Patent · US Active

Cooled handpiece for treating the skin with visible radiation

US8585688B2 · kind B2 · utility

0Cited by

6References

37Claims

0Family size

Assignee

LSO MEDICAL · FR

Inventors

Jaouad Zemmouri · Hem, FR
Jean Ringot · Mons-en-Barœul, FR
Mohammed Zemmouri · Lille, FR

Key dates

Filing date	Aug 5, 2008
Grant date	Nov 19, 2013
Priority date	—
Expiry date	Dec 14, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2018/00452
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

The handpiece for treating the skin with irradiation using a light beam (F1), comprises a first window (1) and a second window (2) and first means for cooling the first window (1). Said first window (1) and said second window (2) are positioned opposite one another and are separated by a gas-filled space. They are capable of transmitting a light beam (F1) and said first window (1) is intended to be applied in contact with the skin during the treatment. The handpiece comprises means for heating the gas between the two windows (1, 2).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.