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NON-INVASIVE DEVICE FOR REJUVENATION OF SKIN TISSUE USING TREATMENT PRESSURE BELOW AMBIENT PRESSURE

  • US 20160128894A1
  • Filed: 05/21/2014
  • Published: 05/12/2016
  • Est. Priority Date: 05/30/2013
  • Status: Active Application
First Claim
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1. A non-invasive device for rejuvenation of skin tissue, the non-invasive device comprising:

  • a suction chamber having a skin contact surface comprising an opening for exposing the skin tissue to a treatment pressure present (Pt) in the suction chamber for applying a suction force to a portion of an outer surface of the skin tissue corresponding to an area of the opening, the treatment pressure being lower than an ambient pressure outside the suction chamber, and the suction chamber being dimensioned so as to allow it to be manually applied to the outer surface of the skin tissue, anda controller for controlling a level of the treatment pressure in the suction chamber and for controlling an application time interval (Δ

    t) of the treatment pressure (Pt),wherein the controller is configured for controlling the level of the treatment pressure (Pt) in the suction chamber and for controlling the application time interval (Δ

    t) of the treatment pressure (Pt) for damaging an interface between an epidermis layer and a dermis layer of the skin tissue to initiate rejuvenation of the skin tissue,wherein the area of the opening in the suction chamber is less than 10 square millimeters.

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