Littérature scientifique sur le sujet « Active Implantable Device »
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Articles de revues sur le sujet "Active Implantable Device"
Jensen, Maria Lund, et Jayme Coates. « Planning Human Factors Engineering for Development of Implantable Medical Devices ». Proceedings of the International Symposium on Human Factors and Ergonomics in Health Care 7, no 1 (juin 2018) : 156–60. http://dx.doi.org/10.1177/2327857918071037.
Texte intégralMcEvedy, Samantha M., Jan Cameron, Eugene Lugg, Jennifer Miller, Chris Haedtke, Muna Hammash, Martha J. Biddle et al. « Implantable cardioverter defibrillator knowledge and end-of-life device deactivation : A cross-sectional survey ». Palliative Medicine 32, no 1 (5 juillet 2017) : 156–63. http://dx.doi.org/10.1177/0269216317718438.
Texte intégralFong, Jeffrey, Zhiming Xiao et Kenichi Takahata. « Wireless implantable chip with integrated nitinol-based pump for radio-controlled local drug delivery ». Lab on a Chip 15, no 4 (2015) : 1050–58. http://dx.doi.org/10.1039/c4lc01290a.
Texte intégralPatil, B. P., Deepali Newaskar, Kunal Sharma, Tarun Baghmar et Mahesh Ku Rajput. « EFFECT OF NUMBER OF TURNS AND MEDIUM BETWEEN COILS ON THE WIRELESS POWER TRANSFER EFFICIENCY OF AIMD’S ». Biomedical Engineering : Applications, Basis and Communications 31, no 02 (avril 2019) : 1950016. http://dx.doi.org/10.4015/s1016237219500169.
Texte intégralStoevelaar, Rik, Arianne Stoppelenburg, Rozemarijn L. van Bruchem-Visser, Anne Geert van Driel, Dominic AMJ Theuns, Martine E. Lokker, Rohit E. Bhagwandien, Agnes van der Heide et Judith AC Rietjens. « Advance care planning and end-of-life care in patients with an implantable cardioverter defibrillator : The perspective of relatives ». Palliative Medicine 35, no 5 (13 avril 2021) : 904–15. http://dx.doi.org/10.1177/02692163211001288.
Texte intégralYOSHINO, Yuuki, et Masao TAKI. « Induced Voltage to an Active Implantable Medical Device by a Near-Field Intra-Body Communication Device ». IEICE Transactions on Communications E94-B, no 9 (2011) : 2473–79. http://dx.doi.org/10.1587/transcom.e94.b.2473.
Texte intégralYan, Bingxi. « Actuators for Implantable Devices : A Broad View ». Micromachines 13, no 10 (17 octobre 2022) : 1756. http://dx.doi.org/10.3390/mi13101756.
Texte intégralWang, Zhichao, Jianfeng Zheng, Yu Wang, Wolfgang Kainz et Ji Chen. « On the Model Validation of Active Implantable Medical Device for MRI Safety Assessment ». IEEE Transactions on Microwave Theory and Techniques 68, no 6 (juin 2020) : 2234–42. http://dx.doi.org/10.1109/tmtt.2019.2957766.
Texte intégralWagner, Marcel Vila, et Thomas Schanze. « Challenges of Medical Device Regulation for Small and Medium sized Enterprises ». Current Directions in Biomedical Engineering 4, no 1 (1 septembre 2018) : 653–56. http://dx.doi.org/10.1515/cdbme-2018-0157.
Texte intégralPaech, Christian, Victoria Ebel, Franziska Wagner, Stephanie Stadelmann, Annette M. Klein, Mirko Döhnert, Ingo Dähnert et Roman Antonin Gebauer. « Quality of life and psychological co-morbidities in children and adolescents with cardiac pacemakers and implanted defibrillators : a cohort study in Eastern Germany ». Cardiology in the Young 30, no 4 (avril 2020) : 549–59. http://dx.doi.org/10.1017/s104795112000061x.
Texte intégralThèses sur le sujet "Active Implantable Device"
BRUNO, GIACOMO. « Leveraging nanochannels for a remotely controllable implantable drug delivery system ». Doctoral thesis, Politecnico di Torino, 2017. http://hdl.handle.net/11583/2676478.
Texte intégralSiegel, Alice. « Etude de l’interaction mécanique entre un dispositif médical implantable actif crânien et le crâne face à des sollicitations dynamiques ». Thesis, Paris, ENSAM, 2019. http://www.theses.fr/2019ENAM0012.
Texte intégralActive cranial implants are more and more developed to cure neurological diseases. In this context it is necessary to evaluate the mechanical resistance of the skull-implant complex under impact conditions as to ensure the patient’s security. The aim of this study is to quantify the mechanical interactions between the skull and the implant as to develop a finite element model for predictive purpose and for use in cranial implant design methodologies for future implants. First, material tests were necessary to identify the material law parameters of titanium and silicone. They were then used in a finite element model of the implant under dynamic loading, validated against 2.5 J-impact tests. The implant dissipates part of the impact energy and the model enables to optimize the design of implants for it to keep functional and hermetic after the impact. In the third part, a finite element model of the skull-implant complex is developed under dynamic loading. Impact tests on ovine cadaver heads are performed for model validation by enhancing the damage parameters of the three-layered skull and give insight into the behavior of the implanted skull under impact.This model is a primary tool for analyzing the mechanical interaction between the skull and an active implant and enables for an optimized design for functional and hermetic implants, while keeping the skull safe
Gercek, Cihan. « Immunité des implants cardiaques actifs aux champs électriques de 50/60 Hz ». Thesis, Université de Lorraine, 2016. http://www.theses.fr/2016LORR0226/document.
Texte intégralThe European Directive 2013/ 35 / EU specify minimum requirements for the protection of workers exposed to electromagnetic fields and define with implants as “workers at particular risk”. Regarding the implantable cardioverter defibrillator wearers (ICD) or pacemaker (PM), exposure to electric or magnetic field of extremely low frequency creates inductions inside the human body that generate interference voltage which may cause the dysfunction of the implant. This thesis investigates the electromagnetic compatibility of cardiac implants subjected to an electric field low frequency (50/60 Hz). Computational simulations are effectuated in order to design an experimental bench for the exposure of a phantom including pacemakers or implantable defibrillators. A provocative study is established to define the electric field thresholds for preventing any malfunction of the implant. In numerical simulations; a virtual human model (digital phantom containing a cardiac implant) was placed in an upright position in a vertical exposure to an electric field. The finite element method was used to define the inductions in the cardiac implant level with a resolution of 2 mm (CST® software). In the experimental part, a test bench designed to allow generating an electric field up to 100 kV / m at frequencies 50-60 Hz was constructed, optimized and employed to investigate the behavior of cardiac implants.Several configurations were studied. 54 active cardiac implants (43 pacemakers and 11 defibrillators) are submitted to very high electric field of 50-60 Hz (up to 100 kV / m) inside the experimental bench. No failure was observed for public exposure levels for most configurations (+ 99%) except for six pacemakers in the case of a configuration clinically almost inexistent: unipolar mode with maximum sensitivity and atrial sensing.The implants configured with a nominal sensitivity in bipolar mode are resistant to electric fields exceeding the low action levels (ALs), even for the most high ALs, as defined by 2013 / 35 / EU
Castagnola, Valentina. « Implantable microelectrodes on soft substrate with nanostructured active surface for stimulation and recording of brain activities ». Toulouse 3, 2014. http://thesesups.ups-tlse.fr/2646/.
Texte intégralImplantable neural prosthetics devices offer, nowadays, a promising opportunity for the restoration of lost functions in patients affected by brain or spinal cord injury, by providing the brain with a non-muscular channel able to link machines to the nervous system. The long term reliability of these devices constituted by implantable electrodes has emerged as a crucial factor in view of the application in the "brain-machine interface" domain. However, current electrodes for recording or stimulation still fail within months or even weeks. This lack of long-term reliability, mainly related to the chronic foreign body reaction, is induced, at the beginning, by insertion trauma, and then exacerbated as a result of mechanical mismatch between the electrode and the tissue during brain motion. All these inflammatory factors lead, over the time, to the encapsulation of the electrode by an insulating layer of reactive cells thus impacting the quality of the interface between the implanted device and the brain tissue. To overcome this phenomenon, both the biocompatibility of materials and processes, and the mechanical properties of the electrodes have to be considered. During this PhD, we have addressed both issues by developing a simple process to fabricate soft implantable devices fully made of parylene. The resulting flexible electrodes are fully biocompatible and more compliant with the brain tissue thus limiting the inflammatory reaction during brain motions. Once the fabrication process has been completed, our study has been focused on the device performances and stability. The use of high density micrometer electrodes with a diameter ranging from 10 to 50 µm, on one hand, provides more localized recordings and allows converting a series of electrophysiological signals into, for instance, a movement command. On the other hand, as the electrode dimensions decrease, the impedance increases affecting the quality of signal recordings. Here, an organic conductive polymer, the poly(3,4-ethylenedioxythiophene), PEDOT, has been used to improve the recording characteristics of small electrodes. PEDOT was deposited on electrode surfaces by electrochemical deposition with a high reproducibility. Homogeneous coatings with a high electrical conductivity were obtained using various electrochemical routes. Thanks to the increase of the surface to volume ratio provided by the PEDOT coating, a significant lowering of the electrode impedance (up to 3 orders of magnitude) has been obtained over a wide range of frequencies. Thermal accelerated ageing tests were also performed without any significant impact on the electrical properties demonstrating the stability of the PEDOT coatings over several months. The resulting devices, made of parylene with a PEDOT coating on the active surface of electrodes, have been tested in vitro and in vivo in mice brain. An improved signal to noise ratio during neural recording has been measured in comparison to results obtained with commercially available electrodes. In conclusion, the technology described here, combining long-term stability and low impedance, make these implantable electrodes suitable candidates for the development of chronic neural interfaces
Frewin, Christopher L. « The Neuron-Silicon Carbide Interface : Biocompatibility Study and BMI Device Development ». Scholar Commons, 2009. https://scholarcommons.usf.edu/etd/1973.
Texte intégralBouldi, Melina. « Vers une application sûre de l'IRM en présence d'implants actifs ». Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENY056/document.
Texte intégralMRI is generally considered to be an exceptionally safe imaging method. However, in the presence of electrically conducting implants health risks exist, particularly in terms of RF heating of the tissues in contact with the implant. Some implants are cleared by the manufacturers or regulatory agencies for MR imaging of patients, but only under strictly limited conditions which often degrade image quality and exclude many configurations. The goal of this thesis project was to optimize and validate the methods for the assessment of MR safety in the presence of active implants. Increasing the predictability of the risk of RF heating in individual subjects should allow MRI to find wider applications in patients implanted with active devices.This project is based on three distinct approaches:- Measurements and MR method developments performed on test objects. Existing B1-mapping techniques were optimized for the specific needs of high dynamic range encountered in the presence of induced RF currents in conductors, leading to the “Actual Multiple Flip-Angle Imaging” technique. Further work has been performed on the optimization of rapid “Proton Resonance Frequency Shift” MR thermography.- The development of numerical simulations of the electromagnetic interactions between the RF resonator and implants as well as their thermal impact. A numerical RF resonator model was built and validated it using both theoretical and experimental studies. The optimization of the resonator has led to the development of an original method to rapidly and precisely adjust the individual capacitor values to obtain a given targeted current distribution. Separately, the measurement of RF currents induced in conductive wires, via B1 mapping, was developed. This method to measure RF currents in a specific configuration opens the possibility to evaluate RF safety in individual subjects using a low-SAR prescan prior to other acquisitions, for use in hypothetical future protocols on patients.- The construction of a simplified numerical model of deep brain stimulation electrodes, using transmission line theory. This model renders RF simulations tractable, while exhibiting the same electrical behavior as the real implant, allowing evaluation of RF heating in simulations covering the size of a whole-body MR resonator.The set of tools developed improve upon the currently available methods for the evaluation of RF safety in the presence of conductive implants
Hsieh, Sheng-Kai, et 謝勝凱. « A 13.56 MHz Regulated Dual-Output Active Rectifier with Adaptive Offset Compensation for Implantable Medical Devices ». Thesis, 2016. http://ndltd.ncl.edu.tw/handle/uk7957.
Texte intégralLee, Yueh-Hsuan, et 李岳軒. « The Design of CMOS 13.56-MHz High Efficiency 1X/3X Active Rectifier and Low Dropout Regulators for Implantable Medical Devices ». Thesis, 2017. http://ndltd.ncl.edu.tw/handle/ts7j26.
Texte intégralLin, Tzu-Han, et 林子涵. « The Design of CMOS 13.56-MHz High Efficiency 2X/3X Active Rectifier and Low Dropout Regulators for Implantable Medical Devices ». Thesis, 2016. http://ndltd.ncl.edu.tw/handle/fyaz98.
Texte intégralSyu, Ruei-Syuan, et 許睿軒. « The Design of CMOS Analog Front-End Acquisition Circuits for Electrocorticography (ECoG) and Evoked Compound Action Potential (ECAP) Recording in Implantable Medical Devices ». Thesis, 2019. http://ndltd.ncl.edu.tw/handle/xd928n.
Texte intégralLivres sur le sujet "Active Implantable Device"
Schoenmakers, C. C. W. CE marking for medical devices : A handbook to the medical devices directives : Medical Device Directive 93/42/EEC : the Active Implantable Medical Device Directive 90/396/EEC. New York, NY : Standards Information Network/IEEE Press, 1997.
Trouver le texte intégralBritain, Great. Consumer protection : The Active Implantable Medical Devices (Amendment and Transitional Provisions) Regulations 1995. London : HMSO, 1995.
Trouver le texte intégralAAMI/ISO TIR10974:2018 ; Assessment of the safety of magnetic resonance imaging for patients with an active implantable medical device. AAMI, 2018. http://dx.doi.org/10.2345/9781570206993.
Texte intégralConsumer protection : The Active Implantable Medical Devices Regulations 1992. London : HMSO, 1992.
Trouver le texte intégralThe Active Implantable Medical Devices Regulations 1992 (Statutory Instruments : 1992 : 3146). Stationery Office Books, 1992.
Trouver le texte intégralANSI/AAMI/ISO 14117:2019 ; Active implantable medical devices—Electromagnetic compatibility—EMC test protocols for implantable cardiac pacemakers, implantable cardioverter defibrillators and cardiac resynchronization devices. AAMI, 2019. http://dx.doi.org/10.2345/9781570207280.
Texte intégralANSI/AAMI/ISO 14708-3:2017 ; Implants for surgery — Active implantable medical devices — Part 3 : Implantable neurostimulators. AAMI, 2017. http://dx.doi.org/10.2345/9781570206580.
Texte intégralANSI/AAMI/ISO 14708-4:2008/(R)2011 ; Implants for surgery—Active implantable medical devices—Part 4 : Implantable infusion pumps. AAMI, 2009. http://dx.doi.org/10.2345/9781570203596.
Texte intégralThe Active Implantable Medical Devices (Amendment and Transitional Provisions) Regulations 1995 (Statutory Instruments : 1995 : 1671). Stationery Office Books, 1995.
Trouver le texte intégralAAMI TIR41:2011/(R)2020 ; Active implantable medical devices—Guidance for designation of left ventricle and implantable cardioverter defibrillator lead connectors and pulse generator connector cavities for implantable pacemakers and implantable cardioverter defibrillators. AAMI, 2011. http://dx.doi.org/10.2345/9781570204340.
Texte intégralChapitres de livres sur le sujet "Active Implantable Device"
Nahler, Gerhard. « active implantable medical device ». Dans Dictionary of Pharmaceutical Medicine, 2. Vienna : Springer Vienna, 2009. http://dx.doi.org/10.1007/978-3-211-89836-9_16.
Texte intégralBrown, James E., Rui Qiang, Paul J. Stadnik, Larry J. Stotts et Jeffrey A. Von Arx. « RF-Induced Unintended Stimulation for Implantable Medical Devices in MRI ». Dans Brain and Human Body Modeling 2020, 283–92. Cham : Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45623-8_17.
Texte intégralBrown, James E., Paul J. Stadnik, Jeffrey A. Von Arx et Dirk Muessig. « RF-induced Heating Near Active Implanted Medical Devices in MRI : Impact of Tissue Simulating Medium ». Dans Brain and Human Body Modelling 2021, 125–32. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-15451-5_8.
Texte intégralRahmat-Samii, Yahya, et Jaehoon Kim. « Planar Antennas for Active Implantable Medical Devices ». Dans Implanted Antennas in Medical Wireless Communications, 57–69. Cham : Springer International Publishing, 2006. http://dx.doi.org/10.1007/978-3-031-01531-1_6.
Texte intégralKim, Chunho. « Evolution of Advanced Miniaturization for Active Implantable Medical Devices ». Dans Nano-Bio- Electronic, Photonic and MEMS Packaging, 407–15. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-49991-4_17.
Texte intégralMatriano, James. « CHAPTER 7. Addressing Immunogenicity for Implantable Drug-delivery Devices and Long-acting Injectables, Including Pharmacokinetic and Pharmacodynamic Correlations ». Dans Drug Development and Pharmaceutical Science, 131–59. Cambridge : Royal Society of Chemistry, 2021. http://dx.doi.org/10.1039/9781839164958-00131.
Texte intégral« The Active Implantable Medical Device Directive (AIMDD) ». Dans International Labeling Requirements for Medical Devices, Medical Equipment and Diagnostic Products, 273–84. CRC Press, 2003. http://dx.doi.org/10.1201/9780203488393-30.
Texte intégral« The Active Implantable Medical Device Directive (AIMDD) ». Dans International Labeling Requirements for Medical Devices, Medical Equipment and Diagnostic Products. Informa Healthcare, 2003. http://dx.doi.org/10.1201/9780203488393.ch16.
Texte intégralSohail, M. Rizwan, Daniel C. DeSimone et James M. Steckelberg. « Infections of cardiovascular implantable devices ». Dans Schlossberg's Clinical Infectious Disease, sous la direction de Cheston B. Cunha, 281–86. Oxford University Press, 2021. http://dx.doi.org/10.1093/med/9780190888367.003.0042.
Texte intégral« 5 : General requirements for non-implantable parts ». Dans AAMI/ISO TIR10974:2018 ; Assessment of the safety of magnetic resonance imaging for patients with an active implantable medical device. AAMI, 2018. http://dx.doi.org/10.2345/9781570206993.ch5.
Texte intégralActes de conférences sur le sujet "Active Implantable Device"
Cheng, Ming-Yuan, Weiguo Chen, Ruiqi Lim et Ramona Damalerio. « Hybrid hermetic housings for active implantable neural device ». Dans 2017 IEEE 19th Electronics Packaging Technology Conference (EPTC). IEEE, 2017. http://dx.doi.org/10.1109/eptc.2017.8277483.
Texte intégralAkbarzadeh, Saeed, Xiao Gu, Zhipeng Wu et Benny Lo. « A Novel Active Human Echolocation Device ». Dans 2022 IEEE-EMBS International Conference on Wearable and Implantable Body Sensor Networks (BSN). IEEE, 2022. http://dx.doi.org/10.1109/bsn56160.2022.9928448.
Texte intégralDrexler, Elizabeth S., Andrew J. Slifka, Nicholas Barbosa et John W. Drexler. « Interaction of Environmental Conditions : Role in the Reliability of Active Implantable Devices ». Dans ASME 2007 2nd Frontiers in Biomedical Devices Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/biomed2007-38072.
Texte intégralNelson, Jody J., Wes Clement, Brian Martel, Richard Kautz et Katarina H. Nelson. « Assessment of active implantable medical device interaction in hybrid electric vehicles ». Dans 2008 IEEE International Symposium on Electromagnetic Compatibility - EMC 2008. IEEE, 2008. http://dx.doi.org/10.1109/isemc.2008.4652064.
Texte intégralCampi, Tommaso, Silvano Cruciani, Mauro Feliziani et Akimasa Hirata. « Wireless power transfer system applied to an active implantable medical device ». Dans 2014 IEEE Wireless Power Transfer Conference (WPTC). IEEE, 2014. http://dx.doi.org/10.1109/wpt.2014.6839612.
Texte intégralGas, Piotr, et Arkadiusz Miaskowski. « A Heating from a Standard Active Implantable Medical Device under MRI Exposure ». Dans 2019 15th Selected Issues of Electrical Engineering and Electronics (WZEE). IEEE, 2019. http://dx.doi.org/10.1109/wzee48932.2019.8979783.
Texte intégralChang, Jiajun, Qianlong Lan, Ran Guo, Jianfeng Zheng, Ji Chen et Wolfgang Kainz. « Prediction of Active Implantable Medical Device Electromagnetic Models Using a Neural Network ». Dans 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI). IEEE, 2021. http://dx.doi.org/10.1109/aps/ursi47566.2021.9704511.
Texte intégralHikage, T., Y. Kawamura, T. Nojima, B. Koike, H. Fujimoto et T. Toyoshima. « Active implantable medical device EMI assessments for electromagnetic emitters operating in various RF bands ». Dans 2011 IEEE MTT-S International Microwave Workshop Series on Innovative Wireless Power Transmission : Technologies, Systems, and Applications (IMWS 2011). IEEE, 2011. http://dx.doi.org/10.1109/imws.2011.5877102.
Texte intégralGuo, Ran, Jianfeng Zheng, Zhichao Wang, Rui Yang, Ji Chen et Thomas Hoegh. « Reducing the Radiofrequency-Induced Heating of Active Implantable Medical Device with Load Impedance Modification ». Dans 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting. IEEE, 2020. http://dx.doi.org/10.1109/ieeeconf35879.2020.9329822.
Texte intégralHikage, Takashi, Yoshifumi Kawamura et Toshio Nojima. « Numerical estimation methodology for RFID/Active Implantable Medical Device-EMI based upon FDTD analysis ». Dans 2011 XXXth URSI General Assembly and Scientific Symposium. IEEE, 2011. http://dx.doi.org/10.1109/ursigass.2011.6051331.
Texte intégralRapports d'organisations sur le sujet "Active Implantable Device"
Drexler, Elizabeth S., William F. Regnault et John A. Tesk. Measurement methods for evaluation of the reliability of active implantable medical devices :. Gaithersburg, MD : National Institute of Standards and Technology, 2006. http://dx.doi.org/10.6028/nist.sp.1047.
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