JP7569937B2 - 血液速度決定 - Google Patents
血液速度決定 Download PDFInfo
- Publication number
- JP7569937B2 JP7569937B2 JP2023532491A JP2023532491A JP7569937B2 JP 7569937 B2 JP7569937 B2 JP 7569937B2 JP 2023532491 A JP2023532491 A JP 2023532491A JP 2023532491 A JP2023532491 A JP 2023532491A JP 7569937 B2 JP7569937 B2 JP 7569937B2
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- velocity
- blood
- blood vessel
- blood velocity
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- Prior art date
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- 210000004369 blood Anatomy 0.000 title claims description 90
- 239000008280 blood Substances 0.000 title claims description 90
- 238000005259 measurement Methods 0.000 claims description 84
- 238000002604 ultrasonography Methods 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 60
- 210000004204 blood vessel Anatomy 0.000 claims description 57
- 230000000747 cardiac effect Effects 0.000 claims description 53
- 230000000004 hemodynamic effect Effects 0.000 claims description 34
- 238000012545 processing Methods 0.000 claims description 22
- 230000017531 blood circulation Effects 0.000 claims description 17
- 230000003595 spectral effect Effects 0.000 claims description 13
- 238000004590 computer program Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 description 16
- 230000033001 locomotion Effects 0.000 description 13
- 239000000523 sample Substances 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 5
- 230000002792 vascular Effects 0.000 description 4
- 230000036772 blood pressure Effects 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 210000002376 aorta thoracic Anatomy 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000013442 quality metrics Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Clinical applications
- A61B8/0891—Clinical applications for diagnosis of blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5223—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for extracting a diagnostic or physiological parameter from medical diagnostic data
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/5215—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
- A61B8/5238—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image
- A61B8/5246—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data for combining image data of patient, e.g. merging several images from different acquisition modes into one image combining images from the same or different imaging techniques, e.g. color Doppler and B-mode
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20211086.2A EP4008267A1 (en) | 2020-12-01 | 2020-12-01 | Blood velocity determination |
| EP20211086.2 | 2020-12-01 | ||
| PCT/EP2021/083263 WO2022117469A1 (en) | 2020-12-01 | 2021-11-28 | Blood velocity determination |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023552331A JP2023552331A (ja) | 2023-12-15 |
| JP2023552331A5 JP2023552331A5 (https=) | 2024-08-07 |
| JP7569937B2 true JP7569937B2 (ja) | 2024-10-18 |
Family
ID=73694759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023532491A Active JP7569937B2 (ja) | 2020-12-01 | 2021-11-28 | 血液速度決定 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240000415A1 (https=) |
| EP (2) | EP4008267A1 (https=) |
| JP (1) | JP7569937B2 (https=) |
| CN (1) | CN116600718A (https=) |
| WO (1) | WO2022117469A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7770115B2 (ja) | 2021-05-28 | 2025-11-14 | 三菱重工業株式会社 | 流量演算装置、及び流量演算方法 |
| US20250281160A1 (en) | 2022-12-02 | 2025-09-11 | Koninklijke Philips N.V. | Determining a flow profile in an artery based on ultrasound imaging data |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001503654A (ja) | 1996-11-01 | 2001-03-21 | エンドーソニックス・コーポレイション | 流体容積流およびその速度プロファイルの測定 |
| JP2012005690A (ja) | 2010-06-25 | 2012-01-12 | Seiko Epson Corp | 測定装置、生体検査装置、流速測定方法、および圧力測定方法 |
| JP2018538100A (ja) | 2015-12-22 | 2018-12-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 血行管理のためのマルチサイト連続超音波流量測定 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476874A (en) * | 1982-06-01 | 1984-10-16 | Sri International | Ultrasonic imaging with volume flow measuring method and apparatus |
| JP3381968B2 (ja) * | 1993-07-09 | 2003-03-04 | 株式会社東芝 | 超音波診断装置 |
| JPH09248304A (ja) * | 1996-03-14 | 1997-09-22 | Aloka Co Ltd | 流量計測機能を備えた超音波ドプラ診断装置 |
| JPH10165400A (ja) * | 1996-12-12 | 1998-06-23 | Furuno Electric Co Ltd | 超音波診断装置 |
| US8323202B2 (en) * | 2007-11-16 | 2012-12-04 | Pneumrx, Inc. | Method and system for measuring pulmonary artery circulation information |
| JP5416392B2 (ja) * | 2008-11-28 | 2014-02-12 | 日立アロカメディカル株式会社 | 超音波診断装置 |
| US8622913B2 (en) * | 2010-09-28 | 2014-01-07 | General Electric Company | Method and system for non-invasive monitoring of patient parameters |
| CN104095656B (zh) * | 2014-07-25 | 2015-12-02 | 声泰特(成都)科技有限公司 | 一种基于超声多普勒频谱的彩色血流成像及其显示方法 |
| CN105476665B (zh) * | 2016-01-27 | 2019-01-25 | 成都思多科医疗科技有限公司 | 一种基于超声的血流速度测量及血流流量测量方法 |
| GB2570131A (en) * | 2018-01-11 | 2019-07-17 | Imperial Innovations Ltd | Fluid flow analysis |
-
2020
- 2020-12-01 EP EP20211086.2A patent/EP4008267A1/en not_active Withdrawn
-
2021
- 2021-11-28 JP JP2023532491A patent/JP7569937B2/ja active Active
- 2021-11-28 EP EP21819853.9A patent/EP4280965B1/en active Active
- 2021-11-28 CN CN202180081017.2A patent/CN116600718A/zh active Pending
- 2021-11-28 WO PCT/EP2021/083263 patent/WO2022117469A1/en not_active Ceased
- 2021-11-28 US US18/039,513 patent/US20240000415A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001503654A (ja) | 1996-11-01 | 2001-03-21 | エンドーソニックス・コーポレイション | 流体容積流およびその速度プロファイルの測定 |
| JP2012005690A (ja) | 2010-06-25 | 2012-01-12 | Seiko Epson Corp | 測定装置、生体検査装置、流速測定方法、および圧力測定方法 |
| JP2018538100A (ja) | 2015-12-22 | 2018-12-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 血行管理のためのマルチサイト連続超音波流量測定 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116600718A (zh) | 2023-08-15 |
| JP2023552331A (ja) | 2023-12-15 |
| WO2022117469A1 (en) | 2022-06-09 |
| EP4280965A1 (en) | 2023-11-29 |
| US20240000415A1 (en) | 2024-01-04 |
| EP4008267A1 (en) | 2022-06-08 |
| EP4280965B1 (en) | 2024-07-03 |
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