Devices, systems and methods for treating the skin
According to some embodiments, a method of treating a skin surface of a subject comprises heating a skin surface, abrading native skin tissue of a subject using a microdermabrasion device, wherein using the microdermabrasion device comprises moving the microdermabrasion device relative to the skin surface while simultaneously delivering at least one treatment fluid to the skin surface being treated and cooling the abraded skin surface.
1. A skin treatment system comprising:
a handheld device comprising a main body and a tip, wherein the tip is positioned along a distal end of the handheld device;
a fluid delivery conduit positioned at least partially within an interior of the main body, the fluid delivery conduit placing the tip in fluid communication with a fluid source;
a suction conduit positioned at least partially within an interior of the main body, the suction conduit placing the tip in fluid communication with a vacuum source;
an air delivery conduit positioned at least partially within an interior of the main body, the air delivery conduit being configured to deliver air to the tip;
wherein the tip comprises an outer ridge configured to contact a skin surface during a treatment procedure;
wherein the tip further comprises an inner ridge, the inner ridge being completely surrounded by the outer ridge, wherein the outer ring and the inner ring define an annular region along the tip;
wherein each of the fluid delivery conduit and the suction conduit include at least one port, the ports located within the annular region along the tip; and
wherein the air delivery conduit is in fluid communication with an air delivery port, the air delivery port being located within an area surrounded by the inner ridge.
2. The system of claim 1 , wherein the air delivery conduit is configured to deliver air to the tip in a pulsed pattern, wherein air delivery to the tip enhances the passage of liquids through the skin surface during use.
3. The system of claim 2 , wherein the pulsed pattern comprises alternating between a high pressure and a low pressure air flow.
4. The system of claim 2 , wherein the pulsed pattern comprises a step-like pattern.
5. A method of treating skin, comprising:
moving a tip of a handheld device along a targeted skin surface of a subject;
wherein at least one suction region of the tip is configured to form a suction seal with the targeted skin surface during use;
activating a suction source to engage at least a portion of the tip with the targeted skin surface;
wherein activating a suction source helps remove spent fluid and other debris away from the targeted skin surface via a suction conduit, wherein the suction conduit is configured to be in fluid communication with the suction source;
providing a fluid to the targeted skin surface of the subject through a fluid delivery conduit to the tip using a positive pressure within the fluid delivery conduit and according to a pulsed pattern;
wherein using positive pressure within the fluid delivery conduit to provide the fluid to the targeted skin surface helps drive the fluid deeper into the targeted skin surface; and
wherein the pulsed pattern comprises alternating between a first pressure and a second pressure, the first pressure being greater than the second pressure.
6. The method of claim 5 , wherein the pulsed pattern comprises a sinusoidal pattern.
7. The method of claim 5 , wherein the pulsed pattern comprises a step-like pattern.
8. The method of claim 5 , further comprising abrading skin, wherein the tip comprises at least one abrading member, the at least one abrading member being configured to abrade skin when moved relative to the targeted skin surface.
9. The method of claim 5 , further comprising at least partially penetrating the targeted skin surface of a subject using a plurality of needles.
10. The method of claim 9 , wherein the needles are positioned on a movable needle assembly, said movable needle assembly being located along the tip of the handheld device.
11. The method of claim 5 , further comprising preparing the targeted skin surface of the subject prior to moving the tip of the handheld device along the targeted skin surface.
12. The method of claim 11 , wherein preparing the targeted skin surface comprising heating or cooling the targeted skin surface.
13. A method of treating skin, comprising:
moving a tip of a handheld device along a targeted skin surface of a subject;
wherein at least one suction region of the tip is configured to form a suction seal with the targeted skin surface during use;
activating a suction source to engage at least a portion of the tip with the targeted skin surface;
wherein activating a suction source draws a volume of at least one treatment media to the targeted skin surface being treated along the at least one suction region of the tip;
providing a fluid to the targeted skin surface of the subject while maintaining a suction seal between the tip and the targeted skin surface along the at least one suction region; and
at least partially penetrating the targeted skin surface of a subject using a plurality of needles.
14. The method of claim 13 , wherein the needles are positioned on a movable needle assembly, said movable needle assembly being located along the tip of the handheld device.