Fluid skin treatment systems and methods
Devices and methods for dermatology and more particularly to fluid enhanced skin treatment system for skin rejuvenation that can use an abrasive probe for removing epidermal layers while contemporaneously providing for the infusion of therapeutic fluids into the skin.
1. A tissue treatment system, comprising:
a handpiece having a housing and carrying a distal tip configured to contact a tissue surface, the distal tip comprising a plurality of spaced apart flexible elements extending on the surface of the distal tip from a periphery of the surface towards a central shaft portion of the surface, where the spaced apart flexible elements include an abrasive surface;
an actuator coupled to the central shaft portion, where the actuator is configured to vibrate to cause movement of the central shaft portion in a reciprocating rotational motion relative to an axis of the distal tip independently of the housing to displace the spaced apart flexible elements to cause the abrasive surface to remove a surface of tissue;
a first aperture arrangement in the distal tip consisting of at least one port in communication with a treatment media source; and
a second aperture arrangement in the distal tip consisting of at least one port in communication with a vacuum source for removing treatment media and tissue during a treatment procedure.
2. The tissue treatment system of claim 1 , wherein the distal tip is configured for detachable coupling to the handpiece.
3. The tissue treatment system of claim 1 , where the plurality of spaced-apart flexible elements extends outward from a center hub of the distal tip such that the reciprocating rotational motion of the distal tip causes the spaced apart flexible elements to move in an arc over the skin of the patient.
4. The tissue treatment system of claim 1 , wherein the spaced-apart flexible elements extend in a partial spiral shape outward from the center hub of the distal tip.
5. The tissue treatment system of claim 1 , where the spaced-apart flexible elements comprise a plurality of spiral elements that are deformable and spring-like.
6. The tissue treatment system of claim 1 , wherein the plurality of spaced apart flexible elements comprise projecting elements.
7. The tissue treatment system of claim 1 , where the plurality of spaced apart elements comprise a lower durometer material located at a distal end.
8. The tissue treatment system of claim 1 , where the plurality of spaced apart elements comprises a plurality of abrasive elements.
9. The tissue treatment system of claim 1 , wherein the actuator includes a plurality of drive magnets and a plurality of actuator magnets, where the plurality of drive magnets and the plurality of actuator magnets are offset from a central axis of the central shaft portion, the plurality of actuator magnets are coupled to the central shaft portion such that movement of the plurality of drive magnets causes movement of the plurality of actuator magnets to cause rotational actuation of the central portion.