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US 2022/0087732 A1Published application
Skin Care Device Using RF Needle
AssigneeEunsung Global Corporation
InventorKi Se Lee
Life of this patent
Estimating the term…
Abstract
A skin care device using an RF needle is disclosed. According to an embodiment, a skin contact part having a plurality of needles and a vacuum pressure formation unit for applying a suction force to the skin contact part are included, and thus a needle can be inserted into the skin by pulling the skin with vacuum pressure. Therefore, the skin is pulled with suction so that an equipment contact surface accurately comes into contact with the skin, and thus a needle can be correctly inserted into the inner layer of the skin.
Claims5
A skin care device using a radio frequency (RF) needle, the skin care device comprising:
- a cartridge fixing portion having a front side provided with the skin contact part that is in contact with the skin and has a plurality of needle holes, the cartridge fixing portion having a space formed inside thereof, a front outer circumferential surface provided with a vacuum suction port that communicates with the skin contact part and is configured to generate a suction force, a rear side provided with an opening portion, and a coupling protrusion at the opening portion;
- a needle cartridge disposed in the space of the cartridge fixing portion and provided with a plurality of needles that is configured to be inserted into the needle holes of the skin contact part;
- an elastic body coupled to an outer circumferential surface of the needle cartridge and disposed in the space of the cartridge fixing portion, thereby providing an elastic force to the needle cartridge;
- a cap configured to seal the cartridge fixing portion by being coupled to the opening portion of the cartridge fixing portion;
- and
- a vacuum pressure formation unit configured to generate a suction force to the skin contact part,
- wherein the skin care device pulls a user's skin by using a vacuum pressure so that the skin is in close contact with a front surface of the skin contact part and allows the needles to be inserted into the skin that is closely contacted with the skin contact part.
4 more elements
Dependencies are inferred from the claim text.