Nanopass Technologies Ltd.

Dustoss Ltd.

Yoel Sefi

Gilad Lavi

Yehoshua Yeshurun

Yotam Levin

Meir Hefetz

Yehushua Yeshurun

Devices and methods for cleaning an array of solar panels in side-by-side relation employ one or more elongated flexible elements, preferably implemented as translucent strips (14a, 14b, 14c, 14d), anchored at their ends relative to the array of solar panels (12). Each strip spans two or more solar panels, and is wind-displaceable so as to contribute to cleaning of at least two of the solar panels (12).

Device and method for cleaning solar panel arrays

Devices and methods for cleaning an array of solar panels in side-by-side relation employ one or more elongated flexible elements, preferably implemented as translucent strips (), anchored at their ends relative to the array of solar panels (). Each strip spans two or more solar panels, and is wind-displaceable so as to contribute to cleaning of at least two of the solar panels ().

A system and method for delivering fluid into a flexible biological barrier employs a microneedle structure wherein a final position of microneedles () inserted into the biological barrier () is generally sideways projecting from the delivery configuration instead of the conventional downwards projecting arrangement. The microneedles () project from a relief surface () which is distinct from a primary biological-barrier contact region () of the delivery configuration, and is typically angled upwards away from the biological barrier. During insertion, the contact region () is brought into contact with the biological barrier () and moved parallel to the surface of the flexible biological barrier so as to generate a boundary () between a stretched portion () and a non-stretched portion () of the barrier. Typically concurrently with this motion, the microneedles () penetrate into the flexible biological barrier such that, at the end of the motion, the microneedles extend into the flexible biological barrier from the boundary region () in a direction towards the non-stretched portion (). Fluid is then injected through the bores of the hollow microneedles towards non-stretched portion.

System and method for delivering fluid into flexible biological barrier

A system and method for delivering fluid into a flexible biological barrier employs a microneedle structure wherein a final position of microneedles inserted into the biological barrier is generally sideways projecting from the delivery configuration instead of the conventional downwards projecting arrangement. The microneedles project from a relief surface which is distinct from a primary biological-barrier contact region of the delivery configuration, and is typically angled upwards away from the biological barrier. During insertion, the contact region is brought into contact with the biological barrier and moved parallel to the surface of the flexible biological barrier so as to generate a boundary between a stretched portion and a non-stretched portion of the barrier. Typically concurrently with this motion, the microneedles penetrate into the flexible biological barrier such that, at the end of the motion, the microneedles extend into the flexible biological barrier from the boundary region in a direction towards the non-stretched portion. Fluid is then injected through the bores of the hollow microneedles towards non-stretched portion.

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Kibbutz Malkiya, Israel

Yoel Sefi