Methods and systems for extraction of materials from skin
An apparatus for treating skin has a console with a user input device and a handpiece assembly. The handpiece assembly is configured to treat skin. A fluid line provides fluid communication between the console and the handpiece assembly. A manifold system is coupled to the console and controlled by the user input device. The manifold system is configured to hold releasably a plurality of fluid sources and deliver fluid from at least one of the plurality of fluid sources to the handpiece assembly.
1. A method of extracting substances from a skin surface of a subject, comprising:
securing a tip along a distal end of a handpiece, wherein the tip comprises a periphery and an inner member positioned within the periphery, the inner member comprising a curved portion, the curved portion comprising a spiral shape, wherein a radius of curvature of the inner member increases along at least a portion of the curved portion, the handpiece comprising a vacuum passage, wherein the vacuum passage is in fluid communication with a vacuum source and the tip when the tip is secured to the handpiece;
activating the vacuum source to create suction within the vacuum passage to contact the periphery of the tip with the skin surface and to draw the skin surface toward the tip;
positioning the tip along the skin of the subject, wherein the suction along the tip helps draw a portion of the subject's skin toward the tip; and
applying a lifting treatment material to the subject's skin surface, wherein the lifting treatment material facilitates extraction of substances from the skin; and
at least partially twisting the handpiece while the vacuum source is activated and while the subject's skin is drawn toward the tip using the suction created by the vacuum source and the tip is positioned against the subject's skin;
wherein at least partially twisting the handpiece helps extract substances from skin, wherein the extracted substances comprise at least one of blackheads, sebum and oil.
2. The method of claim 1 , wherein the lifting treatment material comprises an acid.
3. The method of claim 1 , wherein the lifting treatment material comprises salicylic acid.
4. The method of claim 1 , wherein the lifting treatment material is delivered to the tip via a fluid passage of the handpiece.
5. The method of claim 1 , further comprising pressing the tip against the skin surface of the subject to facilitate the extraction of substances from skin.
6. The method of claim 1 , further comprising at least partially abrading the skin surface.
7. The method of claim 1 , further comprising applying at least one follow-up treatment material to the subject's skin.
8. The method of claim 7 , wherein the follow-up treatment material comprises at least one of the following: an antioxidant, a bacteria-targeting material and a growth factor.
9. A method of extracting substances from a skin surface of a subject, comprising:
positioning a tip of a handpiece along the skin of the subject, wherein the handpiece comprises a suction passage, wherein the suction passage is configured to be placed in fluid communication with a suction source, wherein the tip comprises at least one inner member comprising a a spiral shape, wherein a radius of curvature of the at least one inner member increases along at least a portion of the spiral shape;
activating the suction source to create suction within the suction passage and to help draw the subject's skin surface toward the tip; and
at least partially twisting the handpiece while the tip is positioned against the subject's skin and while the suction source is activated, wherein at least partially twisting the handpiece helps extract undesirable substances from the skin, wherein the extracted substances comprise at least one of blackheads, sebum and oil.
10. The method of claim 9 , further comprising applying a lifting treatment material to the subject's skin surface, wherein the lifting treatment material facilitates extraction of undesirable substances from skin.
11. The method of claim 10 , wherein the lifting treatment material comprises salicylic acid or another acid.
12. The method of claim 9 , further comprising at least partially abrading and/or massaging the skin surface.
13. The method of claim 9 , further comprising applying at least one follow-up treatment material to the subject's skin.
14. A method of extracting substances from a skin surface of a subject, comprising:
applying a lifting treatment material to the subject's skin surface, wherein the lifting treatment material facilitates extraction of substances from skin;
positioning a tip of a handpiece along the skin of the subject, wherein the handpiece comprises a suction passage, wherein the suction passage is configured to be placed in fluid communication with a suction source, the tip comprising an inner member, wherein at least a portion of the inner member comprises a spiral shape with a varying radius of curvature;
activating the suction source to create suction within the suction passage and to help draw the subject's skin surface toward the tip; and
at least partially twisting the handpiece while the tip is positioned against the subject's skin and while the suction source is activated, wherein at least partially twisting the handpiece helps extract substances from skin;
wherein the substances extracted from skin comprise at least one of blackheads, sebum and oil.