Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity
    51.
    发明申请
    Gas-turbine lean combustor with fuel nozzle with controlled fuel inhomogeneity 审中-公开
    具有燃料喷嘴的燃气轮机贫燃燃烧器具有受控的燃料不均匀性

    公开(公告)号:US20090139240A1

    公开(公告)日:2009-06-04

    申请号:US12232324

    申请日:2008-09-15

    IPC分类号: F02C1/00

    CPC分类号: F23D11/107 F23R3/343

    摘要: A gas-turbine lean combustor includes a combustion chamber (2) and a fuel nozzle (1) which includes a pilot fuel injection (17) and a main fuel injection (18). The main fuel injection (18) includes central recesses (23) for a controlled inhomogeneous fuel injection, the number of said recesses on the circumference ranging from 8 to 40 and said recesses having an angle of inclination δ2 in circumferential direction of 10°≦δ2≦60° and an axial angle of inclination δ1 relative to the combustor axis (4) between −10°≦δ1≦90°.

    摘要翻译: 燃气轮机薄型燃烧器包括燃烧室(2)和燃料喷嘴(1),燃料喷嘴(1)包括引燃燃料喷射(17)和主燃料喷射(18)。 主燃料喷射器(18)包括用于受控不均匀燃料喷射的中心凹槽(23),圆周上的所述凹槽的数量为8至40,并且所述凹槽在圆周方向上的倾斜角度δ2为10°< δ2<= 60°,相对于燃烧器轴线(4)的轴向倾斜角δ1在-10°<=Δ1<= 90°之间。

    BIVENTRICULAR CARDIAC STIMULATOR
    52.
    发明申请
    BIVENTRICULAR CARDIAC STIMULATOR 有权
    双重心脏刺激器

    公开(公告)号:US20090125077A1

    公开(公告)日:2009-05-14

    申请号:US12269746

    申请日:2008-11-12

    IPC分类号: A61N1/368

    摘要: An implantable cardiac stimulator (10), configured to switch mode of operation between at least one right ventricular stimulation mode in which no control signals triggering left ventricular stimulation pulses are delivered to the left ventricular stimulation unit and a biventricular stimulation mode in alternation. Switching takes place as a function of duration of prevailing QRS signal interval, such that the cardiac stimulator switches to biventricular stimulation mode when comparison of the duration of a prevailing QRS signal interval with a first comparison value reveals the duration of the prevailing QRS signal interval is longer than a first reference value represented by the first comparison value and switches to right ventricular stimulation mode when comparison of the duration of a prevailing QRS signal interval with a second comparison value reveals the duration of the prevailing QRS signal interval is shorter than a second reference value represented by the second comparison value.

    摘要翻译: 可植入心脏刺激器(10),被配置为在不将控制信号触发左心室刺激脉冲输送到左心室刺激单元的至少一个右心室刺激模式和交替的双心室刺激模式之间切换操作模式。 根据当前的QRS信号间隔的持续时间进行切换,使得当主要QRS信号间隔与第一比较值的持续时间比较时心脏刺激器切换到双心室刺激模式,显示当前QRS信号间隔的持续时间为 比由第一比较值表示的第一参考值长,并且当比较主要QRS信号间隔与第二比较值的持续时间时,切换到右心室刺激模式,显示当前QRS信号间隔的持续时间短于第二参考 值由第二比较值表示。

    SYSTEM FOR THE REMOTE PROGRAMMING OF A PERSONAL MEDICAL DEVICE
    53.
    发明申请
    SYSTEM FOR THE REMOTE PROGRAMMING OF A PERSONAL MEDICAL DEVICE 有权
    个人医疗设备远程编程系统

    公开(公告)号:US20090018598A1

    公开(公告)日:2009-01-15

    申请号:US12167311

    申请日:2008-07-03

    IPC分类号: A61N1/362

    CPC分类号: G16H40/40 G06F19/00

    摘要: The invention comprises a system and a method for secure remote programming of an implant. For this purpose, a TAN list is generated on the part of the programming device and both stored in the implant (10) and also provided to a physician. The TAN list is preferably indexed and the implant predefines the index of a TAN in each case, which a physician must input to have a programming instruction executed by the implant.

    摘要翻译: 本发明包括用于植入物的安全远程编程的系统和方法。 为此,在编程设备的一部分上生成TAN列表,并且都存储在植入物(10)中并且还提供给医师。 TAN列表优选地被索引,并且植入物预先定义每种情况下的TAN的索引,医师必须输入该索引以具有由植入物执行的编程指令。

    Biventricular cardiac stimulator
    55.
    发明授权
    Biventricular cardiac stimulator 有权
    双心室心脏刺激器

    公开(公告)号:US09364676B2

    公开(公告)日:2016-06-14

    申请号:US12890351

    申请日:2010-09-24

    摘要: A biventricular cardiac stimulator has a right-ventricular sensing unit, having or connected to a terminal for a right-ventricular sensing electrode, a left-ventricular sensing unit, having or connected to a terminal for a left-ventricular sensing electrode, and a pacemaker timer, which is connected to the right-ventricular sensing unit and the left-ventricular sensing unit. The cardiac stimulator has a programmable automatic switch, which is effectively connected to the pacemaker timer to switch the pacemaker timer optionally between a primarily right-ventricular control and a primarily left-ventricular control, as well as an evaluation unit, which is effectively connected to the switch and is designed to detect and evaluate at least one stability parameter that is characteristic of the stability of the electrode position of the left-ventricular sensing electrode, whereby the programmable automatic switch is designed to automatically switch the pacemaker timer control as a function of a value of the detected stability parameter.

    摘要翻译: 双心室心脏刺激器具有右心室感测单元,具有或连接到用于右心室感测电极的终端,具有或连接到用于左心室感测电极的终端的左心室感测单元,以及起搏器 定时器,其连接到右心室感测单元和左心室感测单元。 心脏刺激器具有可编程的自动开关,其有效地连接到起搏器定时器,以可选地在主要的右心室控制和主要左心室控制之间切换起搏器定时器,以及评估单元,其被有效地连接到 所述开关被设计成检测和评估至少一个稳定性参数,所述稳定性参数是左心室感测电极的电极位置的稳定性的特征,由此可编程自动开关被设计成自动切换起搏器定时器控制作为 检测到的稳定性参数的值。

    Self-dissolving electrode or probe implant
    56.
    发明授权
    Self-dissolving electrode or probe implant 有权
    自溶电极或探针植入物

    公开(公告)号:US09095703B2

    公开(公告)日:2015-08-04

    申请号:US13338404

    申请日:2011-12-28

    IPC分类号: A61N1/00 A61N1/05

    CPC分类号: A61N1/057 A61N2001/0578

    摘要: The present disclosure relates to permanently implantable electrode structures or probes of the type used, in particular, in cardiac pacemakers, ICDs, CRT-Ds and/or neurostimulators. Such electrode structures or probes include at least one control element, the physical-chemical state of which can be specifically manipulated using external excitation, such that local degradation or dissolution of a part of the implant or the entire implant takes place in this region. As a result of this partial dissolution, for example, the electrode structure or at least a portion thereof is modified such that the conditions for explantation are improved and/or parts of an implanted electrode structure that remain in the body are functionally deactivated.

    摘要翻译: 本公开涉及特别是在心脏起搏器,ICD,CRT-D和/或神经刺激器中使用的类型的永久可植入电极结构或探针。 这种电极结构或探针包括至少一个控制元件,其物理化学状态可以使用外部激发特异性地操纵,使得植入物的一部分或整个植入物的局部降解或溶解发生在该区域中。 作为这种部分溶解的结果,例如,电极结构或其至少一部分被修饰,使得外植体的条件得到改善和/或残留在体内的植入电极结构的部分在功能上失活。

    Temperature sensor for an implantable medical apparatus
    57.
    发明授权
    Temperature sensor for an implantable medical apparatus 有权
    可植入医疗器械的温度传感器

    公开(公告)号:US08774934B2

    公开(公告)日:2014-07-08

    申请号:US13620687

    申请日:2012-09-14

    摘要: A temperature sensor for detecting heating of at least one electrode pole of a temporarily or permanently implantable electrode line or a similar implant having at least one elongated electrical conductor which is connected to at least one electrode pole. The temperature sensor has an impedance detecting unit or is connected to one and is configured for evaluating an electrode pole impedance detected by the impedance detecting unit in such a manner that the evaluation takes place with respect to a temperature-dependent feature of the electrode impedance. The impedance detecting unit is electrically connected to the at least one electrode pole or is configured and arranged to be electrically connected to the at least one electrode pole.

    摘要翻译: 一种用于检测临时或永久可植入电极线的至少一个电极极的加热的温度传感器或具有连接至少一个电极极的至少一个细长电导体的类似植入物。 温度传感器具有阻抗检测单元或连接到一个阻抗检测单元,并且被配置为以相对于电极阻抗的温度依赖特性进行评估的方式评估由阻抗检测单元检测的电极极阻抗。 阻抗检测单元电连接到至少一个电极,或者被配置和布置成与至少一个电极极电连接。

    Extended noise mode
    58.
    发明授权
    Extended noise mode 有权
    扩展噪声模式

    公开(公告)号:US08649877B2

    公开(公告)日:2014-02-11

    申请号:US12972463

    申请日:2010-12-18

    IPC分类号: A61N1/08

    CPC分类号: A61N1/37 A61N1/3718

    摘要: A device and a method for working in the presence of electromagnetic fields, in particular fields occurring in cautery applications. Also relates to a partially implanted medical device (IMD), having a unit for detecting electromagnetic interference fields, at least one control unit, a timer, and a detection unit for electrical measured variables and/or a stimulation unit, at least one electrode line having an electrode at one end which is brought into contact with bodily tissue, and which either extends inside the body and/or is situated on the surface of an implant, wherein when nonphysiological signals and/or electromagnetic interference fields are detected and the unit for electromagnetic interference fields evaluates the detected signals as nonphysiological signals for a first specifiable time period, and/or for a second specified time period the stimulation unit is placed in an asynchronous operating state in which the wearer of the IMD is asynchronously stimulated.

    摘要翻译: 在存在电磁场的情况下工作的装置和方法,特别是在烧结应用中发生的场。 还涉及具有用于检测电磁干扰场的单元的部分植入医疗设备(IMD),用于电测量变量和/或刺激单元的至少一个控制单元,定时器和检测单元,至少一个电极线 其具有在一端的电极,其与身体组织接触,并且其在体内延伸和/或位于植入物的表面上,其中当检测到非生理信号和/或电磁干扰场时, 电磁干扰场将检测到的信号评估为第一可指定时间段的非生理信号,和/或对于第二指定时间段,刺激单元处于异步操作状态,其中IMD的穿戴者被异步地刺激。

    Apparatus and method for communication between MRI system and implantable medical devices
    59.
    发明授权
    Apparatus and method for communication between MRI system and implantable medical devices 有权
    MRI系统与可植入医疗器械之间的通信的装置和方法

    公开(公告)号:US08583210B2

    公开(公告)日:2013-11-12

    申请号:US12972452

    申请日:2010-12-18

    IPC分类号: A61B5/05

    CPC分类号: A61N1/3718

    摘要: A device and a method for handling and withstanding electromagnetic fields, specifically such fields as occur in magnetic resonance tomography examinations (i.e., MRT or MRI). This refers in particular to an IMD that can transmit data and/or parameters to an MRT device.

    摘要翻译: 一种用于处理和耐受电磁场的装置和方法,特别是在磁共振断层摄影检查(即MRT或MRI)中发生的场。 这尤其涉及可将数据和/或参数传送到MRT设备的IMD。

    Implantable electrode lead and hydrogel sensor
    60.
    发明授权
    Implantable electrode lead and hydrogel sensor 有权
    可植入电极引线和水凝胶传感器

    公开(公告)号:US08565895B2

    公开(公告)日:2013-10-22

    申请号:US13191347

    申请日:2011-07-26

    申请人: Thomas Doerr

    发明人: Thomas Doerr

    IPC分类号: A61N1/02

    摘要: An implantable electrode lead that includes a distal section having at least one electrode for transmitting electrical energy between the electrode lead and its surroundings. The electrode lead includes at least one hydrogel capsule that is thermally coupled to the electrode, the hydrogel capsule having a water-permeable wall that forms a cavity containing a hydrogel having a temperature-dependent swelling capacity, the wall of the hydrogel capsule being designed such that it can adapt to the volume of the hydrogel. Further relates to an electrode lead assembly, in the case of which a guide element is provided for guiding an electrode lead having a hydrogel capsule of this type. Further relates to a hydrogel sensor that comprises a hydrogel capsule of this type. Furthermore, at least one embodiment of the invention relates to methods used to determine the size of the hydrogel capsule for the purpose of determining the temperature of an electrode, or environment, that is thermally coupled to the hydrogel capsule.

    摘要翻译: 一种可植入电极引线,其包括具有至少一个用于在电极引线及其周围环境之间传输电能的电极的远端部分。 电极引线包括至少一个与电极热耦合的水凝胶胶囊,该水凝胶胶囊具有一个透水壁,该水可形成包含具有温度依赖性溶胀能力的水凝胶的空腔,该水凝胶胶囊的壁被设计为 它可以适应水凝胶的体积。 还涉及一种电极引线组件,在其中设置有用于引导具有这种类型的水凝胶囊的电极引线的引导元件。 还涉及包含这种类型的水凝胶囊的水凝胶传感器。 此外,本发明的至少一个实施方案涉及用于确定水凝胶胶囊的尺寸以便确定与水凝胶胶囊热偶合的电极或环境的温度的方法。