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US 2019/0099599 A1Published application
Rf fractional device with uniform effect around the conductive elements
AssigneeInvasix Ltd.
InventorMichael Kreindel
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Abstract
A device for fractional RF treatment includes a return electrode providing equal thermal effect around each of conductive elements of an active electrode.
Claims13
A device for fractional tissue treatment comprising:
- a plurality of conductive elements for applying RF energy to treated tissue;
- conductive elements surrounded by a return electrode wherein a total area of said return electrode is larger than a total area of the conductive elements;
- and
- RF voltage applied between said conductive elements and said return electrode that creates an equal thermal effect around each of said conductive elements.
1 more element
A device for tissue coagulation comprising
- a plurality of conductive elements;
- a return electrode, wherein each of said conductive elements is identically surrounded by said return electrode and a total area of said return electrode is larger than a total area of said conductive elements;
- and
- a moving mechanism configured to move said conductive elements relative to the return electrode.
1 more element
Dependencies are inferred from the claim text.