBEAT SIGNAL FOR A PREGNANT MAMMAL

#25
20220287653
2022-09-15

Systems, devices, and methods for developing a model for use when performing oximetry and/or pulse oximetry and systems, devices, and methods for using a fetal oximetry model to determine a fetal oximetry value

#26
20210345899
2021-11-11

Multi-sensor patch

#27
20210251524
2021-08-19

Systems , devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using diffuse optical tomography

#28
20210204820
2021-07-08

Method and apparatus for detecting fetal blood oxygen saturation, computer-readable storage medium and computer device

#29
20210153820
2021-05-27

MODULAR PATIENT MONITOR

#30
20200359941
2020-11-19

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or transabdominal fetal pulse oximetry using independent component analysis

#31
20200352487
2020-11-12

Trans-abdominal fetal pulse oximetry and/or uterine tone determination devices and systems with adjustable components and methods of use thereof

#32
20200323467
2020-10-15

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using diffuse optical tomography

#33
20200289047
2020-09-17

FETAL MONITORING SYSTEM AND METHOD

#34
20200214603
2020-07-09

Contextually aware fetal sensing in transabdominal fetal pulse oximetry

#35
20200155043
2020-05-21

Apparatus and method for determining physiological parameters of an infant in-utero

#36
20200077929
2020-03-12

SYSTEM FOR MONITORING FETAL STATUS DURING CHILD BIRTH

#37
20190380633
2019-12-19

Apparatus and method for measuring the blood oxygen saturation in a subject's tissue

#38
20190343437
2019-11-14

Systems, devices, and methods for performing trans-abdominal fetal oximetry and/or trans-abdominal fetal pulse oximetry using a heartbeat signal for a pregnant mammal

#39
20190261898
2019-08-29

Trans-abdominal non-invasive fetal blood oxygen saturation detection device

#40
20190216376
2019-07-18

Systems and methods for measuring oxygenation or hemoglobin concentration

#41
20190038191
2019-02-07

GLUCOSE SENSORS AND METHODS FOR DETECTING GLUCOSE IN BODILY FLUIDS

#42
20180333099
2018-11-22

Fetal scalp monitor

#43
20180289292
2018-10-11

Detection Systems Using Fingerprint Images for Type 1 Diabetes Mellitus and Type 2 Diabettes Mellitus

#44
20180214119
2018-08-02

Ultrasound and photoacoustic systems and methods for fetal brain assessment during delivery

#45
20170290510
2017-10-12

FETAL PULSE OXIMETERS AND METHODS OF USING THE SAME

#46
20160089067
2016-03-31

NEAR INFRARED OXYGEN CONCENTRATION SENSOR FOR PALPATION

#47
20160015304
2016-01-21

Systems and methods for measuring oxygenation

#48
20160007895
2016-01-14

Systems and methods for measuring fetal cerebral oxygenation

#49
20160007892
2016-01-14

Systems and methods for measuring oxygenation

#50
20150359440
2015-12-17

Assessing circulatory failure

#51
20150150452
2015-06-04

Optoacoustic-ultrasonic system for coregistered functional and morphological imaging of placentas

#52
20140357966
2014-12-04

Modular patient monitor

#53
20130060259
2013-03-07

VACUUM DELIVERY EXTRACTOR

#54
20120184830
2012-07-19

Method and apparatus for noninvasively monitoring parameters of a region of interest in a human body

#55
20120143087
2012-06-07

FETAL LACTIC ACID MONITOR

#56
20110218413
2011-09-08

Method and apparatus for non-invasive fetal oximetry

#57
20110118576
2011-05-19

Noninvasive fetal blood oxygen monitoring system and associated method

#58
20110060200
2011-03-10

In vivo blood spectrometry

#59
20100152559
2010-06-17

APPARATUS AND METHOD FOR NON-INVASIVE AND MINIMALLY-INVASIVE SENSING OF PARAMETERS RELATING TO BLOOD

#60
20090281402
2009-11-12

Transabdominal examination, monitoring and imaging of tissue

#61
20090254096
2009-10-08

VACUUM DELIVERY EXTRACTOR

#62
20080221420
2008-09-11

Fetal Pulse Oximetry and ECG Sensor

#63
20080194906
2008-08-14

Measurement and treatment system and method

#64
20080108884
2008-05-08

Modular patient monitor

#65
20080009749
2008-01-10

Curved needle assembly for subcutaneous light delivery

#66
20070299329
2007-12-27

Spring wing assembly for photoplethysmorgraphic sensor

#67
20070260129
2007-11-08

Medical sensor and technique for using the same

#68
20070167704
2007-07-19

Transabdominal examination, monitoring and imaging of tissue

#69
20070156039
2007-07-05

Pulse oximeter and sensor optimized for low saturation

#70
20060253007
2006-11-09

Apparatus and method for non-invasive and minimally-invasive sensing of parameters relating to blood

#71
20060247506
2006-11-02

Method and apparatus for noninvasively monitoring parameters of a region of interest in a human body

#72
20060211929
2006-09-21

Pulse oximeter and sensor optimized for low saturation

#73
20060195027
2006-08-31

Pulse oximeter and sensor optimized for low saturation

#74
20060195026
2006-08-31

Pulse oximeter and sensor optimized for low saturation

#75
20060189862
2006-08-24

Pulse oximeter and sensor optimized for low saturation

#76
20060161054
2006-07-20

Limited use medical probe

#77
20060122475
2006-06-08

Method and apparatus for noninvasively monitoring parameters of a region of interest in a human body

#78
20060089546
2006-04-27

Measurement and treatment system and method

#79
20050283059
2005-12-22

Fetal oximetry system and sensor

#80
20050119542
2005-06-02

Method and apparatus for determining cerebral oxygen saturation

#81
20050038344
2005-02-17

Transabdominal examination, monitoring and imaging of tissue

#82
20050033130
2005-02-10

Sensor device for measuring vital parameters of a fetus during birth