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WO2023108177A3 - Pulsewave velocity detection device and the hemodynamic determination of hba1c, arterial age and calcium score - Google Patents

Pulsewave velocity detection device and the hemodynamic determination of hba1c, arterial age and calcium scoreDownload PDF

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Publication number
WO2023108177A3
WO2023108177A3PCT/US2023/010739US2023010739WWO2023108177A3WO 2023108177 A3WO2023108177 A3WO 2023108177A3US 2023010739 WUS2023010739 WUS 2023010739WWO 2023108177 A3WO2023108177 A3WO 2023108177A3
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WO
WIPO (PCT)
Prior art keywords
pulsewave
detection device
velocity detection
hba1c
mapped
Prior art date
Application number
PCT/US2023/010739
Other languages
French (fr)
Other versions
WO2023108177A2 (en
Inventor
Astrid Androsch
David Yuan
Vladimir Fridman
Original Assignee
Quantum Biotek Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quantum Biotek Inc.filedCriticalQuantum Biotek Inc.
Priority to EP23729644.7ApriorityCriticalpatent/EP4444166A2/en
Priority to CN202380018249.2Aprioritypatent/CN118574571A/en
Publication of WO2023108177A2publicationCriticalpatent/WO2023108177A2/en
Priority to US18/233,972prioritypatent/US12364405B1/en
Publication of WO2023108177A3publicationCriticalpatent/WO2023108177A3/en
Anticipated expirationlegal-statusCritical
Ceasedlegal-statusCriticalCurrent

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Abstract

A pulsewave velocity detection device provides a photodiode capable of detecting light transmission between 600-700nm and 880-940 nm and a light emitting diode capable of transmitting the same. A optical isolation spacer separates the photodiode and the LED. A main control chip provides processing of collected pulsewave velocity signal detection by measuring with the photodetector. A microcontroller thereby calculates a volumetric blood flow pulsation signal consisting of a wave and a retrowave are superimposed together to create a pulse wave curve and then mapped to correlate characteristics against a standard for measurement based on a normal model. Variations of the mapped pulse wave curve are then gauged to physiological parameters predictive of cholesterol levels, hemoglobin A1 C level, and peripheral artery disease indicators.
PCT/US2023/0107392021-12-062023-01-13Pulsewave velocity detection device and the hemodynamic determination of hba1c, arterial age and calcium scoreCeasedWO2023108177A2 (en)

Priority Applications (3)

Application NumberPriority DateFiling DateTitle
EP23729644.7AEP4444166A2 (en)2021-12-062023-01-13Pulsewave velocity detection device and the hemodynamic determination of hba1c, arterial age and calcium score
CN202380018249.2ACN118574571A (en)2021-12-062023-01-13Pulse wave velocity detection device and hemodynamic determination of HBA1C, arterial age and calcification score
US18/233,972US12364405B1 (en)2021-12-062023-08-15Hemodynamic determination of arterial stiffness, arterial age, arterial deposits and HBA1C

Applications Claiming Priority (4)

Application NumberPriority DateFiling DateTitle
US202117543702A2021-12-062021-12-06
US17/543,7022021-12-06
US202117523754A2021-12-222021-12-22
US17/523,7542021-12-22

Related Child Applications (1)

Application NumberTitlePriority DateFiling Date
US18/233,972Continuation-In-PartUS12364405B1 (en)2021-12-062023-08-15Hemodynamic determination of arterial stiffness, arterial age, arterial deposits and HBA1C

Publications (2)

Publication NumberPublication Date
WO2023108177A2 WO2023108177A2 (en)2023-06-15
WO2023108177A3true WO2023108177A3 (en)2023-09-28

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ID=86731375

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PCT/US2023/010739CeasedWO2023108177A2 (en)2021-12-062023-01-13Pulsewave velocity detection device and the hemodynamic determination of hba1c, arterial age and calcium score

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EP (1)EP4444166A2 (en)
WO (1)WO2023108177A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
CN119112123A (en)*2024-09-122024-12-13武汉知医邦科技有限公司 A standardized pulse diagnosis method and pulse diagnosis platform based on wearable pulse monitor

Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20100240973A1 (en)*2007-09-272010-09-23Koninklijke Philips Electronics N.V.Blood oximeter
US20110152645A1 (en)*1998-02-112011-06-23Kiani Massi EPulse oximetry sensor adapter
US20120065514A1 (en)*2008-12-302012-03-15Morteza NaghaviCardiohealth Methods and Apparatus
US20180344180A1 (en)*2016-10-092018-12-06Boe Technology Group Co., Ltd.Optoelectronic sensor, control method for optoelectronic sensor, and pulse monitor including optoelectronic sensor
US20190082985A1 (en)*2012-06-222019-03-21Fitbit, Inc.Optical device for determining pulse rate
US20200284883A1 (en)*2019-03-082020-09-10Osram GmbhComponent for a lidar sensor system, lidar sensor system, lidar sensor device, method for a lidar sensor system and method for a lidar sensor device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US20110152645A1 (en)*1998-02-112011-06-23Kiani Massi EPulse oximetry sensor adapter
US20100240973A1 (en)*2007-09-272010-09-23Koninklijke Philips Electronics N.V.Blood oximeter
US20120065514A1 (en)*2008-12-302012-03-15Morteza NaghaviCardiohealth Methods and Apparatus
US20190082985A1 (en)*2012-06-222019-03-21Fitbit, Inc.Optical device for determining pulse rate
US20180344180A1 (en)*2016-10-092018-12-06Boe Technology Group Co., Ltd.Optoelectronic sensor, control method for optoelectronic sensor, and pulse monitor including optoelectronic sensor
US20200284883A1 (en)*2019-03-082020-09-10Osram GmbhComponent for a lidar sensor system, lidar sensor system, lidar sensor device, method for a lidar sensor system and method for a lidar sensor device

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Publication numberPublication date
WO2023108177A2 (en)2023-06-15
EP4444166A2 (en)2024-10-16

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