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US 11,633,592 B2Granted
Needle tip for application of current, hand piece, and skin treatment apparatus
AssigneeJeisys Medical Inc.
InventorsDong Hwan Kang, Hye Jin Sun
Life of this patent
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Abstract
The inventive concept relates to a needle tip for application of current, a hand piece, and a skin treatment apparatus that are equipped with a needle in which an electromagnetically-energized active region is formed as a partial region other than a tip end of the needle is exposed in a non-insulated state.
Claims9
A needle tip for application of current, the needle tip comprising:
- a needle fixing part;
- and
- a plurality of needles disposed on one surface of the needle fixing part,
- wherein in each needle of the plurality of needles, a tip end of the each needle is configured to be a first insulated region, and remaining portions of the each needle are configured to be at least one active region and at least one second insulated region,
- wherein current is configured to be applied to the plurality of needles,
- wherein the active region is configured to be exposed and electromagnetically energized, and
- wherein the first insulated region and the second insulated region are coated with an insulating material.
4 more elements
Dependencies are inferred from the claim text.