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1. CN101404940 - Echocardiographic apparatus and method for analysis of cardiac dysfunction

Office
Chine
Numéro de la demande 200780009637.5
Date de la demande 14.03.2007
Numéro de publication 101404940
Date de publication 08.04.2009
Type de publication A
CIB
A61B 8/08
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
8Diagnostic utilisant des ondes ultrasonores, sonores ou infrasonores
08Détection de mouvements ou de changements organiques, p.ex. tumeurs, kystes, gonflements
CPC
G01S 7/52074
GPHYSICS
01MEASURING; TESTING
SRADIO 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
7Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
52of systems according to group G01S15/00
52017particularly adapted to short-range imaging
52053Display arrangements
52057Cathode ray tube displays
52074Composite displays, e.g. split-screen displays; Combination of multiple images or of images and alphanumeric tabular information
A61B 8/0883
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
08Detecting organic movements or changes, e.g. tumours, cysts, swellings
0883for diagnosis of the heart
A61B 8/461
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
46Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
461Displaying means of special interest
A61B 8/463
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
46Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
461Displaying means of special interest
463characterised by displaying multiple images or images and diagnostic data on one display
A61B 8/467
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
46Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
467characterised by special input means
A61B 8/488
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
8Diagnosis using ultrasonic, sonic or infrasonic waves
48Diagnostic techniques
488involving Doppler signals
Déposants Koninkl Philips Electronics NV
皇家飞利浦电子股份有限公司
Inventeurs Clark David W.
D·W·克拉克
Mandataires wang yang
永新专利商标代理有限公司
Données relatives à la priorité 60/784,316 21.03.2006 US
Titre
(EN) Echocardiographic apparatus and method for analysis of cardiac dysfunction
(ZH) 用于分析心功能不全的超声心动描记设备和方法
Abrégé
(EN)
An ultrasonic diagnostic imaging system and method are described for analyzing left ventricular timing in real time. Live tissue Doppler images are produced and icons indicating locations of interest for timing comparison are manipulated over a live or frozen tissue Doppler image. Velocity data is acquired from the indicated locations and used to produce velocity vs. time graphs for the indicated locations. In a described example the location icons continuously track the same anatomical locations through the heart cycle. The velocity graphs may be presented as scrolling or static displays.

(ZH)

描述了一种用于实时分析左心室定时的超声诊断成像系统和方法。产生真实的组织多普勒图像,并且在真实的或冻结的组织多普勒图像上操纵指示用于定时比较的感兴趣位置的图标。从所指示的位置获取各种数据,并且将其用于对于所指示的位置产生速度相对于时间的图形。在所描述的示例中,位置图标连续的追踪通过心动周期的相同的解剖位置。将该速度图形显示为滚动或静态显示。

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