Apparatus for providing stimulation based on radio frequency current and plasma
View Patent ↗A stimulation providing apparatus, based on an RF current and plasma, is disclosed. The apparatus includes a housing inserted into skin, a hollow tube formed inside and along a lengthwise direction of the housing, an injection hole formed at one end of the hollow tube, and into which gas is injected, a first current providing part, formed at a distal end of an inner surface of the hollow tube and providing a first current to inside the hollow tube, a second current providing part, formed at a distal end of an outer surface of the housing and providing a second current to the skin, a controller that controls the first and current providing parts to sequentially providing the first and second currents, and at least one discharge hole, formed at an opposite end of the hollow tube and discharging plasma generated at a distal end of the hollow tube.
1 . An apparatus for providing a stimulation based on an RF current and plasma, comprising:
a housing inserted into skin;
a hollow tube formed along a lengthwise direction of the housing in an interior of the housing;
an injection hole formed at one end of the hollow tube, and into which at least one gas is injected;
a first current providing part formed at a distal end of an inner surface of the hollow tube, and configured to provide a first current to an interior of the hollow tube;
a second current providing part formed at a distal end of an outer surface of the housing, and configured to provide a second current to the skin;
a controller configured to control the first current providing part and the second current providing part such that the first current and the second current are sequentially provided; and
a plurality of discharge holes, which are formed at an opposite end of the hollow tube, and configured to discharge plasma generated at a distal end of the hollow tube,
wherein the plurality of discharge holes are configured to be in a first pattern status, in which first discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the first discharge holes, and the plurality of discharge holes are configured to be in a second pattern status, in which second discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the second discharge holes, and
wherein the first discharge holes are arranged in a shape of a first pattern, and the second discharge holes are arranged in a shape of a second pattern, which is different from the first shape.
2 . The apparatus of claim 1 , wherein the controller sequentially control the first current providing part and the second current providing part, such that the plasma is provided to the skin through switching of a first mode for providing the first current and a second mode for providing the second current.
3 . The apparatus of claim 2 , wherein the first current providing part is connected to a first electrode for activating the first mode, and the second current providing part is connected to a second electrode for activating the second mode.
4 . The apparatus of claim 3 , wherein in the first mode, the controller provides the first current through the first current providing part by applying a voltage of a first intensity through the first electrode, and
wherein in the second mode, the controller provides the second current through the second current providing part by applying a voltage of a second intensity through the second electrode.
5 . The apparatus of claim 1 , wherein a portion of the inner surface of the hollow tube, except for the first current providing part, is formed in an insulated state, and
wherein a portion of the outer surface of the housing, except for the second current providing part, is formed in an insulated state.
6 . The apparatus of claim 1 , wherein when sensing that the housing is inserted into the skin by a preset depth or more, the controller controls the first current providing part to provide the first current or controls the second current providing part to provide the second current.
7 . The apparatus of claim 1 , wherein the housing is formed of a needle type or a cannula type.
8 . An apparatus for providing a stimulation based on plasma, comprising:
a housing inserted into skin;
a hollow tube formed along a lengthwise direction of the housing in an interior of the housing;
an injection hole formed at one end of the hollow tube, and into which at least one gas is injected;
a current providing part formed at a distal end of the hollow tube, and configured to provide a current to an interior of the hollow tube;
a controller configured to control the current providing part to apply the current to a gas flowing through the hollow tube, such that plasma is generated at the distal end of the hollow tube; and
a plurality of discharge holes, which are formed at an opposite end of the hollow tube, and through which the plasma generated at the distal end of the hollow tube is discharged,
wherein the plurality of discharge holes are configured to be in a first pattern status, in which first discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the first discharge holes, and the plurality of discharge holes are configured to be in a second pattern status, in which second discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the second discharge holes, and
wherein the first discharge holes are arranged in a shape of a first pattern, and the second discharge holes are arranged in a shape of a second pattern, which is different from the first shape.
9 . The apparatus of claim 8 , wherein an outer surface of the housing is formed in an insulated state.
10 . The apparatus of claim 8 , wherein when sensing that the housing is inserted into the skin by a preset depth or more, the controller controls the current providing part to provide the current.
11 . The apparatus of claim 8 , wherein an inner surface of the housing is an outer surface of the hollow tube.
12 . The apparatus of claim 8 , wherein the housing is formed of a needle type.
13 . The apparatus of claim 8 , wherein the housing is formed of a cannula type.
14 . A needle tip for providing a stimulation based on plasma, the needle tip comprising:
a needle fixing part; and
a plurality of needles inserted into skin,
wherein each of the plurality of needles includes:
a hollow tube formed along a lengthwise direction of the needle at a center of an interior thereof;
an injection hole formed at one end of the hollow tube, and to which at least one gas is injected;
a current providing part formed at a distal end of the hollow tube, and configured to provide a current to an interior of the hollow tube;
a controller configured to generate plasma at the distal end of the hollow tube by controlling the current providing part to apply the current to a gas flowing through the hollow tube; and
a plurality of discharge holes, which are formed at an opposite end of the hollow tube, and through which the plasma generated at the distal end of the hollow tube is discharged,
wherein the plurality of discharge holes are configured to be in a first pattern status, in which first discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the first discharge holes, and the plurality of discharge holes are configured to be in a second pattern status, in which second discharge holes among the plurality of discharge holes are opened such that the plasma is discharged only from the second discharge holes, and
wherein the first discharge holes are arranged in a shape of a first pattern, and the second discharge holes are arranged in a shape of a second pattern, which is different from the first shape.