CA3032236C - Ultrasound blood-flow monitoring - Google Patents
Ultrasound blood-flow monitoring Download PDFInfo
- Publication number
- CA3032236C CA3032236C CA3032236A CA3032236A CA3032236C CA 3032236 C CA3032236 C CA 3032236C CA 3032236 A CA3032236 A CA 3032236A CA 3032236 A CA3032236 A CA 3032236A CA 3032236 C CA3032236 C CA 3032236C
- Authority
- CA
- Canada
- Prior art keywords
- region
- pulse
- patient
- values
- blood
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 55
- 230000017531 blood circulation Effects 0.000 title claims abstract description 52
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 230000004044 response Effects 0.000 claims abstract description 52
- 210000004369 blood Anatomy 0.000 claims abstract description 44
- 239000008280 blood Substances 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 25
- 210000004204 blood vessel Anatomy 0.000 claims description 22
- 238000001228 spectrum Methods 0.000 claims description 17
- 238000001595 flow curve Methods 0.000 claims description 9
- 238000005311 autocorrelation function Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 description 17
- 238000004458 analytical method Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 210000000601 blood cell Anatomy 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000036770 blood supply Effects 0.000 description 3
- 206010036590 Premature baby Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 235000019800 disodium phosphate Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000004089 microcirculation Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000036581 peripheral resistance Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000012285 ultrasound imaging Methods 0.000 description 2
- 238000004497 NIR spectroscopy Methods 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000006931 brain damage Effects 0.000 description 1
- 231100000874 brain damage Toxicity 0.000 description 1
- 208000029028 brain injury Diseases 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008336 microcirculatory blood flow Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005259 peripheral blood Anatomy 0.000 description 1
- 239000011886 peripheral blood Substances 0.000 description 1
- 230000003836 peripheral circulation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000004905 short-term response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000007631 vascular surgery Methods 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
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
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4227—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by straps, belts, cuffs or braces
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4236—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by adhesive patches
-
- 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
- A61B8/54—Control of the diagnostic device
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Gynecology & Obstetrics (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Primary Health Care (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB201613530 | 2016-08-05 | ||
| GB1613530.3 | 2016-08-05 | ||
| PCT/GB2017/052309 WO2018025050A1 (en) | 2016-08-05 | 2017-08-04 | Ultrasound blood-flow monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3032236A1 CA3032236A1 (en) | 2018-02-08 |
| CA3032236C true CA3032236C (en) | 2024-05-28 |
Family
ID=59631805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3032236A Active CA3032236C (en) | 2016-08-05 | 2017-08-04 | Ultrasound blood-flow monitoring |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11272901B2 (enExample) |
| EP (2) | EP3493745B1 (enExample) |
| JP (1) | JP7061604B2 (enExample) |
| CN (2) | CN109640828B (enExample) |
| CA (1) | CA3032236C (enExample) |
| DK (1) | DK3493745T3 (enExample) |
| ES (1) | ES2903403T3 (enExample) |
| WO (1) | WO2018025050A1 (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11717255B2 (en) * | 2016-08-05 | 2023-08-08 | Cimon Medical As | Ultrasound blood-flow monitoring |
| KR102660559B1 (ko) * | 2016-09-20 | 2024-04-26 | 삼성메디슨 주식회사 | 초음파 프로브, 초음파 영상 장치, 초음파 영상 시스템 및 그 제어방법 |
| JP7281210B2 (ja) | 2018-02-07 | 2023-05-25 | サイモン メディカル アーエス | 超音波血流モニタリング |
| CN112399865B (zh) | 2018-03-09 | 2022-09-27 | 1929803安大略Dba 弗洛索尼克斯医疗公司 | 动态可控的患者流体控制装置 |
| IT201800004779A1 (it) * | 2018-04-23 | 2019-10-23 | Dispositivo wireless Doppler per applicazioni biomedicali. | |
| US10726546B2 (en) * | 2018-04-26 | 2020-07-28 | Siemens Healthcare Gmbh | Tissue-to-flow image generation in medical imaging |
| US11890132B2 (en) * | 2020-02-28 | 2024-02-06 | Fujifilm Sonosite, Inc. | Detecting fluid flows using ultrasound imaging systems |
| CN111388011B (zh) * | 2020-03-26 | 2023-02-21 | 深圳开立生物医疗科技股份有限公司 | 超声多普勒血流成像方法、装置、设备及可读存储介质 |
| CN113457005B (zh) * | 2020-03-31 | 2023-05-05 | 上海微创心力医疗科技有限公司 | 气泡检测方法、电子设备、可读存储介质及血泵系统 |
| US12115024B2 (en) * | 2020-09-29 | 2024-10-15 | The Board Of Trustees Of The Leland Stanford Junior University | Functional ultrasound imaging of the brain using deep learning and sparse data |
| CN113589275B (zh) * | 2021-07-01 | 2024-04-30 | 中国科学院国家空间科学中心 | 一种海面风场、海浪和海流的联合观测方法 |
| CN114748098B (zh) * | 2022-05-13 | 2025-05-23 | 青岛海信医疗设备股份有限公司 | 一种对血流进行滤波的方法、装置及存储介质 |
| CN119970081B (zh) * | 2025-02-20 | 2025-11-25 | 逸超医疗科技(北京)股份有限公司 | 一种医疗超声设备多模态全息频谱的实现方法和装置 |
Family Cites Families (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1539652A (fr) | 1967-04-07 | 1968-09-20 | Comp Generale Electricite | Débitmètre enregistreur pour vaisseau sanguin |
| US4067236A (en) | 1975-11-10 | 1978-01-10 | Univ Leland Stanford Junior | Method and system for unambiguous method of volume flow |
| US4217909A (en) | 1978-08-23 | 1980-08-19 | General Electric Company | Directional detection of blood velocities in an ultrasound system |
| US4259870A (en) | 1979-02-26 | 1981-04-07 | Howmedica Inc. | Doppler method of measuring flow |
| US4431936A (en) * | 1982-02-18 | 1984-02-14 | The Board Of Trustees Of The Leland Stanford Junior University | Transducer structure for generating uniform and focused ultrasonic beams and applications thereof |
| US4509526A (en) | 1983-02-08 | 1985-04-09 | Lawrence Medical Systems, Inc. | Method and system for non-invasive ultrasound Doppler cardiac output measurement |
| GB2237877B (en) * | 1986-09-09 | 1991-08-21 | Vital Science Corp | Method and apparatus for measuring volume fluid flow |
| US4757823A (en) | 1987-01-27 | 1988-07-19 | Hofmeister John F | Method and apparatus for measuring uterine blood flow |
| JPH0613031B2 (ja) * | 1987-08-12 | 1994-02-23 | 株式会社東芝 | 超音波血流イメ−ジング装置 |
| US5284147A (en) | 1989-05-22 | 1994-02-08 | Hitachi Medical Corporation | Ultrasonic probe to be installed on fingertip |
| US5211169A (en) | 1990-11-08 | 1993-05-18 | Prism Imaging, Inc. | Blood pool imaging and analysis technique using ultrasound |
| US5152293A (en) | 1991-07-01 | 1992-10-06 | Northwestern University | Finger-mounted intraoperative imaging device |
| WO1995002361A1 (en) | 1993-07-15 | 1995-01-26 | Zimmer Stevan D | Doppler ultrasound trigger for use with mr |
| NO944736D0 (no) * | 1994-12-07 | 1994-12-07 | Vingmed Sound As | Fremgangsmåte for bestemmelse av blodhastighet |
| CN1189217A (zh) | 1995-06-29 | 1998-07-29 | 垓技术公司 | 便携式超声成像系统 |
| WO1997024986A2 (en) * | 1996-01-05 | 1997-07-17 | Sunlight Ultrasound Technologies Limited | Blood volocity determination |
| JPH10328189A (ja) | 1997-05-29 | 1998-12-15 | Matsushita Electric Ind Co Ltd | 超音波血流測定装置 |
| US6176143B1 (en) | 1997-12-01 | 2001-01-23 | General Electric Company | Method and apparatus for estimation and display of spectral broadening error margin for doppler time-velocity waveforms |
| FR2810302B1 (fr) | 2000-06-16 | 2002-12-13 | Rexam Sofab | Dispositif de reprise d'air dynamique pour distributeur de produit liquide |
| US20030013947A1 (en) * | 2001-07-10 | 2003-01-16 | Frattarola Joseph R. | Method and apparatus for non-invasive blood analyte detector |
| US6746402B2 (en) | 2002-01-02 | 2004-06-08 | E. Tuncay Ustuner | Ultrasound system and method |
| JP4206218B2 (ja) | 2002-04-03 | 2009-01-07 | セイコーインスツル株式会社 | 循環動態測定装置 |
| GB2391625A (en) * | 2002-08-09 | 2004-02-11 | Diagnostic Ultrasound Europ B | Instantaneous ultrasonic echo measurement of bladder urine volume with a limited number of ultrasound beams |
| JP2009515632A (ja) | 2005-11-17 | 2009-04-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音響結合検出器を有する血流センサー |
| US9295444B2 (en) * | 2006-11-10 | 2016-03-29 | Siemens Medical Solutions Usa, Inc. | Transducer array imaging system |
| US9743906B2 (en) | 2007-05-31 | 2017-08-29 | University Of Windsor | Ultrasonic device for cosmetological human nail applications |
| US20090105594A1 (en) | 2007-10-23 | 2009-04-23 | Connell Reynolds | Blood Vessel Finder |
| US10914826B2 (en) | 2008-06-26 | 2021-02-09 | Verasonics, Inc. | High frame rate quantitative doppler flow imaging using unfocused transmit beams |
| GB0906269D0 (en) | 2009-04-09 | 2009-05-20 | Ntnu Technology Transfer As | Optimal modal beamformer for sensor arrays |
| US9597055B2 (en) | 2011-01-07 | 2017-03-21 | General Electric Company | Fetal scalp doppler device and system |
| WO2013014647A1 (en) * | 2011-07-28 | 2013-01-31 | Koninklijke Philips Electronics N.V. | Ultrasound probe, method and device for acquiring a blood flow signal of an artery and system for measuring systolic blood pressure |
| EP2940487B1 (en) * | 2011-10-19 | 2016-07-20 | Verasonics, Inc. | Estimation and display for vector doppler imaging using plane wave transmissions |
| CN103284753B (zh) * | 2012-02-22 | 2015-12-09 | 香港理工大学 | 超声波成像系统及成像方法 |
| KR101433032B1 (ko) | 2012-04-13 | 2014-08-21 | 서강대학교산학협력단 | 평면파를 이용한 기능성 혈류 영상 생성 방법 및 장치 |
| EP2943126B1 (en) * | 2013-01-14 | 2019-09-04 | Uscom Limited | Combined blood flow and pressure monitoring system and method |
| US20160278736A1 (en) | 2013-11-15 | 2016-09-29 | Neural Analytics Inc. | Monitoring structural features of cerebral blood flow velocity for diagnosis of neurological conditions |
| KR20150069830A (ko) * | 2013-12-16 | 2015-06-24 | 삼성전자주식회사 | 의료 영상을 이용한 혈관 분석 정보 제공 방법 및 장치 |
| JP2015150366A (ja) | 2014-02-19 | 2015-08-24 | セイコーエプソン株式会社 | 人工透析システム、血流監視装置および制御方法 |
| KR102246357B1 (ko) | 2014-03-13 | 2021-04-29 | 삼성메디슨 주식회사 | 대상체의 압력 변화를 표현하기 위한 방법 및 장치 |
| CN106572919B (zh) | 2014-06-27 | 2020-06-02 | Tec晶体有限责任公司 | 用于角膜胶原交联的实时声学剂量测定 |
| CN108778146B (zh) * | 2015-12-10 | 2022-03-11 | 1929803安大略Dba Ke2科技公司 | 用于自动流体响应测量的系统及方法 |
| WO2017109080A1 (en) | 2015-12-22 | 2017-06-29 | Koninklijke Philips N.V. | Multi-site continuous ultrasound flow measurement for hemodynamic management |
| CN107296628B (zh) | 2017-07-20 | 2020-11-17 | 苏州大学 | 内瘘血栓的实时检测系统、实时检测装置及其血流速度的检测方法 |
-
2017
- 2017-08-04 WO PCT/GB2017/052309 patent/WO2018025050A1/en not_active Ceased
- 2017-08-04 EP EP17752439.4A patent/EP3493745B1/en active Active
- 2017-08-04 JP JP2019506365A patent/JP7061604B2/ja active Active
- 2017-08-04 EP EP21201302.3A patent/EP3960092A1/en not_active Withdrawn
- 2017-08-04 CN CN201780049048.3A patent/CN109640828B/zh active Active
- 2017-08-04 CA CA3032236A patent/CA3032236C/en active Active
- 2017-08-04 ES ES17752439T patent/ES2903403T3/es active Active
- 2017-08-04 US US16/323,174 patent/US11272901B2/en active Active
- 2017-08-04 DK DK17752439.4T patent/DK3493745T3/da active
- 2017-08-04 CN CN202111294244.1A patent/CN113827275A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN109640828B (zh) | 2021-11-23 |
| EP3493745A1 (en) | 2019-06-12 |
| CN109640828A (zh) | 2019-04-16 |
| JP7061604B2 (ja) | 2022-04-28 |
| US20190175138A1 (en) | 2019-06-13 |
| WO2018025050A1 (en) | 2018-02-08 |
| EP3960092A1 (en) | 2022-03-02 |
| CA3032236A1 (en) | 2018-02-08 |
| CN113827275A (zh) | 2021-12-24 |
| EP3493745B1 (en) | 2021-11-03 |
| ES2903403T3 (es) | 2022-04-01 |
| JP2019524288A (ja) | 2019-09-05 |
| DK3493745T3 (da) | 2022-01-24 |
| US11272901B2 (en) | 2022-03-15 |
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| EEER | Examination request |
Effective date: 20220317 |
|
| EEER | Examination request |
Effective date: 20220317 |