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1. 发明授权

EP4099909B1 CEINTURE DE CARDIOTOCOGRAPHIE 有权
公开(公告)号：EP4099909B1
公开(公告)日：2024-08-07
申请号：EP21708276.7
申请日：2021-02-04
IPC分类号： A61B8/02 , A61B8/08 , A61B8/00 , G01S15/89
CPC分类号： A61B8/02 , A61B8/0866 , A61B8/0883 , A61B8/4227 , A61B8/4477 , A61B8/4455 , A61B8/4494 , G01S15/8929

2. 发明公开

EP4401624A1 SENSING PHYSIOLOGICAL ACTIVITY 审中-实审
公开(公告)号：EP4401624A1
公开(公告)日：2024-07-24
申请号：EP22870966.3
申请日：2022-09-16
申请人： Kamler, Jonathan
发明人： Kamler, Jonathan
IPC分类号： A61B5/02 , A61B7/04 , A61B8/02 , A61B5/259 , H03H9/15 , H03H9/24 , H04R1/00
CPC分类号： A61B8/02 , A61B7/04

3. 发明公开

EP4385422A1 GENERATING ULTRASOUND DATA 审中-公开
公开(公告)号：EP4385422A1
公开(公告)日：2024-06-19
申请号：EP22212767.2
申请日：2022-12-12
申请人： Koninklijke Philips N.V.
发明人： MATTUR, Shashaank Aswatha , VAJINEPALLI, Pallavi , KAUSHAL, Nitesh , RADHAKRISHNAN, Ravindranath , GEYWITZ, Hansjoerg , PHAM, Hoa , GAL, Daniel
IPC分类号： A61B8/08 , A61B8/02 , A61B8/00
CPC分类号： A61B8/0866 , A61B8/469 , A61B8/488 , A61B8/5246 , A61B8/543 , A61B8/585 , A61B8/54 , A61B8/02
摘要： A mechanism for generating ultrasound data of a region of interest of a fetus using an ultrasound system having an ultrasound transducer system. An ROI localization functionality of the ultrasound transducer system is disabled (330) responsive to the region of interest being localized (320) and reactivated (310) responsive to an indication (340) that the position of the region of interest has moved with respect to the ultrasound transducer system. Ultrasound data is produced using information about the localization of the region of interest.

4. 发明公开

EP3389501A1 ULTRASONIC DEVICE FOR DETECTING THE HEARTBEAT OF A PATIENT 有权转让
公开(公告)号：EP3389501A1
公开(公告)日：2018-10-24
申请号：EP16820218.2
申请日：2016-12-15
申请人： Universitätsklinikum Hamburg-Eppendorf
发明人： KORDING, Fabian , DR. YAMAMURA, Jin , RUPRECHT, Christian , FEHRS, Kai-Kristoph
IPC分类号： A61B8/02 , A61B8/08 , A61B5/00 , G01R33/567
CPC分类号： A61B8/02 , A61B5/0044 , A61B5/055 , A61B5/7285 , A61B5/7292 , A61B8/06 , A61B8/0883 , A61B8/4494 , A61B8/488 , A61B8/5223 , G01R33/4814 , G01R33/5673
摘要： A device (1) for detecting the heartbeat (2a) of a patient (2), comprising a transmitter (4) for ultrasonic waves (4a), a receiver (5) for Doppler-shifted ultrasonic waves (5a), and evaluating means configured to extract at least one time-varying frequency component and to evaluate moments t 1 , t 2 , t 3 , t 4 of the heartbeat from the variation of at least one of the frequency components in time. The moments are determined either as the moments where the at least one time-varying frequency component assumes a maximum, or as the moments where the original time dependent signal assumes a maximum within a window of interest that is generated based on the time-varying frequency component. The heartbeat may be used to trigger image acquistion, in particular in a MRI apparatus. Tracking means may be provided to determine which transmitters and/or receivers cover the heart, in particular for imaging of a fetus.

5. 发明公开

EP3323350A2 ULTRASOUND DOPPLER MONITORING SYSTEM 审中-公开
公开(公告)号：EP3323350A2
公开(公告)日：2018-05-23
申请号：EP17201383.1
申请日：2017-11-13
申请人： Huntleigh Technology Limited
发明人： Gough, Nigel AJ
IPC分类号： A61B8/08 , A61B8/06 , A61B8/02
CPC分类号： A61B8/488 , A61B8/02 , A61B8/06 , A61B8/0866 , A61B8/4254 , A61B8/4281 , A61B8/4427 , A61B8/5207 , A61B8/5269 , G01S7/52077 , G01S15/8906 , G01S15/8977 , G01S15/8979
摘要： The disclosure is directed to a novel Doppler ultrasound system (10) and method for monitoring physiological parameters, such as blood flow and heart rate in which signal clarity and accuracy is improved by actively filtering out system, environmental and background signal noise.

6. 发明公开

EP3244802A1 WEARABLE DOPPLER ULTRASOUND BASED CARDIAC MONITORING 审中-公开
标题翻译：可穿戴多普勒超声基于心脏监测
公开(公告)号：EP3244802A1
公开(公告)日：2017-11-22
申请号：EP16705578.9
申请日：2016-01-13
申请人： Palti, Yoram
发明人： Palti, Yoram
IPC分类号： A61B8/02 , A61B8/08 , A61B8/00
CPC分类号： A61B8/488 , A61B8/02 , A61B8/0883 , A61B8/4236 , A61B8/4455 , A61B8/485 , A61B8/5223 , A61B8/5284 , A61B8/543
摘要： The operation of a heart of a patient is monitored by transmitting ultrasound energy into the lungs of the patient, receiving ultrasound energy reflected from the lungs of the patient, detecting Doppler shifts in the received reflections, and processing the Doppler shifts into power and velocity data. Cardiac cycles are identified based on the power and velocity data and a determination when an identified cardiac cycle is abnormal is made. When an abnormal cardiac cycle is encountered, data corresponding to the abnormal cardiac cycle is stored. The data that was stored is eventually output. Optionally, abnormal cardiac cycles are identified using match filtering.

7. 发明授权

EP2845537B1 Method and system for patient-specific modeling of blood flow 有权
标题翻译：用于患者特定血流建模的方法和系统
公开(公告)号：EP2845537B1
公开(公告)日：2017-11-01
申请号：EP14189383.4
申请日：2011-07-29
申请人： Heartflow, Inc.
发明人： Taylor, Charles, A. , Fonte, Timothy, A. , Choi, Gilwoo , Bai, Ying , Zarins, Christopher, K.
IPC分类号： G06F19/00
CPC分类号： A61B34/10 , A61B5/0035 , A61B5/004 , A61B5/0044 , A61B5/02 , A61B5/02007 , A61B5/02028 , A61B5/021 , A61B5/024 , A61B5/026 , A61B5/0263 , A61B5/029 , A61B5/055 , A61B5/1075 , A61B5/1118 , A61B5/22 , A61B5/4848 , A61B5/6852 , A61B5/7246 , A61B5/7275 , A61B5/7278 , A61B5/745 , A61B6/03 , A61B6/032 , A61B6/481 , A61B6/503 , A61B6/504 , A61B6/507 , A61B6/5205 , A61B6/5217 , A61B6/5229 , A61B8/02 , A61B8/04 , A61B8/06 , A61B8/065 , A61B8/481 , A61B8/5223 , A61B8/5261 , A61B34/25 , A61B2034/104 , A61B2034/105 , A61B2034/107 , A61B2034/108 , A61B2090/374 , A61B2090/3762 , A61B2090/3764 , A61B2576/00 , A61B2576/023 , A61M5/007 , G01R33/5601 , G01R33/5635 , G01R33/56366 , G06F17/10 , G06F17/5009 , G06F17/5018 , G06F19/00 , G06F19/12 , G06F19/26 , G06F19/321 , G06F19/324 , G06G7/60 , G06K9/00147 , G06K9/46 , G06K9/4604 , G06K9/52 , G06K9/6215 , G06K9/6267 , G06K9/6298 , G06K2009/4666 , G06T7/0012 , G06T7/0014 , G06T7/11 , G06T7/12 , G06T7/13 , G06T7/149 , G06T7/20 , G06T7/60 , G06T7/62 , G06T7/70 , G06T7/73 , G06T7/74 , G06T11/00 , G06T11/001 , G06T11/008 , G06T11/20 , G06T11/60 , G06T15/10 , G06T17/00 , G06T17/005 , G06T17/20 , G06T2200/04 , G06T2207/10012 , G06T2207/10072 , G06T2207/10081 , G06T2207/10088 , G06T2207/10104 , G06T2207/10108 , G06T2207/20036 , G06T2207/20124 , G06T2207/30048 , G06T2207/30104 , G06T2210/41 , G06T2211/404 , G16H10/40 , G16H10/60 , G16H30/20 , G16H30/40 , G16H50/30 , G16H50/50 , Y02A90/22 , Y02A90/26
摘要： Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model.

8. 发明公开

EP3035852A4 ULTRASOUND APPARATUS, SYSTEM, AND METHOD 审中-公开
标题翻译： ULTRASCHALLVORRICHTUNG，-SYSTEM UND -VERFAHREN
公开(公告)号：EP3035852A4
公开(公告)日：2017-05-17
申请号：EP14837647
申请日：2014-08-19
申请人： UNIV UTAH RES FOUND , STICHTING KATHOLIEKE UNIV
发明人： STRUIJK PIETER C , CLARK EDWARD B
IPC分类号： A61B8/04 , A61B8/00 , A61B8/02 , A61B8/06 , A61B8/08 , A61B8/14 , G01S15/89
CPC分类号： A61B8/4477 , A61B8/02 , A61B8/04 , A61B8/06 , A61B8/0866 , A61B8/0891 , A61B8/14 , A61B8/4483 , A61B8/4488 , A61B8/4494 , A61B8/461 , G01S15/8915 , G01S15/892 , G01S15/8929 , G01S15/8984

9. 发明公开

EP3030147A4 WIRELESS PREGNANCY MONITOR 审中-公开
标题翻译：无线监测怀孕
公开(公告)号：EP3030147A4
公开(公告)日：2017-03-22
申请号：EP14834450
申请日：2014-07-31
申请人： GASTER RICHARD S
发明人： GASTER RICHARD S
IPC分类号： A61B5/0444 , A61B5/00 , A61B5/024 , A61B5/0488 , A61B8/02 , A61B8/08
CPC分类号： A61B5/0011 , A61B5/02411 , A61B5/02416 , A61B5/0444 , A61B5/0488 , A61B5/0492 , A61B5/4356 , A61B5/4362 , A61B5/6823 , A61B5/6833 , A61B5/742 , A61B5/746 , A61B8/02 , A61B8/0866 , A61B8/488 , A61B2560/0412 , A61B2562/0219 , A61B2562/06 , A61B2562/164

10. 发明公开

EP3110320A1 METHOD FOR DETERMINING PULSE WAVE VELOCITY IN AN ARTERY 有权
标题翻译： EERER ARTERIE的VERFAHREN ZUR BESTIMMUNG DER PULSWELLengesCHWINDIGKEIT
公开(公告)号：EP3110320A1
公开(公告)日：2017-01-04
申请号：EP15722286.0
申请日：2015-02-19
申请人： Qualcomm Incorporated
发明人： LADING, Lars , BAEK, David Boettcher
IPC分类号： A61B5/0285
CPC分类号： A61B5/02007 , A61B5/02422 , A61B5/0245 , A61B5/0285 , A61B5/055 , A61B5/7275 , A61B8/02
摘要： Methods, devices, and systems for determining an estimated pulse wave velocity of an artery of a subject. Embodiment methods may include applying a series of counter pressures, measuring a first parameter related to pulse wave velocity, estimating a second parameter in a model, and determining the estimated pulse wave velocity. The counter pressures may be applied at a set location on the subject over the artery with a pressure device. Each of the counter pressures may be different from one another, applied at the set location, and between zero and a diastolic pressure of the subject. The first parameter may be measured when each of the series of counter pressures is applied. The model may establish a relationship of the first parameter measured to each of the series of counter pressures. The estimated pulse wave velocity may be determined based on the second parameter estimated in the model.
摘要翻译：用于确定受试者动脉的估计脉搏波速度的方法，装置和系统。实施方式可以包括应用一系列反压力，测量与脉搏波速度相关的第一参数，估计模型中的第二参数，以及确定估计的脉搏波速度。反压力可以用压力装置施加在动脉上的受试者的设定位置上。每个反压力可以彼此不同，施加在设定位置处，并且在受试者的舒张压和零度压力之间。当施加一系列反压力中的每一个时，可以测量第一参数。该模型可以建立与所述一系列反压力中的每一个测量的第一参数的关系。可以基于在模型中估计的第二参数来确定估计的脉搏波速度。

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