Bluewind Medical Ltd.

Karin Aharonson-Raz

Yossi Gross

Gur Oron

Eran Benjamin

Bar Eytan

Anton Plotkin

Apparatus includes an implant and an introducer. The implant includes an injectable housing, an electrode disposed on an outer surface of the housing, and circuitry. The circuitry is configured to alternate between a first mode in which the circuitry drives the electrode to apply a first electrical current having a frequency of 1-100 Hz, and a second mode in which the implant applies a second electrical current having a frequency of 1-10 kHz. The introducer includes a tube that defines a lumen and is percutaneously-advanceable into tissue of the subject, the lumen being dimensioned to at least temporarily house the implant. The introducer is configured to deploy the implant from a distal end of the lumen by moving the implant and the distal end of the lumen relative to each other. Other embodiments are also described.

Implantable electrostimulator for improving blood flow

An electrostimulator implant is percutaneously advanceable into tissue of a limb of a subject. The implant comprises (i) an intracorporeal sensor, configured to detect a factor indicative of local blood supply in the tissue of the limb; (ii) an electrode disposed at an outer surface of the implant; (iii) an antenna, configured to wirelessly receive power; and (iv) circuitry, powered by the received power, and configured to drive the electrode to apply a bloodflow-increasing current to the tissue at least in part responsively to the detected factor. Other embodiments are also described.

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Karmey Yosef, Israel

Karin Aharonson-Raz