Systems and methods for treating skin and lips
Methods and devices including a skin or a lip and more particularly methods and devices that enhances absorption of fluid treatment media into tissue for cosmetic and therapeutic purposes.
1. A method for treating a targeted tissue of a subject, comprising:
providing an applicator with a distal tip having a perimeter portion surrounding an aspiration portion, at least one spherical roller member in the aspiration portion and partly captured in a receiving space with a projecting roller portion projecting outwardly from the receiving space, a first port in the aspiration portion spaced apart from the receiving space communicating with a fluid source, and a second port in the aspiration portion communicating with a negative pressure source;
contacting the targeted tissue with the distal tip, where the perimeter portion seals the distal tip against the targeted tissue;
applying negative pressure through the second port thereby suctioning targeted tissue against the aspiration portion and moving the distal tip over the targeted tissue while suctioning such that rotation of the at least one spherical roller member against tissue increases ease of movement of the distal tip while contemporaneously cause the projecting roller portion to manipulate the targeted tissue; and
wherein the negative pressure draws a fluid from the fluid source through the first port in the distal tip to hydrate the targeted tissue.
2. The method of claim 1 wherein the at least one spherical roller member comprises a plurality of spherical roller members carried in an arc-shaped receiving space in the aspiration portion.
3. The method of claim 2 wherein the first port and the second port are disposed on opposing sides of the arc-shaped receiving space.
4. The method of claim 2 wherein the second port is within the arc-shaped receiving space.
5. The method of claim 2 wherein the arc-shaped receiving space extends from 90 to 360 degrees around the aspiration portion.
6. The method of claim 1 wherein the distal tip is configured with a plurality of arc-shaped receiving spaces each carrying a plurality of spherical roller members.
7. The method of claim 1 wherein the distal tip has an abrasive portion and wherein moving the distal tip over the targeted tissue abrades tissue.
8. The method of claim 1 wherein the fluid is drawn from the fluid source that is at least one of a remote fluid source and a fluid source carried by the applicator.
9. A device for treating a targeted tissue of a subject, comprising:
an applicator body;
a negative pressure source;
a distal tip of the applicator body having a perimeter portion configured for contacting the targeted tissue, wherein the perimeter portion surrounds an aspiration portion;
a plurality of spherical rolling members each carried in a plurality of arc-shaped receiving channel spaces in the aspiration portion;
at least one first port in the aspiration portion communicating with the negative pressure source;
a second port in the distal tip in communication with a fluid source; and
wherein contacting and moving the distal tip against the targeted tissue when applying a negative pressure from the negative pressure source causes rotation of the plurality of spherical rolling members reduce traction and ease movement of the distal tip across the targeted tissue while the perimeter portion forms a seal against the targeted tissue to cause the negative pressure source to draw fluid from the fluid source into the aspiration portion.
10. The device of claim 9 wherein the arc-shaped receiving channel space extends from 90 to 360 degrees around the aspiration portion.
11. The device of claim 9 wherein the arc-shaped receiving channel space has a constant radius.
12. The device of claim 9 wherein the arc-shaped receiving channel space has a varying radius.
13. The device of claim 9 wherein the plurality of arc-shaped receiving channel spaces have a concentric configuration.
14. The device of claim 9 wherein arc-shaped receiving channel space carries at least three spherical rolling members.
15. The device of claim 9 wherein a distal-facing surface of the aspiration portion is concave.
16. The device of claim 9 wherein a surface area of the plurality of spherical rolling members comprises at least 25% of a total surface area of a distal-facing surface of the distal tip.
17. The device of claim 9 further comprising a recessed groove on at least one side of the arc-shaped receiving channel space.
18. The device of claim 9 wherein at least one edge of the arc-shaped receiving channel space is configured to abrade or remove tissue.
19. The device of claim 9 wherein the plurality of spherical rolling members have a diameter ranging from 1 mm to 5 mm.