Apparatus and methods for treating the 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 tip configured for use in a skin treatment system, comprising:
a skirt portion configured to removably couple to a handpiece of the skin treatment system;
wherein the tip comprises a proximal end a distal end, the skirt portion being positioned along the proximal end of the tip;
a central body portion extending from the skirt portion and terminating at a distal face along the distal end of the tip, a portion of the distal end being configured to contact a skin surface during a treatment procedure;
at least one first passage extending through an interior of the central body portion and configured to receive a fluid from the handpiece and to deliver said fluid to the distal end of the tip;
at least one second passage extending through an interior of the central body portion and configured to convey the fluids and debris from the distal end of the tip to the handpiece; and
an outer member extending around a periphery of the distal face, said outer member defining an inner area
a protruding member extending in a generally spiral fashion across at least a portion of the inner area of the distal face, the protruding member defining a channel between the at least one first passage and the at least one second passage;
wherein the protruding member comprises at least one sharp edge configured to abrade skin tissue.
2. The tip of claim 1 , wherein the skirt portion includes a gripping surface for attaching the tip to the handpiece and removing the tip from the handpiece.
3. The tip of claim 1 , wherein the protruding member extends along the distal face of the central body portion about one and a half times.
4. The tip of claim 1 , wherein the protruding member extends from about a center portion of the distal face of the central body portion at one end.
5. The tip of claim 1 , wherein the protruding member extends from about a center portion of the distal face of the central body portion at one end to near a lateral edge of the distal face at another end.
6. The tip of claim 1 , wherein the outer member extends around a lateral edge of the central body portion.
7. The tip of claim 1 , wherein the protruding member is configured to abrade the skin.
8. The tip of claim 1 , wherein the protruding member is configured to ablate the skin.
9. The tip of claim 1 , wherein the at least one second passage is configured to transmit debris from the distal end of the tip into the handpiece.
10. The tip of claim 1 , wherein the tip is configured to apply negative pressure when the tip is in operative engagement with a target skin surface.
11. The tip of claim 1 , wherein the central body portion further includes imbedded treatment material.