WO2000055579A3 - Systeme et procede de detection et de caracterisation de stenoses, du flux de vaisseaux sanguins et de proprietes des parois vasculaires au moyen de mesures geometriques vasculaires - Google Patents
Systeme et procede de detection et de caracterisation de stenoses, du flux de vaisseaux sanguins et de proprietes des parois vasculaires au moyen de mesures geometriques vasculaires Download PDFInfo
- Publication number
- WO2000055579A3 WO2000055579A3 PCT/IL2000/000172 IL0000172W WO0055579A3 WO 2000055579 A3 WO2000055579 A3 WO 2000055579A3 IL 0000172 W IL0000172 W IL 0000172W WO 0055579 A3 WO0055579 A3 WO 0055579A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vessel
- properties
- stenosis
- characterization
- detection
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0285—Measuring or recording phase velocity of blood waves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/04—Measuring blood pressure
-
- 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
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2000233210A AU2000233210A1 (en) | 1999-03-16 | 2000-03-16 | A system and method for detection and characterization of stenosis, blood vessels flow and vessel walls properties using vessel geometrical measurements |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12456799P | 1999-03-16 | 1999-03-16 | |
US60/124,567 | 1999-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000055579A2 WO2000055579A2 (fr) | 2000-09-21 |
WO2000055579A3 true WO2000055579A3 (fr) | 2001-01-11 |
Family
ID=22415619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2000/000172 WO2000055579A2 (fr) | 1999-03-16 | 2000-03-16 | Systeme et procede de detection et de caracterisation de stenoses, du flux de vaisseaux sanguins et de proprietes des parois vasculaires au moyen de mesures geometriques vasculaires |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2000233210A1 (fr) |
WO (1) | WO2000055579A2 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6953435B2 (en) | 2001-12-10 | 2005-10-11 | Kabushiki Gaisha K -And- S | Biological data observation apparatus |
US20140086461A1 (en) | 2012-09-25 | 2014-03-27 | The Johns Hopkins University | Method and system for determining time-based index for blood circulation from angiographic imaging data |
CN112220593A (zh) | 2015-02-12 | 2021-01-15 | 方德里创新研究第一有限公司 | 用于心力衰竭监测的可植入式设备和相关方法 |
EP3331426B1 (fr) | 2015-08-03 | 2024-07-24 | Foundry Innovation&Research 1, Ltd. | Catheter de mesure de dimension de veine cave |
CN109152541A (zh) * | 2016-05-20 | 2019-01-04 | 皇家飞利浦有限公司 | 使用脉管内压力测量和外部超声成像来确定脉搏波速度以及相关联的设备、系统和方法 |
US11701018B2 (en) | 2016-08-11 | 2023-07-18 | Foundry Innovation & Research 1, Ltd. | Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore |
US11206992B2 (en) | 2016-08-11 | 2021-12-28 | Foundry Innovation & Research 1, Ltd. | Wireless resonant circuit and variable inductance vascular monitoring implants and anchoring structures therefore |
EP3496606A1 (fr) | 2016-08-11 | 2019-06-19 | Foundry Innovation & Research 1, Ltd. | Systèmes et procédés de gestion des fluides chez un patient |
CA3043228A1 (fr) | 2016-11-29 | 2018-06-07 | Foundry Innovation & Research 1, Ltd. | Implants vasculaires a inductance variable et circuit resonant sans fil permettant de surveiller le systeme vasculaire et l'etat des fluides d'un patient, et systemes et methodesles mettant en oeuvre |
US20180153415A1 (en) * | 2016-12-01 | 2018-06-07 | Edwards Lifesciences Corporation | Aortic stenosis classification |
US11944495B2 (en) | 2017-05-31 | 2024-04-02 | Foundry Innovation & Research 1, Ltd. | Implantable ultrasonic vascular sensor |
US11779238B2 (en) | 2017-05-31 | 2023-10-10 | Foundry Innovation & Research 1, Ltd. | Implantable sensors for vascular monitoring |
CN108051141A (zh) * | 2017-12-29 | 2018-05-18 | 四川大学华西医院 | 一种压力可调式超声仿体 |
USD926199S1 (en) | 2019-05-17 | 2021-07-27 | Opsens, Inc. | Display screen or portion thereof with graphical user interface |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586514A (en) * | 1983-08-10 | 1986-05-06 | Biotronics Instruments | Phonoangiographic spectral analysing apparatus |
US5241963A (en) * | 1991-06-12 | 1993-09-07 | Florida Atlantic University Research Corp. | Method for detecting the onset and relative degree of atherosclerosis in humans |
US5409010A (en) * | 1992-05-19 | 1995-04-25 | Board Of Regents Of The University Of Washington | Vector doppler medical devices for blood velocity studies |
US5429136A (en) * | 1993-04-21 | 1995-07-04 | Devices For Vascular Intervention, Inc. | Imaging atherectomy apparatus |
US5715826A (en) * | 1993-09-14 | 1998-02-10 | British Technology Group Limited | Method and device for assessing the state of blood vessels |
-
2000
- 2000-03-16 WO PCT/IL2000/000172 patent/WO2000055579A2/fr active Application Filing
- 2000-03-16 AU AU2000233210A patent/AU2000233210A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4586514A (en) * | 1983-08-10 | 1986-05-06 | Biotronics Instruments | Phonoangiographic spectral analysing apparatus |
US5241963A (en) * | 1991-06-12 | 1993-09-07 | Florida Atlantic University Research Corp. | Method for detecting the onset and relative degree of atherosclerosis in humans |
US5297556A (en) * | 1991-06-12 | 1994-03-29 | Florida Atlantic University Research Corp. | Method of detecting atherosclerosis while excluding motion artifacts |
US5409010A (en) * | 1992-05-19 | 1995-04-25 | Board Of Regents Of The University Of Washington | Vector doppler medical devices for blood velocity studies |
US5429136A (en) * | 1993-04-21 | 1995-07-04 | Devices For Vascular Intervention, Inc. | Imaging atherectomy apparatus |
US5715826A (en) * | 1993-09-14 | 1998-02-10 | British Technology Group Limited | Method and device for assessing the state of blood vessels |
Also Published As
Publication number | Publication date |
---|---|
WO2000055579A2 (fr) | 2000-09-21 |
AU2000233210A1 (en) | 2000-10-04 |
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