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发明公开
CN107072554A 聚焦超声心脏刺激系统，便携装置和心脏刺激，以及相关方法 审中-实审

聚焦超声心脏刺激系统，便携装置和心脏刺激，以及相关方法
摘要：
本发明涉及一种超声心脏刺激系统，其包括：用于测量心脏的电活动以采集心电图(ECG)的装置；用于在目标区域(ZC)中产生聚焦超声信号波束(FUS)的装置，所述信号被校准，以在心脏区域中产生电刺激，所述波束的产生与心电图(ECG)的第一选择时间同步，所述波束的产生对应于持续时间少于80ms的脉冲；用于定位所述目标区域(ZC)的装置，该装置与用于定位产生聚焦波束(FUS)的装置的装置耦合，以控制所述目标区域(ZC)中的所述聚焦超声信号波束(FUS)，所述定位装置与用于产生聚焦信号波束(FUS)的装置同步；单个监控装置，其能够实时跟踪所述目标区域(ZC)中的温度和组织变形，所述监控装置与心电图的节律同步进行测量。
摘要（英）：

The invention relates to an ultrasound cardiac stimulation system which comprises: a means for measuring the electrical activity of the heart in order to acquire an electrocardiogram (ECG); a means for generating a beam of focussed ultrasound signals (Fus) focussed on a targeted zone (Zc), said signals being calibrated such as to generate electrical stimulation in a zone of the heart, said beam generation being synchronised with a first selected time of the electrocardiogram (ECG), the generation of the beam corresponding to a pulse with a duration of less than 80 ms; a means for locating the targeted zone (Zc) coupled with a means for positioning the means for generating the focussed beam (Fus) so as to control said beam of focussed ultrasound signals (Fus) in the targeted zone (Zc), said location means being synchronised with the means for generating the beam of focussed signals (Fus); a single monitoring means capable of following in real time a temperature and a tissue deformation in the targeted zone (Zc), said monitoring means taking measurements in synchronisation with the rhythm of the electrocardiogram.

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