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1. 发明授权

US5183056A Inductive motion sensor 失效
标题翻译：电感式传感器
公开(公告)号：US5183056A
公开(公告)日：1993-02-02
申请号：US599412
申请日：1990-10-18
申请人： Bjoern Dalen , Kenth-Ake-Sune Nilsson , Kurt Hoegnelid , Liliane Wecke
发明人： Bjoern Dalen , Kenth-Ake-Sune Nilsson , Kurt Hoegnelid , Liliane Wecke
IPC分类号： A61B5/11 , G01P13/00
CPC分类号： A61B5/1118 , A61B5/1126 , G01P13/00
摘要： An inductive motion sensor (MS) connectable to a subject (16), the motion sensor having a coil (4) and a magnet member (3) movable relative to the coil (4). The magnet member (3) has at least four magnetic poles, whereby the number of south poles (S) is equal to the number of north poles (N). The pole strength of the magnetic poles is dimensioned and the magnetic poles are located on the magnet member (3) such that the magnet member (3) is situated in a neutral equilibrium position in a uniform magnetic field with respect to the forces exerted on the magnetic poles by the magnetic field.
摘要翻译：可连接到被摄体（16）的感应运动传感器（MS），所述运动传感器具有线圈（4）和相对于线圈（4）可移动的磁体构件（3）。磁体构件（3）具有至少四个磁极，由此南极（S）的数量等于北极数（N）。磁极的磁极强度的尺寸确定，并且磁极位于磁体构件（3）上，使得磁体构件（3）相对于施加在磁体上的力位于均匀磁场中的中性平衡位置磁极通过磁场。

2. 发明授权

US5433731A Mechanical defibrillator and method for defibrillating a heart 失效
标题翻译：机械除颤器和除颤心脏的方法
公开(公告)号：US5433731A
公开(公告)日：1995-07-18
申请号：US210467
申请日：1994-03-21
申请人： Kurt Hoegnelid , Liliane Wecke , Kenth-Ake-Sune Nilsson , Jan Ljungstroem
发明人： Kurt Hoegnelid , Liliane Wecke , Kenth-Ake-Sune Nilsson , Jan Ljungstroem
IPC分类号： A61N1/365 , A61N1/39
CPC分类号： A61N1/3956
摘要： An implantable heart defibrillator and a method for defibrillating a heart, employ a shock pulse generator for delivering a defibrillation shock to a heart, the delivered energy being mechanical. The shock pulse generator includes an electromechanical energy converter which generates, e.g., pressure, by means of a piezoelement, in a pressure chamber. Pressure is transmitted by a fluid in an electrode devised like a hydraulic line to a balloon-like electrode head in contact with heart tissue. The generated pressure causes the electrode head to expand and deliver a mechanical shock to the heart corresponding to the pressure.
摘要翻译：可植入心脏除颤器和用于除心脏的方法，使用冲击脉冲发生器将心脏的除颤电击递送，所输送的能量是机械的。冲击脉冲发生器包括机电能量转换器，其通过压电元件在压力室中产生例如压力。压力由设计为液压管线的电极中的流体传播到与心脏组织接触的气球状电极头。产生的压力导致电极头膨胀并且相应于压力向心脏递送机械冲击。

3. 发明授权

US5405365A Implantable medical device having means for stimulating tissue contractions with adjustable stimulation intensity and a method for the operation of such a device 失效
标题翻译：具有用于以可调节的刺激强度刺激组织收缩的装置的植入式医疗装置和用于操作这种装置的方法
公开(公告)号：US5405365A
公开(公告)日：1995-04-11
申请号：US186250
申请日：1994-01-24
申请人： Kurt Hoegnelid , Kjell Noren , Liliane Wecke , Jan Ljungstroem
发明人： Kurt Hoegnelid , Kjell Noren , Liliane Wecke , Jan Ljungstroem
IPC分类号： A61N1/08 , A61N1/36 , A61N1/365 , A61N1/37 , A61N1/30
CPC分类号： A61N1/3712 , A61N1/3706
摘要： Implantable medical device comprising a device for stimulating tissue contractions with adjustable stimulation intensity, whereby the stimulation intensity is set such that a stimulated event is detected after stimulation with a detector device. The detector device detects stimulated tissue contractions in a signal corresponding to the chronological curve of the electrical impedance of the tissue to be stimulated.
摘要翻译：可植入医疗装置包括用于以可调节的刺激强度刺激组织收缩的装置，由此设定刺激强度，使得在用检测器装置刺激之后检测到刺激事件。检测器装置检测对应于待刺激组织的电阻抗的时间曲线的信号中的刺激组织收缩。

4. 发明授权

US4869251A Implantable heart pacemaker with a sensor for inertial and/or rotational movements of the user 失效
标题翻译：可植入心脏起搏器，带有传感器，用于使用者的惯性和/或旋转运动
公开(公告)号：US4869251A
公开(公告)日：1989-09-26
申请号：US192609
申请日：1988-05-11
申请人： Anders Lekholm , Gosta Sall , Liliane Wecke , Kurt Hognelid
发明人： Anders Lekholm , Gosta Sall , Liliane Wecke , Kurt Hognelid
IPC分类号： A61B5/11 , A61N1/365 , A61N1/37 , G01P13/00 , G01P15/08
CPC分类号： A61B5/1126 , A61N1/36542 , G01P15/08 , A61B5/1116
摘要： A pacemaker has a sensor for deteching inertial and/or rotational movements of a patient in whom the pacemaker is implanted. The sensor has a hollow member with at least one freely moveable member therein, the freely moveable member generating a mechanical vibration upon movement thereof within the hollow member caused by movement or rotation of the patient. A transducer generates an electrical signal corresponding to the mechanical vibrations, the electrical signal being proportional to the movement. This electrical signal is used to vary the rate at which stimulation pulses are supplied to the patient by the pacemaker.
摘要翻译：起搏器具有用于检测其中植入起搏器的患者的惯性和/或旋转运动的传感器。传感器具有中空构件，其中具有至少一个可自由移动的构件，所述可自由移动的构件由于患者的移动或旋转而在中空构件内移动时产生机械振动。换能器产生对应于机械振动的电信号，电信号与运动成比例。该电信号用于改变由起搏器向患者提供刺激脉冲的速率。

5. 发明授权

US5400796A Device for identifying atrial depolarization 失效
标题翻译：识别心房去极化的装置
公开(公告)号：US5400796A
公开(公告)日：1995-03-28
申请号：US139834
申请日：1993-10-22
申请人： Liliane Wecke
发明人： Liliane Wecke
IPC分类号： A61N1/36 , A61N1/368 , A61N1/37 , A61B5/0464
CPC分类号： A61N1/3704 , A61N1/368
摘要： A device for identifying an event, among atrial events sensed in a heart, as an atrial depolarization includes an atrial detector which emits a first signal when an event is sensed in the atrium, and a ventricular detector which emits a second signal when an event is sensed in the ventricle. A window generator creates a time window with the first signal inside the window, and a comparator determines whether the second signal is inside or outside the window. If the second signal is outside the window, an identification signal for the atrial depolarization is emitted. In subsequent circuits in the device, an event sensed in the atrium can be indicated as e.g. atrial flutter or a crosstalk QRS. The indications can be used for controlling a heart stimulator. A corresponding method is also disclosed.
摘要翻译：用于识别在心脏中感测的心房事件中作为心房去极化的事件的装置包括当在心房中感测到事件时发出第一信号的心房检测器，以及当事件发生时发出第二信号的心室检测器感觉在心室。窗口生成器在窗口内创建具有第一信号的时间窗口，并且比较器确定第二信号是在窗口内还是外部。如果第二信号在窗外，则发出用于心房去极化的识别信号。在装置的后续电路中，在心房中检测到的事件可以被指示为例如。心房扑动或串扰QRS。适应症可用于控制心脏刺激器。还公开了相应的方法。

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