First human use of a wireless coplanar energy transfer coupled with a continuous-flow left ventricular assist device

Yuryi Pya, Jiri Maly, Mahabbat Bekbossynova, Roman Salov, Stephan Schueler, Bart Meyns, Yigal Kassif, Massimo Massetti, Michael Zilbershlag, Ivan Netuka*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The drive-line to power contemporary ventricular assist devices exiting the skin is associated with infection, and requires a holstered performance of the cardiac pump, which reduces overall quality of life. Attempts to eliminate the drive-line using transcutaneous energy transfer systems have been explored but have not succeeded in viable widespread application. The unique engineering of the coplanar energy transfer system is characterized by 2 large rings utilizing a coil-within-the-coil topology, ensuring robust resonance energy transfer while allowing for a substantial (>6 hours) unholstered circulatory support powered by an implantable battery source. Herein we report the first known human experience with this novel technology, coupled with a continuous-flow assist left ventricular assist device, in 2 consecutive patients evaluated with the primary end-point of system performance at 30 days post-implantation.

Original languageEnglish
Pages (from-to)339-343
Number of pages5
JournalJournal of Heart and Lung Transplantation
Volume38
Issue number4
DOIs
StatePublished - Apr 2019
Externally publishedYes

Funding

FundersFunder number
Office of the Chief Scientist of the Ministry of Industry, Israel49639, 38675, 55065, 56638, 63319

    Keywords

    • coplanar energy transfer
    • drive-line
    • fully implantable
    • ventricular assist device
    • wireless

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