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1. 发明申请

WO2015083036A1 SELF ELECTROCARDIOGRAM ACQUISITION DEVICE 审中-公开
标题翻译：自拍电影摄影装置
公开(公告)号：WO2015083036A1
公开(公告)日：2015-06-11
申请号：PCT/IB2014/066303
申请日：2014-11-25
申请人： INGENIARS S.R.L.
发明人： FANUCCI, Luca , BENINI, Alessandro , DONATI, Massimiliano , IACOPETTI, Fabrizio
IPC分类号： A61B5/0404
CPC分类号： A61B5/0404 , A61B5/0006 , A61B5/0408 , A61B5/0432 , A61B2560/0425
摘要： An electrocardiographic device (40) comprises a central portion (31) and two side portions (33) that have respective conductive surfaces (1,3) configured as acquisition electrodes for receiving a raw electrocardiographic signal from a patient's (99) respective hands (98); an acquisition unit (25) electrically connected to the conductive surfaces (1,3), so as to receive the raw signal and configured for filtering it within a predetermined passband to obtain a filtered signal; a digitalization unit (18) connected to the acquisition unit (25), so as to receive the filtered signal, and configured for sampling it to obtain a digital signalized; a data interface unit (22) electrically connected to the digitalization unit (18), so as to receive the digital signalized, and configured for providing it so as it can be drawn; wherein the side portions (33) have a base surface (36) that is opposite to the conductive surfaces (1,3) configured to be arranged on a plane; a height (D) between a base surface (36) and the conductive surfaces (1,3) set between 1 cm and 8 cm, the side portions having a front edge (37) to be arranged distally with respect to the patient (99) and in such a way that the distance between the front edge (37) and the conductive surfaces (1,3) is shorter than a predetermined value (L), so that the patient (99), arranging the bases (36) on the plane (28), can cause the palm (97) of his own respective hands (98) to bear on the side portions (33), maintaining the hand palm (97) in contact with the conductive surfaces (1,3) and at the same time assisting the fingers (98") of the hands (98) to possibly rest on the plane (28). This way, by causing the hand palm to bear on the raised side portions allows to discharge a large part of the weight of the arm on the conductive surfaces substantially without any muscle tension and without any movement, which would affect the contact surface during the acquisition, and substantially without any noise associated thereto, so that a filtering passband can be chosen that has a lower limit value lower than in the prior art devices, which allows preserving a large part of the information content of the electrocardiographic signal.
摘要翻译：心电图设备（40）包括中心部分（31）和两个侧部部分（33），所述两个侧部部分（33）具有被配置为采集电极的相应的导电表面（1,3），用于从患者的各自的手（98）接收原始心电图信号）; 电连接到所述导电表面（1,3）的获取单元（25），以便接收所述原始信号并被配置为在预定通带内对其进行滤波以获得滤波信号; 连接到获取单元（25）的数字化单元（18），以便接收经滤波的信号，并被配置用于对其进行采样以获得数字信号; 电连接到数字化单元（18）的数据接口单元（22），以便接收数字信号，并被配置为提供它可以被绘制; 其中所述侧部部分（33）具有与被布置在平面上的所述导电表面（1,3）相对的基面（36）; 基部表面（36）和设置在1cm和8cm之间的导电表面（1,3）之间的高度（D），所述侧部具有相对于患者（99）向远侧布置的前边缘（37））并且使得前边缘（37）和导电表面（1,3）之间的距离短于预定值（L），使得将基部（36）布置在上的患者（99）平面（28）可以使自己的手（98）的手掌（97）承载在侧部（33）上，保持手掌（97）与导电表面（1,3）和同时辅助手（98）的手指（98“）可能搁置在平面（28）上，这样，通过使手掌支撑在凸起侧部分上，允许排出大部分导电表面上的臂的重量基本上没有任何肌肉张力并且没有任何运动，这将在采集期间影响接触表面，并且基本上没有任何噪声，使得可以选择具有比现有技术设备中的下限值更低的滤波通带，这允许保留心电图信号的大部分信息内容。

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