The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2024
Filed:
May. 19, 2021
Pollogen Ltd., Tel Aviv, IL;
Amikam Gershonowitz, Tel Aviv, IL;
POLLOGEN LTD., Tel Aviv, IL;
Abstract
The present disclosure relates to an apparatus () for fractional treatment of skin tissue of a patient. The apparatus () comprises a handpiece with a housing, at least one first electrode () and at least one second electrode () located on a distal end of the handpiece and an energy source, which is connected to said at least one first () and said at least one second () electrode. The apparatus () is adapted for applying radio frequency (RF) energy to the tissue. The at least one second electrode () is arranged on a base plate () and the at least one first electrode () is or comprises a pin or a needle (), in particular a microneedle, which penetrates the base plate () through a through hole (). The apparatus () further comprises a vacuum chamber () behind the base plate () and inside of the housing of the handpiece, which is in fluid communication with the at least one through hole () provided in the base plate () for exerting attraction onto a surface () of the skin tissue towards the at least one first electrode () and towards the at least one second electrode (), when the first electrode () and the at least one second electrode () is placed in proximity of or is touching the surface () of the tissue.