DE69731817D1 - Verfahren und vorrichtung zum bestimmen der nachgiebigkeit und des blutdrucks einer arterie mit hilfe einer ultraschall echographie - Google Patents
Verfahren und vorrichtung zum bestimmen der nachgiebigkeit und des blutdrucks einer arterie mit hilfe einer ultraschall echographieInfo
- Publication number
- DE69731817D1 DE69731817D1 DE69731817T DE69731817T DE69731817D1 DE 69731817 D1 DE69731817 D1 DE 69731817D1 DE 69731817 T DE69731817 T DE 69731817T DE 69731817 T DE69731817 T DE 69731817T DE 69731817 D1 DE69731817 D1 DE 69731817D1
- Authority
- DE
- Germany
- Prior art keywords
- artery
- gamma
- blood pressure
- delta
- ultrasonic echography
- 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.)
- Expired - Fee Related
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
- A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52023—Details of receivers
- G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
- G01S7/52042—Details of receivers using analysis of echo signal for target characterisation determining elastic properties of the propagation medium or of the reflective target
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Acoustics & Sound (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Physiology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (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 |
---|---|---|---|
EP96402081A EP0832604A1 (de) | 1996-09-30 | 1996-09-30 | Verfahren und Vorrichtung zum Messen der Elastizität einer Arterie mittels Ultraschall-Echographie |
EP96402081 | 1996-09-30 | ||
PCT/IB1997/001180 WO1998014119A1 (en) | 1996-09-30 | 1997-09-29 | Method and device for determining the compliance and the blood pressure of an artery by ultrasonic echography |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69731817D1 true DE69731817D1 (de) | 2005-01-05 |
DE69731817T2 DE69731817T2 (de) | 2005-12-15 |
Family
ID=8225292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69731817T Expired - Fee Related DE69731817T2 (de) | 1996-09-30 | 1997-09-29 | Verfahren und vorrichtung zum bestimmen der nachgiebigkeit und des blutdrucks einer arterie mit hilfe einer ultraschall echographie |
Country Status (6)
Country | Link |
---|---|
US (1) | US6113543A (de) |
EP (2) | EP0832604A1 (de) |
JP (1) | JP2000501327A (de) |
AT (1) | ATE283665T1 (de) |
DE (1) | DE69731817T2 (de) |
WO (1) | WO1998014119A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6510337B1 (en) * | 1999-11-26 | 2003-01-21 | Koninklijke Philips Electronics, N.V. | Multi-phase cardiac imager |
EP1157285A1 (de) * | 1999-12-21 | 2001-11-28 | Koninklijke Philips Electronics N.V. | Verfahren zur ultraschallbildgebung und untersuchungssystem zur darstellung einer zusammengesetzten bildsequenz einer arterie |
DE10008634A1 (de) | 2000-02-24 | 2001-08-30 | Basf Ag | Trennwandkolonne zur Auftrennung eines Vielstoffgemisches |
US7374538B2 (en) * | 2000-04-05 | 2008-05-20 | Duke University | Methods, systems, and computer program products for ultrasound measurements using receive mode parallel processing |
JP5076203B2 (ja) | 2001-06-21 | 2012-11-21 | 学校法人日本大学 | 血管疾患検査装置およびバイパス血管診断装置 |
JP3898047B2 (ja) | 2001-07-09 | 2007-03-28 | セイコーインスツル株式会社 | 血液レオロジー測定装置 |
FR2830430B1 (fr) * | 2001-10-08 | 2004-07-30 | Cong Hoan Nguyen | Procede et dispositif pour determiner la loi de comportement d'une artere a partir des mesures non invasives de diametre et epaisseur en fonction de la pression sanguine |
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 |
US7052463B2 (en) * | 2002-09-25 | 2006-05-30 | Koninklijke Philips Electronics, N.V. | Method and apparatus for cooling a contacting surface of an ultrasound probe |
JP4269623B2 (ja) * | 2002-10-07 | 2009-05-27 | 株式会社 東北テクノアーチ | 血流可視化診断装置 |
US7125383B2 (en) * | 2003-12-30 | 2006-10-24 | General Electric Company | Method and apparatus for ultrasonic continuous, non-invasive blood pressure monitoring |
FR2899336B1 (fr) | 2006-03-29 | 2008-07-04 | Super Sonic Imagine | Procede et dispositif pour l'imagerie d'un milieu viscoelastique |
JP5426101B2 (ja) * | 2008-02-25 | 2014-02-26 | 株式会社東芝 | 超音波診断装置及、超音波画像処理装置及び超音波画像処理プログラム |
JP5474986B2 (ja) | 2009-09-09 | 2014-04-16 | 株式会社ユネクス | 血管機能検査装置 |
EP4218559A1 (de) | 2014-02-25 | 2023-08-02 | ICU Medical, Inc. | Patientenuberwachungssystem mit gatekeeper-signal und entsprechendes verfahren |
WO2016081517A2 (en) * | 2014-11-17 | 2016-05-26 | Borkholder David A | Pulse wave velocity, arterial compliance, and blood pressure |
JP6674553B2 (ja) | 2015-10-19 | 2020-04-01 | アイシーユー・メディカル・インコーポレーテッド | 着脱可能ディスプレイユニットを備える血行動態監視システム |
US10438355B2 (en) | 2015-11-10 | 2019-10-08 | General Electric Company | System and method for estimating arterial pulse wave velocity |
EP3569155B1 (de) * | 2018-05-16 | 2022-12-14 | Esaote S.p.A. | Verfahren und ultraschallsystem zur scherwellenelastizitätsbildgebung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2156985B (en) * | 1984-04-02 | 1987-06-24 | Teltec Electronic Equip | Apparatus for measuring movable part-structures, eg blood vessels, within a living body |
US5054493A (en) * | 1986-01-31 | 1991-10-08 | Regents Of The University Of Minnesota | Method for diagnosing, monitoring and treating hypertension |
CH678691A5 (de) * | 1989-03-08 | 1991-10-31 | Asulab Sa | |
CH678690A5 (de) * | 1989-03-08 | 1991-10-31 | Asulab Sa | |
FR2662348A1 (fr) * | 1990-05-22 | 1991-11-29 | Philips Electronique Lab | Dispositif de mesure et de visualisation par echographie ultrasonore de debit d'un ecoulement sanguin et de dilatation du vaisseau associe. |
US5211177A (en) * | 1990-12-28 | 1993-05-18 | Regents Of The University Of Minnesota | Vascular impedance measurement instrument |
JP3453415B2 (ja) * | 1992-12-22 | 2003-10-06 | 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 | 超音波エコーグラフィによる動脈の弾力性測定装置及び方法 |
US5590649A (en) * | 1994-04-15 | 1997-01-07 | Vital Insite, Inc. | Apparatus and method for measuring an induced perturbation to determine blood pressure |
-
1996
- 1996-09-30 EP EP96402081A patent/EP0832604A1/de not_active Withdrawn
-
1997
- 1997-09-27 US US09/077,414 patent/US6113543A/en not_active Expired - Lifetime
- 1997-09-29 JP JP10516344A patent/JP2000501327A/ja not_active Withdrawn
- 1997-09-29 EP EP97941136A patent/EP0876127B1/de not_active Expired - Lifetime
- 1997-09-29 AT AT97941136T patent/ATE283665T1/de not_active IP Right Cessation
- 1997-09-29 DE DE69731817T patent/DE69731817T2/de not_active Expired - Fee Related
- 1997-09-29 WO PCT/IB1997/001180 patent/WO1998014119A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0876127A1 (de) | 1998-11-11 |
JP2000501327A (ja) | 2000-02-08 |
US6113543A (en) | 2000-09-05 |
ATE283665T1 (de) | 2004-12-15 |
DE69731817T2 (de) | 2005-12-15 |
EP0832604A1 (de) | 1998-04-01 |
WO1998014119A1 (en) | 1998-04-09 |
EP0876127B1 (de) | 2004-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |