Towards Batteryless Cardiac Implantable Electronic Devices—The Swiss Way

Adrian Zurbuchen; Andreas Haeberlin; Alois Pfenniger; Lukas Bereuter; Jakob Schaerer; Frank Jutzi; Christoph Huber; Juerg Fuhrer; Rolf Vogel

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Towards Batteryless Cardiac Implantable Electronic Devices—The Swiss Way

机译：走向无电池心脏植入式电子设备的瑞士之路

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Energy harvesting devices are widely discussed as an alternative power source for todays active implantable medical devices. Repeated battery replacement procedures can be avoided by extending the implants life span, which is the goal of energy harvesting concepts. This reduces the risk of complications for the patient and may even reduce device size. The continuous and powerful contractions of a human heart ideally qualify as a battery substitute. In particular, devices in close proximity to the heart such as pacemakers, defibrillators or bio signal (ECG) recorders would benefit from this alternative energy source. The clockwork of an automatic wristwatch was used to transform the hearts kinetic energy into electrical energy. In order to qualify as a continuous energy supply for the consuming device, the mechanism needs to demonstrate its harvesting capability under various conditions. Several in-vivo recorded heart motions were used as input of a mathematical model to optimize the clockworks original conversion efficiency with respect to myocardial contractions. The resulting design was implemented and tested during in-vitro and in-vivo experiments, which demonstrated the superior sensitivity of the new design for all tested heart motions.

机译：能量收集设备被广泛讨论为当今有源可植入医疗设备的替代电源。通过延长植入物的使用寿命可以避免重复的电池更换程序，这是能量收集概念的目标。这降低了患者并发症的风险，甚至可以减小设备的尺寸。理想的是，人的心脏连续不断的收缩可以代替电池。特别是，心脏附近的设备（例如起搏器，除颤器或生物信号（ECG）记录器）将受益于这种替代能源。自动手表的发条被用来将心脏的动能转化为电能。为了有资格为消耗设备提供连续的能源供应，该机制需要证明其在各种条件下的采集能力。几个体内记录的心脏运动被用作数学模型的输入，以优化关于心肌收缩的钟表原始转换效率。最终的设计在体外和体内实验中得到实施和测试，这证明了新设计对所有测试的心脏运动都具有出色的灵敏度。

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来源
《IEEE transactions on biomedical circuits and systems》 |2017年第1期|78-86|共9页
作者
Adrian Zurbuchen; Andreas Haeberlin; Alois Pfenniger; Lukas Bereuter; Jakob Schaerer; Frank Jutzi; Christoph Huber; Juerg Fuhrer; Rolf Vogel;
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作者单位

Department of Cardiology, ARTORG Cardiovascular Engineering, University of Bern, Bern University Hospital and University of Bern, Bern, Bern, SwitzerlandSwitzerland;

Department of Cardiology, ARTORG Cardiovascular Engineering, University of Bern, Bern University Hospital and University of Bern, Bern, Bern, SwitzerlandSwitzerland;

ARTORG Cardiovascular Engineering, University of Bern, Biolab Technology AG, Bern, Zurich, SwitzerlandSwitzerland;

Department of Cardiology, ARTORG Cardiovascular Engineering, University of Bern, Bern University Hospital and University of Bern, Bern, Bern, SwitzerlandSwitzerland;

Department of Cardiology, ARTORG Cardiovascular Engineering, University of Bern, Bern University Hospital and University of Bern, Bern, Bern, SwitzerlandSwitzerland;

Atelier für Uhren, Frank Jutzi, Wichtrach, Switzerland;

Department of Cardiovascular Surgery, Bern University Hospital and University of Bern, Bern, Switzerland;

Department of Cardiology, Bern University Hospital and University of Bern, Bern, Switzerland;

Department of Cardiology, Bürgerspital Solothurn, Solothurn, Switzerland;

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正文语种 eng
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关键词
Heart; Oscillators; Batteries; Generators; Springs; Mathematical model; Implants;

机译：心脏;振荡器;电池;发电机;弹簧;数学模型;放大器;

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1. Practice Advisory for the Perioperative Management of Patients with Cardiac Implantable Electronic Devices: Pacemakers and Implantable Cardioverter-Defibrillators 2020: An Updated Report by the American Society of Anesthesiologists Task Force on Perioperative Management of Patients with Cardiac Implantable Electronic Devices (vol 132, pg 225, 2020) [J] . Anesthesiology . 2020,第4期

机译：心脏可植入电子设备术后围手术期管理的实践咨询：起搏器和植入式心脏病 - 除颤器2020：美国麻醉学士学家专业对心性植入电子设备患者围手术期管理的特遣部队的更新报告（Vol 132，PG 225， 2020）
2. Practice Advisory for the Perioperative Management of Patients with Cardiac Implantable Electronic Devices: Pacemakers and Implantable Cardioverter-Defibrillators 2020 An Updated Report by the American Society of Anesthesiologists Task Force on Perioperative Management of Patients with Cardiac Implantable Electronic Devices* [J] . Apfelbaum Jeffrey L., Schulman Peter M., Mahajan Aman, Anesthesiology . 2020,第2期

机译：心脏可植入电子设备术后解管理的实践咨询：起搏器和植入式心脏病 - 除颤器2020由美国麻醉学士学家专员对心脏植入电子设备术后术后解管理的特遣部队的更新报告*
3. Practice advisory for the perioperative management of patients with cardiac implantable electronic devices: pacemakers and implantable cardioverter-defibrillators: an updated report by the american society of anesthesiologists task force on perioperative management of patients with cardiac implantable electronic devices. [J] . Anonymous Anesthesiology . 2011,第2期

机译：心脏植入式电子设备患者围手术期管理的实践咨询：起搏器和植入式心脏复律除颤器：美国麻醉医师协会特别工作组对心脏植入式电子设备患者围手术期管理的最新报告。
4. Detection of Electromagnetic Interference on Electrodes of Cardiac Implantable Electronic Devices [C] . Jan Morava, Aleš Richter, Jakub Eichler International Conference on Measurement . 2019

机译：心脏植入式电子设备电极上的电磁干扰检测
5. Impact of embolic stroke events in patients with new-onset atrial fibrillation detected by cardiac implantable electronic devices [D] . NAKANO, Miyo 2019

机译：心脏植入式电子设备检测到栓塞性中风事件对新发房颤患者的影响
6. Chest radiographs of cardiac devices (Part 1): Cardiovascular implantable electronic devices cardiac valve prostheses and Amplatzer occluder devices [O] . Rishi P. Mathew, Timothy Alexander, Vimal Patel, 2019

机译：心脏设备的胸部X光照片（第1部分）：心血管植入式电子设备心脏瓣膜假体和Amplatzer封堵器设备
7. Towards Batteryless Cardiac Implantable Electronic Devices – The Swiss Way [O] . Zurbuchen Adrian, Häberlin Andreas, Pfenniger Aloïs, 2016

机译：走向无电池心脏植入式电子设备–瑞士之路

Towards Batteryless Cardiac Implantable Electronic Devices—The Swiss Way

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