This invention discloses an apparatus for skin treatments. The apparatus comprising a chamber placed on a skin target which is formed with an aperture on the distal end thereof; means for applying vacuum to said chamber, therefore the skin target is able to be treated upon the applied vacuum; and/or...http://www.google.de/patents/US20080065176?utm_source=gb-gplus-sharePatent US20080065176 - Vacuum and negative ions assisted phototheraphy device
