-
公开(公告)号:US20120253441A1
公开(公告)日:2012-10-04
申请号:US13433269
申请日:2012-03-28
申请人: Klaus BARTELS , Timo FRENZEL , Stefan KNORR , Gernot KOLBERG , Michelle MAXFIELD
发明人: Klaus BARTELS , Timo FRENZEL , Stefan KNORR , Gernot KOLBERG , Michelle MAXFIELD
IPC分类号: A61N1/05
CPC分类号: A61N1/0563 , A61N1/086 , A61N1/37 , A61N1/3925
摘要: A device that can be temporarily introduced in a body or permanently implanted in a body comprising at least one elongated electric function conductor for transmitting treatment signals or diagnostic signals, or both, and further comprising a connector, which is connected to the function conductor and disposed on a proximal end of the function conductor, for connecting the device to a further device. Characteristic impedance is present between the function conductor and at least one further conductor. A transition region from the function conductor to the connector is designed such that a characteristic impedance between the function conductor and the further conductor in the transition region is designed to be between the corresponding characteristic impedance of the device in a line section distal of the transition region and the characteristic impedance present proximal of the transition region when the connector is connected to a further device.
摘要翻译: 一种可临时引入体内或永久地植入体内的装置,包括用于传输治疗信号或诊断信号或两者的至少一个细长电功能导体,还包括连接到功能导体并设置的连接器 在功能导体的近端上,用于将装置连接到另一装置。 特征阻抗存在于功能导体和至少一个另外的导体之间。 设计从功能导体到连接器的过渡区域,使得功能导体和过渡区域中的另外的导体之间的特性阻抗被设计成在过渡区域远侧的线路部分中的器件的对应的特征阻抗之间 以及当连接器连接到另一个装置时,过渡区域的近端处的特征阻抗。
-
公开(公告)号:US20070233218A1
公开(公告)日:2007-10-04
申请号:US11688360
申请日:2007-03-20
申请人: Gernot KOLBERG
发明人: Gernot KOLBERG
IPC分类号: A61N1/05
CPC分类号: A61N1/057 , A61N2001/0585
摘要: A medical, implantable electrode device, in particular a cardiological electrode device, comprises an elongate electrode body (2) having a proximal and a distal end (1) for insertion into the body of the patient and multiple strut-like anchoring elements (4), which are attached laterally to the electrode body (2) before the distal end (1) for fixing the electrode device in the patient and are distributed around the circumference, which each project having their longitudinal axis (SL) at an acute angle (W1) opening in the direction of the proximal end in relation to the electrode body axis (KL). The anchoring elements have a preferred direction around the circumference in such a way that upon engagement of the anchoring elements (4) in a body part of the patient, a rotation of the electrode body (2) is opposed by a greater resistance in one rotational direction than in the opposite direction.
摘要翻译: 医疗可植入电极装置,特别是心脏电极装置,包括细长电极体(2),其具有用于插入患者体内的近端和远端(1)和多个支柱状锚固元件(4) ,其在用于将电极装置固定在患者体内的远端(1)之前横向附接到电极主体(2),并且围绕圆周分布,每个突起具有锐角(W)的纵轴(SL) 1)相对于电极体轴线(KL)在近端方向上开口。 锚固元件围绕圆周具有优选的方向,使得在锚定元件(4)接合在患者的身体部分中时,电极体(2)的旋转被一个旋转的较大阻力相对 方向比相反方向。
-