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公开(公告)号：US11673000B2
公开(公告)日：2023-06-13
申请号：US16451299
申请日：2019-06-25
发明人： Thomas Doerr , Ingo Weiss
IPC分类号： A61N5/06 , A61N1/05 , A61N1/06 , A61N1/362 , A61N1/37 , A61N1/372 , A61N1/36 , A61N1/378 , A61B5/00 , A61N2/00 , A61N1/08 , A61N5/073 , A61B5/01 , A61B5/05 , A61B5/1455 , A61B7/04 , A61B8/00 , A61N5/10 , A61B5/363 , A61N5/067
CPC分类号： A61N5/0601 , A61B5/0071 , A61B5/4094 , A61B5/686 , A61B5/7221 , A61B5/7228 , A61B5/7253 , A61B5/7264 , A61B5/7282 , A61N1/059 , A61N1/0534 , A61N1/0551 , A61N1/0558 , A61N1/0587 , A61N1/0595 , A61N1/06 , A61N1/08 , A61N1/3621 , A61N1/3629 , A61N1/36064 , A61N1/36067 , A61N1/36071 , A61N1/36153 , A61N1/371 , A61N1/378 , A61N1/37223 , A61N1/37235 , A61N2/002 , A61N5/06 , A61B5/01 , A61B5/05 , A61B5/14551 , A61B5/363 , A61B5/4082 , A61B5/4836 , A61B7/04 , A61B8/00 , A61B2562/0204 , A61B2562/0219 , A61B2562/0223 , A61B2562/0247 , A61B2562/0271 , A61N1/36082 , A61N5/067 , A61N5/10 , A61N2005/063 , A61N2005/0612 , A61N2005/0626 , A61N2005/0628 , A61N2005/0632 , A61N2005/0633 , A61N2005/0643 , A61N2005/0658 , A61N2005/0659 , A61N2005/0661 , A61N2005/0662 , A61N2005/0666 , A61N2005/0667 , A61N2005/0668 , A61N2005/073
摘要： An implantable device for implantation in a human body or animal body. The device includes an energy source, an energy storage device, and an electronics unit. Further, an actuator is coupled with the energy storage device and it is configured to emit electromagnetic waves by discharging the energy storage device.
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公开(公告)号：US09709638B2
公开(公告)日：2017-07-18
申请号：US14803014
申请日：2015-07-17
发明人： Holger Lippitz , Ingo Weiss
CPC分类号： G01R33/0322 , A61B5/0031 , A61B5/055 , A61B2090/3945 , A61N1/08 , A61N1/3718 , G01R33/285 , G01R33/288
摘要： An implant with magnetic field recognition, such as an implant that recognizes fields generated by a magnetic resonance imaging (MRI) device. The implant includes at least one voltage source, at least one control unit, at least one communication coil and an optical structure with a Faraday element. The optical structure includes at least one first and second polarization filters and at least one light detector.
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公开(公告)号：US11628303B2
公开(公告)日：2023-04-18
申请号：US16835628
申请日：2020-03-31
发明人： Thomas Doerr , Sergey Ershov , Torsten Radtke , Martin Roemer , Ingo Weiss
摘要： An implantable system for stimulating a human heart or an animal heart contains a processor, a memory unit, an atrial stimulation unit, and a detection unit for detecting atrial tachycardia. The system is characterized in that the memory unit stores a computer-readable program, which prompts the processor to carry out the following steps when the program is being executed on the processor: a) detecting by way of the detection unit whether atrial tachycardia to be treated is present in a human heart or an animal heart; b) when atrial tachycardia to be treated is present, applying atrial antitachycardia pacing by way of the atrial stimulation unit; and c) after the atrial antitachycardia pacing has been applied, carrying out an atrial post-treatment stimulation, the post-treatment stimulation being configured to be within a range of 1 minute up to 7 days.
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公开(公告)号：US11504542B2
公开(公告)日：2022-11-22
申请号：US16835613
申请日：2020-03-31
发明人： Thomas Doerr , Sergey Ershov , Torsten Radtke , Martin Roemer , Ingo Weiss
摘要： An implantable system for treating a heart contains a processor, a memory unit, a treatment unit including a treatment electrode, and a detection unit for detecting a cardiac event requiring treatment. The memory unit includes a computer-readable program, which prompts the processor to perform the following steps: a) detecting by way of the detection unit whether a cardiac event to be treated has occurred in the heart; b) if a cardiac event to be treated has occurred, determining a position of the treatment electrode or determining a variable correlating with this position; and c) comparing the position of the treatment electrode or the variable correlating with the position to a reference variable, and carrying out, or not carrying out a cardiac treatment by way of the treatment unit and the treatment electrode as a function of the position of the treatment electrode or the variable correlating with the position.
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公开(公告)号：US20220249853A1
公开(公告)日：2022-08-11
申请号：US17630323
申请日：2020-07-21
发明人： Thomas Doerr , Ingo Weiss
摘要： The present invention relates an implantable pulse generator comprising an electric circuit, wherein the electric circuit comprises: a primary energy store, at least one secondary energy store, and a control unit, wherein the control unit is configured to activate an electric switch in the electric circuit in such a way that, in a first interval of a first phase of a pulse delivery, the primary energy store is discharged via a therapeutic current path, and to activate an electric switch in the electric circuit in such a way that, in a second interval of the first phase of the pulse delivery, the secondary energy store is discharged via the therapeutic current path, wherein the primary energy store and the at least one secondary energy store are fixedly connected, or connectable, in series, and wherein the implantable pulse generator is designed to deliver a shock having an approximately rectangular pulse waveform.
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公开(公告)号：US10173054B2
公开(公告)日：2019-01-08
申请号：US14475634
申请日：2014-09-03
发明人： Gernot Kolberg , Jens Rump , Michael Friedrich , Heinrich Buessing , Stefan Knorr , Andreas Bitzer , Kerstin Teaubert , Ingo Weiss , Klaus Bartels , Michelle Maxfield , Hartmut Lenski , Timo Frenzel , Erik Trip
摘要： An implantable medical device including at least one elongate electrical line with a first electrical component as a functional conductor, and at least one second electrical component with an electrical length. The first electrical component includes a proximal end and a distal end, wherein the distal side is in electrical contact with tissue or blood. The first electrical component is in electrical contact with the at least one second electrical component, and wherein the electrical length of the at least one second component corresponds to at least a tenth of a wavelength (λ/10) of electromagnetic waves in a radiofrequency range.
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公开(公告)号：US09364663B2
公开(公告)日：2016-06-14
申请号：US14697062
申请日：2015-04-27
发明人： Thomas Doerr , Ingo Weiss , Steffen Kibbel
CPC分类号： A61N1/08 , A61N1/3718 , A61N1/3931 , G01R33/022 , G01R33/285 , G01R33/288
摘要： An implantable medical device (IMD) including a power supply, a sensing device and/or a stimulation device, a control unit, a magnetic resonance (MR) detection unit, and at least two magnetic field sensors. The power supply is connected to one or more of the sensing device, the stimulation device, the control unit, the MR detection unit and the magnetic field sensors. The control unit is connected to the sensing device and/or stimulation device, to the MR detection unit, and to the at least two magnetic field sensors. The at least two magnetic field sensors are arranged spatially separately from one another and the MR detection unit determines a spatial and/or temporal gradient of magnetic field strengths detected by the at least two magnetic field sensors and transmitted to the MR detection unit. The MR detection unit detects an MR field and transmits an MR signal to the control unit.
摘要翻译： 包括电源，感测装置和/或刺激装置的可植入医疗装置（IMD），控制单元，磁共振（MR）检测单元和至少两个磁场传感器。 电源连接到感测装置，刺激装置，控制单元，MR检测单元和磁场传感器中的一个或多个。 控制单元连接到感测装置和/或刺激装置，连接到MR检测单元和至少两个磁场传感器。 所述至少两个磁场传感器彼此空间地布置，并且所述MR检测单元确定由所述至少两个磁场传感器检测并被发送到所述MR检测单元的磁场强度的空间和/或时间梯度。 MR检测单元检测MR场并将MR信号发送到控制单元。
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公开(公告)号：US11311737B2
公开(公告)日：2022-04-26
申请号：US16835638
申请日：2020-03-31
发明人： Thomas Doerr , Sergey Ershov , Torsten Radtke , Martin Roemer , Ingo Weiss
摘要： An implantable system for stimulating a heart contains a processor, a memory, a stimulator, and a first detection unit for detecting a cardiac rhythm disturbance of a cardiac region. The memory includes a computer-readable program, which prompts the processor to carry out the following steps: a) detecting via the first detection unit whether a cardiac rhythm disturbance is present in a cardiac region of a heart of a patient; b) when a cardiac rhythm disturbance is present, selecting a stimulation strategy based on a selection criterion; c) stimulating the cardiac region in which the cardiac rhythm disturbance was detected by way of the stimulator, using the selected stimulation strategy; d) detecting a success and/or an efficiency of the conducted stimulation; e) comparing the success and/or the efficiency to a predefinable success and/or efficiency criterion; and f) if the predefinable success and/or efficiency criterion was not achieved, optimizing the stimulation strategy.
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公开(公告)号：US20180050189A1
公开(公告)日：2018-02-22
申请号：US15667684
申请日：2017-08-03
发明人： Jens Rump , Ingo Weiss
CPC分类号： A61N1/37229 , A61B90/98 , A61N1/025 , A61N1/04 , A61N1/0488 , A61N1/05 , A61N1/08 , A61N1/37 , A61N1/3752 , G01R19/2503
摘要： An implant including a hermetically tightly sealed housing, wherein a control unit is arranged in the housing, and including a header, which is secured to the housing and includes at least one socket for connection to a plug of an electrode lead, and includes a communication antenna, which is electrically connected to the control unit. To achieve a reliable identification of the electrode lead with a low energy expenditure, the header has, in the region of the at least one socket, at least one electromagnetic transmission element electrically connected to a contact element which is provided on the inner wall of the at least one socket or to the ground of the implant and to the control unit, wherein the electromagnetic transmission element is electromagnetically or inductively coupled to the communication antenna. A corresponding electrode lead and a corresponding method for identifying an electrode lead are also contemplated.
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公开(公告)号：US08942820B2
公开(公告)日：2015-01-27
申请号：US13677310
申请日：2012-11-15
发明人： Thomas Doerr , Ingo Weiss
摘要： An implantable electrode lead comprising an electric supply lead. The electric supply lead is designed to assume, after implantation of the electrode lead in a deformable supply lead section, a shape that is changed such that it induces higher inductance in the deformable supply lead section after deformation than before deformation, wherein the inductance is at least 0.1 μH. The implantable electrode lead can also comprise an outer sleeve within which the supply lead is disposed. The electric supply lead is designed to assume, after implantation of the electrode lead in a deformable supply lead section, a shape that has changed compared to the original shape thereof. The supply lead is also designed and disposed inside the sleeve such that the supply lead, in the deformable supply lead section thereof, is deformable relative to the outer sleeve and inside the outer sleeve.
摘要翻译： 一种可植入电极引线，包括电源引线。 电源引线被设计成在将电极引线注入可变形的电源引线部分之后，改变形状，使其在变形后比在变形之前引起可变形的电源引线部分中的更高的电感，其中电感处于 至少0.1μH。 可植入电极引线还可以包括外套筒，其中设置供电引线。 电源引线被设计成在将电极引线注入可变形的电源引线部分之后，形成与其原始形状相比变化的形状。 供应引线也被设计和设置在套筒内，使得在其可变形的供应引线部分中的供应引线可相对于外套筒和外套筒内变形。
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