Coil Design of a Wireless Power-Transfer Receiver Integrated into a Left Ventricular Assist Device

نویسندگان

چکیده

This study deals with the design of a near-field wireless power transfer (WPT) system applied to left ventricular assist device (LVAD) treat patients heart-failure problems. An LVAD is an implanted electrically driven pump connected heart and traditionally powered by batteries external human body via percutaneous driveline cable. The main challenge wirelessly powering deep in relatively high efficiency levels. Here optimal primary secondary WPT coils proposed improve performance WPT, avoiding possible safety problems electromagnetic fields (EMF). As result, average 5 W continuously delivered working at 6.78 MHz total (DC–to–DC) approximately 65% for worst-case configuration.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Design an Equivalent Left Ventricular Assist Device for Medical Equipment Labs

LVAD is a mechanical pump supporting a weak heart function and blood flow. Sometimes, the heart may not recover fast enough to take over the pumping action immediately after surgery, in such patients a temporary support device has been employed to maintain the pumping action until the patient’s own heart recovers. This device can be considered as a temporary alternative before the process of ar...

متن کامل

Left ventricular-assist device arrest: total thrombosis of a continuous flow left ventricular-assist device.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . doi:10.1093/ehjci/jev290 Online publish-ahead-of-pr...

متن کامل

Improvement of Left Ventricular Assist Device (LVAD) in Artificial Heart Using Particle Swarm Optimization

In this approach, the Left ventricular assist pump for patients with left ventricular failure isused. The failure of the left ventricle is the most common heart disease during these days. Inthis article, a State feedback controller method is used to optimize the efficiency of a samplingpump current. Particle Swarm Algorithm, which is a set of rules to update the position andvelocity, is applied...

متن کامل

Effects of a left ventricular assist device with a centrifugal pump on left ventricular diastolic hemodynamics.

The purpose of this investigation was to analyze how left ventricular assist device (LVAD) with a centrifugal pump alters left ventricular diastolic hemodynamics and energy by means of a left ventricular pressure volume relationship. Fifteen anesthetized normal pig hearts were studied after placement of an apical drainage LVAD with a centrifugal pump. Indices of the left ventricular isovolumic ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Electronics

سال: 2021

ISSN: ['2079-9292']

DOI: https://doi.org/10.3390/electronics10080874